Recombinant rat BCA-1 (CXCL13) is a CXC chemokine produced with an N-terminal His-GST tag in Escherichia coli and supplied lyophilized for research use. The protein is suitable for receptor binding studies, chemotaxis assays, and antibody generation, and is provided with characterized purity, molecular weight, and storage recommendations.
- Species: rat
- Tag: N-terminal His-GST
- Expression system: Escherichia coli
- Purity: >90.0%
- Predicted molecular weight: 36.8 kDa
- Formulation: lyophilized from 10 mM Tris-HCl, 1 mM EDTA, 6% trehalose, pH 8.0
- Storage: store at -20°C; stable for 2 years from receipt
- Available sizes: 20 μg, 50 μg, 100 μg; larger sizes on request