Recombinant Human CD38 protein, C-mFc tag

Product Description

Cat

IMP-677

Official Symbol

CD38

Product Overview

Recombinant Human CD38(P28907)(Val43-Ile300) protein, fused with a mFc tag at the C-terminus, was expressed from HEK293 Cells.

Expression System

HEK293

Species

Human

Tag

C-mFc tag

Form

Lyophilized from sterile 20mM Tris, 150mM NaCl, pH8.0.

Molecular Mass

The protein has a calculated MW of 56.5kDa, and migrates as 70-90kDa under reducing conditions.

Protein length

Val43-Ile300

Endotoxin

Less than 1.0 EU per ug as determined by the LAL method.

Purity

>95% as determined by reducing 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. This product is stable after storage at: -20°C to -70°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 mg/ml. Centrifuge the vial at 4ºC before opening to recover the entire contents.

SDS-PAGE

Bioactivity-ELISA 1

Immobilized Anti-Human CD38 mAb at 5μg/ml (100 μl/well) can bind Human CD38-mFc. The ED50 of Human CD38-mFc is 17.84 ng/ml.

Bioactivity-BLI 1

Loaded Human CD38-mFc on AMC Biosensor, can bind Anti-Human CD38 mAb-Fc with an affinity constant of 0.54 nM as determined in BLI assay.

Data Sheet MSDS

Datasheet MSDS

For research or industrial raw materials, not for personal medical use!

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