3-Nitrophenyl hydrazine based quantification of kynurenine and tryptophan The sample preparation 3-Nitrophenyl hydrazine (NPH) derivatization method was carried out as described in [56, 57]
Calculating units for non-standard doses The titration schedule uses standard dose levels (0.25, 0.5, 1.0, 1.7, 2.4 mg), but your protocol might call for different amounts
When oral B12 may be used Oral B12 may be appropriate for many people who need general supplementation or who have mild deficiency
J Biol Chem 276:1922030, PMID: 11279091 Sakai M, Muramatsu M (2007) Regulation of glutathione transferase P: a tumor marker of hepatocarcinogenesis
In these islets, we also identified increased secretion of small amounts of active GLP-1 from the islets, presumably reflecting a general increase in proglucagon formation compared with control mice [14]