Revision 6
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, IHC-Bond, IHC-P, IF-F, IF-IC

REACTIVITY:

H M

SENSITIVITY:

Endogenous

MW (kDa):

220

Source/Isotype:

Rabbit IgG

UniProt ID:

#P02452

Entrez-Gene Id:

1277

Product Information

Product Usage Information

This product is the carrier free version of product #72026. All data were generated using the same antibody clone in the standard formulation which contains BSA and glycerol.

This formulation is ideal for use with technologies requiring specialized or custom antibody labeling, including fluorophores, metals, lanthanides, and oligonucleotides. It is not recommended for ChIP, ChIP-seq, CUT&RUN, or CUT&Tag assays. If you require a carrier-free formulation for chromatin profiling, please contact us. Optimal dilutions/concentrations should be determined by the end user.

Formulation

Supplied in 1X PBS, BSA and Azide Free.

For standard formulation of this product see product #72026.

Storage

emStore at -20°C. This product will freeze at -20°C so it is recommended to aliquot into single-use vials to avoid multiple freeze/thaw cycles./em A slight precipitate may be present and can be dissolved by gently vortexing. This will not interfere with antibody performance.

Specificity / Sensitivity

COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) recognizes endogenous levels of total COL1A1 protein.

Species Reactivity:

Human, Mouse

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Phe1197 of human COL1A1 protein.

Background

Type 1 collagen is the most abundant collagen in many human tissues, including bone, skin, and tendons. It is a trimeric complex comprised of two molecules of COL1A1 (alpha-1 type 1 collagen) and one molecule of COL1A2 (alpha-2 type 1 collagen) (1-3). The expression levels of COL1A1 are regulated by multiple mechanisms, including mRNA stability, translation, and posttranslational modification (3-5). Overexpression of COL1A1 has been positively associated with tissue fibrosis disorders, including systemic sclerosis (6), while loss-of-function mutations in the COL1A1 gene are a major causative factor for osteogenesis imperfecta (brittle bone disease) (7). Notably, COL1A1 expression levels have also been associated with tumor development in gastric, lung, thyroid, and breast cancers. Research studies suggest that upregulation of COL1A1 can generate a modified extracellular matrix environment that promotes cancer cell survival, proliferation, metastasis, and invasion (8-11).

  1. Prockop, D.J. and Kivirikko, K.I. (1995) Annu Rev Biochem 64, 403-34.
  2. Chang, S.W. et al. (2012) Biophys J 102, 640-8.
  3. Zhang, Y. and Stefanovic, B. (2016) Int J Mol Sci 17, 419.
  4. Parsons, C.J. et al. (2011) J Biol Chem 286, 8609-19.
  5. Cai, L. et al. (2010) J Mol Biol 395, 309-26.
  6. Jimenez, S.A. and Saitta, B. (1999) Springer Semin Immunopathol 21, 397-414.
  7. Forlino, A. et al. (2011) Nat Rev Endocrinol 7, 540-57.
  8. Li, J. et al. (2016) World J Surg Oncol 14, 297.
  9. Oleksiewicz, U. et al. (2017) J Cancer Res Clin Oncol 143, 1133-41.
  10. Barcus, C.E. et al. (2017) Breast Cancer Res 19, 9.
  11. Jolly, L.A. et al. (2016) Cancer Res 76, 1804-13.

Species Reactivity

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

Applications Key

WB: Western Blotting IHC-Bond: IHC Leica Bond IHC-P: Immunohistochemistry (Paraffin) IF-F: Immunofluorescence (Frozen) 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.
SignalStain is a registered trademark of Cell Signaling Technology, Inc.
XP is a registered trademark of Cell Signaling Technology, Inc.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

使用に関する制限

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Revision 6
#81375

COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free)

