Rapid and Accurate Quantification of RNA in Lipid Nanoparticles by Scatter-Free UV/Visible Spectroscopy [0.03%]
无散射紫外/可见光谱法在脂质纳米颗粒中快速准确地定量RNA含量
Eric C Le Ru,Roland Böttger,Darren Andrews et al.
Eric C Le Ru et al.
UV/visible spectroscopy is the method of choice for RNA quantification, thanks to its simplicity and accuracy. However, it cannot be used to quantify RNA in lipid nanoparticles (LNPs), such as those used for drug delivery in mRNA vaccines, ...
UV-Vis spectroscopy coupled with firefly algorithm-enhanced artificial neural networks for the determination of propranolol, rosuvastatin, and valsartan in ternary mixtures [0.03%]
紫外可见光谱法并结合萤火虫算法强化的人工神经网络同时测定三组分混合物中的普罗帕酮，瑞舒伐他汀及培多普利
Ahmed Serag,Maram H Abduljabbar,Yusuf S Althobaiti et al.
Ahmed Serag et al.
In the present study, a simple, rapid and cost-effective analytical method was developed for the simultaneous determination of three commonly prescribed cardiovascular drugs: propranolol, rosuvastatin and valsartan. The method employed arti...
Rapid quantification of pullulan in fermentation broth using UV-visible spectroscopy and partial least squares regression [0.03%]
基于紫外可见光谱和偏最小二乘回归的发酵液中黄原胶的快速定量研究
Nageswar Sahu,Biswanath Mahanty,Dibyajyoti Haldar
Nageswar Sahu
Quantification of exopolysaccharide (EPS) production in fermentation broth requires solvent precipitation of the polymer, followed by acid or enzymatic hydrolysis, and colorimetric or chromatographic analysis. This lengthy multistep sample ...
Acidobasic equilibria of inubosin derivatives studied by UV-Vis spectroscopy [0.03%]
UV-Vis光谱法研究Inubosin衍生物的酸碱平衡
Thu Yen Nguyen,Mohamed Farouk Hamissa,Martin Šafařík et al.
Thu Yen Nguyen et al.
Inubosin derivatives were suggested as compounds supporting the regeneration of neurons. For practical pharmaceutical applications their physicochemical properties need to be optimized in terms of bioavailability, possible side effects, and...
A kinetic study for the estimation of riboflavin sensitized photooxidation of pyridoxine HCl using green UV-visible spectrometric and HPLC methods [0.03%]
核黄素 sensitize 的吡哆辛盐酸盐的光氧化动力学研究——绿色紫外-可见光谱法和高效液相色谱法测定
Zubair Anwar,Aisha Noreen,Muneeba Usmani et al.
Zubair Anwar et al.
Riboflavin (RF) sensitized photooxidation of pyridoxine HCl (PD) in the pH range of 2.0-12.0 has been carried out under UV and visible irradiation in aerobic and anaerobic conditions. PD follows first-order kinetics in the absence and prese...
Forward-Scattering and Multiple-Scattering Sources of Errors in UV-Visible Spectroscopy of Microspheres [0.03%]
微球UV-可见光谱的散射误差来源分析
Azizeh Alidoust Ghatar,Baptiste Auguié,Eric C Le Ru
Azizeh Alidoust Ghatar
Conventional UV-visible spectroscopy instruments measure the extinction spectrum of solutions in a transmission configuration. Because of the finite (nonzero) acceptance angle in detection, errors due to forward scattering and multiple scat...
Comparative Evaluation of UV-Vis Spectroscopy-Based Approaches for Hemoglobin Quantification: Method Selection and Practical Insights [0.03%]
基于UV-Vis光谱法的血红蛋白定量方法比较评估：方法选择和实用见解
Clara Coll-Satue,Michelle Maria Theresia Jansman,Leticia Hosta-Rigau
Clara Coll-Satue
The growing demand for effective alternatives to red blood cells (RBCs) has spurred significant research into hemoglobin (Hb)-based oxygen carriers (HBOCs). Accurate characterization of HBOCs-including Hb content, encapsulation efficiency, ...
Comparative Study
Biomolecules. 2024 Aug 23;14(9):1046. DOI:10.3390/biom14091046 2024
Pharmacological evaluation and binding behavior of 4,4'-diamino-2,2'-stilbene disulfonic acid with metal ions using spectroscopic techniques [0.03%]
荧光和紫外可见光谱法测定茋类化合物与金属离子的相互作用及配位行为
Madeeha Shabnam,Eman A Alabdullkarem,Muhammad Saeed Jan et al.
Madeeha Shabnam et al.
Industrial and human activities contribute significantly to the environmental contamination of heavy metal ions (HMIs), which have detrimental effects on aquatic life, plants, and animals, causing major toxicological problems. The commercia...
The quantitative and qualitative analysis of dye in fentanyl tablets via ultraviolet-visible spectroscopy-A forensic approach [0.03%]
紫外可见光谱法在芬太尼药片染料定性定量分析中的应用——一种法医毒理学新方法研究
Charley K Mitchell,Jonathan C Dumke,Charlotte A Corbett et al.
Charley K Mitchell et al.
In the United States, illicit fentanyl is often trafficked as blue tablets mimicking the legitimate M-30 oxycodone tablet produced by Mallinckrodt. The analysis of dyes extracted from seized fentanyl tablets could provide a useful tool for ...
Development of fluorescence probe for spectrofluorimetric determination of viloxazine hydrochloride in pharmaceutical form and rat plasma; additional pharmacokinetic study [0.03%]
用于药物和大鼠血浆中盐酸维拉佐嗪的分光荧光测定法的荧光探针开发；附加药代动力学研究
Atiah H Almalki,Reem M Alnemari,Maram H Abduljabbar et al.
Atiah H Almalki et al.
Attention deficit hyperactivity disorder (ADHD) is a neurological condition frequently identified in early childhood and frequently co-occurs with other neuropsychological disorders, particularly autism. Viloxazine hydrochloride, a non-stim...
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