METHODS AND COMPOSITIONS FOR CONTROLLED POLYPEPTIDE SYNTHESIS
    7.
    发明申请
    METHODS AND COMPOSITIONS FOR CONTROLLED POLYPEPTIDE SYNTHESIS 审中-公开
    用于控制多肽合成的方法和组合物

    公开(公告)号:US20120088848A1

    公开(公告)日:2012-04-12

    申请号:US13076953

    申请日:2011-03-31

    摘要: Methods and compositions for the generation of polypeptides having varied material properties are disclosed herein. Methods include means for initiating the polymerization of aminoacid-N-carboxyanhydride (NCA) monomer by combining the monomer with an amido-containing metallacycle, for making self assembling amphiphilic block copolypeptides and related protocols for adding oligo(ethyleneglycol) functionalized aminoacid-N-carboxyanhydrides (NCAs) to polyaminoacid chains. Additional methods include means of adding an end group to the carboxy terminus of a polyaminoacid chain by reacting an alloc-protected amino acid amide with a transition metal-donor ligand complex to forming an amido-amidate metallacycle for use in further polymerization reactions. Novel compositions for use in peptide synthesis and design including five and six membered amido-containing metallacycles and block copolypeptides are also disclosed.

    摘要翻译: 本文公开了用于产生具有不同材料性质的多肽的方法和组合物。 方法包括通过将单体与含酰胺的金属环组合来引发氨基酸-N-羧酸酐(NCA)单体的聚合的手段,用于制备自组装两亲嵌段共聚肽和用于加入低聚(乙二醇)官能化的氨基酸-N-羧酸酐的相关方案 (NCAs)转化为聚氨基酸链。 另外的方法包括通过使分配保护的氨基酸酰胺与过渡金属给体配体络合物反应形成酰氨基脒化物金属环用于进一步聚合反应而将端基加入到聚氨基酸链的羧基末端的方法。 还公开了用于肽合成和设计的新型组合物,包括含有五元和六元的含酰胺的金属螯合物和嵌段共聚肽。

    Methods and compositions for controlled polypeptide synthesis
    8.
    发明授权
    Methods and compositions for controlled polypeptide synthesis 有权
    受控多肽合成的方法和组合物

    公开(公告)号:US07968519B2

    公开(公告)日:2011-06-28

    申请号:US12006440

    申请日:2008-01-02

    IPC分类号: C07K2/00

    摘要: Methods and compositions for the generation of polypeptides having varied material properties are disclosed herein. Methods include means for initiating the polymerization of aminoacid-N-carboxyanhydride (NCA) monomer by combining the monomer with an amido-containing metallacycle, for making self assembling amphiphilic block copolypeptides and related protocols for adding oligo(ethyleneglycol) functionalized aminoacid-N-carboxyanhydrides (NCAs) to polyaminoacid chains. Additional methods include means of adding an end group to the carboxy terminus of a polyaminoacid chain by reacting an alloc-protected amino acid amide with a transition metal-donor ligand complex to forming an amido-amidate metallacycle for use in further polymerization reactions. Novel compositions for use in peptide synthesis and design including five and six membered amido-containing metallacycles and block copolypeptides are also disclosed.

    摘要翻译: 本文公开了用于产生具有不同材料性质的多肽的方法和组合物。 方法包括通过将单体与含酰胺的金属环组合来引发氨基酸-N-羧酸酐(NCA)单体的聚合的手段,用于制备自组装两亲嵌段共聚肽和用于加入低聚(乙二醇)官能化的氨基酸-N-羧酸酐的相关方案 (NCAs)转化为聚氨基酸链。 另外的方法包括通过使分配保护的氨基酸酰胺与过渡金属给体配体络合物反应形成酰氨基脒化物金属环用于进一步聚合反应而将端基加入到聚氨基酸链的羧基末端的方法。 还公开了用于肽合成和设计的新型组合物,包括含有五元和六元的含酰胺的金属螯合物和嵌段共聚肽。

    IMPACT RESISTANT SURFBOARD
    10.
    发明申请
    IMPACT RESISTANT SURFBOARD 审中-公开
    抗冲击波纹管

    公开(公告)号:US20080032575A1

    公开(公告)日:2008-02-07

    申请号:US11462753

    申请日:2006-08-07

    IPC分类号: A63C5/03

    CPC分类号: B63B35/7909

    摘要: Waterboards such as surfboards are described that are formed of a combination of a resilient foam core with an outer shell of polycarbonate or polyurethane. Such waterboards may further include fibrous material bonded to or embedded in the outer shell for additional strength.

    摘要翻译: 描述了诸如冲浪板的水板,其由弹性泡沫芯与聚碳酸酯或聚氨酯的外壳的组合形成。 这种水板还可以包括结合到外壳或嵌入外壳中的纤维材料,以增加强度。