L’analogue nucléotidique TNP-ATP, qui est modifié sur la fraction ribose, est essentiellement non fluorescent dans l’eau. Les nucléotides TNP subissentAfficher plus
Have Questions?
Référence
Quantité
T7602
2 mL
Référence T7602
Prix (EUR)
766,00
2 mL
Ajouter au panier
Quantité:
2 mL
Prix (EUR)
766,00
2 mL
Ajouter au panier
L’analogue nucléotidique TNP-ATP, qui est modifié sur la fraction ribose, est essentiellement non fluorescent dans l’eau. Les nucléotides TNP subissent une transition d’équilibre vers une structure semi-quinoïde qui a des propriétés spectrales de longueurs d’onde relativement longues ; cette forme est fluorescente uniquement lorsqu’elle est liée au site de liaison des nucléotides de certaines protéines.
Usage exclusivement réservé à la recherche. Ne pas utiliser pour des procédures de diagnostic.
Spécifications
Marqueur ou colorantTNP
Type de produitTNP-ATP
Quantité2 mL
Conditions d’expéditionGlace humide
Unit Size2 mL
Contenu et stockage
Stocker au congélateur (entre -5°C et -30°C) à l’abri de la lumière.
Foire aux questions (FAQ)
What is the concentration of TNP-ATP (2'-(or-3')-O-(Trinitrophenyl) Adenosine 5'-Triphosphate, Trisodium Salt) (Cat. No. T7602)?
The concentration is 5 mg/mL. This information can also be found on the product COA.
Fluorescence resonance energy transfer mapping of the fourth of six nucleotide-binding sites of chloroplast coupling factor 1.
Authors:Shapiro AB, Gibson KD, Scheraga HA, McCarty RE
Journal:J Biol Chem
PubMed ID:1832671
Equilibrium dialysis measurements of adenine nucleotide binding to chloroplast coupling factor 1 suggest that the enzyme has six binding sites for ADP, adenylyl-beta,gamma-imidodiphosphate (AMP-PNP), and 2'(3')-O-2,4,6-trinitrophenyl-ATP (TNP-ATP). High affinity binding at all six sites requires the divalent cation, Mg2+. Three of the nucleotide-binding sites, sites 1, 2, and 3, have ... More
Site-site interaction on mitochondrial F1-ATPase. Functional symmetry of the high-affinity nucleotide binding sites.
Authors:Tiedge H, Schäfer G
Journal:Biol Chem Hoppe Seyler
PubMed ID:2876715
Interactions between the high affinity binding sites on mitochondrial F1 were analysed by combined use of the nucleotide analogues 3'-O-(1-naphthoyl)-ADP (N-ADP) and 2'-3'-O-(2,4,6-trinitrophenyl)-ADP (TNP-ADP). The binding behaviour of F1 with respect to these ligands was studied by measuring the fluorescence of F1 and of TNP-ADP and the fluorescence anisotropy of ... More
Mitochondrial ATP synthase. cDNA cloning, amino acid sequence, overexpression, and properties of the rat liver alpha subunit.
Authors:Lee JH, Garboczi DN, Thomas PJ, Pedersen PL
Journal:J Biol Chem
PubMed ID:2137825
'The predicted amino acid sequence of the alpha subunit of the rat liver mitochondrial ATP synthase has been obtained by sequencing a cDNA for the alpha subunit. Analysis of the sequence shows that it contains the A and B consensus sequences found in many nucleotide-binding proteins. Twelve amino acids of ... More
Elimination of the hydroxyl groups in the ribose ring of ATP reduces its ability to phosphorylate the sarcoplasmic reticulum Ca(2+)-ATPase.
Authors:Coan C, Amaral Júnior JA, Verjovski-Almeida S
Journal:J Biol Chem
PubMed ID:8463222
'2''-Deoxyadenosine 5''-triphosphate, 3''-deoxyadenosine 5''-triphosphate, and 3''-amino-3''-deoxyadenosine 5''-triphosphate were substituted for ATP in the Ca2+ pumping cycle of the sarcoplasmic reticulum Ca(2+)-ATPase. The rate of phosphorylation of the enzyme decreased by more than an order of magnitude when either of the hydroxyl groups was eliminated from the ribose ring. This resulted ... More
Structural organization of chloroplast coupling factor.
Authors:Snyder B, Hammes GG
Journal:Biochemistry
PubMed ID:2859887
'Fluorescence resonance energy transfer measurements have been used to construct spatial maps for the accessible sulfhydryl of the gamma subunit (dark site) and the essential tyrosine residue of the beta subunits relative to previously mapped sites on the H+-ATPase from chloroplasts. The extent of energy transfer was measured between a ... More