Overview

Gen­er­al Description

Recom­bi­nant Human ICOS/CD278 Pro­tein is expressed from HEK293 with His tag at the C​-ter​mi​nal​.It con­tains Glu21-Gln134.

Biotiny­lat­ed

Spec­i­fi­ca­tions

Tar­get

ICOS/CD278

Syn­onyms

AIL­IM ; CD278 ; CRP-1 ; CVID1 ; ICOS ; MGC39850

Acces­sion

Q9Y6W8

Species

Human

Exact Sequence

Glu21-Gln134

Mol­e­c­u­lar Weight

The pro­tein has a pre­dict­ed MW of 14.6 kDa. Due to gly­co­sy­la­tion, the pro­tein migrates to 25-35 kDa based on Tris-Bis PAGE result.

Activ­i­ty

Immo­bi­lized Human ICOS, His Tag at 0.5ug/ml (100ul/​Well) on the plate. Dose response curve for Human B7-H2, hFc Tag with the EC50 of 22.7ng/ml deter­mined by ELISA. See test­ing image for detail.

Prod­uct Tag

C-His

Express Sys­tem

HEK293

Puri­ty

> 95% as deter­mined by Tris-Bis PAGE;> 95% as deter­mined by HPLC

Endo­tox­in

Less than 1EU per ug by the LAL method.

Ship­ping, Recon­sti­tu­tion & Storage

Appear­ance

Liq­uid

Ship­ping Conditions

Shipped with blue ice.

For­mu­la­tion

Sup­plied as 0.22um fil­tered solu­tion in PBS (pH 7.4).

Recon­sti­tu­tion

Sta­bil­i­ty & Storage

Valid for 12 months from date of receipt when stored at -80°C.； Rec­om­mend to aliquot the pro­tein into small­er quan­ti­ties for opti­mal stor­age. Please avoid repeat­ed freeze-thaw cycles.

Gen­er­al View of Documents

Immo­bi­lized Human ICOS, His Tag at 0.5ug/ml (100ul/​Well) on the plate. Dose response curve for Human B7-H2, hFc Tag with the EC50 of 22.7ng/ml deter­mined by ELISA.

The puri­ty of Human ICOS is greater than 95% as deter­mined by SEC-HPLC.

Human ICOS on Tris-Bis PAGE under reduced con­di­tion. The puri­ty is greater than 95%.

This prod­uct is brand­ed by ChemWhat and sold through our web­site. (ChemWhat Offi­cial Web­site).

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