Recombinant DENV type 4 VLP (DAGC020)

Recombinant Dengue Virus Serotype 4 virus-like particles antigen from HEK293 cells

Product Overview
Recombinant Dengue Virus serotype 4(Dominica/814669/1981) virus-like particles consisting of Envelope, pre-Membrane and Membrane protein produced in mammalian HEK293 cells. The C terminal 20% of the DENV E protein was replaced by the corresponding Japanese Encephalitis Virus SA-14 sequence(Envelope protein amino acids 400-495). The replaced sequence corresponds to the transmembrane and intraparticle portion of the protein.
Target
DENV VLP
Nature
Recombinant
Tag/Conjugate
Unconjugated
Molecular Weight
Non-reducing SDS-PAGE gel showing purified Dengue virus serotype 4 virus-like particles; envelope protein (E) at approx. 55kDa, and prM protein running at approx. 17-18kDa.
Alternative Names
DENV type 4 VLP
Purity
> 95% pure by SDS-PAGE
Format
Liquid
Concentration
0.248mg/ml
Size
100 ug
Buffer
Dulbecco's PBS pH7.4, 30% sucrose
Preservative
None
Storage
Short term: 2-8°C; Long term: -80°C. Can be frozen, avoid multiple freeze/thaw cycles. Avoid excessive mixing or shocking to prevent aggregation. Long term storage above -80°C may result in aggregate formation.
Stability
At 4°C:1 week. At -80°C: 1 year
Ship
Dry ice
Introduction
Dengue virus (DEN) is a small single-stranded RNA virus comprising four distinct serotypes (DEN-1 to -4). These closely related serotypes of the dengue virus belong to the genus Flavivirus, family Flaviviridae. The mature particle of the dengue virus is spherical with a diameter of 50nm containing multiple copies of the three structural proteins, a host-derived membrane bilayer and a single copy of a positive-sense, single-stranded RNA genome. The genome is cleaved by host and viral proteases in three structural proteins (capsid, C, prM, the precursor of membrane, M, protein and envelope, E) and seven nonstructural proteins (NS).
Keywords
Dengue Virus Serotype 4 virus-like particles; DENV Type 4 VLP; DENV Type 4; DENV; VLP; Dengue Virus

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