产品编号:EBV-272-100ug

产品描述:Recombinant EBV EA(EBV EA)

反应种属:

实验方法:

标记:

规格:100µg

供应商:Prospec

价格(RMB):2100.00

订购:

说明书:

EBV EA
Epstein-Barr virus (HHV-4) Early Antigen Recombinant
Catalog No. EBV-272

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).

Description:
The E.Coli derived 35.5 kDa recombinant protein contains the HHV-4 Early Antigen Type D, C-terminus regions amino acids 306-390.

Purification Method:
EBV-Ea was purified by proprietary chromatographic technique.

Purity:
EBV-Ea protein is >95% pure as determined by 10% PAGE (coomassie staining).

Formulation:
50mM Tris-HCl, 10mM glutation, 60mM NaCl, 0.5% sarcosyl and 50% glycerol.

Storage:
EBV-Ea protein is shipped at ambient temperature. Upon arrival, Store at -20°C .

Stability:
Five years frozen. One month in solution at room temperature.

Specificity:
Immunoreactive with sera of EBV-infected individuals.

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

Usage:
ProSpec'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.