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41 results about "Grateloupia filicina" patented technology

Preparation method of algal polysaccharides toner

The invention relates to a preparation method of an algal polysaccharides toner, comprising the following steps of: putting cleaned grateloupia filicina into an oven for baking, pulverizing by a universal pulverizer, sieving; then adding double distilled water according to a solid-to-liquid ratio, putting into a water bath of 100 DEG C, staying for a period of time in the boiled water bath; centrifuging by a high-speed centrifuge, taking the supernatant, performing rotary evaporation by a rotary evaporator until the supernatant is 1/4 of the original volume, adding absolute ethyl alcohol, standing in a refrigerator of 4 DEG C; then centrifuging by the high-speed centrifuge again, taking the precipitate, adding a proper amount of water for dissolving, evaporating by the rotary evaporator to remove the ethyl alcohol to obtain the algal polysaccharides extracting solution; and stirring the algal polysaccharides extracting solution, double distilled water, rose essence and a preservative imidazolidinyl urea uniformly to obtain the natural algal polysaccharides toner. The algal polysaccharides toner has the advantages of simple process, easiness of control, stable system, no toxic side effect, efficacies of moistening, anti-wrinkling, whitening, diminishing inflammation, promoting tissue regeneration, resisting aging and the like, and broad market prospect.
Owner:GUANGDONG OCEAN UNIVERSITY

Anti-aging alga health-care alga granule beverage and preparation method thereof

The invention belongs to the field of preparation of a health care beverage, and concretely relates to an anti-aging alga health-care alga granule beverage and a preparation method thereof. An alga nutrient solution is the main material of the beverage, and comprises the following components in parts by dry weight: 4-5 parts of Dictyophora indusiata, 4-5 parts of Agrocybe aegirit, 8-10 parts of Eucheuma muricatum, 6-8 parts of laver, 3-5 parts of Gracilaria, 2-4 parts of Antarctic ice microalgae, 2-4 parts of Grateloupia filicina, 1-2 parts of Hizikia fusiformis, 1-2 parts of sea mustards, and 0.5-1 parts of chlorella. A whole set of continuous way production process is applied, and comprises the following steps: aqueous extraction method, aerobic fermentation, anaerobic fermentation, removal of impurities, etc.; an extract product with biological activity in the algae can be produced into the anti-aging beverage. The whole production line has the advantages of high yield and zero discharge, and compared with a prior single extraction method, the yield is multiple times higher. The production process can maximize utilization value of algae, the process is simple, and the energy consumption is low; zero discharge industrial production without pollution is effectively realized.
Owner:FUJIAN HAIXING HEALTH FOOD

Induction method of grateloupia filicina filament

InactiveCN102511389ALarge amount of inductionSolving seedling bottlenecksPlant tissue cultureHorticulture methodsMain branchFrond
The invention discloses an induction method of a grateloupia filicina filament, which comprises the processes of induction liquid preparation, disinfection and section cutting, induction and culture. Induction liquid is obtained by adding an appropriate amount of nutrient salt and germanium oxide into clean sea water after the clean sea water is boiled and cooled, frond cut sections of grateloupia filicina are induced into an inducing filament in holes of 24 pore plates at the temperature of 22 DEG C and at the illumination intensity of 200-400Lx, and the inducing filament is cultivated into grateloupia filicina seedlings in a triangular flask containing the induction liquid. Due to the fact that induction is performed in the holes of the 24 pore plates where the induction liquid is added, specific surface is small during induction, moisture is volatilized slowly, pollution is little, induction of the filament is facilitated, the induction speed is quick, and the inducing filament of 0.05-0.18mm can be obtained by induction for 4-7 days. Besides, a frond holdfast and frond cut sections of a base portion can be substantially inducted to form the filament, part of the frond cut sections in the middle of a main branch can be induced to form the filament, the induction amount of the filament is large, and the seedling bottleneck problem during artificial culture of grateloupia filicina is solved.
Owner:NINGBO UNIV

Method for extracting unsaturated fatty acid from Asia grateloupia filicina

The invention discloses a method for extracting unsaturated fatty acid from an Asia grateloupia filicina. The method comprises the following steps: washing Asia grateloupia filicina clean; adding a composite cellulase according to the mass ratio of 1:100 and acting at the temperature of 50 DEG C for 2h; draining, drying and smashing to obtain the grateloupia filicina powder; adding the grateloupia filicina powder into petroleum ether, soaking for 24h, performing water bath backflow, filtering and centrifuging to obtain supernate; adding a saponified solution to the supernate, adding a hydrochloric acid solution by the end of saponification, and adjusting the PH value to 3.4-4 to obtain the unsaturated fatty acid. The gas chromatography shows that in the unsaturated fatty acid extracted from the grateloupia filicina pretreated by the composite cellulase, the content of timnodonic acid (C20:5) and eicosatetraenoic acid (C20:4) is greater than 75% of the total unsaturated fatty acid and is about 50% higher than that of the direct extraction process. A method for efficiently extracting the unsaturated fatty acid from the Asia grateloupia filicina is established for the first time and a scientific basis for the efficient comprehensive utilization of Asia grateloupia filicina is provided.
Owner:THE FIRST INST OF OCEANOGRAPHY SOA

A kind of method extracting unsaturated fatty acid from Asian centipede algae

The invention discloses a method for extracting unsaturated fatty acid from an Asia grateloupia filicina. The method comprises the following steps: washing Asia grateloupia filicina clean; adding a composite cellulase according to the mass ratio of 1:100 and acting at the temperature of 50 DEG C for 2h; draining, drying and smashing to obtain the grateloupia filicina powder; adding the grateloupia filicina powder into petroleum ether, soaking for 24h, performing water bath backflow, filtering and centrifuging to obtain supernate; adding a saponified solution to the supernate, adding a hydrochloric acid solution by the end of saponification, and adjusting the PH value to 3.4-4 to obtain the unsaturated fatty acid. The gas chromatography shows that in the unsaturated fatty acid extracted from the grateloupia filicina pretreated by the composite cellulase, the content of timnodonic acid (C20:5) and eicosatetraenoic acid (C20:4) is greater than 75% of the total unsaturated fatty acid and is about 50% higher than that of the direct extraction process. A method for efficiently extracting the unsaturated fatty acid from the Asia grateloupia filicina is established for the first time and a scientific basis for the efficient comprehensive utilization of Asia grateloupia filicina is provided.
Owner:THE FIRST INST OF OCEANOGRAPHY SOA
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