CD19蛋白
Human CD19 (20-291) Protein, His Tag
分子別名（Synonym）
CD19,B4,CVID3,MGC12802
表達區(qū)間及表達系統(tǒng)（Source）
Human CD19 (20-291), His Tag (CD9-H52H2) is expressed from human 293 cells (HEK293). It contains AA Pro 20 - Lys 291 (Accession # P15391-1).
Predicted N-terminus: Pro 20
The protein has a calculated MW of 32.0 kDa. The protein migrates as 45-50 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
內毒素（Endotoxin）
Less than 1.0 EU per μg by the LAL method.
純度（Purity）
>90% as determined by reduced SDS-PAGE.
制劑（Formulation）
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
Contact us for customized product form or formulation.
重構方法（Reconstitution）
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
活性（Bioactivity）-ELISA
關鍵字： CD19蛋白
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