Render Target: STATIC
Render Timestamp:
6/11/2026, 9:31:33 PM EDT
6/12/2026, 1:31:33 AM UTC
Commit: a854f3e2d877b833e27badd637de63a8a4794b83
XML generation date: 2026-06-10 03:28:48.911
Product last modified at: 2026-06-10T08:00:12.354Z
Cell Signaling Technology Logo - Extra Large
1% for the planet logo
PDP - Template Name: Oligo Antibody Pair
PDP - Template ID: *******46423d7

B7-H3 (D9M2L) & CO-0139-488 SignalStar® Oligo-Antibody Pair #72585

Filter:
  • IHC

Order Information # 72585

此产品不单独出售。请使用SignalStar Multiplex IHC Panel Builder工具以获取订购信息。

    Product Information

    Product Usage Information

    Application Dilution
    SignalStar™ Leica Bond 1:50 - 1:200
    SignalStar™ Manual 1:50 - 1:200

    Storage

    SignalStar conjugates are supplied in PBS (pH 7.2), less than 0.1% sodium azide, 2 mM EDTA, 0.05% Triton X-100, 2 mg/mL BSA, and 50% glycerol. Complementary oligos are supplied in nuclease-free water. Store at -20°C. Do not aliquot the antibody. All components in this kit are stable for at least 12 months when stored at the recommended temperature.

    Product Description

    SignalStar multiplex immunohistochemistry (IHC) is an advanced technology for labeling multiple proteins simultaneously in tissue samples using specific primary antibodies and fluorescent detection reagents. This technology offers accuracy and reliability in visualizing and analyzing protein expression while maintaining spatial context and tissue architecture.

    SignalStar Oligo-Antibody Pairs are compatible with the SignalStar Multiplex IHC Buffer Kits for use in fluorescent multiplex imaging experiments. This product includes the oligo-conjugated antibodies and complementary oligos required for labeling your target protein on up to 10 slides. SignalStar Multiplex IHC Buffer Kits are required to amplify and image the target signal. Multiple oligo-antibody pairs can be conveniently combined into a multiplex panel using the SignalStar Multiplex IHC Panel Builder. SignalStar Multiplex IHC Kits & Reagents are not compatible with all of Cell Signaling Technology® products and protocols that are recommended for use in immunohistochemical assays.

    实验步骤

    Specificity / Sensitivity

    B7-H3 (D9M2L) Rabbit Monoclonal Antibody (SignalStar® Conjugate 0139) recognizes endogenous levels of total B7-H3 protein.

    Species Reactivity:

    Human

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Ala94 of human B7-H3 protein.

    Background

    B7 homolog 3 (B7-H3, CD276) is a member of the B7 family of cell surface ligands that regulate T cell activation and immune responses. B7-H3 protein contains two extracellular Ig-like V-type domains and two IgG-like C2-type domains, a transmembrane domain, and a short intracellular domain (1,2). Early research examining the biological process of B7-H3 suggested that B7-H3 is a positive regulator of T cell response (1). Subsequent research studies indicated that B7-H3 is a negative regulator of T cell response, and that the protein inhibits T cell proliferation (2,3). One possibility is that B7-H3 interacts with two distinct sets of receptors, resulting in seemingly opposite biological outcomes (2). B7-H3 is expressed by antigen presenting cells, activated T cells, and a few normal tissues, including placenta and prostate (1,4,5). Expression of B7-H3 is seen in several cancer types, including prostate, breast, colon, lung, and gastric cancers, and in endothelial cells from tumor associated vasculature (6-8).
    For Research Use Only. Not for Use in Diagnostic Procedures.
    Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
    SignalStar is a registered trademark of Cell Signaling Technology, Inc.
    U.S. Patent No. 10,781,477, foreign equivalents, and child patents deriving therefrom.
    All other trademarks are the property of their respective owners. Visit our Trademark Information page.