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HPA004056

Sigma-Aldrich

Anti-LAMB1 antibody produced in rabbit

Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

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Synonym(s):
Anti-Laminin B1 chain antibody produced in rabbit, Anti-Laminin subunit β-1 precursor antibody produced in rabbit
Human Protein Atlas Number:

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

product line

Prestige Antibodies® Powered by Atlas Antibodies

form

buffered aqueous glycerol solution

species reactivity

human

technique(s)

immunoblotting: 0.04-0.4 μg/mL
immunohistochemistry: 1:200-1:500

immunogen sequence

GPRCDKCTRGYSGVFPDCTPCHQCFALWDVIIAELTNRTHRFLEKAKALKISGVIGPYRETVDSVERKVSEIKDILAQSPAAEPLKNIGNLFEEAEKLIKDVTEMMAQVEVKLSDTTSQSNSTAKELDSLQTEAESLDNTVKELAEQLEF

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... LAMB1(3912)

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1 of 4

This Item
HPA004132L1418HPA001909
biological source

rabbit

biological source

rabbit

biological source

rabbit

biological source

rabbit

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

-

product line

Prestige Antibodies® Powered by Atlas Antibodies

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

Gene Information

human ... LAMB1(3912)

Gene Information

human ... LAMB1(3912)

Gene Information

human ... LAMP1(3916)
mouse ... Lamp1(16783)
rat ... Lamp1(25328)

Gene Information

human ... LAMC1(3915)

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Immunogen

Laminin subunit β-1 precursor recombinant protein epitope signature tag (PrEST)

Application

All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project and as a result, are supported by the most extensive characterization in the industry.

The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies® protocols and other useful information.

Biochem/physiol Actions

Laminin subunit β-1 is a protein encoded by the LAMB1 gene in humans. It is also referred as CLM and LIS5. It encodes the β1 chain of laminin-8, in glioma cells lines. Up-regulation of this gene is highly correlated with the down-regulation of miR-124-5p and its protein expression is suppressed by miR-124-5p. It may play a role in the development of epileptic seizures in patients with intractable epilepsy.

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.

Linkage

Corresponding Antigen APREST86808

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Legal Information

Prestige Antibodies 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.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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Qiang Chen et al.
Neuro-oncology, 16(5), 637-651 (2014-02-06)
Glioblastoma multiforme (GBM) is the most aggressive form of human brain tumor. It was previously shown that high levels of laminin-8 expression were a predictor of tumor recurrence and patient survival. It is thus important to elucidate the mechanism by
Yuan Wu et al.
Neuroscience letters, 443(3), 160-164 (2008-08-12)
We investigated laminin beta1 expression in the hippocampi of patients with intractable epilepsy and explored the role of laminin beta1 in the pathogenesis of this condition. Fluorescence quantitative PCR, immunofluorescence, immunohistochemistry and Western blotting were used to measure laminin beta1

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