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75 results about "Ginsenoside Rg1" patented technology

Brain-targeted ginsenoside Rg1 derivative and application thereof in preparation of medicine for treating Alzheimer's disease

The invention discloses design and synthesis of a series of brain-targeted ginsenoside Rg1 derivatives and application of the brain-targeted ginsenoside Rg1 derivatives in treatment of Alzheimer's disease. According to the invention, ginsenoside Rg1 and polyethylene glycol with a specific chain length are covalently linked to successfully construct the derivative capable of enhancing the penetrating power of the blood-brain barrier. The series of derivatives provided by the invention not only solve the problems of poor brain targeting and insufficient stability of natural Rg1, but also can inhibit neuroinflammation by regulating and controlling an NLRP3 / caspase-1 signal channel in an LPS-induced neuroinflammation model, and finally, the learning and memory ability is remarkably improved. The product is simple and convenient in preparation process and good in biological safety, and a new candidate compound is provided for developing a new generation of Alzheimer disease treatment medicines.
Owner:ANHUI MEDICAL UNIV

Detection method of ginsenoside content and its application

ActiveCN116660392BComponent separationPseudoginsenoside F11Charged aerosol detector
The present invention relates to the technical field of determination of ingredients in Chinese patent medicines, and in particular to a method for detecting ginsenoside content and an application thereof. The present invention utilizes a multiple heart-cutting two-dimensional liquid chromatography tandem charged aerosol detector method to detect the content of ginsenosides including notoginsenoside R1, ginsenoside Rg1, ginsenoside Re, 24(R)-pseudoginsenoside F11, ginsenoside Rf, ginsenoside Ra2, ginsenoside Rb1, ginsenoside Rg2, ginsenoside Rh1, ginsenoside Rc, ginsenoside Ro, ginsenoside Rb2, ginsenoside Rb3, ginsenoside Rd, ginsenoside Rg3(S), and ginsenoside Rg3(R). The method has the advantages of accuracy, high sensitivity, and strong specificity, is suitable for determining the content of ginsenosides in different Chinese patent medicines containing Panax genus Chinese medicines, and can be used reliably, comprehensively, and accurately for quality control of ginsenosides in Chinese patent medicines containing Panax genus Chinese medicines.
Owner:TIANJIN UNIV OF TRADITIONAL CHINESE MEDICINE

Construction and combined evaluation analysis method of thin-layer chromatography fingerprint of compound donkey-hide gelatin pulp

The invention discloses a compound donkey-hide gelatin pulp thin-layer chromatography fingerprint construction and combination evaluation analysis method, and belongs to the technical field of traditional Chinese medicine quality control. The compound colla corii asini pulp thin-layer chromatography is a thin-layer chromatography fingerprint spectrum of the compound colla corii asini pulp or an intermediate in a process preparation process; the construction of the thin-layer chromatography fingerprint spectrum is based on the color of a thin-layer chromatography sample strip image and the gray scale of spots, and a pixel-intensity matrix and a ratio shift value-gray scale matrix are formed to comprehensively reflect the thin-layer chromatography characteristics of the sample; according to the combined evaluation method of the thin-layer chromatography fingerprint spectrum, a method of combining machine learning with information entropy and entropy is adopted, ginsenoside Rg1, codonopsis pilosula alkynol and other components are screened and identified as key components influencing the compound donkey-hide gelatin pulp and transmission, and the method has the characteristics of accuracy and high efficiency, is wide in application prospect and can provide a thought for establishment of quality standards of traditional Chinese medicine compounds.
Owner:BEIJING UNIV OF CHINESE MEDICINE +1

A template molecule of a multifunctional saponin compound molecularly imprinted polymer, the molecularly imprinted polymer and application thereof

