A kit for determining an analyte, preferably an illicit drug, in a sample comprises: (a) a sampling device configured for taking up a sample containing an analyte, wherein the sampling device comprises a sample matrix and optionally an eluent for eluting the analyte from the sample matrix; ...
Renishaw Inc (USA) recently contributed to a webinar about Raman spectroscopy for oncology research (and drug delivery research). This proved very popular, with attendees learning about: a Raman technique used to identify cancer cells from healthy cells ...
Objective To summarize the principal and development progress of Raman spectroscopy application.Methods Construction of Raman spectrometer and application fields of Raman techniques was briefly introduced.Especially,the research progress of Raman spectroscopy on drug identification is detailly described.Results an...
Application of Raman spectroscopy in the detection of cocaine in food matricesRaman spectroscopycocainefood matricesdrugs of abusedrug testingchemometricsIntroductionApplication ExamplesSummaryReferencesdoi:10.1080/00450618.2017.1356867Bedward, Thomas M.Xiao, Linda...
detection of biochemical deviations associated with (pre-)malignancy, such as a higher metabolic activity and changes in lipid and protein levels[75]. However, visual interpretation of the Raman spectra can be challenging. With the introduction of machine learning algorithms in Raman spectroscopy, an...
Spatially offset Raman spectroscopy (SORS) is a powerful new technique for the non-invasive detection and identification of concealed substances and drugs. Here, we demonstrate the SORS technique in several scenarios that are relevant to customs screening, postal screening, drug detection and forensics...
Advances in the instrumental design of Raman spectrometers coupled with newly developed sampling methodologies have also been described which enable trace level detection and satisfactory analysis. 展开 关键词: Vibrational spectroscopy Raman spectrum Samples Science Analysis Detection ...
detection of skin diseases. As mentioned previously, the energy exposure to ultraviolet light can cause damage to living cells within apoptosis, collagen crosslinking, and cancer. Raman spectroscopy commonly uses 532nm as an excitation wavelength, which is not ultraviolet light and leads to resonance...
关键词:拉曼光谱;药品;打假;应用 中图分类号:R927.1文献标识码:A文章编号:1672-979X(2013)05-0369-03 ProgressinApplicationofRamanSpectroscopyinAnti-counterfeitDetectionforDrugs GANSheng 1 ,LIUHua-gang 2 ,ZHANGTao 1 ,SHIXiao-guang 1 ,WUChao-quan 1 (1.GuangxiInstituteforFoodandDrugcontrol,Nanning530021...
Raman spectroscopy is well-suited for understanding and optimizing process conditions. In fact, drug synthesis and crystallization are often carried out in a single batch reactor. Figure2Ashows the Raman spectra for the initial reactants and the final crystalline product (proprietary). In ...