HCV Core 22kDa, Rhodamine

Hepatitis C Virus Core 22kDa, Rhodamine Recombinant
Cat. No.
BT11438
Source
Synonyms
Appearance
Purity
HCV-Core protein is >95% pure as determined by 10% PAGE (coomassie staining).
Usage
THE BioTek's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
Shipped with Ice Packs
In Stock

Description

The E.coli derived recombinant protein contains the HCV core nucleocapsid immunodominant regions, amino acids 2-192. The Rhodamine labeled protein is fused with b-galactosidase (114 kDa) at N-terminus.

Product Specs

Introduction
Hepatitis C virus (HCV) is a small (50nm), enveloped virus with a single-stranded, positive-sense RNA genome. It belongs to the family Flaviviridae. HCV exhibits a high replication rate, producing approximately one trillion particles daily in an infected individual. The virus's RNA polymerase lacks proofreading ability, resulting in a high mutation rate. This characteristic enables HCV to evade the host's immune response effectively. HCV is classified into six genotypes (1-6), each with several subtypes. The prevalence and distribution of these genotypes vary globally. Genotype determination is crucial for clinical management as it influences the selection and duration of interferon-based therapy, the standard treatment for HCV infection. Genotypes 1 and 4 show a lower response rate to interferon-based therapy compared to genotypes 2, 3, 5, and 6.
Description
This recombinant HCV Core protein is derived from E. coli and encompasses amino acids 2-192, representing the immunodominant regions of the HCV nucleocapsid. The protein is labeled with Rhodamine and fused at its N-terminus to b-galactosidase (114 kDa).
Purity
The purity of the HCV-Core protein is greater than 95%, as determined by 10% SDS-PAGE analysis with Coomassie blue staining.
Formulation
The HCV-Core protein is supplied in a buffer consisting of 20mM Tris-HCl (pH 8), 8M urea, and 10mM β-mercaptoethanol (B-ME).
Stability
For short-term storage, HCV-Core remains stable at 4°C for up to 1 week. For long-term storage, it is recommended to store the protein below -18°C. Repeated freeze-thaw cycles should be avoided.
Applications
The HCV Core antigen is suitable for use in various immunological assays, including ELISA and Western blots. Its high specificity for HCV makes it an excellent antigen for detecting HCV infection with minimal cross-reactivity.
Purification Method
HCV-Core protein was purified by proprietary chromatographic technique.
Specificity
Immunoreactive with sera of HCV-infected individuals.

Product Science Overview

Introduction

The Hepatitis C Virus (HCV) is a significant global health concern, affecting millions of people worldwide. One of the key components of HCV research is the study of its core proteins, which play a crucial role in the virus’s structure and replication. The Hepatitis C Virus Core 22kDa, Rhodamine Recombinant is a recombinant protein used extensively in research to understand the virus’s biology and develop diagnostic and therapeutic tools.

Hepatitis C Virus Core Protein

The core protein of HCV is a structural protein that forms the viral nucleocapsid, which encases the viral RNA genome. This protein is approximately 22 kilodaltons (kDa) in size and is essential for the assembly and release of new viral particles. The core protein also interacts with host cell machinery, influencing various cellular processes and contributing to the pathogenesis of HCV infection .

Recombinant Protein Production

Recombinant proteins are produced by expressing the gene of interest in a suitable host system, such as bacteria, yeast, or mammalian cells. In the case of the Hepatitis C Virus Core 22kDa, Rhodamine Recombinant, the core protein gene is typically expressed in Escherichia coli (E. coli) . This system is favored due to its simplicity, cost-effectiveness, and ability to produce large quantities of protein.

Rhodamine Conjugation

Rhodamine is a fluorescent dye commonly used in biological research for labeling and detecting proteins. The conjugation of rhodamine to the HCV core protein allows researchers to visualize and track the protein in various experimental setups. This conjugation is particularly useful in techniques such as fluorescence microscopy and flow cytometry, where the fluorescent signal can be used to study the protein’s localization, interactions, and dynamics within cells .

Applications in Research

The Hepatitis C Virus Core 22kDa, Rhodamine Recombinant protein is used in a variety of research applications, including:

  • SDS-PAGE: This technique is used to separate proteins based on their molecular weight, allowing researchers to analyze the purity and size of the recombinant protein .
  • ELISA: Enzyme-linked immunosorbent assays (ELISA) are used to detect and quantify the presence of the core protein in samples, aiding in the development of diagnostic tests for HCV .
  • Protein-Protein Interactions: The rhodamine-labeled core protein can be used to study interactions with other viral or host proteins, providing insights into the molecular mechanisms of HCV replication and pathogenesis .

Quick Inquiry

Personal Email Detected
Please use an institutional or corporate email address for inquiries. Personal email accounts ( such as Gmail, Yahoo, and Outlook) are not accepted. *
© Copyright 2024 Thebiotek. All Rights Reserved.