Sample preparation is essential when employing chromatography for bioanalytical analysis as system performance will be negatively affected if it is not performed. Preparation methods include protein ...

Mass spectrometry has become a cornerstone technology for studying protein expression, interactions, and post-translational modifications (PTMs) across biological systems. Advances in instrumentation ...

Protocols.io is an online platform designed for researchers to share their lab protocols and methodology as step-by-step instructions. Here, we share some of their latest protocols for preparing ...

All SEMs are supplied with a loading chamber or a sample holder where the sample is inserted. The use of aluminum stubs is recommended to load a sample in an SEM. These come in various standard sizes ...

Agilent Technologies has launched a sample preparation product for high fat samples that it claims gives labs a better way to address ‘one of their most challenging tasks’. The Agilent Bond Elut ...

Atomic force microscopy (AFM) is a very popular analysis tool for 3D surface topology visualization and other measurements on a wide range of materials at nanoscales ...

The images produced with a cryo-electron microscope can only be as good as the sample that goes into it. That's why Jiro Usukura, at the Structural Biology Research Center, Nagoya University, says ...

This article examines the use of femtosecond (fs) laser ablation for site-specific TEM sample preparation in a FIB-SEM. Various workflows are shown facilitating TEM lamella preparation of regions of ...

Quality control (QC) is a critical step in the pharmaceutical and biopharmaceutical industry. Every manufacturer must demonstrate that its drugs are consistently produced, safe, potent, and pure. The ...

In this process, the particle to be studied is exposed to electron beams under a high-resolution microscope called a transmission electron microscope and the micrographs or images captured are ...

Stable isotope techniques can help improve soil management and crop nutrition. To ensure the quality of stable isotope analysis through isotope ratio mass spectrometry (IRMS), appropriate sample ...