Recombinant Human Thymic stromal lymphopoietin (TSLP) (R127A,R130A) (Active)

SKU: orb2659514

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Description

This Recombinant Human Thymic stromal lymphopoietin (TSLP) (R127A,R130A) (Active) spans the amino acid sequence from region 29-159aa(R127A,R130A). Purity: Greater than 95% 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 human TSLP (R127A, R130A) at 2 μg/mL can bind Anti-TSLP recombinant antibody. The EC50 is 52.55-58.67 ng/mL.
Tag	C-terminal 10xHis-tagged
Molecular Weight	16.6 kDa
Expression Region	29-159aa(R127A,R130A)
Protein Length	Full Length of Mature Protein
Protein Sequence	YDFTNCDFEKIKAAYLSTISKDLITYMSGTKSTEFNNTVSCSNRPHCLTEIQSLTFNPTAGCASLAKEMFAMKTKAALAIWCPGYSETQINATQAMKKARKAKVTTNKCLEQVSQLQGLWRRFNRPLLKQQ
Purity	Greater than 95% as determined by SDS-PAGE.
Endotoxins	Less than 1.0 EU/μg 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°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
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 Thymic stromal lymphopoietin (TSLP) (R127A,R130A) (Active)

Measured by its binding ability in a functional ELISA. Immobilized human TSLP (R127A, R130A) at 2 μg/ml can bind Anti-TSLP recombinant antibody. The EC50 is 52.55-58.67 ng/mL.

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

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

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UniProt

Q969D9

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No UniProt data available

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