Revision 4

#86903Store at -20C

Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

WB, IP, IHC-Bond, IHC-P, IF-IC

REACTIVITY:

H

SENSITIVITY:

Endogenous

MW (kDa):

250

Source/Isotype:

Rabbit IgG

UniProt ID:

#P20908

Entrez-Gene Id:

1289

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunoprecipitation 1:100
IHC Leica Bond 1:50 - 1:200
Immunohistochemistry (Paraffin) 1:50 - 1:200
Immunofluorescence (Immunocytochemistry) 1:200 - 1:800

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

For a carrier free (BSA and azide free) version of this product see product #80085.

Specificity / Sensitivity

COL5A1 (E6U9W) Rabbit mAb recognizes endogenous levels of total COL5A1 protein. Nonspecific staining was observed in skeletal muscle by immunohistochemistry.

Species Reactivity:

Human

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro364 of human COL5A1 protein.

Background

The Extracellular Matrix (ECM) is a complex network of macromolecules that provides structural tissue support to cells in the basement membrane and interstitial matrix. It is composed of many molecules including proteins, glycoproteins, proteoglycans, and polysaccharides (1,2). One of the major proteins that comprises the ECM, and the human body, is collagen. Collagens are a large family of proteins. They are trimeric molecules comprised of three alpha polypeptide chains that form a triple helix structure that is characteristic of all collagens (3). The large family of collagens is divided into three subgroups: the fibrillar collagens, the non-fibril forming collagens, and the fibril-associated collagens. These sub groups differ in their structure and supramolecular assembly (3). COL5A1 is a minor fibrillar collagen expressed broadly across tissues. It participates in bone and cartilage development, and defects in the COL5A1 gene leads to Ehlers-Danlos Syndrome, a condition that affects the integrity of bones, cartilage, and skin (4,5). Several proteomics, gene profiling, and biochemical studies have indicated that aberrant COL5A1 may play a malignant role in various types of cancer including breast, renal, colon, prostate, lung, and others (6-10).

  1. Barkan, D. et al. (2010) Eur J Cancer 46, 1181-8.
  2. Hynes, R.O. (2009) Science 326, 1216-9.
  3. Ricard-Blum, S. (2011) Cold Spring Harb Perspect Biol 3, a004978.
  4. Wu, Y.F. et al. (2010) Matrix Biol 29, 701-6.
  5. Kuroda, Y. et al. (2018) Congenit Anom (Kyoto) 58, 191-193.
  6. Wang, S. et al. (2019) Theranostics 9, 4342-4353.
  7. Feng, G. et al. (2019) Cancer Manag Res 11, 1263-1274.
  8. Wu, M. et al. (2019) Oncol Rep 42, 151-175.
  9. Chen, H.C. et al. (2019) J Oral Pathol Med 48, 468-476.
  10. Nguyen, E.V. et al. (2019) Mol Cell Proteomics 18, 1410-1427.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Western Blot Buffer

IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v BSA, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.

Applications Key

WB: Western Blotting IP: Immunoprecipitation IHC-Bond: IHC Leica Bond IHC-P: Immunohistochemistry (Paraffin) IF-IC: Immunofluorescence (Immunocytochemistry)

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
Alexa Fluor is a registered trademark of Life Technologies Corporation.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

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