Recombinant Canine CD4 Protein (Val25-Lys401), C-6×His-tagged
Product Description
Cat
IMP-10354
Official Symbol
CD4
Product Overview
Recombinant Canine CD4 protein (Val25-Lys401) with a C-terminal 6×His tag was expressed in Mouse myeloma cell line.
Description
This gene encodes the CD4 membrane glycoprotein of T lymphocytes. The CD4 antigen acts as a coreceptor with the T-cell receptor on the T lymphocyte to recognize antigens displayed by an antigen presenting cell in the context of class II MHC molecules. The CD4 antigen is also a primary receptor for entry of the human immunodeficiency virus through interactions with the HIV Env gp120 subunit. This gene is expressed not only in T lymphocytes, but also in B cells, macrophages, granulocytes, as well as in various regions of the brain. The protein functions to initiate or augment the early phase of T-cell activation, and may function as an important mediator of indirect neuronal damage in infectious and immune-mediated diseases of the central nervous system. Multiple alternatively spliced transcript variants encoding different isoforms have been identified in this gene.
Expression System
Mouse myeloma cell line
Species
Canine
Tag
C-6×His
Predicted N Terminal
Val25
Form
Lyophilized from a 0.2 μm filtered solution in PBS.
Molecular Mass
Predicted Molecular Mass: 43 kDa
SDS-PAGE: 42-61 kDa, reducing conditions
Protein length
Val25-Lys401
Bio-activity
Bioassay data are not available.
Endotoxin
<0.10 EU/μg of the protein by the LAL method.
Purity
>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie Blue Staining.
Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 centigrade as supplied.
1 month, 2 to 8 centigrade under sterile conditions after reconstitution.
3 months, -20 to -70 centigrade under sterile conditions after reconstitution.
Reconstitution
Reconstitute at 250 μg/mL in PBS.
Data Sheet MSDS
For research or industrial raw materials, not for personal medical use!

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