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MABT879 Sigma-AldrichAnti-Thrombospondin-1 Antibody, clone 133

Detect Thrombospondin-1 using this Anti-Thrombospondin-1 Antibody, clone 133 validated for use in Western Blotting, Immunohistochemistry (Paraffin), Neutralizing, ELISA.

Anti-Thrombospondin-1 Antibody, clone 133 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

MSDS
分析证书

Research Category: Cell Structure Research Sub-Category: ECM Proteins Gene Symbol: THBS, THBS1, TSP, TSP1 UniProt Number: P07996

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概述

Replacement Information

特卖

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重要规格表

Species Reactivity	Key Applications	Host	Format	Antibody Type
H, R	WB, IH(P), NEUT, ELISA	M	Purified	Monoclonal Antibody

Description
Catalogue Number	MABT879
Description	Anti-Thrombospondin-1 Antibody, clone 133
Alternate Names	Thrombospondin-1 THBS-1 TSP-1
Background Information	Thrombospondin-1 (UniProt P07996; also known as THBS-1, TSP-1) is encoded by the THBS1 (also known as THBS, TSP, TSP1) gene (Gene ID 7057) in human. Thrombospondin-1 (TSP-1) is a member of the TSP family of calcium-binding extracellular matrix proteins. The TSP family consists of the homotrimeric TSP-1 and TSP-2, as well as the homopentameric TSP-3, TSP-4 and TSP-5/COMP (cartilage oligomeric matrix protein). TSP-1 is induced at injury site and functions as an activator of latent TGF-β. TSP-1 binding alters the conformation of the latent TGF-β complex and renders TGF-β biologically active, which in turn can also induce TSP-1 expression. TSP-1 mediates the proliferation of fibroblasts and smooth muscle cells, while it inhibits the proliferation of endothelial cells. TSP-1 may also serve as both an attachment protein and an anti-adhesive molecule as shown by its ability to cause disassembly of focal adhesions of endothelial cells. TSP-1 is initially produced with a signal peptide sequence (a.a. 1-18), the removal of which yields the mature protein (a.a. 19-1170). Structurally, TSP-1 monomer consists of a N-terminal heparin-binding (a.a. 47-95) region and a laminin G-like domain (a.a. 65-270), followed by an oligomerization domain (a.a. 259-311), a procollagen or VWFC domain (a.a. 316-373), three properdin or type I repeats (a.a. 379-429, 435-490, and 492-547), two EGF-like domains (a.a. 547-587 and 646-690), eight type III repeats or calcium-wire module (a.a. 691-954), and a C-terminal lectin-like globular module or G domain (a.a. 958-170).

References

Product Information
Format	Purified
Presentation	Purified mouse monoclonal IgG2bκ antibody in PBS without preservatives.
Quality Level	MQ100

