Integrin beta5 is a 100-110kD type I transmembrane glycoprotein that forms a non-disulfide-linked heterodimer with Integrin aV.
Integrin aVb5 is a receptor for vitronectin that is expressed on a wide variety of cell types including keratinocytes, fibroblasts, adhesive monocytes, and select endothelium.
The 696 amino acid residue Integrin b5 extracellular region contains a vWF-A domain and a cysteine-rich tandem repeat region.
Applications:Suitable for use in Western Blot, Flow Cytometry, Immuncytochemistry and ELISA.
Other applications not tested.
Recommended Dilutions:Western Blot: 0.1-0.2ug/ml.
The detection limit is ~5ng/lane under non-reducing and reducing conditions.
Flow Cytometry: 50ug/ml, 10ul labels 1-2.5x10e5 MG-63 human osteosarcoma cells in a total reaction volume <200ul.
The binding of unlabeled antibodies may be visualized by adding 10ul of a 25ug/ml stock solution of a secondary developing reagent such as anti-sheep lgG conjugated to a fluorochrome.
Immunocytochemistry: 10ug/ml detects Integrin, beta5 in MG-63 human osteosarcoma cells.
Cells were fixed with PBS, 4% paraformaldehyde for 20 minutes at RT and blocked with PBS, 10% normal donkey serum, 0.1% Triton X-100, 1% BSA for 45 minutes at RT.
After blocking, cells were incubated with diluted I7661-43E overnight at 4° C followed by Rhodamine Red coupled anti-sheep IgG at RT in the dark for one hour.
Between each step, cells were washed with PBS, 0.1% BSA.
Direct ELISA: 0.5-1.0ug/ml.
The detection limit is ~0.2ng/well.
Optimal dilutions to be determined by the researcher.
Storage and Stability:Lyophilized powder may be stored at -20°C.
Stable for 12 months at -20°C.
Reconstitute with sterile PBS.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Reconstituted product is stable for 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:100ug
Host:sheep
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a lyophilized powder from PBS, 5% trehalose. Reconstitute with 500ul sterile PBS.
Specificity:Recognizes human Integrin beta5. Shows <5% crossreactivity with recombinant human Integrin beta1, beta3, beta4, beta6 and recombinant mouse Integrin beta7. Species Sequence Homology: mouse; 91%, canine; 89%
Isotype:IgG
Calc Applications Abbrev:E FC IC WB
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to human Integrin beta5, Gly24-Asn719, at the extracellular domain, CHO cell-derived