CD9-H52H7-100ug CD9-H52H7-1mg
Human CD39 (R138A, M139A, E142K) Protein, His Tag (active enzyme)
ACROBiosystems
DESCRIPTION
CD39 is also known as Ectonucleoside triphosphate diphosphohydrolase 1, ENTPD1, NTPDase 1, Ecto-ATPDase 1, in the nervous system, could hydrolyze ATP and other nucleotides to regulate purinergic neurotransmission. Could also be implicated in the prevention of platelet aggregation by hydrolyzing platelet-activating ADP to AMP. Hydrolyzes ATP and ADP equally well. NTPDase-1 was originally described as CD39, a B lymphocyte cell surface marker, but it is also present on the surface of natural killer cells, T cells, and some endothelial cells.Regulatory T cells(Tregs) mediate immunosuppression through multiple, non-redundant, cell-contact dependent and independent mechanisms, a growing body of evidence suggests an important role for the CD39-CD73-adenosine pathway. CD39 ectonucleotidase is the rate-limiting enzyme of a cascade leading to the generation of suppressive adenosine that alters CD4 and CD8 T cell and natural killer cell antitumor activities.
DETAILS
- Tag: C-10×His
- Host: HEK293
- Size: 1mg
- Buffer: 50 mM Tris,150 mM NaCl, PH7.5
- Format: Powder
- Purity: 95%
- Source: Human CD39 (R138A, M139A, E142K) Protein, His Tag (CD9-H52H7) is expressed from human 293 cells (HEK293). It contains AA Thr 38 - Val 478 (Accession # P49961-1 (R138A, M139A, E142K)).
- Storage: -20℃
- Category: Bio-Markers & CD Antigens
- Molecule: CD39
- Conjugate: Unconjugated
- Stability: ● -20°C to -70°C for 12 months in lyophilized state; ● -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.
- Exp Region: Thr 38 - Val 478
- Swiss-prot: P49961-1 (R138A, M139A, E142K)
- Package Size: 500ug*2
- Characteristics: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 52.2 kDa. The protein migrates as 60-68 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
- Endotoxin Level: 1.0 EU per μg
- Molecular Weight: 52.2 kDa
- Shipping Condition: RT
- Species Reactivity: Human
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