301 results about "Mucilage" patented technology

The invention relates to the technical field of microorganisms, and in particular relates to application of a strain of lactobacillus mucus TG018. The invention further relates to a preparation method of the lactobacillus mucus TG018. The preservation number of the lactobacillus mucus TG018 is CCTCC (China Center for Type Culture Collection) No: M 2023514; the lactobacillus mucus TG018 can be used for producing nicotinic acid, serving as an antioxidant and / or preparing the antioxidant, or can be applied to medicines for reducing uric acid.

The invention discloses a probiotic composition for relieving acute drunkenness as well as a preparation method and application of the probiotic composition, belongs to the technical field of probiotic application, and provides a probiotic composition for relieving acute drunkenness, and is characterized in that the probiotic composition comprises lactobacillus paracasei STB and lactobacillus reuteri Cre360, the lactobacillus paracasei STB comprises lactobacillus paracasei, lactobacillus reuteri Cre360, lactobacillus paracasei, lactobacillus reuteri Cre360, lactobacillus paracasei, lactobacillus reuteri Cre360, lactobacillus paracasei, lactobacillus reuteri Cre360, lactobacillus paracasei, lactobacillus reuteri Cre360, lactobacillus paracasei, lactobacillus reuteri Cre360, lactobacillus paracasei, lactobacillus reuteri Cre360, lactobacillus paracasei, lactobacillus The preservation number of the lactobacillus paracasei STB is CCTCC (China Center For Type Culture Collection) NO: M2022881; the preservation number of the lactobacillus reuteri Crea360 is CCTCC (China Center for Type Culture Collection) NO: M2025682. The probiotic combination group is formed by combining lactobacillus paracasei STB and lactobacillus reuteri mucus Cre360, so that the symptom of acute drunkenness can be effectively relieved, and the probiotic combination group has the effects of resisting oxidation and resisting inflammation.

The invention belongs to the technical field of biological medicine, and particularly relates to red ginseng fermentation broth and a preparation method and application thereof.The preparation method of the red ginseng fermentation broth comprises the following steps that red ginseng powder is dissolved in water, and a red ginseng fermentation medium is obtained by breaking cell walls in red ginseng; mixing the seed solution of the plant lactobacillus and the seed solution of the fermentation mucus lactobacillus to obtain a compound strain seed solution; inoculating the compound strain seed solution into a red ginseng fermentation culture medium for fermentation culture to obtain a fermentation solution; centrifuging the fermentation liquor, collecting supernate, extruding and filtering the supernate, and collecting filtrate, so as to obtain the red ginseng fermentation liquor. According to the invention, compound strain fermentation is adopted, and a mechanical extrusion mode is combined to increase the content of total saponins of ginseng. According to the method disclosed by the invention, the concentration of the total saponins of ginseng is increased from 2.19 mg / mL to 7.53 mg / mL.

The invention discloses a composite microbial preparation for treating obesity of pet dogs and application of the composite microbial preparation, and belongs to the technical field of microbial preparations. The compound microbial preparation is prepared by fermenting lactobacillus acidophilus L100 and lactobacillus reuteri GBW1146, and the preservation number of the lactobacillus reuteri GBW1146 is CGMCC (China General Microbiological Culture Collection Center) No. 34455. The compound microbial preparation is prepared by fermenting lactobacillus acidophilus L100 and lactobacillus reuteri GBW1146. The compound microbial preparation can remarkably reduce digestion and absorption of intestinal tracts of dogs on fat and reduce triglyceride and cholesterol levels in blood, so that the average food intake and average calorie consumption of the dogs are reduced, and finally the effect of reducing obesity of the pets is achieved. The compound microbial preparation provided by the invention enhances the competitiveness of the pet feed additive and series products thereof in China in the international market, and has a wide application prospect.

