ANALYTICAL METHOD FOR THE IDENTIFICATION OF AT LEAST ONE GLYCOFORM OF THE TRANSFERRIN PROTEIN
    1.
    发明公开
    ANALYTICAL METHOD FOR THE IDENTIFICATION OF AT LEAST ONE GLYCOFORM OF THE TRANSFERRIN PROTEIN 有权
    分析师VERFAHREN ZUR IDENTIFIZIERUNG VON MINDESTENS EINER GLYCOFORM DES TRANSFERRINPROTEINS

    公开(公告)号:EP3117217A1

    公开(公告)日:2017-01-18

    申请号:EP15716745.3

    申请日:2015-03-10

    IPC分类号: G01N33/58 G01N33/68 G01N33/90

    摘要: The present invention refers to an analytical method for the identification of at least one transferrin glycoform and/ or isoform and/ or sialoform, and in particular of those known as carbohydrate-deficient transferrin, possibly present in a complex biological matrix, by protein functionalisation with a source of lanthanide 3+ ion. The marked glycoforms thus obtained may be separated and detected by fluorescence, using analytical techniques, for example, HPLC or CE.

    摘要翻译: 本发明涉及用于通过蛋白质官能化鉴定至少一种转铁蛋白糖型和/或同种型和/或唾液酸,特别是鉴定可能存在于复杂生物基质中的那些已知为碳水化合物缺乏的转铁蛋白的分析方法, 镧系元素3+离子源。 通过使用分析技术,例如HPLC或CE,可以通过荧光分离并检测由此获得的标记的糖形式。

    METHOD FOR PREVENTING ADSORPTION OF LACTOFERRIN
    7.
    发明公开
    METHOD FOR PREVENTING ADSORPTION OF LACTOFERRIN 失效
    方法乳铁蛋白的吸附防止

    公开(公告)号:EP0926499A4

    公开(公告)日:2000-08-16

    申请号:EP97933000

    申请日:1997-07-24

    申请人: SHIONOGI & CO

    发明人: FUKUNAGA TAKAHIRO

    摘要: The present invention relates to a method for preventing the adsorption of lactoferrin to a storage container or a reaction container characterized by regulating the pH value of a lactoferrin-containing solution in the container not to exceed 4, or regulating the salt concentration of the solution, for example, at least 1.0 M in the case of NaCl or at least 0.5 M in the case of KCl; a lactoferrin containing solution which has a pH value of at most 4, a sodium chloride concentration of at least 1.0 M or a potassium chloride concentration of at least 0.5 M; and a kit for assaying lactoferrin which comprises the above-mentioned solution as a constituting reagent.