The present application relates to a kind of multifunctional saponins molecularly imprinted polymer template molecule, molecularly imprinted polymer and its application, belong to plant component refining technical field.The molecularly imprinted polymer of the present application uses virtual template molecule, the template molecule contains hydrogen bond donor and strong electronic effect, it has good adsorption performance to natural saponins compound molecules such as Jiumu saponin AIII, Jiumu saponin BII, Jiumu saponin BIII, Sanqi saponin R1, ginsenoside Rg1, ginsenoside Rg3, ginsenoside Rh2, Tribulus saponin K, Tribulus saponin D, Platanus orientalis saponin D, Shandeng saponin B, Chonglou saponin I, Chonglou saponin II, Chonglou saponin VI.The virtual template molecule is low in cost, can be used for the large-scale preparation of molecularly imprinted polymer, significantly reduces the extraction cost of natural saponins compound.
Owner:GUANGZHOU JIANENG BIOTECHNOLOGY CO LTD +1

SNP site related to content and proportion of ginsenoside Rg1 and Rb1 in panax notoginseng, combination and application of KASP marker

The application discloses a SNP site and KASP marker combination related to contents and proportions of ginsenosides Rg1 and Rb1 in Panax notoginseng and application thereof, and belongs to the technical field of medicinal plant molecular breeding and quality evaluation. In view of the problems of lack of molecular markers synchronously related to contents and proportions of ginsenosides Rg1 and Rb1 in Panax notoginseng and long breeding cycle in the prior art, nine SNP site combinations located on a Chr11 chromosome of Panax notoginseng genome are screened, and a KASP marker combination and primer combination are developed based on four sites of SNP3-SNP6 among them. The KASP marker combination has strong specificity, is convenient to detect, has high throughput, is low in cost, and can accurately identify the contents and proportions of Rg1 and Rb1 in Panax notoginseng samples. The application can be used for Panax notoginseng germplasm resource screening and molecular marker assisted breeding, early identification of target traits is realized, the breeding cycle is shortened, the breeding efficiency is improved, and technical support is provided for directional cultivation of Panax notoginseng high-quality varieties.
Owner:YUNNAN AGRICULTURAL UNIVERSITY

Drug combination composition for treating or / and improving attention impairment and application thereof

The invention provides a drug combination composition for treating or / and improving attention impairment and application thereof, and relates to the technical field of biological medicine, the drug combination composition comprises isorhynchophylline and ginsenoside Rg1, and the isorhynchophylline and ginsenoside Rg1 are creatively combined to be used as a drug for treating or / and improving attention impairment. Researches show that the combination of isorhynchophylline and ginsenoside Rg1 has a more significant effect of treating or / and improving attention impairment than single isorhynchophylline or ginsenoside Rg1, provides a new strategy and idea for treating or / and improving attention impairment, and has very significant significance.
Owner:ACADEMY OF MILITARY MEDICAL SCIENCES

Universal technical method for detecting non-toxic Chinese herbal medicines based on UPLC-QTOF-MS

The invention provides a universal technical method for detecting non-toxic Chinese herbal medicine based on UPLC-QTOF-MS, and relates to the field of traditional Chinese medicine detection and analysis. The method comprises the following steps: S1, crushing non-toxic traditional Chinese medicinal materials; s2, preparing a to-be-detected sample solution; s3, preparing a QC accompanying standard product; s4, carrying out liquid mass analysis on the to-be-detected sample; and S5, processing mass spectrum information data. The method is characterized in that the QC standard substance in the step S3 is one or more of araflavin, aurantio-obtusin, patchouli ketone, apigenin, mangiferin, ginsenoside Rg1 and timosaponin, and chromatography-mass spectrometry conditions are defined in the step S4. The method disclosed by the invention has the advantages that a universal technical method is established instead of aiming at each specific traditional Chinese medicine, and targeted identification and analysis are not solved, so that a unified system is formed by inspection and analysis of different non-toxic Chinese herbal medicines, and non-targeted identification and analysis can be realized according to result differences on the premise of controlling the method differences.
Owner:CHINA INST FOR FOOD & DRUG CONTROL (MEDICAL DEVICE STANDARDS MANAGEMENT CENT OF THE STATE FOOD & DRUG ADMINISTRATION CHINA GENERAL INST FOR MEDICAL PROD INSPECTION)

