Assessment of bioavailable B vitamin content in food using in vitro digestibility assay and LC-MS SIDAPaalme, Toomas; Vilbaste, Allan; Kevvai, Kaspar; Nisamedtinov, Ildar; Hälvin, KristelAnalytical and bioanalytical chemistry2017 / p. 6475-6484 : tab https://doi.org/10.1007/s00216-017-0592-3

B-rühma vitamiinide analüüs reaalsetes proovides kapilaarelektroforeesi meetodilMazina, Jekaterina; Knjazeva, Tatjana; Gorbatšova, Jelena; Hälvin, Kristel; Kaljurand, MihkelXXXI Eesti keemiapäevad : [28. aprill 2010, Tallinn] : teaduskonverentsi teesid = 31st Estonian Chemistry Days : abstracts of scientific conference2010 / lk. 55

Comparison of different extraction methods for simultaneous determination of B complex vitamins in nutritional yeast using LC/MS-TOF and stable isotope dilution assayHälvin, Kristel; Paalme, Toomas; Nisamedtinov, IldarAnalytical and bioanalytical chemistry2013 / p. 1213-1222 : ill

Comparison of different extraction methods to determine free and bound forms of B-group vitamins in quinoaHälvin, Kristel; Nisamedtinov, Ildar; Paalme, ToomasAnalytical and bioanalytical chemistry2014 / p. 7355-7366 : ill

Determination of B-group vitamins in food using an LC-MS stable isotope dilution assay = B-grupi vitamiinide määramine toiduainetes kasutades LC-MS isotoop-lahjenduse meetoditHälvin, Kristel2014 https://www.ester.ee/record=b4436558*est

Evaluation of nutritional composition of raw material and rye baking productsMihhalevski, Anna; Hälvin, Kristel; Ošeka, Aleksandra; Paalme, ToomasFood and nutrition = Toit ja toitumine. XVII : book of abstracts : the 5th Baltic Conference on Food Science and Technology : Foodbalt-20102010 / p. 110-111

Simultaneous quantification of the B-complex vitamins in dried yeast using UPLC/MS and isotope labeled internal standardsHälvin, Kristel; Paalme, Toomas; Nisamedtinov, IldarFood and nutrition = Toit ja toitumine. XVII : book of abstracts : the 5th Baltic Conference on Food Science and Technology : Foodbalt-20102010 / p. 93

Stability of B-complex vitamins and dietary fibre during rye sourdough bread productionMihhalevski, Anna; Nisamedtinov, