The estimated concentration of an individual Myeloma protein may vary considerably depending on the assay method used. Myeloma protein concentration is therefore measured by radial immunodiffusion and optical density (A280nm). ||Applications:|Suitable for use as a reference antigen, calibrator, coating protein and blocking agent in Immunodiffusion,Immunoelectrophoresis, ELISA, Western Blot, Dot-immunoblot assays (DIBA), haemagglutination and cell-binding assays. Other applications have not been tested. ||Recommended Dilutions:|Optimal dilutions to be determined by the researcher. ||Storage and Stability:|Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.Source: Human plasma |Purity: ≥98%. Purified by Gel filtration, Ion-exchange and affinity chromatography.|Form: Supplied as a lyophilized powder from PBS, pH 7.2. No preservatives added. Reconstitute with 500ul sterile ddH2O. Dilute further with PBS.||Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. USBio的生物化学品，抗体，重组蛋白，细胞培养基和分子生物学试剂盒几乎用于所有科学应用和环境，包括基因组研究，生物技术，药物开发和疾病诊断。USBio产品从经济实惠的研究数量到更大的批量可用于工艺开发和生产。我们的客户包括位于美国和国外的大多数*的制药和生物技术公司。