SNP4-117624472 molecular marker related to content of ginsenoside Rg1 in panax notoginseng and application thereof

The application discloses an application of a kit for detecting a SNP molecular marker related to the content of ginsenoside Rg1 in panax notoginseng in breeding of the content of ginsenoside Rg1 in panax notoginseng, wherein the SNP molecular marker is SNP4-117624472, is located at the 117624472th base of a Chr11 chromosome, and the mutation type is C / A. The KASP primer combination developed in the application can accurately distinguish panax notoginseng with high and low contents of ginsenoside Rg1, and can be applied to molecular assisted marker breeding of panax notoginseng, shortens the breeding cycle of new varieties, and has low detection cost, is not limited by environment, has high accuracy of detection results, and is easy to repeat. The application has important theoretical and practical guiding significance for accelerating the genetic improvement process of panax notoginseng with high content of ginsenoside Rg1 and improving the breeding selection efficiency.
Owner:YUNNAN AGRICULTURAL UNIVERSITY

Medicine capable of treating intestinal ischemia-reperfusion injury and preparation method thereof

The invention relates to the technical field of medicines for treating intestinal ischemia-reperfusion injury, and discloses a medicine for treating intestinal ischemia-reperfusion injury and a preparation method thereof. Comprising 10 to 25 parts of rosmarinic acid, 5 to 15 parts of betaine, 3 to 10 parts of glutamine, 10 to 25 parts of salvianolic acid B, 5 to 15 parts of astragaloside, 3 to 10 parts of ginsenoside Rg1, 2 to 8 parts of curcumin, 5 to 12 parts of ophiopogon japonicus polysaccharide, 2 to 6 parts of notoginsenoside R1, 3 to 7 parts of total flavonoids of oldenlandia diffusa and 4 to 9 parts of angelica sinensis polysaccharide. The medicine disclosed by the invention can be used for relieving intestinal edema, repairing oxidative injury, clearing excessive ROS, improving SOD activity, blocking oxidative stress injury, inhibiting epithelial cell apoptosis, reducing intestinal permeability and maintaining mucous membrane integrity, and has an excellent treatment effect on intestinal ischemia reperfusion injury.
Owner:DALIAN MEDICAL UNIVERSITY

Quality detection method of compound phyllanthus emblica ginseng schisandra preparation

The application discloses a quality detection method for a compound phyllium panax schisandra preparation, and belongs to the technical field of drug detection and analysis. The traditional Chinese medicine is composed of phyllium, panax and schisandra. Qualitative analysis is conducted on the phyllium, panax and schisandra in the compound by using a thin layer chromatography method; and the contents of gallic acid, ginsenoside Rg1 and schisandrin A in the compound are determined by using a high performance liquid chromatography method. The thin layer chromatography method is one of classical traditional Chinese medicine analysis methods, and has the advantages of rapidness, convenience and the like; the high performance liquid chromatography method is also one of classical traditional Chinese medicine analysis methods, and has the advantages of mature technology, good stability, high universality and the like, can be used for widely and accurately detecting chemical components in a complex traditional Chinese medicine compound, the content determination method passes the method validation, has good linear relationship, and the precision, stability, repeatability and recovery rate meet the regulations, and the combination of qualitative analysis and quantitative analysis lays a foundation for establishing the quality standard of the compound preparation.
Owner:SHIJIAZHUANG ZANGNUO BIOTECH

SNP8-117644135 molecular marker associated with ginsenoside Rg1 content in Panax notoginseng and its application

