Recombinant Human IL2 protein, C-His Tag

Product Description

Cat

IMP-5181

Official Symbol

IL2

Product Overview

Recombinant Human IL2 protein, fused with C-terminal His Tag, was expressed in HEK293.

Expression System

HEK293

Species

Human

Tag

C-His Tag

Form

Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions.

Molecular Mass

16.5 Kda

Purity

Greater than 95% as determined by reducing SDS-PAGE.

Biological Activity

Loaded Human IL-2RB-Fc on Protein A Biosensor, can bind Human IL-2 Superkine with an affinity constant of 0.58 nM as determined in BLI assay.

Storage

Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing).Lyophilized proteins are shipped at ambient temperature.

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 4°C before opening to recover the entire contents.

SDS-PAGE

Bioactivity-BLI 1

Data Sheet MSDS

Datasheet MSDS

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

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