Useful guides for laboratory instruments, testing equipment, and scientific workflows.
Category
Preparation tools, workflow planning, and handling guidance.
Sample PreparationProtein sample preparation determines whether downstream analysis reflects the sample biology or artifacts introduced before measurement. This guide reviews practical workflow choices, cleanup options and QC checkpoints for…
Sample PreparationSpiked sample preparation helps laboratories confirm whether an analytical method can recover a known addition through the same preparation path used for routine samples. This article explains when…
Sample PreparationBlood sample preparation has a direct effect on downstream clinical and research testing. This guide covers collection requirements, tube selection, centrifugation, aliquoting and quality checks that help reduce…
Sample PreparationA practical guide to DSC sample preparation, covering pan selection, sample mass, sealing, thermal contact, atmosphere control, and common troubleshooting points.
Sample PreparationReliable EPR data depend on matching the tube, cell, sample amount, temperature and handling to the chemistry being measured. This guide covers the preparation choices that most often…
Sample PreparationGPC sample preparation determines whether a polymer SEC run measures dissolved polymer chains or artifacts from incomplete dissolution, overload, filtration loss, or solvent mismatch. This guide reviews practical…
Sample PreparationSDS sample preparation determines whether protein gels produce sharp, interpretable bands or smears, streaks and stalled samples. This guide covers buffer choice, reducing conditions, heating, loading and troubleshooting…
Sample PreparationSP3 sample preparation uses paramagnetic beads and organic solvent to capture proteins or peptides, remove interfering reagents, and recover material suitable for LC-MS/MS. This guide covers the workflow,…
Sample PreparationSPE sample preparation can make chromatographic analysis cleaner, more selective, and easier to validate when sorbent chemistry, sample conditions, and quality controls are matched to the matrix. This…
Sample PreparationChoosing the right IR sample preparation method determines whether a spectrum represents the surface, the bulk material, or a defined test condition. This guide compares ATR, transmission, KBr…