C2548-83G3
CD152 (CD152 Antigen, CELIAC3, Cytotoxic T-lymphocyte Protein 4, Cytotoxic T-lymphocyte-associated Antigen 4, CTLA4, CTLA-4, GRD4, GSE, ICOS, IDDM12) (FITC)
Size
£639.00
- SKU:
- C2548-83G3
- Purity:
- Purified by Protein A affinity chromatography.
- Storage Conditions:
- -20°C
- Supplier:
- United States Biological
- Host:
- Mouse
- Immunogen:
- Stimulated human PBLs and human CD152 Ig fusion protein.
- Clone:
- 5D3
- Format:
- Supplied as a liquid in PBS, pH 7.5, 0.2% BSA, 0.04% sodium azide, 5% glycerol. Labeled with fluorescein isothiocyanate (FITC).
- Extra Details:
- Human CD152 (CTLA-4) is a cell surface glycoprotein expressed at low levels on activated T cells. CD152 is a high affinity receptor for the costimulatory molecules CD80 (B7-1) and CD86 (B7-2) and appears to function as a negative regulator of T cell activation. Applications: Suitable for use in FLISA, Flow Cytometry, Immunohistochemistry and Blocking studies. Other applications not tested. Recommended Dilutions: Flow Cytometry: 10ug/ml Immunohistochemistry: Fixed cells or tissues Optimal dilutions to be determined by the researcher. Flow Cytometry Protocol: 1. Two x10e5 CD152-muIg coated beads per tube were spun down and incubated 45 minutes at 4°C with 80ul of C2548-83G3 at a 1:50 dilution (10ug/ml). 2. Tubes were washed twice, fixed and analyzed by FACS. Beads stained positive with a mean shift of 2.03 log10 fluorescent units when compared to a Mouse IgG1/FITC Isotype control at a similar concentration. 3. Binding was blocked when beads were pre incubated 10 minutes with 20ul of 0.5mg/ml of C2548-83C. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. FITC conjugates are sensitive to light.
- Shipping Conditions:
- Blue Ice