Recombinant Human ICOSLG protein(Met1-Ser258), His-tagged, Biotinylated

• Cat.No.: ICOSLG-3213HB
• Product Overview: Biotinylated Recombinant Human ICOSLG (NP_056074.1) (Met1-Ser258) was expressed in HEK293 with a C-terminal polyhistidine tag.

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Protein Length: 1-258 a.a.
• Conjugation/Label: Biotin
• Form: Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
• Bio-activity: Immobilized Recombinant Human ICOS / AILIM / CD278 Protein (His & Fc Tag) at 2 μg/ml (100 μl/well) can bind Recombinant Human ICOS Ligand/B7-H2/ICOSLG Protein(His Tag), Biotinylated, The EC50 is 16-50 ng/mL.
• Molecular Mass: The recombinant human ICOSLG consists of 251 amino acids and predicts a molecular mass of 28.1 kDa.
• Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
• Purity: > 95 % as determined by SDS-PAGE.
• Storage: Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• 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.

Gene Information

• Gene Name: ICOSLG inducible T-cell co-stimulator ligand [ Homo sapiens ]
• Official Symbol: ICOSLG
• Synonyms: ICOSLG; inducible T-cell co-stimulator ligand; ICOSL; ICOS ligand; B7 homolog 2; B7 homologue 2; B7 H2; B7 related protein 1; B7H2; B7RP 1; B7RP1; CD275; GL50; ICOS L; KIAA0653; B7-like protein Gl50; B7-related protein 1; transmembrane protein B7-H2 ICOS ligand; B7-H2; LICOS; B7RP-1; ICOS-L
• Gene ID: 23308
• mRNA Refseq: NM_015259
• Protein Refseq: NP_056074
• MIM: 605717
• UniProt ID: O75144