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| Catalog No. | Product Name | Size | List Price (US$) | Quantity |
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Conditions of optimal HCV NS4 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
HCV is a small 50 nm, enveloped, single-stranded, positive sense RNAvirus in the family Flaviviridae.
HCV has a high rate of replication with approximately one trillion particles produced each day in an infected individual. Due to lack of proofreading by the HCV RNA polymerase, the HCV has an exceptionally high mutation rate, a factor that may help it elude the host's immune response. Hepatitis C virus is classified into six genotypes(1-6) with several subtypes within each genotype. The preponderance and distribution of HCV genotypes varies globally. Genotype is clinically important in determining potential response to interferon-based therapy and the required duration of such therapy. Genotypes 1 and 4 are less responsive to interferon-based treatment than are the other genotypes (2, 3, 5 and 6).
BP002840-HCV-264: Recombinant Hepatitis C Virus NS4 a+b
Source: E. coli-derived.
The E.coli derived 19 kDa recombinant protein contains the HCV NS4 immunodominant regions, amino acids 1658-1863. The protein is fused with b-galactosidase (114 kDa) at N-terminus, pI 5.45.
Purity > 95% as determined by 10% PAGE.
Specificity: Immunoreactive with sera of HCV-infected individuals.
Formulation: 20 mM Tris-Hcl pH 8, 8 M urea.
Applications: ELISA, WB.
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.
Other HCV NS4 Proteins:
Recombinant Hepatitis C Virus NS4 a+b, Biotin
Recombinant Hepatitis C Virus NS4 a+b Rhodamine Labeled
Recombinant Hepatitis C Virus NS4 a+b, Fluoroscein
Recombinant Hepatitis C Virus NS4 (1916-1947 a.a.)
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