Laser Desorption Combined with Laser Postionization for Mass Spectrometry [0.03%]
激光解吸与激光逐出离子化联用的质谱法
Luke Hanley,Raveendra Wickramasinghe,Yeni P Yung
Luke Hanley
Lasers with pulse lengths from nanoseconds to femtoseconds and wavelengths from the mid-infrared to extreme ultraviolet (UV) have been used for desorption or ablation in mass spectrometry. Such laser sampling can often benefit from the addi...
Amay J Bandodkar,William J Jeang,Roozbeh Ghaffari et al.
Amay J Bandodkar et al.
Sweat is a largely unexplored biofluid that contains many important biomarkers ranging from electrolytes and metabolites to proteins, cytokines, antigens, and exogenous drugs. The eccrine and apocrine glands produce and excrete sweat throug...
Tim Albrecht
Tim Albrecht
Solid-state nanopores and nanopipettes are an exciting class of single-molecule sensors that has grown enormously over the last two decades. They offer a platform for testing fundamental concepts of stochasticity and transport at the nanosc...
Mimi Shin,Ying Wang,Jason R Borgus et al.
Mimi Shin et al.
Electrochemical measurements of neurotransmitters provide insight into the dynamics of neurotransmission. In this review, we describe the development of electrochemical measurements of neurotransmitters and how they started with extrasynapt...
Mukul Sonker,Daihyun Kim,Ana Egatz-Gomez et al.
Mukul Sonker et al.
Separations of bioanalytes require robust, effective, and selective migration phenomena. However, due to the complexity of biological matrices such as body fluids or tissue, these requirements are difficult to achieve. The separations field...
Solving the Structure and Dynamics of Metal Nanoparticles by Combining X-Ray Absorption Fine Structure Spectroscopy and Atomistic Structure Simulations [0.03%]
结合X射线吸收精细结构谱学和原子模拟解析金属纳米粒子的结构与动态性质
J Timoshenko,Z Duan,G Henkelman et al.
J Timoshenko et al.
Extended X-ray absorption fine structure (EXAFS) spectroscopy is a premiere method for analysis of the structure and structural transformation of nanoparticles. Extraction of analytical information about the three-dimensional structure and ...
Tom Wirtz,Olivier De Castro,Jean-Nicolas Audinot et al.
Tom Wirtz et al.
The helium ion microscope (HIM) has emerged as an instrument of choice for patterning, imaging and, more recently, analytics at the nanoscale. Here, we review secondary electron imaging on the HIM and the various methodologies and hardware ...
Pratip K Chattopadhyay,Aidan F Winters,Woodrow E Lomas rd et al.
Pratip K Chattopadhyay et al.
Thousands of transcripts and proteins confer function and discriminate cell types in the body. Using high-parameter technologies, we can now measure many of these markers at once, and multiple platforms are now capable of analysis on a cell...
Recent Advances and Trends in Microfluidic Platforms for C. elegans Biological Assays [0.03%]
用于C. elegans生物学检测的微流控平台的最新进展和趋势
Farhan Kamili,Hang Lu
Farhan Kamili
Microfluidics has proven to be a key tool in quantitative biological research. The C. elegans research community in particular has developed a variety of microfluidic platforms to investigate sensory systems, development, aging, and physiol...
Elena E Ferapontova
Elena E Ferapontova
Sensitive, specific, and fast analysis of nucleic acids (NAs) is strongly needed in medicine, environmental science, biodefence, and agriculture for the study of bacterial contamination of food and beverages and genetically modified organis...