Fluorimetric study of the interaction between ATP and ciprofloxacin-Y3+ complex and its application

Patil, Shailaja R.; Mote, Umesh S.; Patil, Shivajirao R.; Lee, Sang-Hak; Kolekar, Govind B.

doi:10.1016/s1002-0721(09)60107-1

Cited by 5 publications

(4 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…ATP was detected only in pear fruits, and its level was decreased by FD, just as demonstrated in their report. ATP is an unstable metabolite, which is rapidly hydrolyzed to ADP and phosphate 47, 48. Minute effects of FD on cellular structure may lead the hydrolysis of ATP.…”

Section: Discussionmentioning

confidence: 99%

Effects of freeze‐drying of samples on metabolite levels in metabolome analyses

Oikawa¹,

Otsuka²,

Yamaguchi

et al. 2011

J of Separation Science

View full text Add to dashboard Cite

Freeze-drying (FD) is a useful technique for removing water from biological tissues, such as food samples. Cellular components freeze at once, and the ice sublimates under conditions of high vacuum and low temperatures. Because biological activity is restricted during FD, the degradation of cellular metabolites is often believed to be limited. However, the cellular structure is damaged by several factors, such as the increase in cell volume during freezing, and this has serious effects on the levels of some cellular metabolites. We studied these effects of FD on metabolite levels when using it as a sample preparation step in metabolome analysis. We observed significant decreases in the levels of some metabolites, such as succinate and choline, in Arabidopsis and pear, respectively. We also found that the effects of FD on certain metabolite levels differed between Arabidopsis plants and pear fruits. These results suggest that it is necessary to confirm the metabolite recovery in each sample species when FD is used for sample preparation.

show abstract

Section: Discussionmentioning

confidence: 99%

Effects of freeze‐drying of samples on metabolite levels in metabolome analyses

Oikawa¹,

Otsuka²,

Yamaguchi

et al. 2011

J of Separation Science

View full text Add to dashboard Cite

show abstract

“…In this regard, ytterbium (Yb 3+ ), europium (Eu 3+ ), terbium (Tb 3+ ), yttrium (Yt 3+ ), manganese (Mn 2+ ) or cobalt (Co 2+ ) are considered as the important metal centres. [111][112][113][114][115][116][117] In general, O − PO 4 coordinates to the metal centre using either the vacant coordination site or by substituting the coordinated water/solvent molecule to ensure the perturbation in the HOMO-LUMO energy gap responsible for the alternation in the spectral behaviour. Xu et al reported a coordinatively unsaturated Eu 3+ -complex (74), and demonstrated that not only phosphate and pyrophosphate, but also DNA and RNA, could be distinguished by monitoring the changes in the absorption or fluorescence spectra of 74 (Fig.…”

Section: Reviewmentioning

confidence: 99%

An overview on the development of different optical sensing platforms for adenosine triphosphate (ATP) recognition

2023

View full text Add to dashboard Cite

show abstract

“…The most common methods used for the determination of ATP including bioluminometric (3)(4)(5)(6)(7), resonance light scattering (8), capillary electrophoresis (9), enzyme immobilized biosensor (10), high-performance liquid chromatography (11)(12)(13)(14), luminescence (15,16), electrochemical (17), spectrofluorimetric (18)(19)(20)(21)(22) methods, etc. Some of these methods have suffered from various drawbacks including being time consuming, sample separation and treatment, expensive instruments and reagents, low sensitivity, inconvenient reagent pretreatment, unable to assay real sample etc.…”

Section: Introductionmentioning

confidence: 99%

Spectroscopic study of the interaction between adenosine disodium triphosphate and gatifloxacin–Al³⁺ complex and its analytical application

et al. 2015

View full text Add to dashboard Cite

A new and sensitive spectrofluorimetric method has been proposed to determine trace amount of adenosine disodium triphosphate (ATP). The method is based on the fluorimetric interaction between gatifloxacin (GFLX)-aluminium (III) (Al(3+) ) complex and ATP and studied using UV-visible and fluorescence spectroscopy. Weak luminescence spectra of Al(3+) were enhanced after complexation with GFLX at 423 nm upon excitation at 272 nm due to energy transfer from the ligand to the Al(3+) ion. It was observed that the FL emission spectrum of GFLX-Al(3+) was enhanced significantly by the addition of ATP. Under the optimal conditions, the enhancement of FL intensity at 423 nm was responded linearly with the concentration of ATP in the range 1.3 × 10(-10) - 1.0 × 10(-8) mol L(-1) with correlation coefficient (r) of 0.9981. The limit of detection (LOD) was found to be 1.1 × 10(-11) mol L(-1) for ATP with the standard deviation (RSD) of 1.21% for five repeated measurement of 2.3 × 10(-8) mol L(-1) ATP. The presented method is simple, sensitive, free from coexisting interferents and can be applied successfully to determine ATP in the real samples.

show abstract

Fluorimetric study of the interaction between ATP and ciprofloxacin-Y3+ complex and its application

Cited by 5 publications

References 16 publications

Effects of freeze‐drying of samples on metabolite levels in metabolome analyses

Effects of freeze‐drying of samples on metabolite levels in metabolome analyses

An overview on the development of different optical sensing platforms for adenosine triphosphate (ATP) recognition

Spectroscopic study of the interaction between adenosine disodium triphosphate and gatifloxacin–Al³⁺ complex and its analytical application

Contact Info

Product

Resources

About

Fluorimetric study of the interaction between ATP and ciprofloxacin-Y3+ complex and its application

Cited by 5 publications

References 16 publications

Effects of freeze‐drying of samples on metabolite levels in metabolome analyses

Effects of freeze‐drying of samples on metabolite levels in metabolome analyses

An overview on the development of different optical sensing platforms for adenosine triphosphate (ATP) recognition

Spectroscopic study of the interaction between adenosine disodium triphosphate and gatifloxacin–Al3+ complex and its analytical application

Contact Info

Product

Resources

About

Spectroscopic study of the interaction between adenosine disodium triphosphate and gatifloxacin–Al³⁺ complex and its analytical application