Practical laboratory knowledge for instruments, analytical workflows, sample integrity, calibration, and safe operation.
Category
Sample PreparationThis guide explains how ICP-MS sample preparation choices affect contamination, recovery, matrix effects, and defensible trace metal results across common sample types.
Sample PreparationFTIR spectra depend on how the sample is presented to the infrared beam. This guide compares ATR, transmission, KBr pellets, liquids, films, gases, and reflectance methods for practical…
Sample PreparationA practical guide to EM sample preparation choices for SEM, TEM and cryo-EM, with emphasis on workflow selection, artifacts, documentation and quality control.
Sample PreparationWestern blot quality is often decided before the gel is run. This guide explains how lysis, inhibitors, protein quantification, loading buffer, controls, and normalization affect reliable results.
Sample PreparationGas chromatography sample preparation determines whether GC and GC/MS data reflect the original sample or artifacts from loss, contamination, matrix effects or poor cleanup. This guide explains how…
Sample PreparationCryo TEM sample preparation is controlled by grid chemistry, film thickness, vitrification speed and contamination risk—not by a single instrument setting. This guide outlines the workflow, common failure…
Sample PreparationWet mount preparation is a fast way to examine cells, microorganisms, fibers, crystals, and other small specimens in liquid under a microscope. This guide covers the workflow, reagent…
Sample PreparationA practical guide to electron microscopy sample preparation for SEM and TEM users, covering method selection, common artifacts, and quality checks before imaging.
Sample PreparationSample preparation for proteomics determines how representative, clean, and reproducible an LC-MS experiment can be. This guide reviews the main workflow choices, common failure points, and QC checks…
Sample PreparationA practical guide to GC-MS sample preparation, covering extraction, cleanup, derivatization, matrix control, quality checks, and method selection by sample type.