The invention discloses lactobacillus mucus HG002 and application thereof, and belongs to the field of microbial medicine. The lactobacillus mucilaginosus HG002 is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation number is CGMCC NO.36670, and the 16S rDNA gene sequence of the lactobacillus mucilaginosus HG002 is as shown in SEQ ID NO: 1. The strain is separated from excrement of healthy adults, the relieving effect of ALF is remarkably improved through the brand-new fermentation lactobacillus mucus HG002 strain and derivative EVs thereof in combination with a synergistic effect mechanism and optimized product design, many defects in the prior art are overcome, and wide application prospects and industrialization value are achieved.

A method for removing particles from water, the method comprising: supplying gelatinous zooplankton mucus to water comprising particles; allowing formation of particle aggregates in the water by allowing interaction between the particles in the water and the gelatinous zooplankton mucus; removing the particle aggregates from the water by passing the water comprising particle aggregates through a filter configured to receive water comprising particle aggregates and further filter the water; and exiting filtered water from the filter. A system for removing particles from water with the aforementioned method is also provided. Additional embodiments of the system and method for removing particles from water are disclosed herein.

The invention discloses a yellow croaker flower cutting machine convenient to clean and remove fishy smell and a using method thereof, and belongs to the technical field of yellow croaker flower cutting machines. The yellow croaker flower cutting machine comprises a workbench, a fixing shell is fixedly installed at the top end of the workbench, a driver is fixedly installed at the top end of the fixing shell, and the output end of the driver is fixedly connected with a driving rod; the driving rod penetrates through the fixing shell and is fixedly connected with a mounting plate, the bottom end of the mounting plate is fixedly connected with a pattern cutter, the top end of the workbench is rotationally connected with a rotating rod, and the top end of the rotating rod is fixedly connected with a placing plate. In the flower cutting process, mucus adhering to the flower cutter can be scraped off through the cleaning plate, so that fishy smell in the device can be removed through simple clear water impact, the device is prevented from attracting mosquitoes, the device is more sanitary, yellow croaker processing is facilitated, meanwhile, crossed patterns can be cut at a time, the working efficiency of the device is improved, and the device is worthy of popularization and application. The use of the device is facilitated.

The invention provides fermented lactobacillus mucus BL-SWN1 and application thereof, the fermented lactobacillus mucus BL-SWN1 is screened from naturally fermented soybean clear water, is preserved in China General Microbiological Culture Collection Center (CGMCC) on January 6, 2025, is named as Limosilicilla fermentum in taxonomy, has a preservation number of CGMCC No.33307, and belongs to the technical field of microorganisms. The lactobacillus mucus BL-SWN1 has good acid production capacity, gastrointestinal fluid and cholate tolerance, bacteriostatic activity and nitrite degradation capacity, the pH value of a culture medium can be reduced to about 4.3 within 24 h of culture, and the nitrite degradation rate reaches 95% or above. The fermentation lactobacillus mucus BL-SWN1 can be applied to vegetable fermentation products such as pickled Chinese cabbages and pickled vegetables, can also be suitable for the fermentation process of dairy products and meat products, has a wide application prospect in the food industry, and particularly has remarkable advantages in the aspect of development of healthy fermentation foods.

The invention discloses a microbial agent for promoting sand fixation in sand land and a preparation method and application thereof, and belongs to the technical field of microorganisms. The microbial agent comprises bacillus megatherium, pseudomonas fluorescens, lactobacillus mucus, trichoderma harzianum and azotobacter chroococcum which are mixed in the form of bacterial liquid, the volume ratio of the bacterial liquid is (3-5): (2-3): (2-3): (1-2): (1-2), and all bacterial strains have a synergistic effect. When the microbial agent is applied to soil, the soil stability is obviously improved after the microbial agent is applied, the water retention rate of sand land soil can be improved by 15.9 times within 10 days, the sand rising wind speed reaches 18.5 m / s and above, and the vegetation coverage can reach 32% and above after one year. The microbial agent disclosed by the invention is simple and convenient in preparation method, can remarkably promote sand fixation in the sand land and improve the survival rate of plants in the sand land, has the characteristics of environmental protection and high efficiency, and is easy to popularize and apply.

