GRADE & PURITYCarrier Free?Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays.His Tag?His tag grade — recombinant protein bearing a His tag for affinity purification/detection. Use to purify, immobilize, or detect the tagged protein.≥90%(SDS-PAGE)expressed in E. coli; See COA
Carrier Free, His Tag, ≥90%(SDS-PAGE), expressed in E. coli; See COA Carrier Free,His Tag for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Product Name
Recombinant Human CSTF1 Protein
Grade
Carrier Free, His Tag
Specifications & Purity
Carrier Free, His Tag, ≥90%(SDS-PAGE), expressed in E. coli; See COA
Biochemical and Physiological Mechanisms
One of the multiple factors required for polyadenylation and 3'-end cleavage of mammalian pre-mRNAs (PubMed:10669729).
May be responsible for the interaction of CSTF with other factors to form a stable complex on the pre-mRNA (PubMed:10669729).
Post-tra
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