This invention discloses a kit for detecting SNP molecular markers related to the content of ginsenoside Rg1 in Panax notoginseng, and its application in breeding for the ginsenoside Rg1 content trait in Panax notoginseng. The SNP molecular marker is SNP8-117644135, located at base 117644135 on chromosome Chr11, with a mutation type of C / T. The KASP primer combination developed in this invention can accurately distinguish between Panax notoginseng with high and low ginsenoside Rg1 content, and can be applied to molecular marker-assisted breeding of Panax notoginseng, shortening the breeding cycle of new varieties. Furthermore, the detection cost is low, it is not limited by the environment, and the detection results are highly accurate and easily reproducible. This has important theoretical and practical guiding significance for accelerating the genetic improvement process of breeding Panax notoginseng with high ginsenoside Rg1 content and improving breeding selection efficiency.
Owner:YUNNAN AGRICULTURAL UNIVERSITY

Micropterus salmoides rhabdovirus attenuated freeze-dried vaccine activator and application thereof

The invention discloses a micropterus salmoides rhabdovirus attenuated freeze-dried vaccine activator. The micropterus salmoides rhabdovirus attenuated freeze-dried vaccine activator comprises ginsenoside Rg1. The invention further discloses application of the ginsenoside Rg1 in preparation of the micropterus salmoides rhabdovirus attenuated freeze-dried vaccine and a method for activating the micropterus salmoides rhabdovirus attenuated freeze-dried vaccine. After the ginsenoside Rg1 is used for activating the vaccine, the virus titer is high, the high activity of the freeze-dried vaccine can be maintained, the immune protection effect of the largemouth bass rhabdovirus attenuated freeze-dried vaccine can be remarkably improved through soaking immunization, and a foundation is laid for application of the largemouth bass rhabdovirus attenuated vaccine.
Owner:PEARL RIVER FISHERY RES INST CHINESE ACAD OF FISHERY SCI

Pharmaceutical composition and application thereof

Provided is a pharmaceutical composition and application thereof, specifically, said pharmaceutical composition comprises: salvianolic acid B as a first active ingredient; and ginsenoside Rg1 as a second active ingredient, and the weight ratio of the first active ingredient to the second active ingredient being 5:(1-4.5). The pharmaceutical composition has a better active-ingredient proportion than the prior art, has a better therapeutic efficacy in preventing and / or treating ischemic diseases, and ischemia-reperfusion tissue or organ damage, and can be used for treating ischemia and / or ischemia-reperfusion damage of different tissues and organs.
Owner:SHANGHAI INSTITUTE OF MATERIA MEDICA CHINESE ACADEMY OF SCIENCES

Medical dressing and preparation method thereof

The invention discloses a medical dressing and a preparation method thereof. The dressing is prepared from the following components in parts by weight: 30 to 100 parts of sodium carboxymethyl cellulose, 30 to 50 parts of polyethylene glycol, 30 to 50 parts of sodium alginate, 20 to 30 parts of sodium hyaluronate, 5 to 15 parts of a humectant, 3 to 8 parts of a plant extract, 2 to 6 parts of compound polysaccharide, 0.01 to 0.5 part of a growth factor, 0.2 to 0.6 part of balanophora balanophora, 0.1 to 0.5 part of ginsenoside Rg1 and 300 to 600 parts of deionized water. The medical dressing disclosed by the invention is good in antibacterial and anti-inflammatory effects and has a certain repairing effect on scars. The termitomyces albuminosus extract and the callicarpa bodinieri extract in the components are combined for use, so that the antibacterial effect is enhanced; the rosa roxburghii tratt polysaccharides and the aloe polysaccharides are combined to resist inflammation and promote wound healing; balanineine and ginsenoside Rg1 are combined for use to inhibit scar generation.
Owner:北京明启生物科技有限公司

Application of ginsenoside Rg1 in preparation of product for treating oxaliplatin-induced liver injury

The invention discloses application of ginsenoside Rg1 in preparation of a product for treating oxaliplatin-induced liver injury, and belongs to the technical field of medicines. Experimental verification shows that after ginsenoside Rg1 is administrated, the survival rate of HL-7702 human hepatocytes induced by oxaliplatin is increased, the content of transaminase indexes AST and ALT in the cells is obviously reduced, the content of active oxygen is obviously reduced, and the condition of mouse liver injury can be obviously improved. The experimental results show that the ginsenoside Rg1 can improve the liver injury induced by oxaliplatin, and a new technical thought is provided for preparing the product for treating the liver injury induced by oxaliplatin.
Owner:DALIAN NATIONALITIES UNIVERSITY

