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Product Details
Synonyms
GUCY2C, GUC2C, STAR, STA receptor, hSTAR, GC-C
Source
FITC-Labeled Human GUCY2C, His Tag (GUC-HF2H8) is expressed from human 293 cells (HEK293). It contains AA Ser 24 - Gln 430 (Accession # P25092-1). It is the FITC labeled form of Human GUCY2C, His Tag (Cat. No. GUC-H52H5).
Predicted N-terminus: Ser 24
Request for sequenceMolecular Characterization
Other Tags and Version Biotin & Other Labeled Version
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 47.9 kDa. The protein migrates as 60-90 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Conjugate
FITC
Excitation source: 488 nm spectral line, argon-ion laser
Excitation Wavelength: 488 nm
Emission Wavelength: 535 nm
Labeling
The primary amines in the side chains of lysine residues and the N-terminus of the protein are conjugated with FITC using standard chemical labeling method. The residual FITC is removed by molecular sieve treatment during purification process.
Protein Ratio
The FITC to protein molar ratio is 1-3.
Purity
>95% 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.
Shipping and Storage
This product is shipped at ambient temperature.
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please protect from light and 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
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Data Display
SDS-PAGE
FITC-Labeled Human GUCY2C, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95%.
Bioactivity-ELISA
Immobilized Monoclonal Anti-Human GUCY2C Antibody, Human IgG1 at 5 μg/mL (100 μL/well) can bind FITC-Labeled Human GUCY2C, His Tag (Cat. No. GUC-HF2H8) with a linear range of 0.156-0.625 μg/mL (QC tested).
Protocol
Bioactivity-FACS
2e5 of anti-GUCY2C CAR-293 cells were stained with 100 μL of 1 μg/mL of FITC-Labeled Human GUCY2C, His Tag (Cat. No. GUC-HF2H8) and negative control protein respectively. FITC signal was used to evaluate the binding activity (QC tested).
Protocol
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Background Introduction
Frontier Progress
Drug Development Progress- English Name：
Heat-stable enterotoxin receptor
- Category：
- Listed Drugs Count：
1 Details
- Clinical Drugs Count：
10 Details
- Highest R&D Stage：
Approved
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