Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

CD274 (PD-L1, B7-H1) Rat anti-Mouse, Clone: 1-111A, eBioscience™ Invitrogen™

Rat Monoclonal Antibody

Manufacturer:  LIFE TECHNOLOGIES 14997137


Catalog No. 14-997-137

Add to cart



The 1-111A monoclonal antibody reacts with mouse B7-H1, also known as PD-L1. B7-H1, a member of the B7 family, has a predicted molecular weight of approximately 40 kDa and belongs to the Ig superfamily. B7-H1 is expressed on a majority of leukocytes including T, B, NK and DC. B7-H1 is a ligand for PD-1. Interaction of PD-1 with either PD-L1 (B7-H1) or PD-L2 (B7-DC) results in inhibition of T and B cell responses. Preliminary testing suggests that 1-111A and MIH5 (Cat. No. 14-5982) cross-block each other. Applications Reported: The 1-111A antibody has been reported for use in flow cytometric analysis. Applications Tested: The 1-111A antibody has been tested by flow cytometric analysis of mouse splenocytes. This can be used at less than or equal to 0.5 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest. Purity: Greater than 90%, as determined by SDS-PAGE. Aggregation: Less than 10%, as determined by HPLC. Filtration: 0.2 μm post-manufacturing filtered.

CD274 (PD-L1, B7-H1) Monoclonal antibody specifically detects CD274 (PD-L1, B7-H1) in Mouse samples. It is validated for Flow Cytometry


CD274 (PD-L1, B7-H1)
0.5 mg/mL
PBS with 0.09% sodium azide; pH 7.2
2 mg
IgG2a κ
Flow Cytometry
A530045L16Rik; B7 homolog 1; B7-H; B7h1; B7-H1; CD274; CD274 antigen; CD274 molecule; PDCD1 ligand 1; PDCD1L1; PDCD1LG1; Pdl1; PD-L1; pdl-1; Programmed cell death 1 ligand 1; programmed death ligand 1; RGD1566211; sCD274; soluble CD274; soluble PD L1; sPD L1
Affinity chromatography
4° C
Product Certifications


Provide Content Correction

The Fisher Scientific Encompass Program offers items which are not part of our distribution portfolio. These products typically do not have pictures or detailed descriptions. However, we are committed to improving your shopping experience. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit