We often use cluster analysis and PCA to analyse the Raman images of biological tissues and cells. These powerful chemometric methods can detect structures within biological samples which often contain no pure biochemicals. The EmptyModelling feature is a user-friendly version of multivariate curve reso...
It eventually produces a Raman spectrum where each peak and intensity can provide some information on the sample. Raman spectrometer uses only continuous-wave laser as its light source. Lasers in the spectral range from red to NIR are usually used, however, the use of visible lasers in blue ...
Presumptive testing completed without handling bulk material has two possible avenues: (1) utilizing spectroscopy-based techniques (e.g., Raman spectroscopy [[2], [3], [4]], Fourier transform infrared (FTIR) spectroscopy [5,6]) that can penetrate packaging material or (2) utilizing trace det...
microfluidics based on inkjet technology is used in drug development and vaccine production. Surface Enhanced Raman Spectroscopy (or SERS) based microfluidics identifies molecules by how they scatter light, and can be used to detect contamination in liquid samples like blood, water, or even in soil...
These self-contained devices detect minute amounts of molecules (or analytes) with the help of biorecognition components such as DNA, antibodies, or enzymes. These interactions result in alterations to the transducer's optical properties that can be correlated to analyte concentrations. Optical biosens...
Ultrafast chemical reactions can be initiated using a laser and the behaviour of the molecules monitored using infrared or UV-Vis spectroscopy. The ultrafast in ultrafast spectroscopy refers to the pulse duration of the light used to illuminate the sample and initiate or detect reaction; whilst the...
Raman spectroscopy can provide valuable information about bone tissue composition in studies of bone development, biomechanics, and health. In order to stu... V Matthew,Schulmerich,H Jacqueline,... - 《Applied Spectroscopy》 被引量: 68发表: 2009年 Permanent Income and the Black-White Test Score...
microfluidics based on inkjet technology is used in drug development and vaccine production. Surface Enhanced Raman Spectroscopy (or SERS) based microfluidics identifies molecules by how they scatter light, and can be used to detect contamination in liquid samples like blood, water, or even in soil...
The large surface-to-volume ratio of these nanomaterials meant that minute changes in their environment could trigger a detectable response to just a single molecule; exemplified by surface enhanced Raman spectroscopy, Förster resonance energy transfer and whispering gallery optical microcavity techniques...
Cytokine PET imaging has the potential to detect these processes at the early stages of disease in a non-invasive and targeted manner. This webinar will discuss research into developing PET agents targeting cytokines in preclinical disease models and assessing tumor response to immunotherapy and inflamm...