MaxLight™550 is a new Yellow-Green photostable dye conjugate comparable to Alexa Fluor™546, 555, DyLight™549 , Cy3™, TRITC and offers better labeling efficiency, brighter imaging and increased immunodetection.
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 encoded by a distinct gene.
Several isoforms of each chain have been described.
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.
The biological functions of the different chains and trimer molecules are largely unknown, but some of the chains have been shown to differ with respect to their tissue distribution, presumably reflecting diverse functions in vivo.
This gene encodes the beta chain isoform laminin, beta 1.
The beta 1 chain has 7 structurally distinct domains which 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.
A sequence in the beta 1 chain that is involved in cell attachment, chemotaxis, and binding to the laminin receptor was identified and shown to have the capacity to inhibit metastasis.
Applications:Suitable for use in Western Blot, Immunohistochemistry and FLISA.
Other applications not tested.
Recommended Dilutions:Immunohistochemistry: Formalin-fixed, paraffin-embedded sections Optimal dilutions to be determined by the researcher.
Storage and Stability:Store product at 4°C in the dark.
DO NOT FREEZE! Stable at 4°C for 12 months after receipt as an undiluted liquid.
Dilute required amount only prior to immediate use.
Further dilutions can be made in assay buffer.
Caution: MaxLight™550 conjugates are sensitive to light.
For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Note: Applications are based on unconjugated antibody.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein A and peptide affinity chromatography
Form:Supplied as a liquid in PBS, pH 7.2. No preservative added. Labeled with MaxLight™550.
Specificity:Recognizes human LAMB1. Species Crossreactivity: mouse
Isotype:IgG
Calc Applications Abbrev:IHC WB
Calc Crossreactivity:Hu Mo
Immunogen:KLH-conjugated synthetic peptide mapping to a fragment of residues within amino acids 1691-1720 in the C-terminal region of human LAMB1