Abstract:
A cosmetic composition comprising the extract of Rhodotus palmatus cultured broth medium is provided to promote growth of fibroblasts and increase the amount of collagen produced from the fibroblasts, so that the composition is useful to improve skin wrinkles. A cosmetic composition for improving skin wrinkles comprises 0.01-10 wt.% of the extract of Rhodotus palmatus cultured broth medium which is prepared by homogenizing the Rhodotus palmatus cultured broth medium, adding 40% ethanol into the homogenized Rhodotus palmatus cultured broth medium, agitating the mixture at room temperature to 40 deg. C for 24 hours, and filtering the extracted mixture, and is formulated as soft and nutrition lotion, nutrition cream, massage cream, essence or pack.
Abstract translation:提供包含红酵母培养肉汤培养基的提取物的化妆品组合物,以促进成纤维细胞的生长并增加从成纤维细胞产生的胶原的量,从而该组合物可用于改善皮肤皱纹。 用于改善皮肤皱纹的化妆品组合物含有0.01-10重量%的红酵母培养肉汤培养基的提取物,其通过将红酵母培养的培养基培养基均质化,将40%乙醇加入均质的红酵母培养肉汤培养基中,搅拌 混合物在室温至40℃。 C 24小时,过滤提取的混合物,配制成柔软营养乳液,营养霜,按摩膏,精华液或包装。
Abstract:
A DNA polymerase (Neq DNA polymerase) derived from Nanoarchaeum equitans is divided into a Neq DNA polymerase large fragment (NeqL) and a NeqDNA polymerase small fragment (NeqS), and the fragments have intein respectively. The present invention connects inteins of the NeqL fragment and the NeqS fragment into one and provides a Neq hot-start (HS) DNA polymerase in a form of a precursor of the Neq DNA polymerase. The Neq HS DNA polymerase has an advantage of reducing inconvenience of being used for hot-start PCR by an intein trans splicing by purifying the existing NeqL fragment and NeqS fragment respectively. Especially, six histidine (His-tag) sequence is inserted in the level of gene between the intein of the NeqL fragment and the intein of NeqS fragment to significantly improve the purifying method. Additionally, as a result of an effort for increasing PCR efficiency of Neq HS DNA polymerase, mutation is induced on a specific part of Neq HS DNA polymerase genes to select Neq HS mutant polymerases (M1, M2, and M3) having significantly improved PCR amplification rate and amplification amount.
Abstract:
본 발명은 망목주름담홍버섯 액체배양 추출물 및 이를 함유하는 주름개선 화장료 조성물에 관한 것이다. 보다 상세하게는, 국내에 자생하는 버섯류 중에서 액체배양이 가능한 버섯을 사용하여 피부 주름을 개선할 수 있는 물질을 제공하고 섬유아세포의 기능 활성화를 통하여 피부 주름을 개선시킬 수 있어 주름 발생 억제 및 개선에 우수한 망목주름담홍버섯 액체배양 추출물 및 이를 함유하는 주름개선 화장료 조성물에 관한 것이다. 이를 위해 본 발명에 따른 망목주름담홍버섯 액체배양 추출물은 주름개선 물질로서 주름 개선에 유효한 것을 특징으로 하고, 본 발명에 따른 주름 개선 화장료 조성물은 상기 망목주름담홍버섯 액체배양 추출물을 함유하는 것을 특징으로 한다. 망목주름담홍버섯, 주름개선, 섬유아세포 증식, 콜라겐 합성