11 results about "Cyclocarya" patented technology

The invention belongs to the technical field of plant active ingredient extraction, and relates to a segmented enzymolysis-cascade membrane separation extraction method of cyclocarya paliurus combined-state selenium polysaccharide and the combined-state selenium polysaccharide prepared by the method. The method comprises the following steps: firstly, constructing a first extraction system for a cyclocarya paliurus leaf raw material, carrying out first-stage enzymolysis, inactivation and solid-liquid separation, separating a first liquid phase through a nanofiltration membrane to form a low-molecular selenium-containing component flow, and excluding the low-molecular selenium-containing component flow in a subsequent alcohol precipitation and recovery step; and constructing a second extraction system from the first solid phase, carrying out second-stage enzymolysis, inactivation and solid-liquid separation, sequentially carrying out microfiltration, first ultrafiltration, second ultrafiltration and nanofiltration washing on the second liquid phase, and carrying out ethanol precipitation to obtain the combined-state selenium polysaccharide. The proportion of target molecular weight interval components in the obtained product is increased, the mass fraction of polysaccharide is increased, and the proportion of inorganic selenium, the mass fraction of protein and the ash content are reduced.

This invention discloses a strain of *Carya volvacea* ZZNS-Y2 and its applications, belonging to the field of microbial application technology. The *Carya volvacea* (… Daldinia sp. The preservation number of ZZNS-Y2 is CCTCC NO: M 20241561. The method includes the following steps: *Cyclocarya paliurus* ZZNS-Y2 is cultured on one of the following solid-state fermentation media: corn, potato, corn grits, or rice. After extraction and concentration, the compounds crocusatin C and jasminodiol are separated by silica gel column chromatography, gel column chromatography, and high-performance liquid chromatography. The method of this invention is efficient, pollution-free, has mild reaction conditions, is not limited by plant resources, and is easy to scale up for production.

This invention relates to a rooting agent and seedling cultivation method for promoting rooting of *Cyclocarya paliurus* cuttings, belonging to the field of plant asexual reproduction technology. It solves one of the problems in existing *Cyclocarya paliurus* seedling cultivation: low rooting rate, long rooting time, few and poor-quality adventitious roots, and low transplant survival rate. This invention discloses a rooting agent for promoting rooting of *Cyclocarya paliurus* cuttings, which consists of two components, A and B. Component A consists of potassium indolebutyrate, soluble starch, chlorogenic acid, salicylic acid, and talc; component B consists of indolebutyric acid, sucrose, chlorogenic acid, vitamin C, and talc. Using the above-mentioned rooting agent and the corresponding seedling cultivation method, rapid rooting of *Cyclocarya paliurus* cuttings is achieved, with a rooting rate as high as 93.06%, and a large number and good quality of adventitious roots, resulting in a transplant survival rate of 90.37%.

The invention relates to the technical field of tea drinks, in particular to cyclocarya paliurus yellow tea and a preparation method thereof, and particularly relates to a cyclocarya paliurus leaf fermentation method and cyclocarya paliurus yellow tea formed by blending and mixing fermented cyclocarya paliurus leaves and black tea according to a certain proportion. The cyclocarya paliurus leaf fermentation method comprises the steps of withering, rolling, fermenting and drying. The water content of the withered cyclocarya paliurus leaves is 58-62 wt%; the cell destruction rate of the rolled cyclocarya paliurus leaves reaches 85% or above, and the strip forming rate of the leaves is 90% or above; the fermentation degree is 15-20%, 90% or more of the leaf color of the cyclocarya paliurus leaves after fermentation becomes copper red, and the liquor color is bright yellow; the drying comprises gross fire drying, spreading for cooling and complete fire drying which are performed in sequence; the moisture content after the first fire drying is 20wt%, and the moisture content after the full fire drying is 6wt%. The cyclocarya paliurus leaves are processed through a fermentation technology, the fermented cyclocarya paliurus leaves and the black tea are blended and mixed according to a certain proportion, the cyclocarya paliurus yellow tea which is unique in flavor and suitable for human health is formed, the cyclocarya paliurus yellow tea and the black tea are in synergistic interaction, the requirements of consumers for health functions are met, the acceptability of the public for the flavor of tea drinks is met, and the cyclocarya paliurus yellow tea is suitable for popularization and application. A new way is opened up for high-value utilization of the cyclocarya paliurus leaves.

This invention relates to the field of insect sex pheromone preparation technology, specifically to a method for preparing and applying a sex pheromone and its lure for controlling the Chinese moth *Cyclocarya paliurus*. Using GC-EAD and GC-MS technologies, this invention identified two sex pheromones, Z9-16:Ald and Z9,Z12,Z15-18:Ald, from the gonad extracts of female *Cyclocarya paliurus* moths. The sex pheromone provided by this invention has a clearly defined composition and optimized ratio. The lure preparation process is simple, has a long-lasting effect, and the trap has strong color adaptability. It enables efficient monitoring and green control of *Cyclocarya paliurus*, completely replacing chemical pesticides, is environmentally friendly, and suitable for widespread application in urban gardens and residential areas.

