Abstract:
A Noble Geobacillus thermodenitrificans CBG-Al strain is provided to be able to stably produce D-tagatose at high temperature of 70 more than deg.C. And a method for producing tagatose is provided to be able to economically and significantly increase the tagatose production amount by using environment-friendly and relatively cheap substrate. The Geobacillus thermodenitrificans CBG-Al strain has more than 2.8 unit/mg of thermostable L-arabinose isomerase activity at a temperature of 70 deg.C and is deposited as a deposition number of KCTC 10399BP. The thermostable arabinose isomerase enzyme is produced by the Geobacillus thermodenitrificans CBG-Al strain and has a molecular weight of 56kDa, an isoelectric point of 5.3, an optimum enzymatic reaction pH of 8.0 and maximum thermostability at 60 deg.C. To produce tagatose from galactose, the Geobacillus thermodenitrificans CBG-Al strain is used.
Abstract:
본 발명은 산수유, 구기자, 복분자, 해송자, 진주가루 추출물을 함유하는 미백용 화장료 조성물을 제공한다. 본 발명의 미백용 화장료 조성물은 티로시나제 활성을 억제하는 효과가 있고, 멜라닌 생성을 억제하는 효과가 있으며, 세포독성이 낮아 피부에 자극이 없어 안전하므로 피부 미백용 화장품에 유용하게 사용될 수 있다.
Abstract:
본 발명은 공역화 리놀레인산(CLA)을 생산할 수 있는 신규한 균주에 관한 것이다. 본 발명의 균주에는 비피도박테리움 브레베( Bifidobacterium breve ) CBG-C2 균주, 비피도박테리움 슈도카르테눌라툼( Bifidobacterium pseudocartenulatum ) CBG-C4 균주 및 엔테로코커스 패시움( Enterococcus faecium ) CBG-C5 균주가 포함된다. 본 발명의 균주는 CLA 생산 능력이 우수하며, CLA를 생성하여 배지로 분비하는 한편 균체 내에 축적할 수 있다. 또한 본 발명의 균주는 위산이나 담즙 등의 산과 항생물질에 대해 강한 내성을 지닌다. 본 발명의 균주를 포함하는 조성물은 수용성 다당류로 이루어진 피복물질 내에 본 발명의 균주와 CLA를 포함하는 캡슐제 형태로 제조되어, 기능성 식품 및 의약품으로 사용될 수 있다.
Abstract:
PURPOSE: Provided is an anticancer composition comprising the alcohol extract of Pueraria sp. roots, which has excellent anticancer activity with less adverse effect and is thus useful for the prevention and treatment of cancer. CONSTITUTION: An anticancer composition is characterized by containing the alcohol extract of Pueraria sp. roots including Pueraria mirifica and Pueraria lobata. The alcohol extract is selected from PE1, PE2, PE3, PE4, Sub PE-A, Sub PE-B, Sub PE-C, Sub PE-D, Sub PE-E, Sub PE-F, Sub PE-G, Sub PE-H, Sub PE-D1, Sub PE-D2, and Sub PE-D3.
Abstract:
본 발명은 내열성 아라비노오스 이성화효소 활성을 갖는 신규한 지오바실러스 더모디니트리피컨스 CBG-A1( Geobacillus thermodenitrificans CBG-A1) 균주, 그 효소 및 타가토오스의 생산방법에 관한 것이다. 본 발명의 균주는 내열성 아라비노오스 이성화효소를 생산하며, 이 효소는 높은 온도에서도 안정적으로 효소반응을 촉매할 수 있다. 본 발명의 타가토스 생산 방법은, 알긴산나트륨, 알루미나 또는 실리카 중에서 선택된 한 담체에 아라비노스 이성화효소를 부착시키고, 글루타알데하이드를 이용하여 가교 처리함으로써 고정화시킨다. 본 발명의 균주, 그에 의해 생산되는 내열성 아라비노오스 이성화효소 및 타가토오스의 생산방법은 타가토스의 대량 생산에 효율적으로 사용될 수 있다.
