"CD38" Related Products

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Recombinant Human CD38 protein, His & Avi-tagged, Biotinylated

Cat.No.: CD38-1822H
Product Overview: Biotinylated Human CD38, His Tag is expressed from human 293 cells (HEK293). It contains AA Val 43 - Ile 300 (Accession # NP_001766.2). Biotinylation of this product is performed using Avitag technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin. The biotin to protein ratio is 0.5-1 as determined by the HABA assay.
Description: CD antigen CD38 is also known as ADP-ribosyl cyclase 1, which belongs to the ADP-ribosyl cyclase family. CD38 is expressed at high levels in pancreas, liver, kidney, brain, testis, ovary, placenta, malignant lymphoma and neuroblastoma. CD38 is a multifunctional ectoenzyme that catalyzes the synthesis and hydrolysis of cyclic ADP-ribose (cADPR) from NAD+ to ADP-ribose. These reaction products are essential for the regulation of intracellular Ca2+. The loss of CD38 function is associated with impaired immune responses, metabolic disturbances, and behavioral modifications. The CD38 protein is a marker of cell activation. It has been connected to HIV infection, leukemias, myelomas, solid tumors, type II diabetes mellitus and bone metabolism. CD38 has been used as a prognostic marker in leukemia.
Source: HEK293
Species: Human
Tag : His & Avi
Predicted N Terminal: Val 43
Form: Lyophilized from 0.22 μm filtered solution in PBS, pH7.4, 10% trehalose.
Bio-activity: Immobilized Anti-CD38 MAb, Human IgG1 at 5 μg/mL (100 μL/well) can bind Biotinylated Human CD38, His Tag with a linear range of 0.08-1.28 μg/mL.
Molecular Mass: This protein carries an Avi tag at the C-terminus, followed by a polyhistidine tag. The protein has a calculated MW of 32.5 kDa. The protein migrates as 45-48 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Protein length: AA Val 43 - Ile 300
Endotoxin: Less than 1.0 EU per μg by the LAL method.
Purity: >90% as determined by SDS-PAGE.
Storage: For long term storage, the product should be stored at lyophilized state at -20°C or lower. Please avoid repeated freeze-thaw cycles. No activity loss is observed after storage at: 4-8°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution.
Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4ºC before opening to recover the entire contents.
Gene Name: CD38 CD38 molecule [ Homo sapiens (human) ]
Official Symbol: CD38
Synonyms: ADPRC1; ADPRC 1; 2'-phospho-ADP-ribosyl cyclase; 2'-phospho-cyclic-ADP-ribose transferase; ADP-ribosyl cyclase 1; CD38 antigen (p45); NAD(+) nucleosidase; cluster of differentiation 38; cyclic ADP-ribose hydrolase 1; ecto-nicotinamide adenine dinucleotide glycohydrolase
Gene ID: 952
mRNA Refseq: NM_001775.3
Protein Refseq: NP_001766.2
UniProt ID: P28907

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Optional requirements on this protein    +Expand
C-fusion    N-fusion   Non-tagged
His    GST   Fc   Others
<1.0 eu/μg    <0.1 eu/μg   <0.01 eu/μg   Not required
Monomer Isolation    Dimer Isolation    Not required
>80% by SDS-PAGE    >90% by SDS-PAGE   >95% by SDS-PAGE   Others

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