TGF-beta 1 is expressed as a proprotein that is cleaved within the trans-Golgi to yield a latency-associated peptide (LAP) and the mature TGF-beta 1. Disulfide-linked homodimers of LAP and TGF-beta 1 remain noncovalently associated after secretion, forming the small latent TGF-beta 1 complex. Purified LAP can also associate with active TGF-beta and neutralize TGF-beta activity. Covalent linkage of LAP to one of three latent TGF-beta binding proteins (LTBPs) creates a large latent complex that can interact with the extracellular matrix. TGF-beta activation from latency is controlled by multiple factors including Plasmin, MMP-9, Thrombospondin-1, and various Integrins. The TGF-beta 1 LAP is capable of complexing with and inactivating all other human TGF-beta isoforms and those of most other species.
LAP (TGF-beta 1) Antibody (1015016) [FITC]
Novus Biologicals | Catalog # FAB7754F
Key Product Details
Species Reactivity
Human
Applications
ELISA
Label
FITC (Excitation = 495 nm, Emission = 519 nm)
Antibody Source
Monoclonal Mouse IgG2B Clone # 1015016
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Product Specifications
Immunogen
Chinese hamster ovary cell line CHO-derived recombinant human LAP (TGF‑ beta 1)
Met1-Ser390
Accession # P01137
Met1-Ser390
Accession # P01137
Specificity
Detects human LAP (TGF‑ beta 1) in direct ELISAs.
Clonality
Monoclonal
Host
Mouse
Isotype
IgG2B
Applications for LAP (TGF-beta 1) Antibody (1015016) [FITC]
Application
Recommended Usage
ELISA
Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Optimal dilution of this antibody should be experimentally determined.
Formulation, Preparation, and Storage
Purification
Protein A or G purified from cell culture supernatant
Formulation
PBS
Preservative
0.05% Sodium Azide
Concentration
Please see the vial label for concentration. If unlisted please contact technical services.
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store at 4C in the dark.
Background: LAP (TGF-beta 1)
Long Name
Latency-associated Peptide
Alternate Names
LAP (TGFbeta 1)
Additional LAP (TGF-beta 1) Products
Product Documents for LAP (TGF-beta 1) Antibody (1015016) [FITC]
Certificate of Analysis
To download a Certificate of Analysis, please enter a lot or batch number in the search box below.
Product Specific Notices for LAP (TGF-beta 1) Antibody (1015016) [FITC]
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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Protocols
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