PTP1B
Tyrosine-protein phosphatase non-receptor type 1, PTPN1
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Catalog Number:E2302T-H27H
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Description：Recombinant human PTP1B protein with N-terminal 8x His tag was purified by Ni-NTA affinity and followed by SEC chromatography. The PTP1B protein showed high activity in FI assay.
Species：Human
Tag：N-terminal 8x His tag
Expression Host：HEP E.coli
Uniprot：P18031
Sequences： E2-N321
Molecular Weight： 39.6 kDa
Formulation：50 mM Tris, 150 mM NaCl, 1 mM DTT, 10% glycerol, pH7.5
Form：Liquid
Purity：>95%
Stability & Storage：Stable for 12 months upon stored at -80℃ from the date of receipt. And avoid repeated freeze-thaws cycles.
SDS-PAGE：
Activity Identification：The PTP1B activity was detected by cleaving the fluorogenic peptide substrate in FI assay. The reaction was performed by incubating the PTP1B protein and substrate at 25℃ for 30 min, then reading RFU with BMG.
Note：
1. This product is for research use only. Do not use for medical, clinical diagnosis or treatment, food, or cosmetic purposes. Do not store in residential areas.
2. For your safety and health, please wear lab coats and disposable gloves and masks when handling.
3. Experimental results may be influenced by various factors. Related handling is limited to the product itself and does not involve other compensations.
