human IgM-抗体相关-抗体-生物在线
human IgM

human IgM

商家询价

产品名称: human IgM

英文名称: human IgM

产品编号: YB-0345P

产品价格: null

产品产地: 中国/美国

品牌商标: Ybscience

更新时间: 2023-08-17T10:29:50

使用范围: 科研使用

上海钰博生物科技有限公司
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 human IgM

产品编号 YB-0345P
英文名称 human IgM
中文名称 (免疫亲和纯化)人IgM
别    名 HUMAN IGM PROTEIN; IgM from human serum; Human IgM Purified; Human IgM Protein (Native); human immunoglobulin   
性    状 Lyophilized
浓    度 1mg/ml
保存条件 Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
产品介绍 IgM normally constitutes about 10% of serum immunoglobulins. IgM antibody is prominent in early immune responses to most antigens and is largely confined to plasma due to it's large size. Monomeric IgM is expressed as a membrane bound antibody on the surface of B cells and as a pentamer when secreted by plasma cells. Due to it's high valency IgM is more efficient than other isotypes is binding antigens with repeating epitopes (virus particles and red blood cells) and is more efficient than IgG in activiating the complement pathway. The gene for the mu constant region contains four domains separated by short intervening sequences.