12 results about "Mucous acinus" patented technology

Provided here relates to use of Akkermansia muciniphila or a composition containing Akkermansia muciniphila in preparation of a pharmaceutical composition or a health care product composition for improving metabolic syndrome. The Akkermansia muciniphila is Akkermansia muciniphila AM06, Akkermansia muciniphila AM02, or a combination thereof, the deposit number of Akkermansia muciniphila AM06 being CGMCC No. 22793, and the deposit number of the Akkermansia muciniphila AM02 being CGMCC No. 22794. The improvement of a metabolic syndrome comprises preventing and / or treating the metabolic syndrome.

The invention belongs to the technical field of small molecule active peptides. The amino acid sequence of the active peptide SIRPDTK sourced from snail mucus is Ser-Ile-Arg-Pro-Asp-Thr-Lys, and the molecular weight of the active peptide SIRPDTK sourced from snail mucus is 816.152 Da. The invention is used for solving the technical problems of large molecular weight, low transdermal absorption rate, easiness in causing allergy and the like although the existing proteins such as EGF (epidermal growth factor) can promote repair. The invention also relates to a preparation method of the active peptide from snail mucus. The invention also relates to a synthesis method of the active peptide from snail mucus. The invention further relates to application of the active peptide from the snail mucus.

The invention relates to the field of sewage treatment and the field of microbial mucus preparation, in particular to ciliate biological mucus and an obtaining method and application thereof. The biological mucus of the ciliates obtained through the method is high in sustainability, the ciliates can be cultured on a large scale, and in order to further improve the synchronous secretion efficiency, the cells are preferably subjected to temperature impact pretreatment at the temperature of 4-25 DEG C before chemical induction. The temperature change interferes with the membrane fluidity and the ion gradient, and the potential disturbance effect is amplified, so that the mucous sacs of most cells in the population are synchronously activated in a short time. According to the process, high-efficiency mucus release can be achieved, cell activity can be maintained within the reasonable dosage and action time range, irreversible damage caused by overstimulation is avoided, the yield of mucus is increased, the mucus components are possibly changed, and the obtained mucus removing nano plastic is better in effect.

Provided is an Akkermansia muciniphila strain including Akkermansia muciniphila LWHK0001, LWHK0002, LWHK0004, LWHK0005, LWHK0006, or LWHK0008. Also provided is a method of Akkermansia muciniphila for increasing glucagon-like peptide-1, including LWHK0001, LWHK0002, LWHK0003, LWHK0004, LWHK0005, LWHK0006, or LWHK0008. Also provided is an Akkermansia muciniphila extract having the effect of increasing glucagon-like peptide-1.

The invention relates to the technical field of cosmetics, and particularly discloses a preparation method of a sturgeon extract with an anti-wrinkle effect, which comprises the following steps: collecting mucus on the body surface of fresh sturgeons, then bloodletting sturgeon meat and roes, and cleaning to obtain clean sturgeon meat and roes; then carrying out wall breaking treatment to obtain sturgeon meat or roe homogenate; adding enzyme into the sturgeon meat or roe homogenate for enzymolysis, adding selenomethionine after enzymolysis for 1-1.5 h, continuing enzymolysis for 1.5-3 h, and heating for inactivation to obtain an enzymatic hydrolysate; and centrifuging and filtering the enzymatic hydrolysate to obtain the sturgeon extract. The sturgeon extract prepared by the preparation method disclosed by the invention contains rich polypeptide components, can effectively improve the level of I-type collagen in fibroblasts, and has a good inhibition effect on MMP-1 protein expression; the composition can significantly improve skin wrinkles and improve skin elasticity, has significant anti-aging and anti-wrinkle effects, is natural and non-irritant, is suitable for long-term use, and can be used in cosmetics.

The present application discloses a device for hatching of Amur cisco eggs, and relates to the field of aquatic organism breeding. The device comprises a low-temperature treatment pool and a low-temperature hatching pool arranged adjacently. The low-temperature treatment pool is provided with a mucus separation assembly. The mucus separation assembly has an egg inlet, an egg outlet, and a plurality of through holes on a bottom plate. An internal separation channel is formed from the egg inlet to the egg outlet. The width of the egg outlet is smaller than the minimum egg diameter of the fish eggs. The separation channel is smoothly contracted from the egg inlet to the egg outlet. At least one side of the mucus separation assembly is provided with a driving assembly. The driving assembly comprises a moving mechanism and a turnover mechanism fixed on the moving mechanism. The output shaft of the turnover mechanism is connected to one side of the mucus separation assembly. The moving mechanism is used to drive the mucus separation assembly to lift and linearly reciprocate between the low-temperature treatment pool and the low-temperature hatching pool. The hatching device adopts a design of tightening and permeation. The device does not need to use a mucus separator. The device uses its own gravity and the permeability of the Amur cisco eggs and mucus to separate the mucus and the fish eggs.

