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Thrombospondin-1 / THBS1 Antibody [THBS1/4532]

Additional information

Catalog Number: 7057-MSM2
Host:

Reactivity:

Gene:

In Stock

Trial Size Available

Carrier-Free Available

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In Stock
Catalog Number Formulation Size Price
7057-MSM2-P0
Purified Ab with BSA and Azide at 200ug/ml
20ug
$259.00
7057-MSM2-P1
Purified Ab with BSA and Azide at 200ug/ml
100ug
$559.00
7057-MSM2-P1ABX
Purified Ab WITHOUT BSA and Azide at 1.0mg/ml
100ug
$559.00
Flat Rate Domestic: $95 | Orders outside the US - Contact Us for Order Information | Ships next business day
Thrombospondin-1 / THBS1 Antibody

Formalin-fixed, paraffin-embedded human stomach stained with Thrombospondin-1 / THBS1 Mouse Monoclonal Antibody (THBS1/4532). Inset: PBS instead of primary antibody; secondary only negative control.

Thrombospondin-1 / THBS1 Antibody - Image 2

Formalin-fixed, paraffin-embedded human kidney stained with Thrombospondin-1 / THBS1 Mouse Monoclonal Antibody (THBS1/4532). HIER: Tris/EDTA, pH9.0, 45min. 2°C: HRP-polymer, 30min. DAB, 5min.

Thrombospondin-1 / THBS1 Antibody - Image 3

SDS-PAGE Analysis of Purified Thrombospondin-1 / THBS1 Mouse Monoclonal Antibody (THBS1/4532). Confirmation of Purity and Integrity of Antibody.

  • ELISA
  • IHC
  • Documents
  • Applications & Dilutions
  • Product Properties
  • other information

Documents

Document Name
Datasheet Download Here
Material Safety Data Sheet Download Here

Applications & Dilutions

Applications Tested Dilutions Protocol Note
Immunohistochemistry (IHC) 1-2ug/ml IHC Protocol 30 min at RT. Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95°C followed by cooling at RT for 20 minutes

Product Properties

Antibody Type
Mouse Monoclonals
Host
Mouse
Applications
ELISA, Immunohistochemistry
Species Reactivity
Human
Clone
THBS1/4532
Isotype
IgG1
Light Chain
Kappa
Cellular Localization
Cytoplasm. Membrane.
Gene Name
THBS1
Positive Control
Human lymph node|spleen|stomach or colon.
Immunogen
Recombinant fragment (around aa 200-400) of human THBS1 protein (exact sequence is proprietary)
Storage & Stability
Antibody with azide - store at 2 to 8°C. Antibody without azide - store at -20 to -80°C.Antibody is stable for 24 months. Non-hazardous. No MSDS required.
Supplied as
200ug/ml of Ab purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0mg/ml.
Limitations
This antibody is available for research use only and is not approved for use in diagnosis.

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Other Information

Functions
  • Adhesive glycoprotein that mediates cell-to-cell and cell-to-matrix interactions (PubMed:2430973, PubMed:6489349, PubMed:15014436, PubMed:18285447). Multifunctional, involved in inflammation, angiogenesis, wound healing, reactive oxygen species (ROS) signaling, nitrous oxide (NO) signaling, apoptosis, senescence, aging, cellular self-renewal, stemness, and cardiovascular and metabolic homeostasis (PubMed:14568985, PubMed:1371676, PubMed:10613822, PubMed:11134179, PubMed:24511121, PubMed:29042481, PubMed:32679764). Negatively modulates dendritic cell activation and cytokine release, as part of an autocrine feedback loop, contributing to the resolution of inflammation and immune homeostasis (PubMed:14568985). Ligand for receptor CD47 (PubMed:8550562, PubMed:19004835). Modulates nitrous oxide (NO) signaling via CD47, hence playing a role as a pressor agent, supporting blood pressure (By similarity). Plays a role in endothelial cell senescence, acting via CD47, by increasing the abundance and activation of NADPH oxidase NOX1, and so generating excess ROS (PubMed:29042481). Inhibits stem cell self-renewal, acting via CD47 signaling, probably by regulation of the stem cell transcription factors POU5F1/OCT4, SOX2, MYC/c-Myc and KLF4 (By similarity). Negatively modulates wound healing, acting via CD47 (By similarity). Ligand for receptor CD36 (PubMed:1371676, PubMed:10613822, PubMed:11134179). Involved in inducing apoptosis in podocytes in response to elevated free fatty acids, acting via CD36 (By similarity). Plays a role in suppressing angiogenesis, acting, depending on context, via CD36 or CD47 (PubMed:1371676, PubMed:10613822, PubMed:32679764, PubMed:11134179). Promotes cellular senescence in a TP53-CDKN1A-RB1 signaling-dependent manner (PubMed:29042481). Ligand for immunoglobulin-like cell surface receptor SIRPA (PubMed:24511121). Involved in ROS signaling in non-phagocytic cells, stimulating NADPH oxidase-derived ROS production, acting via interaction with SIRPA (PubMed:24511121). Plays a role in metabolic dysfunction in diet-induced obesity, perhaps acting by exacerbating adipose inflammatory activity; its effects may be mediated, at least in part, through enhanced adipocyte proliferation (By similarity). Plays a role in ER stress response, via its interaction with the activating transcription factor 6 alpha (ATF6) which produces adaptive ER stress response factors (By similarity). May be involved in age-related conditions, including metabolic dysregulation, during normal aging (PubMed:29042481, PubMed:32679764).
Key References
  • Mosher, D.F. 1990. Physiology of thrombospondin. Annu. Rev. Med. 41: 85-97.
PubMed Links
Warranty
There are no warranties, expressed or implied, which extend beyond this description. Company is not liable for any personal injury or economic loss resulting from this product.
Entrez Gene ID
7057
SwissProt
P07996
Chromosome Location
15q14
Mol. Weight of Antigen
~165-198kDa
Alternate Names
Thrombospondin-1, Glycoprotein G, Thbs1; Thrombospondin-1; TSP; Tsp1; TSP1_HUMAN

Summary

The thrombospondin proteins (TSP 1-4) compose a family of glycoproteins that are involved in cell-to-cell and cell-to-matrix signaling. These extracellular, cell surface proteins form complexes of both homo- and heteromultimers. Thrombospondins play a role in development, aggregation of platelets, adhesion and migration of cells, and progression of cells through the growth cycle. Thrombospondin 1 is released from platelets in response to Thrombin stimulation and is a transient component of the extracellular matrix of developing and repairing tissues. Thrombospondin 2 shares a high degree of homology with Thrombospondin 1 and is thought to have overlapping but unique functions. Thrombospondin 3 is a developmentally regulated heparin binding protein. Thrombospondin 4 is neuronally expressed and stimulates neurite outgrowth.

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