Recombinant Human Glypican 3 His Alexa Fluor® 488 Protein

Catalog #: AFG2119 Datasheet / COA / SDS

His-tag

Catalog #	Availability	Size / Price	Qty
AFG2119-020

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Recombinant Human Glypican 3 His Alexa Fluor® 488 Protein Summary

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Product Specifications

Purity

>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.

Endotoxin Level

<1.0 EU per 1 μg of the protein by the LAL method.

Activity

Measured by flow cytometry for its ability to bind anti-human Glypican 3 Antibody conjugated beads. The concentration of Recombinant Human Glypican 3 His-tag Alexa Fluor® 488 (Catalog # AFG2119) that produces 50% of the binding response is 25.0-500 ng/mL.

Source

Mouse myeloma cell line, NS0-derived human Glypican 3 protein
Gln25-His559 with a C-terminal 6-His tag

Accession #

P51654.1

N-terminal Sequence
Analysis

No results obtained: Gln25 predicted, Ser359 & Val483

Structure / Form

Glypican 3 is subject to endoproteolytic processing by proprotein convertases (PC). By amino acid sequencing, three peptides (the first with a blocked N-terminus most likely starts with Gln25, the second peptide starts with Ser359 after a furin cleavage site, and the third peptide starts with Val483) are present in the recombinant GPC3 preparation. Peptides 2 and 3 are detected at a 1:1 ratio. All three peptides remained associated via disulfide bonds.

Labeled with Alexa Fluor® 488 via amines

Excitation Wavelength: 488 nm

Emission Wavelength: 515-545 nm

Predicted Molecular Mass

62 kDa

SDS-PAGE

60-100 kDa, under non-reducing conditions.

Product Datasheets

AFG2119

Product Datasheet

COA

SDS

AFG2119

Formulation	Supplied as a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
Shipping	The product is shipped with dry ice or equivalent. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage:	Protect from light. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after opening. 3 months, -20 to -70 °C under sterile conditions after opening.

Scientific Data

Flow Cytometry

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Streptavidin coated beads conjugated to biotinylated Anti-Human Glypican 3 (BAF2119) were stained with the indicated concentrations of Recombinant Human Glypican 3 His-tag Alexa Fluor® 488 (Catalog # AFG2119).

Reconstitution Calculator

Background: Glypican 3

Glypicans (GPC) are a family of heparan sulfate proteoglycans that are attached to the cell surface by a glycosylphosphatidylinositol (GPI) anchor. Six members of this family have been identified in mammals (GPC1-GPC6). All glypican core proteins contain an N-terminal signal peptide, a large globular cysteine-rich domain (CRD) with 14 invariant cysteine residues, a stalk-like region containing the heparan sulfate attachment sites, and a C-terminal GPI attachment site. While glypican proteins do not share strong amino acid sequence identity (they range from 17-63%), the conserved cysteine residues in their CRDs suggests similarity in their
three‑dimensional structure (1, 2). Mutations in GPC3 cause a rare disorder in humans, Simpson-Golabi-Behmel Syndrome, which is characterized by pre and postnatal overgrowth of multiple tissues and organs and an increased risk for developing embryonic tumors (3). These features are also present in the mouse knock-out of GPC3 indicating that GPC3 regulates cell survival and inhibits cell proliferation during development (4). Glypican 3 has been implicated in regulating many different signaling pathways including: IGF, FGF, BMP and Wnt. An endoproteolytic processing of GPC3 by proprotein convertases is required for the modulation of Wnt signaling (5). Direct interaction with FGF-basic has been observed and is mediated by the heparan sulfate chains (6).

References

Filmus, J. and S.B. Selleck (2001) J. Clinical Invest. 108:497.
De Cat, B and G. David (2001) Seminars in Cell & Dev. Biol. 12:117.
Pilia, G. et al. (1996) Nat. Genet. 12: 241.
Cano-Gauci, D.F. et al. (1999) J. Cell Biol. 146: 255.
De Cat, B. et al. (2003) J. Cell Biol. 163:625.
Song, H.H. et al. (1997) J. Biol. Chem. 272:7574.

Entrez Gene IDs

2719 (Human); 14734 (Mouse); 25236 (Rat); 102137748 (Cynomolgus Monkey)

Alternate Names

DGSX; Glypican 3; glypican proteoglycan 3; glypican-3; GPC3; GTR2-2; heparan sulphate proteoglycan; Intestinal protein OCI-5; MXR7; OCI5; OCI-5; secreted glypican-3; SGB; SGBS; SGBS1SDYS

Product Specific Notices

This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.
This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.