Dialysis Ultrafiltration Articles & Analysis
2 articles found
What are Biotinylation and Biotinylated PEG?Biotinylation is the process of covalently attaching biotin to molecules (such as amino acids, peptides, antibodies, or proteins). Due to the small molecular weight of biotin, biotinylation is usually rapid and specific and is unlikely to interfere with the inherent function of the molecule. Biotin has extremely high affinity, rapidity and high ...
Ion chromatography and sample filtration go hand-in-hand since this pretreatment step is advised for the majority of sample matrices. It is essential to avoid injecting particles, algae, or bacteria into the IC system, as these can jeopardize both the instrument and the separation column. Samples are often prepared manually, for example by using filtration or centrifugation to remove contaminants ...
ByB&W Tek