53. Here, we report on an IAMF strategy that prevents the merging of microcapsules via the introduction of a third microjet, which allows for the stable in-air production of triple-layered aqueous droplets (Fig.1a, Supplementary Fig.S2Supplementary Video1). The addition of a third microjet en...
The most direct way to assess the neutrino mass is via the kinematics of single-βdecays or electron capture processes. This method is independent of any cosmological model and of the mass nature of the neutrino, that is, it may be a lepton of the Majorana or Dirac type. The neutrino mas...
each isotopologue has a unique exact mass but may not have a unique structure. An isotopologue usually comprises of a family of isotopic isomers (isotopomers) that differ by the location of the isotopes on the molecule (e.g., CH3NHD and CH2DNH2are the same isotopologue but are different is...
of the ions present in a sample (Fig. 2A). In a product ion or MS2experiment, the intact molecule is fragmented, and structural information derives from examining the pieces (Fig. 2B). The first quadrupole (Q1) selects only the ion of interest (“precursor ion”) by varying ...
Water Analysis Featured videos on Q Exactive Orbitrap Mass Spectrometers Top Successful Grant-Writing Starts Here 7 steps to your grant-writing success A well-thought-out and detailed grant proposal is essential. Our technical experts are...
The world needs science to move faster. Now more than ever. Which is why when more scientists have access to the latest scientific instrumentation, we all benefit. That is the sole purpose of our Lab-Forward Trade-In Program. For a...
- 《Journal of Nanomaterials》 被引量: 1发表: 2016年 Preparation of a Novel SERS Platform Based on Mantis Wing with High-Density and Multi-Level "Hot Spots" The recent development of SERS substrates based on irregular nanostructures for directly molecule recognition has aroused increasing attention...
Top: the darkrooms used for the two scanning stations; bottom: mechanical setup and rotating support of a single scanning station Full size image 3.2 Receiving, cataloging and testing procedures Starting from early 2017, the first batches of JUNO 20-inch PMTs arrived at Zhongshan Pan-Asia 20-...
Label-free characterization of single biomolecules aims to complement fluorescence microscopy in situations where labeling compromises data interpretation, is technically challenging or even impossible. However, existing methods require the investigated
This is the first time MALDI-MSI has been applied for three dimensional chemical imaging of a single cell. PC molecular species are present inside the yolk in addition to the blastodisc, while PE and PI species are mostly absent in the yolk. Two-dimensional MSI was also studied for embryos...