Render Target: STATIC
Render Timestamp: 2024-12-26T11:35:50.531Z
Commit: f2d32940205a64f990b886d724ccee2c9935daff
XML generation date: 2024-08-12 22:14:06.003
Product last modified at: 2024-12-17T19:00:58.582Z
Cell Signaling Technology Logo
1% for the planet logo
PDP - Template Name: Monoclonal Antibody (Alexa Fluor Conjugate)
PDP - Template ID: *******c8ce56b
R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

PD-L1 (D5V3B) Rabbit mAb (Alexa Fluor® 555 Conjugate) #76478

Filter:
  • IHC

    Supporting Data

    REACTIVITY M
    SENSITIVITY Endogenous
    MW (kDa)
    Source/Isotype Rabbit IgG
    Application Key:
    • IHC-Immunohistochemistry 
    Species Cross-Reactivity Key:
    • M-Mouse 

    Product Information

    Product Description

    This Cell Signaling Technology® antibody is conjugated to Alexa Fluor® 555 fluorescent dye under optimal conditions. This antibody conjugate is expected to exhibit the same species cross-reactivity as the unconjugated PD-L1 (D5V3B) Rabbit mAb #64988.

    Product Usage Information

    Application Dilution
    Immunohistochemistry (Paraffin) 1:50 - 1:200

    Storage

    Supplied in PBS (pH 7.2), less than 0.1% sodium azide, and 2 mg/mL BSA. Store at 4°C. Do not aliquot the antibody. Protect from light. Do not freeze.

    Protocol

    Specificity / Sensitivity

    PD-L1 (D5V3B) Rabbit mAb (Alexa Fluor® 555 Conjugate) recognizes endogenous levels of total mouse PD-L1 protein. Non-specific staining of keratinized epithelium has been observed.

    Species Reactivity:

    Mouse

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Gly216 of mouse PD-L1 protein.

    Background

    Programmed cell death 1 ligand 1 (PD-L1, B7-H1, CD274) is a member of the B7 family of cell surface ligands that regulate T cell activation and immune responses. The PD-L1 ligand binds the PD-1 transmembrane receptor and inhibits T cell activation. PD-L1 was discovered following a search for novel B7 protein homologs and was later shown to be expressed by antigen presenting cells, activated T cells, and tissues including placenta, heart, and lung (1-3). Similar in structure to related B7 family members, PD-L1 protein contains extracellular IgV and IgC domains and a short, cytoplasmic region. Research studies demonstrate that PD-L1 is expressed in several tumor types, including melanoma, ovary, colon, lung, breast, and renal cell carcinomas (4-6). Expression of PD-L1 in cancer is associated with tumor-infiltrating lymphocytes, which mediate PD-L1 expression through the release of interferon gamma (7). Additional research links PD-L1 expression to cancers associated with viral infections (8,9).
    For Research Use Only. Not For Use In Diagnostic Procedures.
    Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
    Alexa Fluor is a registered trademark of Life Technologies Corporation.
    This product is provided under an intellectual property license from Life Technologies Corporation. The transfer of this product is conditioned on the buyer using the purchased product solely in research conducted by the buyer, excluding contract research or any fee for service research, and the buyer must not (1) use this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; or (c) manufacturing or quality assurance or quality control, and/or (2) sell or transfer this product or its components for resale, whether or not resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad, CA 92008 USA or [email protected].
    All other trademarks are the property of their respective owners. Visit our Trademark Information page.