Jianyang capsule fingerprint spectrum and construction method and application thereof

The application discloses Jianyang capsule fingerprint spectrum and a construction method and application thereof, and relates to the technical field of quality detection. The construction method of the Jianyang capsule fingerprint spectrum comprises the following steps: preparing a control solution by using ginsenoside Rg1, ginsenoside Rb1, notoginsenoside R1, ganoderic acid A, primulaverin and 2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucoside; preparing a test solution by using powders of Jianyang capsules of different batches; and performing high performance liquid chromatography analysis on the control solution and the test solution respectively to generate the Jianyang capsule fingerprint spectrum. The main peak and each chromatographic peak of the Jianyang capsule fingerprint spectrum obtained by the application are well separated, the Jianyang capsule fingerprint spectrum is applied to quality control detection of Jianyang capsules, the quality of the products can be comprehensively monitored, the consistency, controllability and stability of the product quality are ensured, and therefore, the quality of the Jianyang capsule products can be more comprehensively monitored.
Owner:完美(广东)日用品有限公司 +1

Method for detecting notoginsenoside and ginsenoside in heart-stabilizing composition

The invention discloses a method for detecting notoginsenoside R1, ginsenoside Rg1 and ginsenoside Rb1 in a heart-stabilizing composition.The method comprises the steps of preparation of a reference solution, preparation of a test solution and determination through a high performance liquid chromatography. The notoginsenoside R1, the ginsenoside Rg1 and the ginsenoside Rb1 can be detected at the same time, the separation effect of the notoginsenoside Rb1 is good, and a new alternative method is provided.
Owner:HANGZHOU BIO SINCERITY PHARMA TECH CO LTD +1

A beta-glucosidase ge000505 for saponin conversion and a preparation method and application thereof

The application discloses a kind of β-glucosidase GE000505 for saponin conversion and its preparation method and application, belong to biotechnology field, the amino acid sequence of the β-glucosidase GE000505 as shown in SEQ ID NO.1, it is encoded by the gene with nucleotide sequence as shown in SEQ ID NO.2.This β-glucosidase GE000505 of the application can convert high content ginseng and sanchi saponin into rare saponin R2, Rg3, Rg2 and Rh1, can convert sanchi saponin R1 into R2 entirely, convert ginsenoside Rd into Rg3 entirely, convert ginsenoside Re into Rg2 entirely, convert ginsenoside Rg1 into Rh1 entirely, convert ginsenoside F1 into aPPT entirely, convert ginsenoside F2 into aPPD entirely, solve the problem that existing β-glucosidase is not resistant to alcohol in the conversion of ginsenoside.
Owner:KUNMING MEDICAL UNIVERSITY +1

A composition for improving the activity of digestive enzymes in the intestine and use thereof

ActiveCN120113753BImprove intestinal digestive enzyme activityeffective absorptionFood processingAccessory food factorsAmylosucrase activityMedicine
The application provides a composition for improving intestinal digestive enzyme activity and application thereof, and belongs to the technical field of animal medicine. The composition is composed of double-kidney polysaccharide, ginsenoside Rb1 and ginsenoside Rg1. In the composition, the mass ratio of the double-kidney polysaccharide, the ginsenoside Rb1 and the ginsenoside Rg1 is 90:5:5 or 95:2.5:2.5, preferably 90:5:5, and the intestinal digestive enzyme is specifically duodenal trypsin and amylase. Experimental results show that the composition can significantly synergistically improve the activities of the duodenal trypsin and amylase of laying hens, improve the feed utilization rate, thereby improve the egg production rate, improve the egg weight and the eggshell strength, and effectively improve the breeding benefit of the laying hens.
Owner:SHANDONG NEW HOPE LIUHE GROUP CO LTD +2