The invention belongs to the technical field of microbiological detection, and discloses a PCR primer combination for detecting mixed microorganisms in a food fermentation process and a detection method thereof. The primer combination comprises a primer pair used for detecting pediococcus pentosaceus, a primer pair used for detecting plant lactobacillus, a primer pair used for detecting lactobacillus mucus fermentation, a primer pair used for detecting bacillus amyloliquefaciens and a primer pair used for detecting lactobacillus acidophilus. The primer pair is at least one of a primer pair for detecting lactobacillus helveticus and a primer pair for detecting acetobacter pasteurianus. The primer combination or the kit containing the primer combination can realize species level specific detection of microorganisms, and can be used for qualitatively / quantitatively detecting food and key functional microorganisms in the food fermentation process, so that the dynamic change of a target flora in the fermentation process is quickly and accurately monitored.

The invention belongs to the field of microbial fermentation, and particularly relates to a culture medium for improving the efficiency of converting ellagic acid into urolithin A by lactobacillus mucus FUA033 and application of the culture medium. On the basis of a fermentation technology, under the same fermentation condition, the efficiency of converting ellagic acid to generate urolithin A by fermenting lactobacillus mucus FUA033 is improved by 21.13% and reaches 75.21% by optimizing a culture medium. The lactobacillus mucilaginosus FUA033 provides a technical support for preparing urolithin A through industrial green fermentation of the lactobacillus mucilaginosus FUA033 and developing fermented food rich in urolithin A, and has a good application prospect.

The invention provides a nutrition enhancer beneficial to bone health of middle-aged and elderly people, a preparation method of the nutrition enhancer and application of the nutrition enhancer in preparation of medial care food, and belongs to the field of nutritious food. The nutrient supplement comprises a plant fermentation product, osteopontin peptide, collagen peptide, N-acetylglucosamine and calcium, vitamins and mineral substances can be added, and the plant fermentation product is obtained by performing anaerobic fermentation on rhizoma drynariae and chestnuts through a complex microbial inoculant composed of lactobacillus reuteri and bifidobacterium longum subsp. Longum; the collagen peptide is prepared by performing enzymolysis on bovine bones through alkaline protease and flavourzyme; the hydrogel is prepared by adopting a sodium alginate-calcium chloride-carboxymethyl chitosan micro-capsule embedding process. An in-vitro experiment shows that the nutrition enhancer can remarkably promote osteoblast proliferation, differentiation and mineralization; animal experiments show that the bone mineral density of osteoporosis model mice can be effectively improved. The nutrition enhancer disclosed by the invention is suitable for preparing care food and bone health products, and has a remarkable effect of improving bone health of middle-aged and elderly people.

The invention relates to lactobacillus mucilaginosus and application thereof in fermented soybean milk. The lactobacillus mucus is preserved in the Guangdong Microbial Culture Collection Center on March 10, 2025, and the preservation number is GDMCC (China General Microbiological Culture Collection Center) No. 65866. The viable count of the fermented lactobacillus mucus in soybean milk is increased by 56%, meanwhile, the activity of beta-glucosidase is remarkably improved to 198 U / mL, and the degradation rate of total purine in soybean milk is 65.32%. In fermentation application, the total polyphenol content and the total flavone content in fermented soybean milk after fermentation are respectively increased by 39.56% and 52.32% compared with those in an unfermented system, the daidzein content and the genistein content in the fermented soybean milk after fermentation are respectively increased by 256.3% and 356.3% compared with those in the unfermented system, and meanwhile, the antioxidant activity ABTS free radical scavenging rate and the antioxidant activity DPPH scavenging rate are obviously increased to 89.6% and 94.8% respectively. The strain shows important application value in the fields of functional food development and natural cosmetic raw material production, and an innovative solution is provided for high-value utilization of plant resources.

