Recombinant Human CD44 antigen (CD44), partial, Biotinylated (Active)

SKU: orb1095899

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Description

This Recombinant Human CD44 antigen (CD44), partial, Biotinylated (Active) spans the amino acid sequence from region 21-220aa. Purity: Greater than 92% as determined by SDS-PAGE.

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Application Notes	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℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Key Properties

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Source	Mammalian cell
Biological Origin	Homo sapiens (Human)
Biological Activity	Measured by its binding ability in a functional ELISA. Immobilized Anti-CD44 Mouse Monoclonal Antibody at 2 μg/ml can bind Biotinylated human CD44, the EC50 is 2.865-5.099 ng/ml.
Tag	C-terminal mFc-Avi-tagged
Molecular Weight	51 kDa
Expression Region	21-220aa
Protein Length	Partial
Protein Sequence	QIDLNITCRFAGVFHVEKNGRYSISRTEAADLCKAFNSTLPTMAQMEKALSIGFETCRYGFIEGHVVIPRIHPNSICAANNTGVYILTSNTSQYDTYCFNASAPPEEDCTSVTDLPNAFDGPITITIVNRDGTRYVQKGEYRTNPEDIYPSNPTDDDVSSGSSSERSSTSGGYIFYTFSTVHPIPDEDSPWITDSTDRIP
Purity	Greater than 92% as determined by SDS-PAGE.
Endotoxins	Less than 1.0 EU/ug as determined by LAL method.

Storage & Handling

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Storage	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℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
Form/Appearance	Lyophilized powder
Buffer/Preservatives	Lyophilized from a 0.2 μm sterile filtered PBS, 6% Trehalose, pH 7.4
Disclaimer	For research use only

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Recombinant Human CD44 antigen (CD44), partial, Biotinylated (Active)

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

Measured by its binding ability in a functional ELISA. Immobilized Anti-CD44 Mouse Monoclonal Antibody at 2 μg/ml can bind Biotinylated human CD44, the EC50 is 2.865-5.099 ng/ml.

The purity of CD44 was greater than 95% as determined by SEC-HPLC

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UniProt

P16070

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No UniProt data available

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