Abstract:
Provided are anticancer compositions comprising the alcohol extract of Pueraria sp. root. The compositions have excellent anticancer effects with less adverse side effects and is thus useful for prevention and treatment of various kinds of cancers. Therefore, the compositions are applied to anticancer-pharmaceuticals and cosmetics. The cosmetic composition comprises, as an active ingredient, the alcohol extract of Pueraria sp. root, wherein Pueraria sp. includes Pueraria mirifica and Pueraria lobata. The alcohol extract is at least one kind selected from PE1, PE2, PE3, PE4, Sub PE-A, Sub PE-B, Sub PE-C, Sub PE-D, Sub PE-E, Sub PE-F, Sub PE-G, Sub PE-H, Sub PE-D1, Sub PE-D2 and Sub PE-D3. The extract inhibits the proliferation of cancer cells to prevent and treat cancers. And it has skin stability, increases skin elasticity, has skin moisturizing effect and prevents skin wrinkles.
Abstract:
PURPOSE: A conjugated linoleic acid(CLA) producing microorganism, a capsulated composition comprising the same microorganism, and the functional food using the same composition are provided, which microorganism has improved conjugated linoleic acid(CLA) producing activity, secretes CLA into the medium and accumulates CLA within the biomass, and has tolerance against acids such as acid in the stomach and bile juice and antibiotics. CONSTITUTION: The CLA producing microorganism which converts linoleic acid(LA) into conjugated linoleic acid(CLA) is provided, wherein the CLA producing microorganism is Bifidobacterium pseudocartenulatum CBG-C4(KACC 91003, KCTC 10208BP). The capsulated composition for prevention and treatment of cancer, arteriosclerosis, diabetes and obeseness comprises the CLA producing microorganism, wherein the coating material is water-soluble polysaccharides. The functional food containing the capsulated composition is provided, wherein the food is yoghurt, cheese, kimchi and jang(fermented soybean).
Abstract:
PURPOSE: Provided is a method for preparing the spherical microcapsule of the red ginseng or ginseng extract powders which is stable to the chemical reaction and non-irritative, and conceals the bitter taste of the red ginseng or ginseng by coating the red ginseng or ginseng extract powders with at least one of water soluble polymers. CONSTITUTION: The method for preparing the spherical microcapsule of the red ginseng or ginseng extract powders comprises a step for warming the solution obtained by adding sugar, water soluble starch or hydrophilic polymer to the purified water and then drying it to form the particulate solid state core seeds; a step for coating the core seeds with the red ginseng or ginseng extract powders to form the particulate of 500 to 800 micrometers, thereby preparing the rapid release type spherical microcapsule; a step for coating the rapid release type spherical microcapsule with the polymer coating solution in an amount of 20 to 40 % by total weight of coating film composition of a delayed release type spherical microcapsule to form the delayed release type spherical microcapsule of 1000 to 1200 micrometers; a step for hardening and drying the coating film of the delayed release type spherical microcapsule to a moisture content of 1 to 10 % by total weight of the coating film capsule composition; and a step for meshing the dried microcapsule to 1000 to 1200 micrometers.
Abstract:
PURPOSE: A novel method for preparing α-L-aspartyl-L-phenylalanine methyl ester·HCl salt is provided, to reduce the amount of by-products, to allow the by-products to be reused after hydrolysis and to increase the production yield by 20% or more. CONSTITUTION: The method comprises the steps of reacting L-aspartic acid with trimethyl silyl chloride in the presence of an alcohol solvent to esterify the β-COOH selectively to obtain α-L-aspartyl-L-phenylalanine methyl ester·HCl. Preferably the alcohol solvent is selected from the group consisting of methyl alcohol, ethyl alcohol, allyl alcohol and benzyl alcohol. Preferably the method comprises further the steps of protecting an amine group with -CHO, Boc, benzyloxycarbonyl group, or -C(O)OR¬2 (R2 is methyl. ethyl or isobutyl group) by using acetic anhydride and formic acid.
Abstract:
PURPOSE: A novel microorganism capable of producing conjugated linoleic acid, a capsulated composition comprising the same, and a preparation method thereof are provided. The microorganism has high conjugated linoleic acid production yield and gastric juice and bile acid tolerance. CONSTITUTION: A microorganism capable of producing conjugated linoleic acid is provided, wherein the microorganism is Bifidobacterium breve CBG-C2 KACC 91001 and KCTC 10462BP, Bifidobacterium pseudocartenulatum CBG-C4 KACC 91003, and Enterococcus faecium CBG-C5 KACC 91002 and KCTC 10208BP. The capsulated composition for prevention and treatment of diseases capable of being inhibited by the conjugated linoleic acid, such as cancer, sclerosis of the arteries, diabetes and corpulence comprises the microorganism capable of producing conjugated linoleic acid.