Home All anti-LAMB1 antibodies
Anti-LAMB1 Antibody EPR3190(2)
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Also for LAMB1 (NM_002291)
|A synthetic peptide corresponding to residues in human Laminin Beta 1 was used as an immunogen.|
|Human, Mouse, Rat
||FC: 1:100 - 500, WB: 1:1,000-10,000,
|50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.|
|Homo sapiens laminin, beta 1 (LAMB1)|
|Laminins, a family of extracellular matrix glycoproteins, are the major noncollagenous constituent of basement membranes. They have been implicated in a wide variety of biological processes including cell adhesion, differentiation, migration, signaling, neurite outgrowth and metastasis. Laminins are composed of 3 non identical chains: laminin alpha, beta and gamma (formerly A, B1, and B2, respectively) and they form a cruciform structure consisting of 3 short arms, each formed by a different chain, and a long arm composed of all 3 chains. Each laminin chain is a multidomain protein. Different alpha, beta and gamma chain isomers combine to give rise to different heterotrimeric laminin isoforms, which are designated by Arabic numerals in the order of their discovery, i.e. alpha1beta1gamma1 heterotrimer is laminin 1. Some of the chains have been shown to differ with respect to their tissue distribution, presumably reflecting diverse functions in vivo. The beta chain isoform, laminin beta 1, has 7 structurally distinct domains that it shares with other beta chain isomers. The C-terminal helical region containing domains I and II are separated by domain alpha, domains III and V contain several EGF-like repeats, and domains IV and VI have a globular conformation. Laminin beta 1 is expressed in most tissues that produce basement membranes, and is one of the 3 chains constituting laminin 1, the first laminin isolated from Engelbreth-Holm-Swarm (EHS) tumor. It is involved in cell attachment and chemotaxis; binding to the laminin receptor was identified and shown to have the capacity to inhibit metastasis.|
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Western blot analysis on (A) fetal kidney and (B) A431 lysates using anti-Laminin Beta 1 RabMAb .
Flow cytometric analysis of permeabilized A431 cells using anti-Laminin Beta 1 RabMAb (red) or a rabbit IgG (negative) (green).