Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to
worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting
immunostaining in relation to complex human pathologies.
TCR Screening Services
Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding.
Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".
VAPA Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 264 amino acids (1-227 a.a.) and having a molecular mass of 29.8 kDa. VAPA is fused to 37 amino acid His Tag and purified by proprietary chromatographic techniques.
Greater than 85% by SDS-PAGE
20 mM Tris pH 8, 20 mM DTT, 10% glycerol.
Store lyophilized at 4°C. Once reconstituted, aliquot and store at -20°C. Avoid freeze-thaw cycles.
VAPA Protein, 33 kDa VAMP-associated protein Protein, HVAP-33 Protein, VAMP-associated protein A Protein, VAP-33 Protein, VAMP-A Protein, VAP-A Protein, VAP33 Protein
VAP33 / VAPA is a type IV membrane protein. It is present in the plasma membrane and intracellular vesicles. It may also be associated with the cytoskeleton. This protein may function in vesicle trafficking, membrane fusion, protein complex assembly and cell motility. Alternative splicing occurs at this locus and two transcript variants encoding distinct isoforms have been identified.