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Conditions of optimal CSTF1 Protein performance should be determined experimentally by the investigator.
Price/availability/specifications subject to change without notice. Unless otherwise indicated, our catalog and customized products are for research use only and not intended for human or animal diagnostic or therapeutic use.
Phone: 1-617-401-8149
Fax: 1-617-606-5019
Email: message@sydlabs.com
Or leave a message with a formal purchase
order (PO) Or credit card.
Introduction
Cleavage stimulation factor subunit 1 (CSTF1) is involved in the polyadenylation and 3'end cleavage of pre-mRNAs. The CSTF1 gene encodes one of three subunits which merge to produce cleavage stimulation factor (CSTF). Like the mammalian G protein beta subunits, CSTF1 contains transducin-like repeats. CSTF1 is one of the numerous factors necessary for polyadenylation and 3'-end cleavage of mammalian pre-mRNAs. CSTF1 is responsible for the interaction of CSTF with other factors to create a stable complex on the pre-mRNA.
BP001529-PRO-1170: Recombinant Human Cleavage Stimulation Factor 1 (CSTF1) Protein
Source: E. coli-derived.
A single, non-glycosylated polypeptide chain containing 439 amino acids (1-431 a.a) and having a molecular mass of 49.4 kDa. CSTF1 is fused to an 8 amino acid His-tag at C-terminus.
Purity: > 90% as determined by SDS-PAGE.
Formulation: CSTF1 protein solution (1 mg/ml) containing 20 mM Tris-HCl buffer (pH8.0), 20% glycerol, 0.1 M NaCl and 2 M urea.
Shipping: The product is shipped with ice pack. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70°C as supplied.
CSTF1 Antibodies:
CSTF1 Polyclonal Antibody
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