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EBV EA

目录号 : GP25444

Epstein-Barr virus (HHV-4) Early Antigen Recombinant

EBV EA Chemical Structure

规格 价格 库存 购买数量
100μg
¥2,310.00
5-10工作日
500μg
¥9,240.00
5-10工作日
1mg
¥15,400.00
5-10工作日

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Sample solution is provided at 25 µL, 10mM.

产品文档

Quality Control & SDS

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产品描述

The E.Coli derived 35.5 kDa recombinant protein contains the HHV-4 Early Antigen Type D, C-terminus regions amino acids 306-390. The protein is fused to a 26kDa GST tag.

Product Data

Purity EBV-Ea protein is >95% pure as determined by SDS-PAGE (coomassie staining). Source
Phycical Appearance Shipping Condition Shipped with Ice Packs.
Stability EBV-Ea although stable at 4°C for 1 week, should be stored below -18°C .Please prevent freeze thaw cycles.
Formulation 50mM Tris-HCl, 60mM NaCl, 50% glycerol and 10mM glutathione.

Introduction

The Epstein-Barr virus (EBV), also called Human herpes virus 4 (HHV-4), is a virusof the herpes family(which includes Herpes simplex virusand Cytomegalovirus. On infecting the B-lymphocyte, the linear virus genome circularizes and the virus subsequently persists within the cell as an episome. The virus can execute several distinct programs of gene expressionwhich can be broadly categorized as being lytic cycle or latent cycle. The lytic cycleor productive infection results in staged expression of a host of viral proteinswith the ultimate objective of producing infectious virions. Formally, this phase of infection does not inevitably lead to lysis of the host cellas EBV virions are produced by budding from the infected cell. The latent cycle(lysogenic) programs are those that do not result in production of virions. A very limited, distinct set of viral proteins are produced during latent cycle infection. These include Epstein-Barr nuclear antigen(EBNA)-1, EBNA-2, EBNA-3A, EBNA-3B, EBNA-3C, EBNA-leader protein (EBNA-LP) and latent membrane proteins(LMP)-1, LMP-2A and LMP-2B and the Epstein-Barr encoded RNAs(EBERs).

Purification Method

EBV-Ea was purified by proprietary chromatographic technique.

Applications

EBV-Ea antigen is suitable for ELISA and Western blots, excellent antigen for detection of HHV-4 (EBV) with minimal specificity problems.

Stability

EBV-Ea although stable at 4°C for 1 week, should be stored below -18°C .Please prevent freeze thaw cycles.