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Recombinant Human CD1B Protein

Cat No.: BL-0002PS
CD1B Human Recombinant
Description Related products
tag His
host species Human
synonym T-cell surface glycoprotein CD1b, CD1B, CD1, CD1A, R1.
background CD1B belongs to CD1 family of transmembrane glycoproteins, which are structurally associated with the MHC proteins and form heterodimers with the beta-2-microglobulin. CD1B includes one Ig-like domain. CD1B is an antigen-presenting protein which connects self and nonself lipid and glycolipid antigens and displays them to T-cell receptors on natural killer T-cells.
description CD1B Human Recombinant expressed in E.Coli is a single, non-glycosylated polypeptide chain containing 310a.a. (18-303a.a.) and having a molecular weight of 34.2kDa.CD1B is fused to a 24a.a. His-tag at N-terminus and purified by unique purification methods.
source E.coli
AA sequence MGSSHHHHHH SSGLVPRGSH MGSMSEHAFQ GPTSFHVIQT SSFTNSTWAQ TQGSGWLDDL QIHGWDSDSG TAIFLKPWSK GNFSDKEVAE LEEIFRVYIF GFAREVQDFA GDFQMKYPFE IQGIAGCELH SGGAIVSFLR GALGGLDFLS VKNASCVPSP EGGSRAQKFC ALIIQYQGIM ETVRILLYET CPRYLLGVLN AGKADLQRQV KPEAWLSSGP SPGPGRLQLV CHVSGFYPKP VWVMWMRGEQ EQQGTQLGDI LPNANWTWYL RATLDVADGE AAGLSCRVKH SSLEGQDIIL YWRNPTSIGS.
purity >90.0% as determined by SDS-PAGE.
endotoxin <1.0 EU per μg by the LAL method.
formulation CD1B protein solution (0.5mg/ml) containing 20mM Tris-HCl buffer (pH 8.0), 0.2M NaCl, 20% glycerol and 1mM DTT.
stability Recombinant protein is stable for 12 months at -70℃
usage For Research Use Only
storage Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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