Extraction method of high-activity ginseng extract

The invention belongs to the technical field of traditional Chinese medicine extraction, and particularly relates to an extraction method of a high-activity ginseng extract, which is used for improving the conversion and extraction efficiency of rare ginsenoside Rg1, Rg3, Rg5, Rh2 and Compound K. The extraction method combines microbial fermentation, electrostatic field wall breaking and supercritical CO2 extraction, the high-voltage pulse electric field induces ginseng cells to generate an electroporation effect, permeability of cell membranes and cell walls is improved, supercritical CO2 extraction has high cell permeability, the extraction rate and purity of ginsenoside are improved, and in addition, a catalytic promoter added in the extraction process is beneficial to conversion catalysis of rare ginsenoside components.
Owner:CHANGCHUN UNIV OF CHINESE MEDICINE

Pharmaceutical composition containing effective components of American ginseng, pharmaceutical preparation and application of pharmaceutical composition and pharmaceutical preparation in treatment of chronic obstructive pulmonary disease

The invention belongs to the technical field of traditional Chinese medicines, and provides a pharmaceutical composition containing an effective component of American ginseng, a pharmaceutical preparation and application of the pharmaceutical composition and the pharmaceutical preparation in treating chronic obstructive pulmonary diseases. The pharmaceutical composition is prepared from the following components in parts by weight: 1 to 2 parts of ginsenoside Rg1, 1 to 2 parts of ginsenoside Rc, 0.5 to 1 part of oleanolic acid, 0.1 to 0.5 part of notoginsenoside R1 and 0.05 to 0.1 part of notoginsenoside Fe. Specific American ginseng saponin components are compounded, and the dosage of each component is optimized, so that the composition has remarkable effects of protecting the lung function of a COPD mouse caused by cigarette smoke exposure, inhibiting expression of inflammatory factors and relieving in-vivo oxidative stress injury, the repairing effect is remarkable, and in order to improve the effect of American ginseng in treatment of COPD, the composition has a good application prospect. And an important basis is provided for fully exerting the effects of all active components in the American ginseng.
Owner:JILIN UNIVERSITY

Pseudo-ginseng oral liquid as well as preparation method and application thereof

The invention relates to the technical field of health-care food, in particular to a pseudo-ginseng oral liquid and a preparation method and application thereof, and the pseudo-ginseng oral liquid comprises the following components in percentage by weight: 20-40% of pseudo-ginseng root extract, 3-8% of pseudo-ginseng stem and leaf extract, 0.5-2% of pseudo-ginseng flower extract and the balance of purified water. The total saponin is not less than 1200 mg / 100 mL in terms of ginsenoside Re, the ginsenoside Rb1 is not less than 30 wt%, the ginsenoside Rg1 is not less than 25 wt%, and the notoginsenoside R1 is not less than 5 wt%. The pH value of the product is 4.5-7.5, the product meets strict physicochemical and microbial standards, the product is packaged by a sodium-calcium glass bottle, and the shelf life is 24 months. The preparation method comprises the following steps: exclusively extracting, purifying, preparing, sterilizing and the like, and realizing quality controllability through an HPLC (High Performance Liquid Chromatography) characteristic chromatogram. The preparation is reasonable in dosage form, the problems of moisture absorption, low bioavailability and the like of a solid preparation are solved, and the active components are easy to absorb and convenient to take. Through research, the health-care tea has the health-care functions of improving hypoxia tolerance and relieving physical fatigue, and is suitable for people with related requirements.
Owner:YUNNAN NAN PHARMACEUTICAL CO LTD

Application of astragaloside compound-containing composition in preparation of plateau fatigue-resistant medicine