This invention relates to the field of microbial technology, and particularly to a compound lactic acid bacteria fermentation agent and its application, a method for producing *Anoectochilus roxburghii* fermentation broth, and related products. The compound lactic acid bacteria fermentation agent comprises *Lactobacillus plantarum* BXM2, *Lactobacillus fermentatus* J IAN, and *Lactobacillus paracasei* YYS-69. Fermenting *Anoectochilus roxburghii* broth using this compound fermentation agent results in stronger acid production, higher viable bacterial counts, and significantly improved antioxidant activity, total polyphenol and flavonoid content, and enhanced hypoglycemic activity. Sensory effects are also significantly improved. This compound lactic acid bacteria fermentation agent, when applied to the fermentation of traditional Chinese medicine, can enhance the antioxidant capacity and effective functional component content of the fermentation broth, thereby improving efficacy. It has great application prospects in the field of deep-processed *Anoectochilus roxburghii* products and even other fermented medicinal and edible products.

The invention provides a microorganism as well as an application and a method of the microorganism in preparation of 1, 3-propylene glycol and lactic acid, the microorganism is lactobacillus reuteri, the microorganism is preserved in Guangdong Microbial Culture Collection Center on May 29, 2024, and the preservation number is GDMCC NO: 64700. The invention further provides a method for preparing 1, 3-propylene glycol and lactic acid, and the microorganism is lactobacillus reuteri and is preserved in Guangdong Microbial Culture Collection Center on May 29, 2024. The Lactobacillus reuteri can co-produce 1, 3-propylene glycol and lactic acid, has the advantages of high yield of 1, 3-propylene glycol and lactic acid, fast growth and metabolism, strong stability, high safety and the like, provides a new idea for green, low-cost and efficient production of 1, 3-propylene glycol and lactic acid, and has a wide application prospect.

The invention relates to lactobacillus reuteri SAU-R-8 which is derived from Tibet naturally-fermented sour yak milk and is used for producing exopolysaccharides and application of the lactobacillus reuteri SAU-R-8 in reducing uric acid, and belongs to the technical field of microorganisms. The strain is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation number is CGMCC No.30373, and the preservation date is April 19, 2024. The lactobacillus reuteri SAU-R-8 provided by the invention is screened from yak yogurt naturally fermented from herdsmen in the Sankarst region of Tibet, the yield of exopolysaccharides in an MRS culture medium reaches 318.57 mg / L, nucleoside substances such as inosine and guanosine can be efficiently degraded, purine substances such as guanine can be efficiently absorbed, the activity of xanthine oxidase can be inhibited, and the lactobacillus reuteri SAU-R-8 can be used for preparing the yak yogurt. The method can be further applied to product development for relieving or treating hyperuricemia.

The invention provides lactobacillus reuteri GY-18 and application thereof in increasing the content of astragaloside, and belongs to the technical field of microorganisms, fermentation and natural product biotransformation. The lactobacillus reuteri GY-18 capable of improving the content of astragaloside in a fermented astragalus membranaceus product is obtained through screening, the lactobacillus reuteri GY-18 is preserved in the China Center for Type Culture Collection (CCTCC), the preservation number is CCTCC M 20252796, and the lactobacillus reuteri GY-18 can be used for improving the content of astragaloside in the fermented astragalus membranaceus product. The lactobacillus reuteri GY-18 can secrete acetylxylan esterase for promoting conversion of astragaloside into astragaloside IV, has efficient specificity on conversion of astragaloside into astragaloside IV, and is high in conversion capacity; according to the method, the content of astragaloside IV is remarkably increased within 24 hours in a semi-solid state fermentation mode, and the method has good practicability.

