Recombinant Human CD40LG Protein, His-tagged
Product Description
Cat
IMP-7443
Official Symbol
CD40LG
Product Overview
Recombinant Human CD154/CD40L (113-261) protein with a His tag was expressed in E. coli.
Description
The protein encoded by this gene is expressed on the surface of T cells. It regulates B cell function by engaging CD40 on the B cell surface. A defect in this gene results in an inability to undergo immunoglobulin class switch and is associated with hyper-IgM syndrome.
Expression System
E. coli
Species
Human
Tag
His
Form
Presentation State: Purified
State: Liquid purified protein
Buffer System: 20mM Tris-HCl buffer (pH 8.0) containing 1mM DTT, 40% glycerol, 0.2M NaCl
Molecular Mass
18.3 kDa
AA Sequence
MGSSHHHHHHSSGLVPRGSHMQKGDQNPQIAAHVISEASSKTTSVLQWAEKGYYTMSNNLVTLENGKQLTVKRQGLYYIYAQVTFCSNREASSQAPFIASLCLKSPGRFERILLRAANTHSSAKPCGQQSIHLGGVFELQPGASVFVNVTDPSQVSHGTGFTSFGLLKL
Endotoxin
< 0.01 ng/μg protein as determined by the LAL method
Purity
> 95%
Storage
Store at -80 centigrade.
Stability: Unopened vial can be stored between 2 and 8 centigrade for up to 2 weeks, at -20 centigrade for up to 6 months, or at -70 centigrade or below until the expiration date. Aliquots can be stored between 2 and 8 centigrade for up to one week and stored at -20 centigrade or colder for up to 3 months. Avoid repeated freeze/thaw cycles.
Concentration
lot specific
Bioactivity-ELISA 1
Bioactivity

Data Sheet MSDS
For research or industrial raw materials, not for personal medical use!

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