DDX21
Nucleolar RNA helicase 2
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Catalog Number:E2501T-H18H
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Size：
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COA:Please contact us
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Price:Please contact us
Description：Recombinant human DDX21 protein with N-terminal His tag was purified by Ni affinity and followed by SEC chromatography. The DDX21 protein showed high activity in ADP-Glo assay.
Species：Human
Tag：N-terminal His tag-TEV
Expression Host：HEP E.coli
Uniprot：Q9NR30-1
Sequences：F188-I563
Molecular Weight：44.3 kDa
Formulation：50 mM Tris, 500 mM NaCl, 1 mM DTT, 10% glycerol, pH7.5
Form：Liquid
Purity：>90%
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 DDX21 activity was activity was quantified using the ADP-Glo™ assay. The reaction was performed by incubating the DDX21 protein, ATP and substrate at 25℃ for 60 min, adding ADP-Glo reagent and then measuring luminescence signal.
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.
