C7771
Cholera Toxin B subunit
lyophilized powder
Synonym(s):
CTB
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About This Item
UNSPSC Code:
12352200
MDL number:
form
lyophilized powder
mol wt
~12 kDa
capacity
>30 units/μg, protein antitoxin combining activity (toxoid)(Lowry)
storage temp.
2-8°C
SMILES string
CCOc1ccccc1C(=O)Nc2ccc(Cl)c(c2)C(F)(F)F
InChI
1S/C16H13ClF3NO2/c1-2-23-14-6-4-3-5-11(14)15(22)21-10-7-8-13(17)12(9-10)16(18,19)20/h3-9H,2H2,1H3,(H,21,22)
InChI key
YDXZSNHARVUYNM-UHFFFAOYSA-N
Biochem/physiol Actions
The cholera toxin B subunit is used for track tracing in neurological research, taking advantage of GM1 ganglioside binding and retrograde transport.
The cholera toxin B subunit is used for track tracing in neurological research, taking advantage of GM1 ganglioside binding and retrograde transport. Tissue culture cells treated with cholera toxin are not killed and tissues of animals do not become necrotic.
Physical form
Lyophilized powder containing Tris buffer salts, sodium chloride, sodium azide, and sodium EDTA.
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Steven C Hatch et al.
Journal of virology, 83(8), 3496-3506 (2009-02-06)
Interactions of human immunodeficiency virus type 1 (HIV-1) with dendritic cells (DCs) are multifactorial and presumably require nonredundant interactions between the HIV-1 envelope glycoprotein gp120 and molecules expressed on the DC surface that define the cellular fate of the virus
Subha Sen et al.
PLoS pathogens, 7(9), e1002229-e1002229 (2011-09-21)
Despite the presence of significant levels of systemic Interferon gamma (IFNγ), the host protective cytokine, Kala-azar patients display high parasite load with downregulated IFNγ signaling in Leishmania donovani (LD) infected macrophages (LD-MØs); the cause of such aberrant phenomenon is unknown.
Fu Shi Quan et al.
Journal of virology, 83(9), 4489-4497 (2009-02-13)
The format of influenza virus-like particles (VLPs) as a nonreplicating particulate vaccine candidate is a promising alternative to conventional egg-based vaccines. In this study, we have investigated the detailed kinetics of immune responses and protective efficacy after a single intranasal