Prokaryotic expression in eukaryotic cells
    51.
    发明授权
    Prokaryotic expression in eukaryotic cells 失效
    真核细胞中的原核表达

    公开(公告)号:US5550035A

    公开(公告)日:1996-08-27

    申请号:US187119

    申请日:1994-01-26

    摘要: A transient expression system is disclosed that utilizes bacteriophage RNA polymerase in the presence of a DNA-based cytoplasmic virus to facilitate expression of a foreign gene in the cytoplasm of a eukaryotic cell.A method of expressing a foreign gene in the cytoplasm of a eukaryotic cell is also disclosed which comprises incorporating into the cytoplasm a DNA-based cytoplasmic virus, a suitable carrier comprising a gene for an RNA polymerase which gene is foreign to the carrier and to the cells, and a suitable carrier comprising a functional, cistron including a foreign gene flanked by a promotor sequence which is recognized by the RNA polymerase.

    摘要翻译: 公开了一种瞬时表达系统,其在存在基于DNA的细胞质病毒的情况下利用噬菌体RNA聚合酶促进外源基因在真核细胞的细胞质中的表达。 还公开了在真核细胞的细胞质中表达外源基因的方法,其包括向细胞质中加入基于DNA的细胞质病毒,合适的载体,其包含用于载体外源的RNA聚合酶的基因, 细胞和合适的载体,其包含功能性顺反子,其包括外源基因,其侧翼是由RNA聚合酶识别的启动子序列。

    Post-foaming gel shower product
    54.
    发明授权
    Post-foaming gel shower product 失效
    发泡后凝胶淋浴产品

    公开(公告)号:US4772427A

    公开(公告)日:1988-09-20

    申请号:US127126

    申请日:1987-12-01

    摘要: A stable, post-foaming gel shower product comprising a soap-free, surfactant-based gel composition consisting essentially of a major amount of water, about 3-23% by weight of a water-soluble anionic alkali metal C.sub.10 -C.sub.16 alkyl ether sulfate surfactant, about 1-24% by weight of a water dispersible ethoxylated fatty alcohol or fatty ester, about 2-4% of isopropyl myristate, about 1-10% of a mono- or disaccharide and about 5-20% by weight of a saturated aliphatic hydrocarbon foaming agent having 4 to 5 carbon atoms as an integral part of the gel structure, the anionic surfactant and the ethoxylated fatty alcohol or ester being present in a weight ratio of 4:1 to about 1:4.

    摘要翻译: 一种稳定的发泡后凝胶淋浴产品,其包含基本上由大量水组成的无皂基的基于表面活性剂的凝胶组合物,约3-23重量%的水溶性阴离子碱金属C10-C16烷基醚硫酸盐 表面活性剂,约1-24重量%的水分散性乙氧基化脂肪醇或脂肪酸酯,约2-4%的肉豆蔻酸异丙酯,约1-10%的单糖或二糖和约5-20重量%的 具有4至5个碳原子的饱和脂族烃发泡剂作为凝胶结构的组成部分,阴离子表面活性剂和乙氧基化脂肪醇或酯以4:1至约1:4的重量比存在。