Diatoms are worldwide abundant unicellular microalgae (Fig.1). Their fossilized remains are the main component of diatomite, a mineral widely utilized in many differentindustries as an absorbent or additive. The chemical composition of the shells is critical for the properties of the final product. Therefore, there is a huge need to analyze the elemental distribution in the original diatoms. [详细]
The development of a Time of Flight Secondary Ion Mass Spectrometer (TOF-SIMS) that can be
attached to a FIB-SEM instrument provides an analyzer that very well complements the standard EDS detector. However, contrary to EDS, it gives much better depth resolution, possibility of depth profiling as well as distinguishing isotopes. [详细]
Recombinant monoclonal antibodies (mAbs) have emerged as important therapeutic agents for the treatment of different diseases. This technology has been extended by the development of antibody drug conjugates (ADCs). [详细]
A preliminary assessment of environmental volatiles in water using static headspace analysis was performed using the Agilent 7697A Headspace Sampler, Agilent 7890B GC, and the Agilent 5977B GC/MSD system with high efficiency source (HES). The revolutionary design of the HES produces a higher ion currentyield for many compounds (greater sensitivity), which allows flexible approaches to sample analysis such as lowering detection limits, reducing sample size, speeding up analysis, and so forth.[详细]
The analytical requirements of the geological survey and mining industries are demanding in terms of high number of samples, number of elements, time/cost constraints and the difficult matrices. [详细]
Laser Ablation-ICP-MS (LA-ICP-MS) is used for the elemental analysis of solid samples and powders,including geological materials, ceramics, biological tissue and forensic samples.[详细]
Analysis of 200+ Pesticides at 500 SRMs/s using a No
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