HIV-1 p24 gag-HIV

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HIV-1 p24 gag

Qty


Total
$195
Catalog #
HIPS-130
Size
Description
The E.coli derived 39 kDa recombinant protein is a non-glycosylated polypeptide chain, containing the HIV-1 p24 gag immunodominant regions, 77-436 amino acids.The HIV-1 p24 gag is fused to beta-galactosidase (114 kDa).
Additional Information
IntroductionHuman immunodeficiency virus (HIV) is a retrovirusthat can lead to a condition in which the immune systembegins to fail, leading to opportunistic infections. HIV primarily infects vital cells in the humanimmune systemsuch as helper T cells(specifically CD4+ T cells), macrophagesand dendritic cells. HIV infection leads to low levels of CD4+ T cells throµgh three main mechanisms: firstly, direct viral killing of infected cells; secondly, increased rates of apoptosisin infected cells; and thirdly, killing of infected CD4+ T cells by CD8 cytotoxic lymphocytesthat recognize infected cells. When CD4+ T cell numbers decline below a critical level, cell-mediated immunityis lost, and the body becomes progressively more susceptible to opportunistic infections. HIV was classified as a member of the genus Lentivirus, part of the family of Retroviridae. Lentiviruses have many common morphologies and biological properties. Many species are infected by lentiviruses, which are characteristically responsible for long-duration illnesses with a long incubation period. Lentiviruses are transmitted as single-stranded, positive-sense, enveloped RNA viruses. Upon entry of the target cell, the viral RNA genomeis converted to double-stranded DNAby a virally encoded reverse transcriptasethat is present in the virus particle. This viral DNA is then integrated into the cellular DNA by a virally encoded integraseso that the genome can be transcribed. Once the virus has infected the cell, two pathways are possible: either the virus becomes latentand the infected cell continues to function, or the virus becomes active and replicates, and a large number of virus particles are liberated that can then infect other cells.
SynonymsNULL
SourceEscherichia Coli.
Physical AppearanceSterile filtered colorless clear solution.
Formulation8M urea, 20mM Tris-HCl pH-8 & 10mM ?-mercaptoethanol.
StabilityHIV-1 p24 gag althoµgh stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
Amino Acid Sequenceslyn
tvatlycvhq
rieikdtkea
ldkikeeqnk
skkkaqqaaa
dtghssqvsq
nypivqniqg
qmvhqaispr
tlnawvkvve
ekafspevip
mfsalsegat
pqdlntmlnt
vgghqaamqm
lketineeaa
ewdrvhpvha
gpiapgqmre
prgsdiagtt
stlqeqigwm
tnnppipvge
iykrwiilgl
nkivrmyspt
sildirqgpk
epfrdyvdrf
yktlraeq
PurityGreater than 95.0% as determined by HPLC analysis and SDS-PAGE.
UsageNeoScientific's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drµgs, agricultural or pesticidal products, food additives or household chemicals.
ApplicationsHIV-1 p24 gag antigen in ELISA and Western blots, excellent antigen for early detection of HIV seroconvertors with minimal specificity problems.
SpecificityImmunoreactive with all sera of HIV-1 infected individuals.
Background

N/A

Protocol

N/A

MSDS
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