Save Product
Product Details
Synonyms
ICOS, CD278, AILIM, Inducible T-cell costimulator
Source
Biotinylated Human ICOS (C136S, C137S) Protein, His,Avitag (ICS-H82E5) is expressed from human 293 cells (HEK293). It contains AA Glu 21 - Phe 141 (Accession # Q9Y6W8-1 (C136S, C137S)).
Predicted N-terminus: Glu 21
Request for sequenceMolecular Characterization
Other Tags and Version Biotin & Other Labeled Version
This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™).
The protein has a calculated MW of 17.4 kDa. The protein migrates as 25-32 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
Labeling
Biotinylation of this product is performed using Avitag™ technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin.
Protein Ratio
Passed as determined by the HABA assay / binding ELISA.
Purity
>90% as determined by SDS-PAGE.
Formulation
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
Contact us for customized product form or formulation.
Reconstitution
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
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.
ACRO Quality Management System
Customers Also Viewed
Performance Data
SDS-PAGE
Biotinylated Human ICOS (C136S, C137S) Protein, His,Avitag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90% (With Star Ribbon Pre-stained Protein Marker).
Bioactivity-ELISA
Immobilized Human B7-H2 Protein, Fc Tag (Cat. No. B72-H5254) at 5 μg/mL (100 μL/well) can bind Biotinylated Human ICOS (C136S, C137S) Protein, His,Avitag (Cat. No. ICS-H82E5) with a linear range of 2-78 ng/mL (QC tested).
Protocol
Customer Reviews Writing Reviews
Background
Recent Advances
Drug Development Progress- English Name：
Inducible T-cell costimulator
- Category：
- Approved Drugs：
0 Details
- Drugs in Clinical Trials：
7 Details
- Highest Development Stage：
Phase 2 Clinical
Contact Us
[North America]: +1 800-810-0816
[Switzerland]: +41 800 040 012
[Asia & Pacific]: +86 400-682-2521
Drug Candidate Licensing
