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  • 产品名称：CD58Molecule(CD58)(AA29-215)(Active)protein(Histag)

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  • 产品厂商：ACROBiosystems
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简单介绍：
CD58Molecule(CD58)(AA29-215)(Active)protein(Histag)
详情介绍：
Characteristics This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 22.3 kDa. The protein migrates as 30-45 kDa under reducing (R) condition (SDS-PAGE) due to differtent glycosylation.
Purity >95 % as determined by SDS-PAGE.
Sterility 0.22 μm filtered
Endotoxin Level Less than 1.0 EU per μg by the LAL method.
ProductDetails: Biological Activity Comment Biological Activity: Measured in a cell proliferation assay using human CD3+ T cells in the presence of anti-CD3. The ED50 for this effect is typically 1 - 5 μg/mL in the presence of anti-CD3 immobilized at 25 ng/mL.
Background CD antigen CD58 is also known as Lymphocyte function-associated antigen 3 (LFA-3). CD58 is a cell adhesion molecule expressed on Antigen Presenting Cells (APC), particularly macrophages. CD58 /LFA3 is ligand of the T-lymphocyte CD2 glycoprotein, which binds to CD2 (LFA-2) [3] on T cells and is important in strengthening the adhesion between the T cells and Professional Antigen Presenting Cells. In addition, the LFA-3/CD2 interaction may prime response by both the CD2+ and LFA-3+ cells. Polymorphisms in the CD58 gene are associated with increased risk for multiple sclerosis.
Molecular Weight 22.3 kDa
UniProt P19256
Research Area CD Antigens, Surface Receptors of Immune Cells
Restrictions For Research Use only
Format Lyophilized
Reconstitution Please see Certificate of Analysis for specific instructions. For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
Buffer PBS, pH 7.4
Handling Advice Avoid repeated freeze-thaw cycles.
Storage -20 °C
Storage Comment No activity loss was observed after storage at: In lyophilized state for 1 year (4 °C), After reconstitution under sterile conditions for 3 months (-70 °C).
Supplier Images
SDS-PAGE (SDS) image for CD58 Molecule (CD58) (AA 29-215) (Active) protein (His tag) (ABIN2180813) Human CD58, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained ove...