色谱的免疫球蛋白是从非免疫的动物血清中提取纯化出来的，因此这些纯化的免疫球蛋白不包含针对目已知免疫原的任何抗体.色谱的制备过程设计各种方法，包括离子交换、凝胶过滤、脱水化、金属亲和、蛋白A和其他免疫亲和层析技术.同时，还通过进步的酶切消化和制备出F（ab’）2和Fab片段化抗体，这种片段化的产品纯度J高，不含整个分子或者其他无关的片段，这些色谱的免疫球蛋白J其片段可被用作实验对照.

艾美捷色谱人IgM（骨髓瘤）完整分子纯度J高，尤其适合用于对照分析.其中这种片段化的产品纯度J高，不含整个分子或者其他无关的片段，这些色谱的免疫球蛋白J其片段可被用作实验对照.

艾美捷色谱人IgM（骨髓瘤）完整分子基本参数：

物理状态：无菌过滤液体

储存：在无菌条件下储存在 2-8°C。在使用当天准备工作稀释液。

有效期：年。如果测试结果对预期用途是可接受的，则有效期可能会延长。

纯度： 基于抗原浓度为 20 mg/ml 的免疫电泳，针对山羊抗人全血清的沉淀模式与针对山羊抗人 IgM、Fc 5μ片段特异性的沉淀模式相同。未检测到针对山羊抗人 IgG、Fc 片段特异性的沉淀素线；山羊抗人 IgA，链特异性；或山羊抗人α-2巨球蛋白。

缓冲液： 0.01M 磷酸钠，0.25M NaCl，pH 7.6

防腐剂： 无

Host: Human

Product: IgM (myeloma), whole molecule

Conjugate: Unconjugated

Product Category: ChromPure™ Purified Proteins from Normal Serums

RRID: AB_2337048

Information

ChromPure is our trade name for highly purified proteins from the serum of non-immunized animals.

Usage

Physical State: Sterile-filtered liquid

Storage: Store at 2-8°C under sterile conditions. Prepare working dilution on day of use.

Expiration date: one year from date of receipt. The expiration date may be extended if test results are acceptable for the intended use.

Physical State: Sterile-filtered liquid

Storage: Store at 2-8°C under sterile conditions. Prepare working dilution on day of use.

Expiration date: one year from date of receipt. The expiration date may be extended if test results are acceptable for the intended use.

Purity: Based on immunoelectrophoresis at an antigen concentration of 20 mg/ml, the pattern of precipitation against goat anti-human whole serum is the same as that against goat anti-human IgM, Fc5μ fragment specific. No precipitin line was detected against goat anti-human IgG, Fc fragment specific; goat anti-human IgA, a chain specific; or goat anti-humanalpha-2 macroglobulin.

Buffer: 0.01M Sodium Phosphate, 0.25M NaCl, pH 7.6

Preservative: None

来源：https://www.amyjet.com/products/009-000-012.shtml