CD4 Protein (CD4) (AA 26-396) (His tag,AVI tag,Biotin)
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- Antigène Voir toutes CD4 Protéines
- CD4
- Type de proteíne
- Recombinant
- Activité biologique
- Active
- Attributs du protein
- AA 26-396
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Origine
- Humain
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Source
- HEK-293 Cells
- Purification/Conjugué
- Cette CD4 protéine est marqué à la His tag,AVI tag,Biotin.
- Marque
- PrecisionAvi
- Séquence
- AA 26-396
- Specificité
- Biotinylation of this product is performed using Avitag™ technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin.
- Attributs du produit
- This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag. The protein has a calculated MW of 45.0 kDa. The protein migrates as 55-60 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
- Pureté
- >95 % as determined by SDS-PAGE.
- niveau d'endotoxine
- Less than 1.0 EU per μg by the LAL method.
- Top Product
- Discover our top product CD4 Protéine
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- Commentaires
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Ready-to-use AvitagTM biotinylated protein:
The product is exclusively produced using the AvitagTM technology. Briefly, a unique 15 amino acid peptide, the Avi tag, is introduced into the recombinant protein during expression vector construction. The single lysine residue in the Avi tag is enzymatically biotinylated by the E. Coli biotin ligase BirA.
This single-point enzymatic labeling technique brings many advantages for commonly used binding assays. The biotinylation happens on the lysine residue of Avi tag, and therefore does NOT interfere with the target protein's natural binding activities. In addition, when immobilized on an avidin-coated surface, the protein orientation is uniform because the position of the Avi tag in the protein is precisely controlled. - Restrictions
- For Research Use only
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- Format
- Lyophilized
- Buffer
- PBS, pH 7.4
- Conseil sur la manipulation
- Please avoid repeated freeze-thaw cycles.
- Stock
- -20 °C
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- Antigène
- CD4
- Autre désignation
- CD4 (CD4 Produits)
- Synonymes
- cd4 Protein, L3T4 Protein, Ly-4 Protein, CD4mut Protein, W3/25 Protein, p55 Protein, CD4 molecule Protein, carcinoembryonic antigen-related cell adhesion molecule 5 Protein, T-cell surface glycoprotein CD4 Protein, CD4 antigen Protein, Cd4 molecule Protein, CD4 Protein, LOC100125525 Protein, cd4 Protein, Cd4 Protein
- Sujet
- T-cell surface glycoprotein CD4 is also known as T-cell surface antigen T4/Leu-3. CD4 contains three Ig-like C2-type (immunoglobulin-like) domains and one Ig-like V-type (immunoglobulin-like) domain. CD4 is accessory protein for MHC class-II antigen/T-cell receptor interaction. CD4 induces the aggregation of lipid rafts. CD4 is a primary receptor used by HIV-1 to gain entry into host T cells. HIV infection leads to a progressive reduction of the number of T cells possessing CD4 receptors. Therefore, medical professionals refer to the CD4 count to decide when to begin treatment for HIV-infected patients.
- Poids moléculaire
- 45.0 kDa
- NCBI Accession
- NP_000607
- Pathways
- TCR Signaling, Maintenance of Protein Location, CXCR4-mediated Signaling Events
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