PE-Labeled Human Glypican 3, His Tag (GP3-HP2E3) is produced via site-specific conjugation of PE to Human Glypican 3, His Tag under optimal conditions with a proprietary technology. PE-Labeled Human Glypican 3, His Tag is expressed from human 293 cells (HEK293). It contains AA Gln 25 - His 559 (Accession # P51654-1).
Predicted N-terminus: Gln 25
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This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 64.5 kDa.
Excitation source: 488 nm spectral line, argon-ion laser
Excitation Wavelength: 488 nm
Emission Wavelength: 575 nm
Lyophilized from 0.22 μm filtered solution in PBS, 0.5% BSA, pH7.4. Normally trehalose is added as protectant before lyophilization.
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Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
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.
5e5 of anti-GPC3 CAR-293 cells were stained with 100 μL of 1:25 dilution (4 μL stock solution in 100 μL FACS buffer) of PE-Labeled Human Glypican 3, His Tag (Cat. No. GP3-HP2E3) and negative control protein respectively. PE signal was used to evaluate the binding activity (QC tested).
Glypican-3 (GPC3) is also known as Intestinal protein OCI-5, GTR2-2, MXR7, which belongs to the glypican family. Glypican 3 / GPC-3 is highly expressed in lung, liver and kidney. Glypican-3 inhibits the dipeptidyl peptidase activity of DPP4. Glypican-3 may be involved in the suppression/modulation of growth in the predominantly mesodermal tissues and organs, and also may play a role in the modulation of IGF2 interactions with its receptor and thereby modulate its function.