Analysis Note

ControlVascular breast carcinomas, Cultured embryonic retinal neurons and RGCs

Application

Detect Laminin α2 using this Anti-Laminin α2 Antibody, clone 5H2 validated for use in ELISA, CULT, IF, IH, IP & WB.

Research CategoryCell Structure

ELISA:
50% maximal binding to human merosin at 1:50,000 dilution from a previous lot.

Immunohistochemistry:
1:5,000 dilution from a previous lot was used for staining of 8 µm acetone-fixed cryostat muscle sections, prior to detection with a peroxidase-conjugated secondary antibody.

Immunofluorescence:
A previous lot of this antibody was used in immunofluorescent.

Affinity chromatography:
A previous lot of this antibody was used in IAP.

Immunoprecipitation:
A previous lot of this antibody was used in IP.

Optimal working dilutions must be determined by end user.

Research Sub CategoryECM Proteins

Disclaimer

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.

General description

Elements of the extracellular matrix such as laminins, a family of heterotrimeric extracellular glycoproteins, affect tissue development and integrity in organs including the kidney, lung, skin, and nervous system. Laminins function as heterotrimeric complexes of alpha, beta, and gamma chains, with each chain type representing a different subfamily of proteins. For example, the alpha subfamily of laminin chains is a major component of basement membranes. Two transcript variants encoding different isoforms have been found for this gene, but the full-length nature of one of them has not been determined. At least 15 distinct laminin trimers, containing various combinations of 5 alpha, 4 beta, and 3 gamma subunits have been found in mammals. Both laminin alpha 5 and alpha 1 are prevalent in kidney. Mice that are homozygous for a null mutation in the alpha 5 laminin gene are dead by embrionic day 14 - 19 with multiple developmental abnormalities. The kidney phenotypes include avascular glomeruli, impaired branching morphogenesis, and renal agenesis.

Immunogen

Purified human merosin

Legal Information

CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Physical form

Unpurified ascites in buffer containing no preservatives.

Unpurified

Quality

Routinely evaluated by Western Blot on Human Placenta lysate.

Western Blot Analysis:
1:1000 dilution of this lot detected Laminin α2 (merosin) on 10 µg of Human Placenta lysate.

Specificity

Reacts with the 80 kDa fragment of the M-chain of human merosin.

Cross reacts with monkey and rabbit merosin.

Storage and Stability

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 the IgG1 and affect product performance.

Target description

80 kDa