The invention belongs to the field of snail mucus extraction, and provides snail mucus extraction equipment and method.The snail mucus extraction equipment comprises a control base, a mucus extraction cabin is installed on the top face of the control base, a mucus collection cabin is installed on the outer side of the mucus extraction cabin, and a mucus scraping mechanism is installed in the middle of the mucus extraction cabin; the mucus scraping mechanism is located between the mucus extraction cabin and the mucus collection cabin and is provided with a snail ventilation assembly; a motor slowly rotates to drive a second arc-shaped scraping plate to rotate on the inner wall face of the hemispherical hatch cover, snails crawling on the inner wall face of the hemispherical hatch cover are scraped, the snails fall into the extraction groove again, snail mucus attached to the inner wall face of the hemispherical hatch cover is scraped through the second arc-shaped scraping plate, and therefore the snail extraction efficiency is improved. The snails can conveniently climb on the inner wall face of the hemispherical hatch cover for the second time to secrete mucus and timely collect the mucus, and the mucus is prevented from losing activity.

An extract of Akkermansia muciniphila BAA-835 is provided, comprising: providing a bacterial culture medium containing Akkermansia muciniphila BAA-835; centrifuging the bacterial culture medium to obtain a supernatant and a precipitate; extracting a portion of the supernatant with ethyl acetate to obtain an ethyl acetate aqueous layer; drying the ethyl acetate aqueous layer to obtain an aqueous ethyl acetate extract; extracting a remaining portion of the supernatant with n-hexane to obtain a n-hexane aqueous layer and a n-hexane organic layer; and drying the n-hexane aqueous layer and the n-hexane organic layer respectively to obtain the aqueous n-hexane extract and the organic n-hexane extract. Also provided is a method of the extract as described above for treating and preventing overweight or obesity disease, increasing GLP-1, lowering triglycerides, or combinations thereof.

The present application relates to the technical field of food processing, and particularly relates to a preparation method and application of a sturgeon mucus strontium-rich product. The preparation method of the sturgeon mucus strontium-rich product comprises the following steps: mixing sturgeon mucus and a strontium-containing raw material, and obtaining a fermentation product after fermentation by a fermentation strain. The method uses sturgeon mucus and strontium as raw materials, and a sturgeon mucus strontium-rich product is prepared through microbial fermentation. The method can efficiently convert inorganic strontium into organic strontium, improve the bioavailability of strontium, and prepare a product rich in organic strontium, and rich in nutrients such as amino acids, minerals and probiotics. The product has multiple biological activities such as antioxidant and bone cell proliferation promotion, and realizes high-value utilization of sturgeon processing by-products.

The present invention relates to the technical field of deep processing of tea flowers, and in particular to a tea flower peptide with weight loss and anti-glycation activity, a preparation method thereof, and a functional product. The tea flower peptide preparation method comprises the following steps: extracting protein from tea flowers to obtain a tea flower protein extract; adding a composite enzyme to the tea flower protein extract for a first hydrolysis to obtain a first hydrolyzate; adding a protease to the first hydrolyzate for a second hydrolysis to obtain a second hydrolyzate; filtering the second hydrolyzate to intercept polypeptides to obtain tea flower peptides; wherein the composite enzyme includes pectinase, hemicellulase, and cellulase. The tea flower peptide prepared by the method of the present invention has anti-glycation, α-glucosidase inhibitory activity, pancreatic lipase inhibitory activity, tyrosinase inhibitory activity, antioxidant activity, and the role of a prebiotic that promotes the proliferation of fermented mucus lactobacillus.

The invention relates to the technical field of polysaccharide extraction, and discloses an eel living body lossless continuous mucus extraction device and method.The eel living body lossless continuous mucus extraction device comprises an inhabiting box, evenly-distributed sliding grooves are fixedly connected to the inner wall of the inhabiting box, and a partition plate is slidably connected between every two adjacent sliding grooves; uniformly distributed sterile fine sand is arranged at the bottom of the inner wall of the inhabiting box, uniformly distributed silica gel soft rods are arranged in the middle of the bottom of the inner wall of the inhabiting box, a silica gel screen is arranged at the bottom of one side of the inner wall of the inhabiting box in a penetrating manner, and a collecting block is arranged at the bottom of one side of the inhabiting box. A low-stress inhabiting environment is constructed through sterile fine sand and a silica gel hidden pipe, and body surface damage and strong stress of the eels are avoided in cooperation with a silica gel soft rod (smaller than or equal to 0.1 N soft touch) and a food-grade inducer; the 80-mesh silica gel screen and the super-hydrophilic diversion structure reduce mucus component loss, the retention rate of active components is larger than or equal to 88%, the survival rate of the eels is stabilized to be 95% or above, and the eels can be reused.