Biotinylated Human ALCAM/CD166 Protein (Primary Amine Labeling)
Catalog No: ALCAM-HB001
- Species
- Human
- Expression System
- HEK293
- Tag
- His
- Activity
- Activity verified
Product overview
Recombinant Biotinylated Human ALCAM/CD166 Protein (Primary Amine Labeling) is expressed in HEK293 cells with a His tag at the C-terminus. It contains amino acid residues Trp28-Ala526 (UniProt accession: Q13740-1).
Product Details
- Molecular Aliases
- CD166; ALCAM; MEMD; CD6L; KG-CAM
- Protein Length
- Trp28-Ala526
- Expression System
- HEK293
- Theoretical Molecular Weight
- The protein has a predicted MW of 57 kDa. Due to glycosylation, the protein migrates to 70-80 kDa based on Bis-Tris PAGE result.
- Purity
- > 95% as determined by Bis-Tris PAGE
- Endotoxin
- Less than 1 EU per ug by the LAL method.
- Buffer / Formulation
- Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
- State
- Lyophilized
- Storage Conditions
- -20 to -80°C for 12 months as supplied from date of receipt. -80°C for 3 months after reconstitution. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
- Reconstitution Advice
- Dissolve the lyophilized protein in distilled water. Please refer to the Certificate of Analysis for detailed instructions.
Data Display
Biotinylated Human ALCAM (Primary Amine Labeling) on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
Immobilized Anti-ALCAM Antibody, hFc Tag at 5μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human ALCAM, His Tag with the EC50 of 2.62μg/ml determined by ELISA.
Background
Activated Leukocyte Cell Adhesion Molecule (ALCAM/CD166) is a glycoprotein involved in homotypic and heterotypic cell adhesion. ALCAM can be proteolytically cleaved at the cell surface by metalloproteases, which generate shedding of its ectodomain. In various tumors, ALCAM is overexpressed and serves as a valuable prognostic marker of disease progression.
References
- Ferragut F, Vachetta VS, Troncoso MF, Rabinovich GA, Elola MT. ALCAM/CD166: A pleiotropic mediator of cell adhesion, stemness and cancer progression. Cytokine Growth Factor Rev. 2021 Oct;61:27-37. doi: 10.1016/j.cytogfr.2021.07.001. Epub 2021 Jul 9. PMID: 34272152.
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