Human LAP (TGF-beta 1) PE‑conjugated Antibody

  • Specificity
    Detects human LAP (TGF-beta 1) in direct ELISAs. In direct ELISAs, this antibody does not cross-react with recombinant human (rh) TGF‑ beta 1, rhTGF‑ beta 2, rhTGF‑ beta 1.2, rhTGF‑ beta 3, or rhTGF‑ alpha.
  • Source
    Monoclonal Mouse IgG1 Clone # 27232
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    S. frugiperda insect ovarian cell line Sf 21-derived recombinant human LAP (TGF-beta 1)
    Leu30-Arg278 (Cys33Ser)
    Accession # P01137
  • Formulation
    Supplied in a saline solution containing BSA and Sodium Azide.
  • Label
  • Flow Cytometry
    10 µL/106 cells
    See below
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Data Examples
Detection of LAP (TGF-beta 1) in Human Platelets by Flow Cytometry. Human CD41+ platelets were stained with Mouse Anti-Human LAP (TGF-beta 1) PE-conjugated Monoclonal Antibody (Catalog # FAB2463P, filled histogram) or isotype control antibody (Catalog # IC002P, open histogram). View our protocol for Staining Membrane-associated Proteins.
Preparation and Storage
  • Shipping
    The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
  • Stability & Storage
    Protect from light. Do not freeze.
    • 12 months from date of receipt, 2 to 8 °C as supplied.
Background: LAP (TGF-beta 1)

The TGF‑ beta family includes several related proteins (70‑80% sequence homology) from mammalian, avian, or Xenopus systems that are now designated TGF‑ beta 1, TGF‑ beta 2, TGF‑ beta 1.2, TGF‑ beta 3, TGF‑ beta 4, and TGF‑ beta 5. These proteins are secreted by cells in the form of an inactive complex, referred to as latent TGF-beta, that consists of TGF‑ beta associated non-covalently with a Latency-associated peptide (LAP). These two proteins are synthesized as a single pro-peptide that is cleaved in a post Golgi compartment prior to secretion. Different TGF‑ beta family members are naturally associated with their own distinct LAPs.

  • Long Name:
    Latency-associated Peptide
  • Entrez Gene IDs:
Related Research Areas

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

Showing Results 1 - 4 of 4
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Sample Type
  1. Steady state migratory RelB+ langerin+ dermal dendritic cells mediate peripheral induction of antigen-specific CD4+ CD25+ Foxp3+ regulatory T cells.
    Authors: Azukizawa H, Dohler A, Kanazawa N, Nayak A, Lipp M, Malissen B, Autenrieth I, Katayama I, Riemann M, Weih F, Berberich-Siebelt F, Lutz MB
    Eur. J. Immunol., 2011;41(5):1420-34.
    Species: Mouse
    Sample Type: Whole Cells
    Application: Flow Cytometry,
  2. The sensing of environmental stimuli by follicular dendritic cells promotes immunoglobulin A generation in the gut.
    Authors: Suzuki K, Maruya M, Kawamoto S
    Immunity, 2010;33(1):71-83.
    Species: Mouse
    Sample Type: Whole Cells
    Application: Flow Cytometry,
  3. A crucial role for Kupffer cell-derived galectin-9 in regulation of T cell immunity in hepatitis C infection.
    Authors: Mengshol JA, Golden-Mason L, Arikawa T
    PLoS ONE, 2010;5(3):e9504.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow Cytometry,
  4. Peptide inhibitors of transforming growth factor-beta enhance the efficacy of antitumor immunotherapy.
    Authors: Llopiz D, Dotor J, Casares N, Bezunartea J, Diaz-Valdes N, Ruiz M, Aranda F, Berraondo P, Prieto J, Lasarte JJ, Borras-Cuesta F, Sarobe P
    Int. J. Cancer, 2009;125(11):2614-23.
    Species: Mouse
    Sample Type: Whole Cells
    Application: Flow Cytometry,


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