Application of spectral-focusing-CARS microscopy to pharmaceutical sample analysis
نویسندگان
چکیده
منابع مشابه
Application of spectral phase shaping to high resolution CARS spectroscopy.
By spectral phase shaping of both the pump and probe pulses in coherent anti-Stokes Raman scattering (CARS) spectroscopy we demonstrate the extraction of the frequencies, bandwidths and relative cross sections of vibrational lines. We employ a tunable broadband Ti:Sapphire laser synchronized to a ps-Nd:YVO mode locked laser. A high resolution spectral phase shaper allows for spectroscopy with a...
متن کاملTerbium Sensitized Chemiluminescence Method for the Determination of Rabeprazole -Application to Pharmaceutical Analysis and Dissolution Studies
A simple and sensitive chemiluminescence-based method was established for the determination of rabeprazole.The proposed method was based on the enhancing effect of rabeprazole on Ce(IV)-Na2SO3 -Tb(III) chemiluminescence reaction. A possible mechanism was discussed for chemiluminescence system by studying UV-Vis, fluorescence and chemiluminescence spectra. The effects of va...
متن کاملSample Preparation for Bioanalytical and Pharmaceutical Analysis.
Biological and pharmaceutical samples represent formidable challenges in sample preparation that hold important consequences for bioanalysis and genotoxic impurity quantification. This Feature will emphasize significant advances toward the development of rapid, sensitive, and selective sample preparation methods.
متن کاملCoherent anti-Stokes Raman Scattering (CARS) Microscopy Visualizes Pharmaceutical Tablets During Dissolution
Traditional pharmaceutical dissolution tests determine the amount of drug dissolved over time by measuring drug content in the dissolution medium. This method provides little direct information about what is happening on the surface of the dissolving tablet. As the tablet surface composition and structure can change during dissolution, it is essential to monitor it during dissolution testing. I...
متن کاملApplication of Spectral Analysis to DNA Sequences
I11 t.his article, the spectral ailalysis of cat,egorical time series is applied t,o t,he st.udy of DNA sequences. By ineails of t,lle st,udy of the spectral eilvelope for a ho~nologous DNA seglneilt from five different, pri1nat.e species, some global crit,eria are proposed to measure their similarity: and some iilforinat,ion concerning t,heir evolut,ioilary origin is obt,ained.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: AIP Advances
سال: 2018
ISSN: 2158-3226
DOI: 10.1063/1.5027273