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    • 10. 发明申请
    • STABLE BIOTINYLATED BIOMOLECULE COMPOSITION AND METHODS
    • 稳定的生物分子组合物和方法
    • WO1997017435A1
    • 1997-05-15
    • PCT/US1996017200
    • 1996-10-24
    • E.R. SQUIBB & SONS, INC.
    • E.R. SQUIBB & SONS, INC.BURTON, Steven, J.PEARSON, James, C.EDWARDSON, Peter, A., D.MENZIES, Alan
    • C12N11/00
    • G01N33/54306A61L2/0035C07K14/75
    • Compositions and methods for biotinylated biomolecules, such as enzymes, are disclosed. The compositions include a biotinylated biomolecule, a biomolecule protectant, a buffer, a bulking agent selected from one or more water soluble, nonionic polymers and preferably a terminal sterilization protectant. The compositions can be utilized either as aqueous solutions or preferably in dried form, e.g., as a lyophilized powder cake. They have applicability in any case wherein avidin/biotin technology is used, and are particularly important as compositions containing a thrombin-like enzyme. The preparation of a fibrin monomer and fibrin monomer-based fibrin sealants are an example wherein avidin/biotin technology is used and methods of providing such monomers are also disclosed.
    • 公开了生物素化生物分子如酶的组合物和方法。 组合物包括生物素化的生物分子,生物分子保护剂,缓冲剂,选自一种或多种水溶性非离子聚合物的填充剂,优选末端灭菌保护剂。 组合物可以作为水溶液或优选以干燥形式使用,例如作为冻干粉饼。 它们在使用抗生物素蛋白/生物素技术的任何情况下都具有适用性,并且作为含有凝血酶样酶的组合物是特别重要的。 纤维蛋白单体和基于纤维蛋白单体的纤维蛋白密封剂的制备是使用抗生物素蛋白/生物素技术的实例,还公开了提供这些单体的方法。