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T8753

Sigma-Aldrich

2-(p-Toluidino)-6-naphthalenesulfonic acid potassium salt

suitable for fluorescence, BioReagent

Synonym(s):

TNS

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About This Item

Linear Formula:
C17H14NO3SK
CAS Number:
Molecular Weight:
351.46
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

product line

BioReagent

suitability

suitable for fluorescence

storage temp.

2-8°C

SMILES string

[K+].Cc1ccc(Nc2ccc3cc(ccc3c2)S([O-])(=O)=O)cc1

Application

Fluorescent probe for the conformational state of proteins.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Ilona Fitos et al.
Biochimica et biophysica acta, 1760(11), 1704-1712 (2006-09-30)
Imatinib is a selective tyrosine kinase inhibitor, successfully used for the treatment of chronic myelogenous leukaemia. Its strong plasma protein binding referred to alpha1-acid glycoprotein (AGP) component was found to inhibit the pharmacological activity. AGP shows genetic polymorphism and the
S Shankara Narayanan et al.
Langmuir : the ACS journal of surfaces and colloids, 23(12), 6712-6718 (2007-05-04)
In this contribution, we report studies on nonspecific protein-DNA interactions of an enzyme protein bovine pancreatic alpha-chymotrypsin (CHT) with genomic DNA (from salmon testes) using two biologically common fluorescent probes: 1-anilinonaphthalene-8-sulfonate (ANS) and 2,6-p-toluidinonaphthalene sulfonate (TNS). TNS molecules that are
J-R Albani
Journal of fluorescence, 19(3), 399-408 (2008-10-16)
6,P-toluidinylnaphthalene-2-sulfonate (TNS) is a highly fluorescent molecule when dissolved in a low polarity medium or when bound to proteins. The aim of the present work is to explain origin of this fluorescence, to find out how the medium (solvent, protein
Guoting Li et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 67(5), 1189-1193 (2006-11-28)
Glu is highly conserved as the first amino acid of E-helix of the EF-hand protein. In this paper, Glu 101, the first amino acid of E-helix of the third EF-hand motif in Euplotes octocarinatus centrin (EoCen) was mutated to be
Atya Aziz et al.
Biochemistry, 46(9), 2510-2519 (2007-02-07)
This study aimed to study the oligomeric size, structure, hydrodynamic properties, and chaperone function of the C-terminally truncated human alphaA-crystallin mutants with special emphasis on alphaA1-172 which is the cleavage product of the Ser172-Ser173 bond, unique to human lenses and

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