Development of a highly reproducible GC-HRMS method for determination of Skatole in pig tissues by Ayoola Ebenezer Afe, Zhao-ji Shen, Xiaorong Guo, Weihai Xing, Kui Li, Rong Zhou

“…This study presents a sensitive and reproducible mass spectrometry method for quantifying skatole in porcine adipose tissue, muscle, and serum samples applicable for abattoirs and laboratories. …”
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Development and Validation of an HPLC Method for Simultaneous Assay of MCI and MI in Shampoos Containing Plant Extracts by Le Thi Huong Hoa, Vo Tran Ngoc Hung, Do Thu Trang, Thai Nguyen Hung Thu, Dinh Chi Le

“…The method was fully validated in terms of specificity, linearity, precision, accuracy, and robustness according to requirements of AOAC International and was proved as reliable and suitable for the intended application.…”
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Time dependence of fuel retention in JET be plasma-facing components – Comparison of single and multiple ITER-like wall campaigns by Y. Zayachuk, N. Catarino, J. Likonen, M. Rubel, A. Widdowson

“…It was found that overall retention increases with time non-linearly but somewhat slower than a square root of plasma exposure time. …”
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Analysis of Damage Evolution of Sandstone under Uniaxial Loading and Unloading Conditions Based on Resistivity Characteristics by Guoyin Wu, Kui Wang, Mingjie Zhao, Zhichao Nie, Zhen Huang

“…The results show that the damage variable varies linearly with strain. The proposed correlative equation describes this behavior accurately for loading and unloading conditions. …”
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Evaluation of the physical properties of local wheat husk ash and its effects on the compressive strength of hardened cement paste by Masuoda Farhat, Mohammed A. Al Madani, Taha Abdullah, Mohammed Embaya, Abdulla Saeed, Abdulla Saleh, Fares Fenniche, Yasmina Khane

“…Compressive strength tests of the HCP samples yielded promising results, particularly with 15% (30.04) and 20% (28.73) WHA replacement. …”
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Total Reflection X-Ray Fluorescence Spectroscopy (TXRF) Method Validation: Determination of Heavy Metals in Dietary Supplements by Blanca G. Beltrán, Victor Ramos-Sanchez, David Chávez-Flores, Rogelio Rodríguez-Maese, Edwin Palacio

“…Calibration curves showed a good linearity for all elements (R2>0.999). Excellent accuracy and precision in measurements (% RSD) was achieved. …”
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Effect of Season on the Characteristics of Warmblood Stallion Spermatozoa Stored in a Liquid State at 5 °C by Anna Dziekońska, Agata Szczepańska, Anna Wysokińska

“…Stallion sperm sampled in both seasons were characterized by similar suitability for liquid storage. …”
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Improvement of the Quality and the Shelf Life of the High Oxygen Modified Atmosphere Packaged Veal by Superficial Spraying with Dihydroquercetin Solution by Stefan Georgiev Dragoev, Alexandar Stoyanov Staykov, Kiril Petrov Vassilev, Dessislav Kostadinov Balev, Dessislava Borislavova Vlahova-Vangelova

“…The acid and peroxide values, TBARS, and pH were decreased linearly in response when applying the combination of 80%O2/20%CO2 modified atmosphere packaging and superficial spraying with 0.02% dihydroquercetin solutions (P<0.05). …”
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Sensitivity Approach for Blood Glucose Impedance Data Using the Geselowitz Theorem by Bruna Gabriela Pedro, John Alexander Gomez Sanchez, Pedro Bertemes-Filho

“…These samples were housed in an insulating container with four stainless steel electrodes. …”
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Flow Injection Analysis with Turbidity Detection for the Quantitative Determination of Mebeverine Hydrochloride in Pharmaceutical Formulations by Nagham S. Turkey, Jalal Nasser Jeber

“…The developed method was optimized for different chemical and physical parameters such as perception reagent concentrations, aqueous salts solutions, flow rate, the intensity of the sources light, sample volume, mixing coil and purge time. The correlation coefficients (r) of the developed method were 0.9980 and 0.9986 for cell 1 and 2 respectively and showed the linearity of response against concentration over the range of 1.0 to 6.5 and 0.7-6.5mmol/L for cell 1 & 2 respectively. …”
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Accurate real-time PCR strategy for monitoring bloodstream parasitic loads in chagas disease patients. by Tomas Duffy, Margarita Bisio, Jaime Altcheh, Juan Miguel Burgos, Mirta Diez, Mariano Jorge Levin, Roberto Rene Favaloro, Hector Freilij, Alejandro Gabriel Schijman

