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Jan
09
Optosky Will Join In 2020 SPIE BIOS And West Photonic Show For New & Old Customers!
Good news! Optosky will join in the 2020 SPIE Bios & SPIE West Photonic Show in 1-6th, Feb, at San Francisco, California, USA.
Dec
05
Nov
11
How to Controll Drugs and Narcotics by Safity, Non-destructive Identification?
It is a non-contact and non-destructive and does not require any sample preparation for raman spectrometer. However, further investigations of the same specimen to confirm results can preserve small traces of evidence.Additionally, the the high spatial tesolution of confocal system enables performing a complete analusis withe small sample volume.In the field of Forensic Science, they make the technique as an efficient and robust analytical method.
The analyst often needs to analyze mixtures of drug particles and cutting agents. Manitol, myoinositol and sorbitol have been analyzed as possible cutting agents and their Raman spectrometer are depicted in Figure 3. The results clearly show that the spectra of cutting agents differ from each other as well as from the reported spectra of drugs.
Nov
06
Nov
05
How to Detect Hydrogen Peroxide of Cells by Raman Spectroscopy
Hydrogen peroxide(H202)is a
key part of reactive oxygen species(ROS)and generated
as a
by·product of a wide range of biological processes. It has a diverse array of physiological and pathological effects within living cells depending on the extent, timing, and location. Such as stimulating cell proliferation, intracellular signal transduction, Excess hydrogen peroxide can lead to structural and functional derangements of cell lipids, proteins, DNA and other molecular. Because of its easy access and relative stability,it has become an important tool for cellular oxidative damage research. The mechanisms of cellular damage induced by Hydrogen peroxide are concern of research．
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