CD38 Protein, Human (Biotinylated, HEK293, His-Avi)

For research use only. We do not sell to patients.

Size	Price	Stock	Quantity
20 μg	$293	In-stock	Estimated Time of Arrival: December 31
100 μg	$820	In-stock	Estimated Time of Arrival: December 31
250 μg		Get quote

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Biological Activity	1.Immobilized Anti-Human CD38 mAb at 2 μg/mL (100 μL/well) can bind Human CD38-His-Avi. The ED₅₀ of Human CD38-His-Avi is 13-24.54 ng/mL. 2.Loaded Biotinylated Human CD38-His on HIS1K Biosensor, can bind Anti-Human CD38 mAb-Fc with an affinity constant of 0.006 nM as determined in BLI assay.
Species	Human
Source	HEK293
Tag	N-Avi;N-6*His
Accession	P28907 (V43-I300)
Gene ID	952 [NCBI]
Synonyms	ADP-ribosyl cyclase1; 2'-phospho-ADP-ribosyl cyclase; ADP-ribosyl cyclase 1; Cyclic ADP-ribose hydrolase 1; cADPr hydrolase 1
AA Sequence	VPRWRQQWSGPGTTKRFPETVLARCVKYTEIHPEMRHVDCQSVWDAFKGAFISKHPCNITEEDYQPLMKLGTQTVPCNKILLWSRIKDLAHQFTQVQRDMFTLEDTLLGYLADDLTWCGEFNTSKINYQSCPDWRKDCSNNPVSVFWKTVSRRFAEAACDVVHVMLNGSRSKIFDKNSTFGSVEVHNLQPEKVQTLEAWVIHGGREDSRDLCQDPTIKELESIISKRNIQFSCKNIYRPDKFLQCVKNPEDSSCTSEI
Molecular Weight	40-50 kDa
Purity	Greater than 95% as determined by reducing SDS-PAGE.
Appearance	Solution.
Formulation	Supplied as a 0.2 μm filtered solution of PBS, pH 7.4.
Endotoxin Level	<1 EU/μg, determined by LAL method.
Reconstitution	N/A.
Storage & Stability	Stored at -80°C for 1 year. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
Shipping	Shipping with dry ice.
Documentation	Select Batch: Data Sheet (234 KB) SDS (251 KB) COA (220 KB) Handling Instructions (2659 KB)

CD38 Protein, Human (Biotinylated, HEK293, His-Avi) Related Classifications

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Specific Activity (Unit/mg) = 10⁶ ÷ Biological Activity (ED₅₀)

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