Cynomolgus/Rhesus macaque CD19 Protein, His Tag yeasen
$239.00
In stock
SKU
95567ES25
Product Description
Product Properties Alternative Names CD19, B4, CVID3, Leu-12, MGC12802 Species Cynomolgus,Rhesus macaque Expression Sequence Gln21-Trp291 Accession A0A2K5W8L9 Tag C-His Expression System HEK293 Molecular Weight The protein has a predicted MW of 30.96 kDa. Due to glycosylation, the protein migrates to 50-70 kDa based on SDS-PAGE result. Purity > 95% as determined by SDS-PAGE and HPLC. Endotoxin < 1.0 EU per μg by the LAL method. Formulation Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. Appearance Lyophilized Powder Biological Activity 【SPR Data】Anti-CD19 Antibody, hFc Tag captured on CM5 Chip via Protein A can bind Cynomolgus/Rhesus macaque CD19, His Tag with an affinity constant of 0.24 μM as determined in SPR assay . Reconstitution Method Before opening, centrifuge briefly. Reconstitute the lyophilized protein with distilled water to a concentration exceeding 100 μg/mL. Aliquot after initial reconstitution to avoid repeated freeze-thaw cycles.
Features
- High purity, high activity, low endotoxin, high batch-to-batch consistency
Storage
Store at -25 to -15°C. The product is valid for one year after receipt. After thawing, store under sterile conditions at -85 to -65°C. The product is valid for three months.
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