Purity
Greater than 90% as determined by SDS-PAGE.
Endotoxin
Less than 1.0 EU/ug as determined by LAL method.
Activity
Measured by its binding ability in a functional ELISA. Immobilized human GPC3 (G537R) at 5 μg/ml can bind Anti-GPC3 recombinant antibody, the EC50 is 4.739-7.092 ng/ml.
Alternative Names
(GTR2-2)(Intestinal protein OCI-5)(MXR7)
Molecular Characterization
Species
Homo sapiens (Human)
Expression Region
25-559aa(G537R)
Target Protein Sequence
QPPPPPPDATCHQVRSFFQRLQPGLKWVPETPVPGSDLQVCLPKGPTCCSRKMEEKYQLTARLNMEQLLQSASMELKFLIIQNAAVFQEAFEIVVRHAKNYTNAMFKNNYPSLTPQAFEFVGEFFTDVSLYILGSDINVDDMVNELFDSLFPVIYTQLMNPGLPDSALDINECLRGARRDLKVFGNFPKLIMTQVSKSLQVTRIFLQALNLGIEVINTTDHLKFSKDCGRMLTRMWYCSYCQGLMMVKPCGGYCNVVMQGCMAGVVEIDKYWREYILSLEELVNGMYRIYDMENVLLGLFSTIHDSIQYVQKNAGKLTTTIGKLCAHSQQRQYRSAYYPEDLFIDKKVLKVAHVEHEETLSSRRRELIQKLKSFISFYSALPGYICSHSPVAENDTLCWNGQELVERYSQKAARNGMKNQFNLHELKMKGPEPVVSQIIDKLKHINQLLRTMSMPKGRVLDKNLDEEGFESGDCGDDEDECIGGSGDGMIKVKNQLRFLAELAYDLDVDDAPRNSQQATPKDNEISTFHNLGNVH
Tag Info
N-terminal 6xHis-Myc-tagged
Form
Lyophilized powder
Note: We will preferentially ship the format that
we have in stock, however, if you have any special requirement for the format, please remark your
requirement when placing the order, we will prepare according to your demand.
Buffer
Lyophilized from a 0.2 μm filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw
cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature
and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized
form is 12 months at -20°C/-80°C.
Lead Time
3-7 business days
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.
Description
The gene fragment corresponding to amino acids 25-559 of the human glypican-3 (GPC3) is expressed in mammalian cells and then is fused with the 6xHis-Myc-tag at the N-terminus. The resulting protein has been validated to be an active protein in the functional ELISA. It can bind to the anti-GPC3 antibody, and the EC50 is 4.739-7.092 ng/ml. Its purity is greater than 90% measured by SDS-PAGE. On the gel, this protein migrated to the molecular weight band of 70-90 kDa. The endotoxin of this protein is less than 1.0 EU/ug determined by the LAL method. GPC3 is a cell-surface glycoprotein and has important functions in signaling including cell growth, embryogenesis, and differentiation. GPC3 upregulation has been found in hepatocellular carcinoma (HCC), while GPC3 is absent in normal and cirrhotic liver. GPC3 has recently been identified as a potential hepatocellular carcinoma (HCC) diagnostic and therapeutic target.
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