发明名称 |
METHODS FOR DETERMINING PROTEINS AND PROTEIN-BOUND COMPOUNDS COMPRISING ENZYMATIC MODIFICATION |
摘要 |
The present invention relates to a method for quantifying a non-proteinaceous compound bound to one or more carrier proteins in a sample comprising the steps of: i) separating complexes of said non-proteinaceous compound bound to said one or more carrier proteins from the non-proteinaceous compound that is not bound to said one or more carrier proteins; ii) releasing the non-proteinaceous compound from said one or more carrier proteins by treating the complexes of (i) with one or more enzymes; and iii) quantifying the non-proteinaceous compound enzymatically released in step (ii). In a preferred embodiment, the non-proteinaceous compound is cobalamin or an analogue thereof, and the carrier protein is transcobalamin or haptocorrin. The invention further relates to a method for quantifying a glycoprotein in a sample comprising the steps of: i) treating a sample with deglycosylating enzyme; and quantifying said glycoprotein. In a preferred embodiment, said glycoprotein is haptocorrin. |
申请公布号 |
WO2006010369(A3) |
申请公布日期 |
2006.05.26 |
申请号 |
WO2005DK00512 |
申请日期 |
2005.07.29 |
申请人 |
COBENTO BIOTECH A/S;NEXOE, EBBA;MOERKBAK, ANNE, LOUISE |
发明人 |
NEXOE, EBBA;MOERKBAK, ANNE, LOUISE |
分类号 |
G01N33/82;C12Q1/37;G01N33/68;G01N33/74;G01N33/84;G01N33/94 |
主分类号 |
G01N33/82 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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