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Laminin beta 1 Antibody

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Immunohistochemistry: Laminin beta 1 Antibody [NB120-6571] - Tissue: skin. Fixation: formalin fixed paraffin embedded. Primary antibody: Anti-Laminin at 5 ug/mL for 1 h at RT. Secondary antibody: Peroxidase rabbit ...read more
Immunohistochemistry: Laminin beta 1 Antibody [NB120-6571] - Tissue: Placenta. Fixation: formalin fixed paraffin embedded. Antigen retrieval: not required. Incubated at 5 ug/mL for 1 h at RT.
Immunohistochemistry of Laminin beta 1 Antibody. Tissue: human placenta. Fixation: formalin fixed paraffin embedded. Antigen retrieval: not required. Primary antibody: Anti-Laminin at 5 ug/mL for 1 h at RT. Secondary ...read more
Immunohistochemistry of Laminin beta 1 Antibody. Tissue: human skin. Fixation: formalin fixed paraffin embedded. Antigen retrieval: not required. Primary antibody: Anti-Laminin at 5 ug/mL for 1 h at RT. Secondary ...read more

Product Details

Summary
Reactivity HuSpecies Glossary
Applications WB, DB, ELISA, ICC/IF, IHC, IP
Clonality
Polyclonal
Host
Rabbit
Conjugate
Unconjugated

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Laminin beta 1 Antibody Summary

Description
This antibody has been prepared by immunoaffinity chromatography using immobilized human placental laminin followed by extensive cross-adsorption against human serum proteins and collagen and non-collagen extracellular matrix proteins to remove any unwanted specificities

Store vial at 4C prior to opening. This product is stable at 4C as an undiluted liquid. Dilute only prior to immediate use. For extended storage, mix with an equal volume of glycerol, aliquot contents and freeze at -20C or below. Avoid cycles of freezing and thawing.
Immunogen
Laminin beta 1 Antibody was produced by repeated immunizations with a mixture of synthetic peptides corresponding to regions of adherence on laminin. (Uniprot: P07942)
Localization
Extracellular. Found in the basement membranes.
Marker
Schwann Cell Marker
Specificity
Typically less than 1% cross-reactivity against other extracellular matrix proteins was detected by ELISA against purified standards. This antibody reacts with most mammalian Laminin beta 1s and has negligible cross-reactivity with Type I, II, III, IV, V or VI Collagens or Fibronectin. Non-specific cross-reaction of anti-Laminin beta 1 antibodies with other human serum proteins or non-Laminin beta 1 extracellular matrix proteins is negligible.
Isotype
IgG
Clonality
Polyclonal
Host
Rabbit
Gene
LAMB1
Purity
Immunogen affinity purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Dot Blot
  • ELISA 1:4000-1:8000
  • Immunocytochemistry/ Immunofluorescence 0.25-2 ug/ml
  • Immunohistochemistry 1:50-1:200
  • Immunohistochemistry-Paraffin 1:10-1:500
  • Immunoprecipitation 1:100
  • Western Blot 1:500-1:2000
Application Notes
This product has been tested by IHC and was assayed by immunoblot and found to be reactive against Laminin at a dilution of 1:5,000 to 1:10,000. Anti-Laminin (Human) (RABBIT) Antibody was also assayed against 1.0 ug of Laminin in a standard ELISA using Peroxidase conjugated Affinity Purified anti-Rabbit IgG [H&L] (Goat) and (ABTS (2,2'-azino-bis-[3-ethylbenthiazoline-6-sulfonic acid]) as a substrate for 30 minutes at room temperature. A working dilution of 1:4,000 to 1:8,000 of the stock concentration is suggested for this product. For immunohistochemistry on paraffin embedded tissue dilute the product 1:50 to 1:200. Specific conditions should be optimized by researcher.

Reactivity Notes

This antibody reacts with most mammalian Laminin beta 1s and has negligible cross-reactivity with Type I, II, III, IV, V or VI Collagens or Fibronectin. Non-specific cross-reaction of anti-Laminin beta 1 antibodies with other human serum proteins or non-Laminin beta 1 extracellular matrix proteins is negligible.

Packaging, Storage & Formulations

Storage
Store at 4C short term. For extended storage, add an equal volume of glycerol, aliquot and store at -20C or below. Avoid repeated freeze-thaw cycles.
Buffer
0.125 M Sodium Borate, 0.075 M Sodium Chloride, 0.005 M EDTA, pH 8.0
Preservative
0.01% Sodium Azide
Purity
Immunogen affinity purified

Alternate Names for Laminin beta 1 Antibody

  • CLM
  • cutis laxa with marfanoid phenotype
  • Laminin B1 chain
  • laminin subunit beta-1
  • laminin, beta 1
  • Laminin-1 subunit beta
  • Laminin-10 subunit beta
  • Laminin-12 subunit beta
  • Laminin-2 subunit beta
  • Laminin-6 subunit beta
  • Laminin-8 subunit beta
  • MGC142015

Background

Laminin, the most abundant structural and biologically active component in basement membranes, is a complex extracellular glycoprotein with an approximate molecular weight of 900 kDa. It plays an important role in many aspects of the cell biology. Laminin is composed of one A chain (400 kDa) one B1 chain (215 kDa) and one B2 chain (205 kDa) all held together by disulfide bonds. The molecule has a cross like form with globular units near the ends of each chain, the sites where it is bound to Collagen IV, heparan sulfate, proteoglycan as well as to the surface of epithelial cells. Laminins from various species have common antigenic determinants. Laminin is only found in significant quantities in basement membranes, the thin extracellular matrices that surround epithelial tissue, nerve, fat cells and smooth, striated and cardiac muscle. It has been found to modulate cell differentiation, cell shaping and also cell movement because it appears to be an important cell substrate adhesion protein. Variations in the expression of this protein have been observed in embryogenesis, organogenesis, post traumatic healing and cancer. The greatest interest in laminin has been provoked by the discovery of its ability to promote neurite regeneration.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Bioinformatics

Gene Symbol LAMB1
Uniprot