Western Blotting Image 1: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Western blot analysis of extracts from various cell lines using COL1A1 (E8F4L) XP® Rabbit mAb (upper) and GAPDH (D16H11) XP® Rabbit mAb #5174 (lower). Data were generated using the standard formulation of this product.
Immunohistochemistry Image 1: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human prostate carcinoma using COL1A1 (E8F4L) XP® Rabbit mAb performed on the Leica® BOND Rx. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 2: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human endometrioid adenocarcinoma using COL1A1 (E8F4L) XP® Rabbit mAb performed on the Leica® BOND Rx. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 1: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded normal human kidney using COL1A1 (E8F4L) XP® Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 2: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human prostate carcinoma using COL1A1 (E8F4L) XP® Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 3: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded mouse lung using COL1A1 (E8F4L) XP® Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 4: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded mouse liver using COL1A1 (E8F4L) XP® Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 5: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded A20 syngeneic tumor using COL1A1 (E8F4L) XP® Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 6: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded GL-261 syngeneic tumor using COL1A1 (E8F4L) XP® Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 7: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human colon carcinoma (left), renal cell carcinoma (middle) or prostate carcinoma (right) using COL1A1 (E8F4L) XP® Rabbit mAb (top) or COL1A1 (E3E1X) Mouse mAb #66948 (bottom). These two antibodies detect independent, unique epitopes on human COL1A1. The similar staining patterns obtained with both antibodies help to confirm the specificity of the staining. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 8: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human esophageal adenocarcinoma using COL1A1 (E8F4L) XP® Rabbit mAb (left) compared to concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (right). Data were generated using the standard formulation of this product.
Immunohistochemistry Image 9: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded U-118 MG cell pellet (left, positive) or HT-29 cell pellet (right, negative) using COL1A1 (E8F4L) XP® Rabbit mAb. Data were generated using the standard formulation of this product.
Immunofluorescence Image 1: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Confocal immunofluorescent analysis of fixed frozen mouse spleen using COL1A1 (E8F4L) XP® Rabbit mAb (green). After blocking free secondary antibody binding sites with Rabbit (DA1E) mAb IgG XP® Isotype Control #3900, the tissue was then labeled using Non-phospho (Active) β-Catenin (Ser45) (D2U8Y) XP® Rabbit mAb (Alexa Fluor® 488 Conjugate) #70034 (cyan pseudocolor) and α-Smooth Muscle Actin (D4K9N) XP® Rabbit mAb (Alexa Fluor® 594 Conjugate) #36110 (red). Samples were mounted in ProLong® Gold Antifade Reagent with DAPI #8961 (blue). Data were generated using the standard formulation of this product.
Immunofluorescence Image 2: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Confocal immunofluorescent analysis of fixed frozen mouse liver using COL1A1 (E8F4L) XP® Rabbit mAb (green). After blocking free secondary antibody binding sites with Rabbit (DA1E) mAb IgG XP® Isotype Control #3900, the tissue was then labeled using Non-phospho (Active) β-Catenin (Ser45) (D2U8Y) XP® Rabbit mAb (Alexa Fluor® 488 Conjugate) #70034 (cyan pseudocolor) and α-Smooth Muscle Actin (D4K9N) XP® Rabbit mAb (Alexa Fluor® 594 Conjugate) #36110 (red). Samples were mounted in ProLong® Gold Antifade Reagent with DAPI #8961 (blue). Data were generated using the standard formulation of this product.
Immunofluorescence Image 3: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Confocal immunofluorescent analysis of fixed frozen mouse colon using COL1A1 (E8F4L) XP® Rabbit mAb (green). After blocking free secondary antibody binding sites with Rabbit (DA1E) mAb IgG XP® Isotype Control #3900, the tissue was then labeled using Non-phospho (Active) β-Catenin (Ser45) (D2U8Y) XP® Rabbit mAb (Alexa Fluor® 488 Conjugate) #70034 (cyan pseudocolor) and α-Smooth Muscle Actin (D4K9N) XP® Rabbit mAb (Alexa Fluor® 594 Conjugate) #36110 (red). Samples were mounted in ProLong® Gold Antifade Reagent with DAPI #8961 (blue). Data were generated using the standard formulation of this product.
Immunofluorescence Image 1: COL1A1 (E8F4L) XP® Rabbit mAb (BSA and Azide Free) Expand Image
Confocal immunofluorescent analysis of U-118 MG cells (left, positive) and HT-29 cells (right, negative) using COL1A1 (E8F4L) XP® Rabbit mAb (green) and DyLight 554 Phalloidin #13054 (red). Samples were mounted in ProLong® Gold Antifade Reagent with DAPI #8961 (blue). Data were generated using the standard formulation of this product.