Applications
Application	Detect Thrombospondin-1 using this Anti-Thrombospondin-1 Antibody, clone 133 validated for use in Western Blotting, Immunohistochemistry (Paraffin), Neutralizing, ELISA.
Key Applications	Western Blotting Immunohistochemistry (Paraffin) Neutralizing ELISA
Application Notes	Western Blotting Analysis: A representative lot detected an upregulated thrombospondin-1 (TSP-1) expression in cultured primary rat vascular smooth muscle cells (VSMCs) upon treatment with either stainless steel (SS) ions or active TGF-β (Pallero, M.A., et al. (2010). J. Vasc. Res. 47(4):309-322). Western Blotting Analysis: A representativev lot ditected full-length human thrombospondin-1 (hTSP-1) as well as hTSP-1 C-terminal fragments E3CaG (a.a. 648-1170), E3Ca (a.a. 648-945) and Ca (a.a. 692-945), but not hTSP-2, mouse TSP-1 (mTSP-1), or mTSP-2 by Western blotting under either reducing or non-reducing condition (Annis, D.S., et al. (2006). J. Thromb. Haemost. 4(2):459-468). Western Blotting Analysis: A representative lot detected an upregulated thrombospondin-1 (TSP-1) in human pancreatic cancer Panc-1 cells upon siRNA-mediatted k-Ras knockdown (Fleming, J.B., et al. (2005). Mol. Cancer Res. 3(7):413-423). Immunohistochemistry Analysis: A representative lot detected elevated thrombospondin-1 (TSP-1) immunoreactivity in vascular tissues surrounding stent materials due to in-stent restenosis (ISR) in paraffin-embedded sections of human coronary arteries from patients received either Taxus or Cypher drug-eluting stent implant (Pallero, M.A., et al. (2010). J. Vasc. Res. 47(4):309-322). Neutralizing Analysis: Representative lots prevented alkaline-stripped human platelet thrombospondin-1 (sTSP-1) from activatating the latent form of TGF-beta secreted by cultured NMuMG murine mammary gland epithelial cells or bovine aortic endothelial (BAE) cells without affecting cellular signaling induced by the mature/active form of TGF-beta (Alcaraz, L.B., et al. (2014). J. Cell Biol. 205(3):409-428; Annis, D.S., et al. (2006). J. Thromb. Haemost. 4(2):459-468; Schultz-Cherry, S., and Murphy-Ullrich J.E. (1993). J. Cell Biol. 122(4):923-932). Neutralizing Analysis: A representative lot inhibited stainless steel (SS) ions-induced TGF-β signaling in cultured primary rat vascular smooth muscle cells (VSMCs) as indicated by a suppressed induction of the synthetic/myofibroblastic protein ED-A FN (Pallero, M.A., et al. (2010). J. Vasc. Res. 47(4):309-322). ELISA Analysis: A representativev lot ditected full-length human thrombospondin-1 (hTSP-1) as well as hTSP-1 C-terminal fragments E3CaG (a.a. 648-1170) and E3Ca (a.a. 648-945), but not hTSP-2, mouse TSP-1 (mTSP-1), or mTSP-2 by direct/non-sandwich ELISA (Annis, D.S., et al. (2006). J. Thromb. Haemost. 4(2):459-468).

Biological Information
Immunogen	Alkaline-stripped human platelet thrombospondin-1 (sTSP-1).
Epitope	Calcium-binding type-3 repeats.
Clone	133
Concentration	Please refer to lot specific datasheet.
Host	Mouse
Specificity	Clone 133 reacted with human thrombospondin-1 (hTSP-1), but not hTSP-2, mouse TSP-1 (mTSP-1), or mTSP-2. Clone 133 detected the C-terminal 50 kDa chymotryptic fragment of stripped TSP as well as recominant fragements containing the Calcium-binding type-3 repeats (a.a. 692-945) region (Annis, D.S., et al. (2006). J. Thromb. Haemost. 4(2):459-468; Schultz-Cherry, S., and Murphy-Ullrich J.E. (1993). J. Cell Biol. 122(4):923-932).
Isotype	IgG2bκ
Species Reactivity	Human Rat
Antibody Type	Monoclonal Antibody
Entrez Gene Number	NP_003237
Gene Symbol	THBS THBS1 TSP TSP1
Purification Method	Protein G Purified
UniProt Number	P07996
Molecular Weight	~129 kDa observed.

Physicochemical Information

Dimensions

Materials Information

Toxicological Information

Safety Information according to GHS

Safety Information

Product Usage Statements
Quality Assurance	Evaluated by Western Blotting in human thrombospondin-1 purified protein. Western Blotting Analysis: 0.1 µg/mL of this antibody detected Thrombospondin-1 in 0.1 µg of human thrombospondin-1 purified protein.
Usage Statement	Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage and Shipping Information
Storage Conditions	Stable for 1 year at -20°C from date of receipt. Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.

Packaging Information
Material Size	100 μg

Transport Information

Supplemental Information

Specifications

Global Trade Item Number
产品目录编号	GTIN
MABT879	04055977312973

Documentation

Anti-Thrombospondin-1 Antibody, clone 133 MSDS

职位
物料安全数据表 (MSDS)

Anti-Thrombospondin-1 Antibody, clone 133 分析证书

标题	批号
Anti-Thrombospondin-1, clone 133 - 3197655	3197655
Anti-Thrombospondin-1, clone 133 - 3245598	3245598
Anti-Thrombospondin-1, clone 133 - 3429033	3429033
Anti-Thrombospondin-1, clone 133 - 4005668	4005668
Anti-Thrombospondin-1, clone 133 - 4084424	4084424
Anti-Thrombospondin-1, clone 133 - 4187028	4187028
Anti-Thrombospondin-1, clone 133 -Q2640174	Q2640174
Anti-Thrombospondin-1, clone 133 Monoclonal Antibody	2930954

种类

Life Science Research > Antibodies and Assays > Primary Antibodies

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