Solid phase native chemical ligation of unprotected or n-terminal cysteine protected peptides in aqueous solution
    2.
    发明授权
    Solid phase native chemical ligation of unprotected or n-terminal cysteine protected peptides in aqueous solution 失效
    在水溶液中固相化学连接未保护或N-末端半胱氨酸保护的肽

    公开(公告)号:US06326468B1

    公开(公告)日:2001-12-04

    申请号:US09097094

    申请日:1998-06-12

    IPC分类号: C07K102

    摘要: The present invention provides methods, apparatus and kits for synthesizing assembled peptides and proteins on a solid phase with sequential ligation of three or more unprotected peptide segments using chemoselective and mild ligation chemistries in aqueous solution. Also provided are methods of monitoring solid phase sequential ligation reactions using MALDI or electrospray ionization mass spectrometry of reaction products.

    摘要翻译: 本发明提供用于在固相上合成组装的肽和蛋白质的方法,装置和试剂盒,其中使用化学选择性和温和连接化学物质在水溶液中连续连接三个或更多个未保护的肽片段。 还提供了使用MALDI或反应产物的电喷雾离子化质谱法监测固相顺序连接反应的方法。

    Modular protein libraries and methods of preparation
    5.
    发明授权
    Modular protein libraries and methods of preparation 失效
    模块化蛋白质文库及其制备方法

    公开(公告)号:US06844161B2

    公开(公告)日:2005-01-18

    申请号:US09144838

    申请日:1998-08-31

    摘要: Novel proteins and protein libraries are disclosed. The proteins possess one or more functional protein modules from different parent protein molecules. The proteins and protein libraries are exemplified by the preparation of cross-over chemokines that contain various combinations of peptide segments derived from RANTES, SDS-1 and vMIP-I and to vMIP-II. The proteins and libraries are extremely pure and can be provided in non-limiting high yields suitable for diagnostic and high-throughput screening assays.

    摘要翻译: 公开了新的蛋白质和蛋白质文库。 蛋白质具有来自不同亲本蛋白质分子的一种或多种功能性蛋白质模块。 蛋白质和蛋白质文库的实例是制备交叉趋化因子,其含有衍生自RANTES,SDS-1和vMIP-1以及vMIP-II的肽段的各种组合。 蛋白质和文库是非常纯的,可以提供非限制性高产量,适用于诊断和高通量筛选分析。