Recombinant Human ICOSLG protein, C-Fc Tag
Product Description
Cat
IMP-122
Official Symbol
ICOSLG
Product Overview
Recombinant Human ICOSLG protein(AA Asp 19-Ser 258)(Accession # O75144-1) is expressed from human 293 cells (HEK293). This protein carries a human IgG1 Fc tag at the C-terminus.
Expression System
HEK293
Species
Human
Tag
C-Fc Tag
Form
Lyophilized from sterile Tris with Glycine, Arginine and NaCl, pH7.5, 10% trehalose.
Molecular Mass
This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 53.1 kDa. The protein migrates as 66-90 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Protein length
Asp 19-Ser 258
Endotoxin
Less than 1.0 EU per ug by the LAL method.
Purity
>95% as determined by 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
SDS-PAGE

Human B7-H2, Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

Bioactivity-ELISA 1
Bioactivity-ELISA

Immobilized Human ICOS (C136S, C137S), His Tag at 5 ug/mL (100 uL/well) can bind Human B7-H2, Fc Tag with a linear range of 0.3-5 ng/mL.

Data Sheet MSDS
Datasheet MSDS
For research or industrial raw materials, not for personal medical use!

Online Inquiry
Contact Info
Phone
  • 1-631-559-9269
    1-516-512-3133
Fax
  • 1-631-938-8127
Email
Address
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