Flavonoid extract of Cyclocarya paliurus leaves is used in the preparation of antibacterial drugs and / or antibacterial agents against the bacteria that are resistant to conventional antibiotics. Experiments have proved that the flavonoid extract of C. paliurus leaves has obvious killing effect on methicillin-resistant Staphylococcus aureus strains, which provides a potential resolution to the problem that methicillin-resistant S. aureus strains are resistant to most beta-lactam antibiotics.

This invention relates to the field of microbial technology, and provides a composite microbial suspension comprising a *Streptococcus pyogenes* R3 suspension and a *Cyclocarya pallida* N4 suspension in a volume ratio of 1-2:1-2; the *Streptococcus pyogenes* R3 classification name is... Herbaspirillum sp. R3 was deposited on September 20, 2023, at the China Center for Type Culture Collection (CCTCC), Wuhan University, Wuhan, China, with accession number CCTCC NO: M 20231757; the taxonomic name of Chlorella N4 is... Chryseobacterium endophyticum N4 was deposited on March 31, 2025, at the China Center for Type Culture Collection (CCTCC), Wuhan University, Wuhan, China, with accession number CCTCC NO: M 2025633. The aforementioned composite microbial suspension promotes nitrogen fixation and nitrogen conversion.

When the four-wheel driving device of the cyperus esculentus harvester roller is used, power is distributed to the front side and the rear side through the middle gearbox to be output, the rear side is input to the rear gearbox through the rear transmission shaft, and the rear gearbox converts 90 degrees and then transmits the power to the rear left transmission shaft. The rear left transmission shaft transmits the power to a rear left driving wheel and a rear right driving wheel, the rear left driving wheel and the rear right driving wheel are connected through a rear right transmission shaft, and synchronous rotation of the two driving wheels on the rear side is achieved; the front side inputs power to the front gearbox through the front transmission shaft, the front gearbox converts 90 degrees and then transmits the power to the front left transmission shaft, the front left transmission shaft transmits the power to the front left driving wheel and the front right driving wheel, the front left driving wheel and the front right driving wheel are connected through the front right transmission shaft, and synchronous rotation of the two driving wheels on the front side is achieved. The cyperus esculentus screening device can drive the circular roller to rotate in the left-right direction to screen cyperus esculentus, and is stable in structure, low in failure rate and easy to replace.

The invention belongs to the technical field of biology, and particularly relates to a scrota-derived antibacterial peptide and application thereof. The antibacterial peptide from the scrota is SPC-1 or SPC-2, and the antibacterial peptide from the scrota is SPC-2; wherein the amino acid sequence of the SPC-1 is as shown in a sequence table SEQ ID NO. 1, and the amino acid sequence of the SPC-2 is as shown in a sequence table SEQ ID NO. 2. The scrota antibacterial peptide provided by the invention is novel in amino acid sequence, has remarkable antibacterial activity on gram-negative bacteria and gram-positive bacteria, shows broad-spectrum antibacterial property, and has the advantages of low hemolysis toxicity, low cytotoxicity and high safety, and by virtue of the characteristics, the scrota antibacterial peptide shows excellent antibacterial value; and a new resource is provided for the development of antibacterial products against the human pathogenic bacteria.

This invention discloses a method for cultivating sea urchins that can improve their immunity. The method involves pre-introducing *Cyclocarya paliurus*, *Bacillus subtilis*, and photosynthetic bacteria (*Rhodopseudomonas palustris*) into the cultivation pond to cultivate a symbiotic system of bacteria and algae. During the sea urchin cultivation process, this symbiotic system is maintained by controlling the light intensity and applying specific nutrients. When combined with conventional sea urchin cultivation methods under this system, the immunity of sea urchins can be significantly improved, ultimately achieving the goal of increasing the survival rate and growth rate of the cultivated sea urchins.

This disclosure relates to a method for controlling or preventing plant pathogenic fungi on plants or their plant propagation material, the plant pathogenic fungi belonging to the genus *Cyclocarya paliurus*, *Bacillus oryzae*, *Cyclocarya argentea*, *Cyclocarya gleditsiae*, *Cyclocarya rotundifolia*, *Bacillus aubergine*, *Botrytis cinerea*, *Botrytis tulipta*, *Cercospora multiflora*, *Cercospora kikuchi*, and / or *Cercospora davidii*, the method comprising applying a composition containing jassamycin to the plant, its plant propagation material, or the site thereof.