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MAB1904

Sigma-Aldrich

Anti-Laminin-1 A&B chains Antibody, cross region, clone AL-2

clone AL-2, Chemicon®, from rat

Synonym(s):

laminin alpha1, laminin beta1

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

rat

Quality Level

antibody form

purified antibody

antibody product type

primary antibodies

clone

AL-2, monoclonal

species reactivity

mouse

manufacturer/tradename

Chemicon®

technique(s)

ELISA: suitable
immunofluorescence: suitable
immunohistochemistry: suitable (paraffin)
immunoprecipitation (IP): suitable
western blot: suitable

isotype

IgG1κ

NCBI accession no.

UniProt accession no.

shipped in

wet ice

target post-translational modification

unmodified

Gene Information

mouse ... Lama1(16772)

General description

Laminins are secreted glycoproteins incorporated into cell-associated extracellular matrices and an integral part of the structural scaffolding in most animal tissues. The laminin protein is made up of three polypeptide chains; α, β and γ, accounting for its flexibility in connecting various molecules. When originally characterized, laminin-1 clone AL-2 reacted with Engelbreth-Holm-Swarm (EHS) mouse laminin A & B chains on the long arm near the cross region, (Skubitz, 1987). More recently, investigations, (Schèele, 2006) have shown that the clone binds laminin β1 under reducing conditions as well as native ELISAs and that the affinity is increased by the presence of the laminin α1 chain. Thus there is significant laminin β1 reactivity with clone AL-2.

Specificity

Other species have not been tested.
Reacts with EHS mouse laminin A & B chains on the long arm near the cross region.

Immunogen

Epitope: Near cross region
Laminin isolated from EHS mouse sarcoma.

Application

Detect Laminin-1 A&B chains using this Anti-Laminin-1 A&B chains Antibody, cross region, clone AL-2 validated for use in ELISA, IF, IH(P), IP & WB.
Immunofluorescence:
An independent laboratory (Schèele, S., 2006) has verified anti-laminin clone AL-2 to work using immunofluorescence techniques on mouse muscle tissue, including both transgenic and wild-type tissues.
Research Category
Cell Structure
Research Sub Category
ECM Proteins

Quality

Evaluated on a representative lot by Western blot on purified mouse laminin-1.

Target description

~200 kDa

Physical form

Format: Purified
Protein G Purified
Purified in 0.1M Tris-Glycine (pH 7.4) 150mM NaCl with 0.05% NaN3.

Storage and Stability

Maintain at 2-8°C in undiluted aliquots for up to 1 year after date of receipt.

Other Notes

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

Legal Information

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

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.

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Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Laminin isoforms 8 and 10 are primary components of the subendothelial basement membrane promoting interaction with neoplastic lymphocytes.
P Spessotto, Z Yin, G Magro, R Deutzmann, A Chiu, A Colombatti, R Perris
Cancer Research null
Clinical and histopathological analysis of healing process of intraoral reconstruction with ex vivo produced oral mucosa equivalent.
Takeshi Hotta,Satoshi Yokoo,Hiroto Terashi,Takahide Komori
Kobe J. Med. Sci. null
George S Karagiannis et al.
Molecular oncology, 8(2), 178-195 (2013-11-26)
It has been suggested that cancer-associated fibroblasts (CAFs) positioned at the desmoplastic areas of various types of cancer are capable of executing a migratory program, characterized by accelerated motility and collective configuration. Since CAFs are reprogrammed derivatives of normal progenitors
Localization of three distinct heparin-binding domains of laminin by monoclonal antibodies.
Skubitz, A P, et al.
The Journal of Biological Chemistry, 263, 4861-4868 (1988)
Susanne Schéele et al.
Matrix biology : journal of the International Society for Matrix Biology, 25(5), 301-305 (2006-04-25)
We analyzed the reactivity of three different commercially available rat monoclonal antibodies raised against mouse laminin-alpha1beta1gamma1 (laminin-111), AL-1, AL-2, and AL-4. Using ELISA assays, Western blot analysis and immunostainings we present refined epitope maps for these three laminin monoclonals. AL-1

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