产品说明
一般描述
Monoclonal Anti-Human IgM (mouse IgG2b isotype) is derived from the MB-11 hybridoma, produced by the fusion of mouse myeloma cells and splenocytes from a BALB/c mouse immunized with purified human IgM protein. Immunoglobulin M (IgM) is the major class of surface immunoglobulins on lymphocytes membranes. IgM has a pentameric structure, in which monomers are linked together via disulfide bonds. Surface IgM is expressed on immature and mature B cells, whereas IgM heavy chain is expressed intracellularly in pre-B cells. IgM serves as the antigen receptor of naive B cells.
特异性
Monoclonal Anti-Human IgM (μ-chain) specifically recognizes μ chain of Human IgM. The antibody shows no cross-reactivity with human IgG, Fab, Fc, kappa, lambda and gamma chains.
免疫原
purified human IgM protein
应用
Monoclonal Anti-Human IgM (μ-chain specific)-Peroxidase antibody produced in mouse may suitable for use in enzyme-linked immunosorbent assay (ELISA).
生化/生理作用
IgM is suggested to act as the first line of defense during microbial infections. Secreted IgM (sIgM) is involved in B cell maturation and complement activation. Detection of IgM antibodies in a patient′s serum may indicates a recent infection and IgM in a neonate′s serum may indicate on intrauterine infection (e.g. congenital rubella syndrome). In addition, the development of anti-donor IgM after combined liver-kidney transplantation has been shown to provide a graft- protecting effect. Anti-Human IgM (μ-specific) antibodies can be used in detection of the abnormal concentration of IgM in patient sera and IgM-associated pathologies, such as selective IgM immunodeficiency (SIgMD) and the hyperimmunoglobulin M (hyper-IgM or HIGM) syndromes.
外形
Supplied as a lyophilized powder
储存及稳定性
Store the lyophilized product at 2–8 ℃. For extended storage after reconstitution, keep at –20 ℃ in working aliquots. Avoid repeated freeze-thaw cycles. For continuous use after reconstitution, keep at 2–8 ℃ for up to 1 month. Solutions at working dilution should be discarded if not used within 12 hours.
免责声明
Unless otherwise stated in our catalog, our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
基本信息
| NACRES | NA.46 |
产品性质
| 质量水平 | 200 |
| 生物来源 | mouse |
| 偶联物 | peroxidase conjugate |
| 抗体形式 | purified immunoglobulin |
| antibody product type | primary antibodies |
| 克隆 | MB-11, monoclonal |
| 形式 | lyophilized powder |
| species reactivity | human |
| 浓度 | ~2.0 mg/mL |
| technique(s) | ELISA: 1:40,000-1:80,000 using 2.5 μg/mL Human IgM for coating |
| 同位素/亚型 | IgG2b |
| 运输 | dry ice |
| 储存温度 | −20℃ |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H317 |
| 预防措施声明 | P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364 |
| 危险分类 | Skin Sens. 1 |
| 储存分类代码 | 12 - Non Combustible Liquids |
| WGK | WGK 2 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