The utility model discloses a mucilage preparation device with a gas purification function, which comprises a feed hopper and a preparation box, the feed hopper is fixed at one end of the top of the preparation box, and a motor is fixed at the top end of the preparation box. The stirring shaft drives the rotating shafts on the two sides to rotate through the meshing connection effect of the first bevel gear and the second bevel gear, the rotating shafts drive the rotating discs to rotate, so that the movable columns on the outer sides of the rotating discs move in the movable grooves in the movable frame, and meanwhile the turbulent flow rods are limited and guided by the limiting frames; the stirring direction is disturbed, that is, as the concentration of vinyl acetate-acrylic hard slurry for preparing mucilage is relatively high, the phenomenon of relatively low efficiency caused by co-flow of a mixture due to single-direction stirring is avoided by disturbing the preparation mixing direction; and the purpose of turning over the upper layer and the lower layer can be achieved through up-and-down stirring, and the preparation effect is further enhanced.

The invention relates to the technical field of skin care products, in particular to a sterile plant flower water stock solution and a preparation method and application thereof. The sterile plant flower water stock solution is prepared from the following raw materials in parts by mass: 5 to 30 parts of green rattan flower water, 5 to 30 parts of cancerous bulbophyllum flower water, 5 to 30 parts of strelitzia reginae flower water, 5 to 30 parts of maifangzi flower water, 0.05 to 1 part of pachymaran, 0.01 to 0.05 part of natto gum, 1 to 10 parts of snail mucus extract and 0.75 to 14 parts of elastin. Through a unique synergistic mechanism in the aspects of oxidation resistance, anti-inflammatory relieving and moisturizing and moistening when the green tuberous root flower water, the cancerous cancerous flower water, the strelitzia reginae flower water and the maifang flower water have a synergistic effect, skin inflammation is relieved synergistically from multiple brand-new angles, and red, swollen and pruritus symptoms caused by allergy and stimulation are relieved.

The invention belongs to the technical field of new material detection devices, and particularly relates to a viscosity detection device for cover tape production, the viscosity detection device comprises a main body, the main body is provided with a controller, a clamping mechanism and a detection mechanism; the clamping mechanism comprises a lifting plate, a mounting plate is mounted on the lifting plate, and the mounting plate is driven by an electric push rod; a tension sensor and a mounting frame are sequentially mounted on the lifting plate, an adjusting rod and clamping blocks are mounted in the mounting frame, an adsorption plate is mounted between the clamping blocks, and the adsorption plate is coated with mucilage glue or provided with a to-be-tested belt; the detection mechanism comprises a mounting seat, a pressure sensor is mounted on the mounting seat, and the mounting seat is mounted on the slide rail rod; according to the device, the structure is simple, the adsorption plate is used for brushing mucilage glue or attaching a cover tape, the clamping and fixing effect is improved, viscosity detection is facilitated, the detection accuracy is improved, meanwhile, the mucilage glue on the adsorption plate is isolated, and thus the residual mucilage glue is conveniently cleaned.

The utility model provides an anti-coagulation tube auxiliary bending connecting device which comprises a sticking piece, the back face of the sticking piece is provided with mucilage glue, and the front face of the sticking piece is provided with a rotating disc. A joint is arranged on the turntable, an auxiliary bending sleeve is arranged at one end of the joint, an extension tube is arranged at the other end of the joint, and more than one transverse buckle and more than one longitudinal buckle are arranged around the center of the sticking sheet; the transverse buckle and the longitudinal buckle can be clamped with the outer diameter of the auxiliary bending sleeve or the extension pipe in a matched manner; one end of the anti-coagulation tube is connected with a human body, and the other end of the anti-coagulation tube penetrates into the auxiliary bending sleeve and then is connected with one end of the connector in an inserted mode. The utility model solves the technical problems in the prior art that the anti-coagulation tube is easy to separate from the joint due to elastic force generated by bending the anti-coagulation tube, and the joint is easy to press the skin to cause pressure sores.

