Results 61 to 70 of about 36,479 (161)

Toxicokinetic Study of a Gastroprotective Dose of Capsaicin by HPLC-FLD Method

Molecules, 2019
Background: A low dose of capsaicin and its natural homologs and analogs (capsaicinoids) have shown to prevent development of gastric mucosal damage of alcohol and non-steroid anti-inflammatory drugs.
Mónika Kuzma, Krisztina Fodor, Attila Almási, Gyula Mózsik, Tibor Past, Pál Perjési   +5 more
doaj   +1 more source

Elements determined in baby food and relevant method of determination, limit of detection, LOD (mg kg-1ww) (number of the sample with concentration > LOD) and limit of quantification, LOQ.

Elements determined in baby food and relevant method of determination, limit of detection, LOD (mg kg-1ww) (number of the sample with concentration > LOD) and limit of quantification, LOQ.
Donatella Desideri (6877343), Davide Sisti (431566), Ivan Fagiolino (9199481), Maria Assunta Meli (6877337), Carla Roselli (9199478)   +4 more
core   +1 more source

Geometric mean abundances of (A) Escherichia coli, (B) Aeromonas, (C) Arcobacter, (D) Klebsiella pneumoniae species complex (KpSC), and (E) Mycobacterium in the influent wastewater and treated effluent of the nine analyzed wastewater treatment facilities (A–I).

, 2023
Error bars indicate the maximum and minimum abundances. Horizontal dashed lines indicate the limit of quantification (LoQ) for each quantitative real-time polymerase chain reaction assay. *, KpSC abundances below the LoQ are indicated by the value of LoQ/
Wilasinee Yoochatchaval (17060775), Yoshitaka Ebie (17060781), Noriko Tomioka (2039185), Shuji Kawakami (618871), Masataka Aoki (618865), Yasuyuki Takemura (6100061), Thao Tran P. (17060778), Kazuaki Syutsubo (10135994)   +7 more
core   +1 more source

Development and Validation of a Method for the Analysis of Multiple Pesticides in Fishery Products Using Gas Chromatography with Micro-Electron Capture Detection and Gas Chromatography–Tandem Mass Spectrometry

Separations
This study aims to develop a simultaneous analytical method for detecting 19 pesticides, including 4,4′-DDD, in fishery products using gas chromatography with micro-electron capture detection (GC-μECD) and gas chromatography–tandem mass spectrometry (GC ...
Myungheon Kim, Mihyun Cho, Changkyo Seo, Jaebin Im, Changhyeon Park, Yoonmi Lee, Mi-Ra Jo, Yong-Sun Moon, Moo-Hyeog Im   +8 more
doaj   +1 more source

A validated RP-HPLC method for quantitative determination of sodium taurocholate in bovine bile extract [PDF]

Pharmacia
Sodium taurocholate, a major component of bile salts, plays an important role in pharmaceutical and biochemical applications. This study aimed to develop and validate a high-performance liquid chromatography (HPLC) method for accurately determining ...
Betania Sitepu, Amirah Adlia, Lucy Sasongko   +2 more
doaj   +3 more sources

Trace level quantification of 1-(3-chloropropyl)-4-(3-chlorophenyl)piperazine HCl genotoxic impurity in trazodone using LC–MS/MS [PDF]

, 2019
A selective and sensitive liquid chromatography–tandem mass spectrometry (LC–MS/MS) method was developed for the quantitative determination of 1-(3-chloropropyl)-4-(3-chlorophenyl)piperazine HCl (CCP HCl) a process related impurity in trazodone.
Bhaskar Reddy, Ambavaram Vijaya, Gangadhara Reddy, Kalluru, Venugopal, Nandigam, Madhavi, Gajulapalle, Jaafar, Jafariah, Madhavi, Vemula   +5 more
core   +1 more source

Detection, Isolation and Characterization of Principal Synthetic Route Indicative Impurity in Lansoprazole

E-Journal of Chemistry, 2010
An unknown impurity in lansoprazole (2-[[[3-methyl-4-(2, 2, 2-trifluoroethoxy)-2-pyridyl] methyl] sulfinyl] benzimidazole) was detected by HPLC and was identified as des-(trifluoroethoxy) lansoprazole, an principal synthetic route indicative impurity of ...
K. S. V Srinivas, K. Mukkanti, R. Buchi Reddy, P. Srinivasulu   +3 more
doaj   +1 more source

Determination of benzimidazole residues and their metabolites in raw milk using high performance liquid chromatography-diode array detection

Mljekarstvo, 2017
A new analytical method using high performance liquid chromatography-diode array detector (HPLC-DAD) was developed for the analysis of 18 benzimidazoles and their metabolites in milk.
Marija Denžić Lugomer, Damir Pavliček, Nina Bilandžić, Darko Majnarić   +3 more
doaj   +1 more source

Analytical conditions in the separation and quantification of glucuronides.

, 2013
1LOD, limit of detection; LOQ, limit of quantification; values are calculated assuming maximal injection volume;2The UV signal for was correlated with fluoresence for enhanced sensitivity.
Paolo Svaluto-Moreolo (276408), Johanna Troberg (276407), Klaudyna Dziedzic (276409), Moshe Finel (276411), Nenad Manevski (276406), Jari Yli-Kauhaluoma (276410)   +5 more
core   +1 more source

Individual Bayesian information matrix for predicting estimation error and shrinkage of individual parameters accounting for data below the limit of quantification: Bayesian information matrix accounting for data below LOQ

, 2017
International audiencePurpose: In mixed models, the relative standard errors (RSE) and shrinkage of individual parameters can be predicted from the individual Bayesian information matrix (MBF).
Thi Huyen Tram Nguyen, Nguyen, Thi Huyen Tram, Thu Thuy Nguyen, Nguyen, Thu Thuy, France Mentré, Mentré, France   +5 more
core   +1 more source