Toxicity and therapeutic effects of aqueous extracts from reunionese medicinal plants: Insights from zebrafish models [0.03%]
留尼汪草药水提物的毒性及治疗效果：斑马鱼模型研究初探
Laura Gence,Danielle Fernezelian,Tatiana Al Anaissy et al.
Laura Gence et al.
Methods and results: Polyphenol concentrations and compositions were determined using the Folin-Ciocalteu colorimetric assay and liquid chromatography-mass spectrometry.
Sunil Nath
Sunil Nath
Since the development of the famous colorimetric assay for measurement of inorganic phosphate (Pi) in 1925, followed by the discovery of ATP in 1929, an enormous amount of research has been done to understand these intracellular energy-linked processes.
Low-level laser therapy enhances osteogenic differentiation of gingiva-derived stem cells in 2D and 3D cultures [0.03%]
低水平激光疗法增强牙龈来源干细胞的二维和三维培养成骨分化能力
Sung-Bin Lee,Hyunjin Lee,Jun-Beom Park
Sung-Bin Lee
Cell viability was assessed using a colorimetric assay and live/dead staining. Osteogenic differentiation was assessed through alkaline phosphatase activity and real-time polymerase chain reaction (RT-PCR) analysis of RUNX2 and COL1A1 mRNA expression.
Rapid determination of biogenic amines in meats using quinone chemistry-based colorimetric strategy [0.03%]
基于醌化学的比色法快速测定肉制品中的生物胺
Kaiying Hu,Shuai Liu,Yang Han et al.
Kaiying Hu et al.
The results of the colorimetric assay showed good agreement with those obtained from the Kjeldahl-based nitrogen determination method.
A Colorimetric Approach for Detecting a Selected Fecal Cortisol Metabolite as a Stress Biomarker in Atlantic Salmon [0.03%]
一种用于检测三文鱼粪便类固醇激素代谢物并评估鱼类压力的颜色分析方法研究
Ernestine Fanjara,Reidar Arneberg,Olav M Kvalheim et al.
Ernestine Fanjara et al.
Therefore, this study aimed to develop a simple, rapid, and cost-effective colorimetric assay for detecting fecal tetrahydrocortisone (5β-THE), the predominant cortisol metabolite in Atlantic salmon feces, following the establishment of its baseline level under standard farming conditions.
David Kessel
David Kessel
While the colorimetric assay commonly referred to as 'MTT' does provide an indication of effects of photodamage on mitochondrial enzyme levels, a careful analysis showed that the resulting data were not correlated with a clonogenic assay.
Smartphone-Aided Colorimetric Assay: Enhanced Peroxidase Mimicking Activity of Quasi Cube-Like 2D-Co-MOF/CN Label-Free Nanozyme for Selective/Visual Recognition of 4,4'-(propane-2,2-diyl)diphenol [0.03%]
智能手机辅助比色测定：二维Co-MOF/CN准立方状仿酶活性纳米酶的增强过氧化物酶模拟活性，以实现4,4'-（1,3-丙二基）二苯酚的选择性/视觉识别
Komal Murugan,Pavithra Suresh,Arunjegan Amalraj et al.
Komal Murugan et al.
To ensure environmental safety, it is essential to monitor bisphenol A (BPA), as it poses health hazards. In this study, we report a novel, sustainable binary 2D Co-MOF/CN nanozyme that functions as a bipurpose material with both peroxidase...
Cationic Polymer Micelles as Carriers of Bioactive Sesquiterpene Lactones from Inula Helenium L. for Effective Treatment of Bacterial Biofilms [0.03%]
苍耳子生物活性倍半萜内酯阳离子聚合物胶束化用于高效治疗细菌生物被膜
Rumena Stancheva,Tsvetozara Damyanova,Tsvetelina Paunova-Krasteva et al.
Rumena Stancheva et al.
The biocompatibility of the resulting PMs was confirmed by assessing their cytotoxic effect on human keratinocytes in vitro by colorimetric assay and flow cytometry.
Ferrocene derivatives constructed Prussian blue analogs for colorimetric detection of hydrogen peroxide and glucose [0.03%]
用于检测过氧化氢和葡萄糖的类普鲁士蓝铁磷菁衍生物传感器构建
Yue Tong,Qian Liu,Dan Yang et al.
Yue Tong et al.
Capitalizing on its high peroxidase-like activity, we developed a colorimetric assay for detecting hydrogen peroxide (H2O2) and glucose, which exhibited high stability, sensitivity, and accuracy in biological samples such as serum....Furthermore, by leveraging the reversible structural dynamics of Fc(COOH)2-PBA, we engineered a dual-mode colorimetric assay for visual quantitation of H2O2 and glucose in complex samples, including cells, tissues, and cerebrospinal fluid.
Towards Automated Testing of Kynurenine for Point-of-Care Metabolomics [0.03%]
用于护理点代谢组学的犬尿酸自动检测技术探究
Dipanjan Bhattacharyya,Marcia A LeVatte,David S Wishart
Dipanjan Bhattacharyya
Our objective was to develop a simple, low-cost colorimetric assay to detect kynurenine (L-Kyn) in human biofluids, that would be compatible with a point-of-care (POC) system being developed in our lab. Elevated L-Kyn is associated with many pathological conditions....Here we report a two-step diazotization-based colorimetric assay that produces a red chromophore upon reaction with L-Kyn. To reduce background interference, we used dilution and anion exchange chromatography for urine samples and acid precipitation for serum samples.
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