The invention discloses lactobacillus mucus GB705 and application thereof in directional preparation of rare ginsenoside F4 by fermenting ginseng flower buds, and belongs to the field of fermentation engineering, and the preservation number of the lactobacillus mucus GB705 is CCTCC (China Center for Type Culture Collection) NO: M20252089. According to the invention, the lactobacillus mucus GB705 bacterial suspension is utilized to ferment the ginseng flower bud extract to prepare the rare ginsenoside F4, ginsenoside Re in the ginseng flower bud extract can be efficiently and directionally converted into the rare ginsenoside F4 only through one-step standing fermentation, multi-step reaction is not needed, the preparation process is simplified, the process complexity is reduced, and the method is suitable for industrial production. The raw material conversion rate and the yield of the rare ginsenoside F4 are improved. Meanwhile, in the standing fermentation process, the content of by-products is low, the solvent consumption is small, the conditions are mild, and large-scale and low-cost production of the rare ginsenoside F4 can be achieved.

The present application provides a kind of microbial inoculum for methane production by straw anaerobic fermentation, belongs to the technical field of microbial fermentation.The microbial inoculum is fermented Lactobacillus mucus and Lactobacillus plantarum.The methane production of the microbial inoculum is 17.64 times compared with the group without microbial inoculum, indicating that the microbial inoculum composed of fermented Lactobacillus mucus and Lactobacillus plantarum can effectively utilize straw anaerobic fermentation to produce a large amount of methane, and the specific synergistic effect between microbial inoculums.The method significantly improves the effect of methane production by promoting the hydrolysis of fermentation substrate, and has the advantages of low cost, sustainability, simple operation and high organic matter utilization rate.

Artificial cervical fluid is disclosed that contains a mucilaginous extract from the okra plant. The mucilaginous extract can be produced using a hot aqueous extractant or cold extraction process followed by separation of larger particles from the extract. The extract finds many uses, for example as a sperm storage medium, a sperm freezing medium, a sexual lubricant, an artificial insemination medium, an in vitro fertilization medium, and methods for treating and / or preventing infection, replication, and transmission of viruses, such as sexually transmitted viruses.

This invention relates to a vulnerary multifunctional composition, based on unripe coffee cherries (peel, mucilage, beans and silverskin), seed extract of Trigonella foenum-graecum, with one or more tissue-inducing molecules derived from the secondary metabolites of both plants. The unexpected and surprising ability of this new composition to solve the problems of chronic non-healing wounds addresses a long felt unmet need in the medical arts. Through a multifaceted approach, it combats microbial infections, reduces chronic inflammation, counters oxidative stress, enhances immune responses, promotes angiogenesis, regulates protease activity, stimulates collagen deposition, increases growth factor availability, facilitates cell migration, and prevents persistent infections. These novel integrated therapies represent a breakthrough in addressing macroscopic wound healing while targeting the underlying microscale mechanisms. This invention also relates to methods for preparing, using, and administering the multifunctional composition for timely healing in mammals with various skin lesions.

The invention belongs to the technical field of microorganisms, and particularly relates to a probiotic composition with the effects of losing weight and reducing blood sugar and application of the probiotic composition. The probiotic composition is prepared from the following raw materials: lactobacillus gasseri and lactobacillus reuteri, wherein the lactobacillus gasseri is a culture or a progeny culture of lactobacillus gasseri LG08. The lactobacillus reuteri is a culture or a progeny culture of the lactobacillus reuteri PRS-156 with the preservation number of CCTCC (China Center for Type Culture Collection) NO: M2023591 (China Center for Type Culture Collection). According to the probiotic composition containing lactobacillus gasseri and lactobacillus reuteri in a specific proportion and specific content, obesity and hyperglycemia diseases or symptoms can be obviously improved, and the probiotic composition has a good application prospect.