The invention discloses an application of a compound composition containing astragaloside IV in preparation of a medicine for resisting plateau fatigue, and the compound composition containing astragaloside IV is prepared from the following raw materials in parts by weight: 500 to 2000 parts of astragaloside IV, 5000 to 20000 parts of ginsenoside Rg1, 2 to 5 parts of vitamin D3 and 30000 to 150000 parts of puerarin. Animal experiments prove that the compound composition can relieve plateau exercise fatigue, improve the hypoxia tolerance, exercise fatigue resistance and oxidative stress resistance of a body and improve the comprehensive exercise performance of the body. According to the invention, the defect of single-component efficacy is overcome, a compound preparation is designed in a targeted manner, an innovative and feasible compound combination is provided, and a new scheme is provided for promoting athletic performance under plateau hypoxia.
Owner:JIANGNAN UNIV

A total ginsenoside-salvia miltiorrhiza total phenolic acid cardiac function improving composition

The application discloses a ginseng and astragalus root-danshen total phenolic acid heart function improving composition, and relates to the technical field of medicines.The active ingredients of the composition are composed of three chemical monomers of ginsenoside Rg1, astragaloside B and danshensu, and the weight ratio is 1:0.5 to 1:2 to 3.Through combination of the three specific monomers in the accurate proportion, multiple key nodes of myocardial cell energy metabolism can be synergistically regulated, and myocardial energy metabolism disorder under heart failure state can be systematically intervened.The composition has clear components, controllable quality, and can be prepared into various dosage forms such as tablets and capsules.Compared with medicinal material extracts with complex components, the composition provided by the application has the advantages of clear action mechanism, accurate proportion, stable quality and the like, and provides a new drug selection for the treatment of heart failure.
Owner:HEILONGJIANG UNIV OF CHINESE MEDICINE

Ginseng extract as well as preparation method and application thereof in feed

The invention belongs to the technical field of cobalt ginseng extraction processes, and particularly relates to a ginseng extract, a preparation method thereof and application of the ginseng extract in feed. The preparation method of the ginseng extract comprises the following steps: carrying out flocculation and impurity removal treatment on a ginseng enzymolysis extracting solution by adopting a graft copolymerization quaternized chitosan flocculant suspension, and purifying a flocculated supernatant, so as to obtain the ginseng extract, the dosage of the graft copolymerization quaternized chitosan flocculant suspension is 0.5%-1.5% of the volume of the ginseng enzymolysis extracting solution. According to the preparation method of the ginseng extract provided by the invention, the compound enzymolysis method, the selective flocculant impurity removal and the macroporous resin adsorption are cooperated, so that the prepared ginseng extract is high in purity, and various effective components such as ginsenoside Rg1, Rb1 and Re are reserved.
Owner:HUNAN AGRI UNIV ANIMAL PHARMA

Pharmaceutical composition having lipid-lowering effect

PendingCN122342756AFeruloyl quinic acidGolden hamster
The present application provides a kind of pharmaceutical composition with lipid-lowering effect, including luteolin, isorhamnetin, 9-hydroxy-4,7-megastigme-3-ketone, lotus leaf base, 3-O-feruloyl quinic acid, kaempferol-3-O-acacia disaccharide-7-O-glucoside, kaempferol-3-O-beta-D-acacia glycoside and ginsenoside Rg1.The composition of example 1 has lipid-lowering efficacy verified by golden hamster hyperlipidemia model and AML12, HepG2 cell fatty degeneration model, the regulation effect of the composition of example 1 on the key target points of AMPK signal pathway and NF-κB signal pathway is verified by using molecular pharmacology experiment, and the mechanism of the composition of example 1 in treating hyperlipidemia by regulating energy metabolism and anti-inflammatory mechanism is described.
Owner:XIAMEN UNIV

A method for quality analysis of ginseng medicinal materials

The present application relates to the technical field of compound analysis, and in particular to a quality analysis method of ginseng medicinal materials, comprising the following steps: S100, preparation of a control solution: taking ginsenoside Rg1 control product, ginsenoside Re control product, ginsenoside Rf control product, ginsenoside Rb1 control product, ginsenoside Rc control product, ginsenoside Rb2 control product, ginsenoside Rd control product, 3-O-feruloylquinic acid control product, 4-coumaric acid control product, 8-O-4 / 8-O-4 dehydrogenated tri-ferulic acid control product, and adding methanol to prepare a mixed solution, and shaking to obtain the control solution. The present application synchronously monitors two components of saponins and phenolic acids under one detection method, monitors ten component contents of seven saponin components and three polyphenol components, obtains characteristic spectra of saponin components and polyphenol components, and the monitoring quality is more comprehensive and efficient.
Owner:HUNAN TIANJIN PHARMA