“…In order to express accurately the parasitic loads: (1) we adapted a commercial kit based on silica-membrane technology to enable efficient processing of Guanidine Hydrochloride-EDTA treated blood samples and minimize PCR inhibition; (2) results were normalized incorporating a linearized plasmid as an internal standard of the whole procedure; and (3) a correction factor according to the representativity of satellite sequences in each parasite lineage group was determined using a modified real-time PCR protocol (Lg-PCR). …”
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A RP-HPLC Method for the Analysis of Neostigmine Methylsulfate and Process-Related Impurities, Forced Degradation Studies, in the Injection Formulation by Manali Parab, Vaishali A. Shirsat, Yogita M. Kodgule, Mandar Kodgule

“…The RP-HPLC method was developed and validated for in-house neostigmine methylsulfate synthesis process sample and injection formulation. The injection formulation sample was studied for accelerated stability, temperature cycling stability, and photostability. …”
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Determination of zinc content in insulin products by inductively coupled plasma mass spectrometry by Yu. N. Shvetsova, A. A. Erina, E. A. Khorolskaya, E. S. Zhigilei, N. E. Kuz’mina

“…The study compared the results of zinc content determination in test samples with either hydrochloric or nitric acid used as the solvent for sample preparation. …”
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Single Laboratory Validation of Four Methods for Quantification of HMF in Honey by Elif Yıldız, Abdullah Tahir Bayraç

“…All methods showed linearity with the lowest R2 value of 0.992. Two method performance parameters, accuracy, and precision were satisfied by each four methods with recovery values at 98.2%, 100.2%, 102.5% and 103.3% and RSDr (relative standard deviation) % values at 6.97%, 6.19%, 2.87% and 0.90% for spectral analysis, Seliwanoff, HPLC and Winkler methods, respectively. …”
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Spectrophotometric Method Combined with HPLC for Bisphenol F Determination in Plastic Bottled Water and Thermal Paper by Narjes Mohanad Habib, Maha Al-Tameemi, Mohanad Lateef Tofah, Nahlah Kadhim Salman, Hawraa Mahmood Abdulkareem

“…The method was applied to quantify the proposed analyses in a variety of samples with excellent results. …”
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Role of hole depth on mechanical behavior and acoustic emission characteristics of pre-drilled sandstone by Jiahan Liu, Ruide Lei, Ruide Lei

“…The findings show that the peak strength of the sandstone decreases linearly with the increase of hole depth. The fracture mode transits from simple unilateral spalling to a complex fracture mode characterized by multiple fractures and spalling. …”
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Development and Validation of a Highly Sensitive LC–MS/MS Method for the Precise Quantification of Sitagliptin in Human Plasma and Its Application to Pharmacokinetic Study by Yuna Song, Wang-Seob Shim, Eunseo Song, Yebeen Park, Bo-Hyung Kim, Sangmin Lee, Eun Kyoung Chung, Kyung-Tae Lee

“…Comprehensive validation in line with MFDS and FDA criteria demonstrates outstanding linearity (5–1000 ng/mL, r² > 0.998), alongside impressive levels of accuracy, precision, recovery and sample stability. …”
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Feasibility of Salt Iodate Micro-Method Reagent (SIMR) Detection Kit for Salt Iodate Analysis by Mohd Azerulazree Jamilan, Husniza Hussain, Nurul Aznyda Norizan, Ahmad Ali Zainuddin, Noor ul-Aziha Muhammad, Filza Noor Asari, Aswir Abd Rashed, Mohd Fairulnizal Md Noh

“…The kit was validated, with a linearity of 5.0–60.0 mg/Kg, at a detection limit of 6.8 mg/Kg, with excellent recovery ranging from 93.0 to 108.3%, whereas the repeatability, intermediate precision, and reproducibility achieved a mean coefficient of variation (CV) of 5.3%, 6.8%, and 5.9%, respectively. …”
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Validation of an LC–HRMS Method for Quantifying Indoxyl Sulfate and <i>p</i>-Cresyl Sulfate in Human Serum by María Rodríguez-García, Irene Martínez, Irene Aliart, Jaime I. Sainz de Medrano, Nayra Rico, Víctor Joaquín Escudero-Saiz, Francisco Maduell, Manuel Morales-Ruiz, Gregori Casals

“…The method demonstrated acceptable linearity, precision, and accuracy. The measurement range for both analytes was from 100 to 40,000 ng/mL. …”
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Comparison of vancomycin assays in patients undergoing hemodialysis by Letícia Scribel, Aline Galiotto, Isadora de Souza Rodrigues, Roberta Hahn, Rafael Linden, Alexandre P. Zavascki

“…Vancomycin serum concentrations measured by Chemiluminescent Microparticle Assay (CMIA) and measured by Kinetic Interaction of Microparticles in Solution (KIMS) were compared with Liquid Chromatography coupled with Tandem Mass Spectrometry (LC-MS/MS). A total of 64 samples from 42 patients and 54 samples from 23 patients were included in CMIA and KIMS groups. …”
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