The invention discloses application of schizophyllumcommuneh in preparation of a medicine for treating hyperuricemia, and belongs to the technical field of deep processing of edible mushrooms. Schizophyllumcommuneh is subjected to vacuum freeze drying and then ground into powder, and other traditional Chinese medicine components are subjected to extraction, concentration and spray drying to form powder; schizophyllumcommuneh powder is mixed with sodium carboxymethyl cellulose and a guar gum solution to form bacterial suspension colloid, the bacterial suspension colloid is dropped into a calcium-containing aqueous solution to be treated, and then microcapsules are collected; immersing the microcapsules into a high-molecular compound solution for treatment, finally mixing with stabilizer mucilage, treating by a high-pressure homogenizer, sterilizing and filling. Compared with the prior art, the medicine disclosed by the invention has good stability in simulated gastric juice and can be quickly released in simulated intestinal juice, the bioavailability and curative effect of the medicine are remarkably improved, the serum uric acid level can be effectively reduced, the liver and kidney functions can be improved, the intestinal flora structure can be adjusted, and the medicine has a remarkable uric acid reducing effect and a multi-target synergistic effect.

The invention discloses a polysulfone product and a preparation process thereof, and relates to the technical field of polysulfone production. The preparation process of the polysulfone product comprises the following steps: preparing polysulfone mucilage; diluting the polysulfone mucus with molten diphenyl sulfone, and filtering to obtain a polysulfone polymer solution; the method comprises the following steps: adding a polysulfone polymer solution into disturbed and circularly flowing ethanol, curing the polysulfone polymer solution to form a linear solid, and crushing and filtering the linear solid to obtain polysulfone solid powder; and carrying out countercurrent washing on the solid powder by using hot ethanol, and drying to obtain a polysulfone product. According to the technical scheme provided by the invention, the polysulfone polymer liquid obtained by filtration is added into the disturbed and circularly flowing ethanol, the polysulfone polymer liquid can be sufficiently cured to form the linear solid, and the size distribution range of the formed linear solid is concentrated, so that the burden of crushing treatment is reduced. And during countercurrent washing, the solid powder is limited, so that the countercurrent hot ethanol can sufficiently wash the solid powder.

The invention relates to the technical field of bioinformatics, in particular to a Hi-C high-throughput sequencing database building method for eucheuma. The method comprises the steps of pretreatment, formaldehyde crosslinking, cell lysis and enzyme digestion. The pretreatment comprises the following steps: removing mucus on the surface of the eucheuma in a physical scraping manner; cutting into small blocks, and sequentially cleaning with an interferent cleaning reagent, ethanol and water; the interferent cleaning reagent takes water as a solution and comprises Tris-HCl, EDTA (Ethylene Diamine Tetraacetic Acid) glycerol and PEG (Polyethylene Glycol) 8000. The special Hi-C high-throughput sequencing library building method is provided for the eucheuma, a wax coat on the surface of the eucheuma is treated through a specific pretreatment process, and the level of impurities such as polysaccharides, polyphenols, minerals and various endogenous inhibitors in a sample after subsequent cell lysis can be effectively reduced; and the integrity of the cell nucleus can be maintained as far as possible, so that the eucheuma Hi-C library with extremely high quality (especially high effective data volume) can be constructed.

The utility model discloses a cutting device applied to a mattress gluing machine. The cutting device comprises a gluing machine body, a cutting device and a displacement mechanism, the mucilage glue machine body is used for bonding the mattress and bonding continuous interlayers above and below the mattress, and the mucilage glue machine body can bond continuous / discontinuous soft layers above and / or below the mattress; the cutting device is arranged at the gluing machine body and is used for cutting all interlayers and / or soft layers between two adjacent mattresses; the displacement mechanism is used for driving all the cutting devices to move in the longitudinal direction so as to cut all the interlayers and / or the soft layers at a time, the cutting device for longitudinal displacement cutting is arranged, so that the sections of the interlayers and / or the soft layers are neat, and the quality of finished products is improved; meanwhile, the distance between the two adjacent mattresses only needs to meet the requirement of the cutting device for cutting, so that the allowance of the interlayer and / or the soft layer needing to be reserved is effectively reduced, and the production cost is reduced.