Method for constructing fingerprint spectrum of styptic capsule and application of styptic capsule in quality detection

PendingCN121830950AComponent separationCaffeic acidGinsenoside Rd
The invention discloses a construction method of a finger-print spectrum of a styptic capsule and application of the styptic capsule in quality detection, and belongs to the field of Chinese patent medicine detection. The method comprises the following steps: firstly, adding 80% methanol solution into contents of different batches of Xuezhenning capsules for extraction to prepare Xuezhenning capsule test solution; the method comprises the following steps: taking ginsenoside Rg1, notoginsenoside R2, ginsenoside Rd, caffeic acid, isorhamnetin, verbascoside, aesculetin, ferulic acid, rutin and quercetin as reference substances, and preparing a reference substance solution; respectively injecting the test solution and the reference solution into a high performance liquid chromatograph to obtain corresponding chromatograms; performing similarity analysis on the chromatogram of the test solution; and finally, according to the chromatogram of the test solution and the chromatogram of the reference substance solution, combining a total ion chromatogram obtained by the high-resolution mass spectrum and a mass spectrum result map of the chemical components to construct the fingerprint spectrum of the styptic Ning capsule. The method can be used for simultaneously detecting 10 components in the haemostatic Ning capsule, and can be used for accurately, clearly and objectively evaluating the quality of the haemostatic Ning capsule.
Owner:SHAANXI UNIV OF SCI & TECH

SNP 10-117646255 marker related to content of ginsenoside Rg1 in panax notoginseng and application thereof

The application discloses an application of a kit for detecting a SNP molecular marker related to the content of ginsenoside Rg1 in panax notoginseng in breeding of the content of ginsenoside Rg1 in panax notoginseng, wherein the SNP molecular marker is SNP10-117646255, is located at the 117646255th base of a Chr11 chromosome, and the mutation type is T / A. The KASP primer combination developed in the application can accurately distinguish panax notoginseng with high and low contents of ginsenoside Rg1, and can be applied to molecular assisted marker breeding of panax notoginseng, shortens the breeding cycle of new varieties, and has low detection cost, is not limited by environment, has high accuracy of detection results, and is easy to repeat. The application has important theoretical and practical guiding significance for accelerating the genetic improvement process of panax notoginseng with high content of ginsenoside Rg1 and improving the breeding selection efficiency.
Owner:YUNNAN AGRICULTURAL UNIVERSITY

Detection method of ginsenoside component of nephritis-relieving tablet

The invention relates to the technical field of detection, in particular to a method for detecting the ginsenoside component of a nephritis-relieving tablet, the contents of ginsenoside Rg1, ginsenoside Re and ginsenoside Rb1 in the nephritis-relieving tablet are simultaneously determined by adopting a liquid chromatography-mass spectrometry method, and the method comprises the following steps: (1) preparing a test solution; (2) setting liquid chromatography conditions; (3) setting mass spectrum conditions; the invention establishes a liquid chromatography-mass spectrometry method for simultaneously determining three ginsenoside components in the nephritis-relieving tablet, and the method has the advantages of simple and convenient sample treatment process, short analysis time (only 4.5 min), high sensitivity, high specificity and the like. Compared with the content determination item of the nephritis-relieving tablet in 2020 edition Chinese Pharmacopoeia, the content determination of the characteristic component ginsenoside Rb1 of ginseng is increased, and a reference can be provided for the overall quality control and evaluation of the nephritis-relieving tablet.
Owner:JILIN LUWANG PHARM CO LTD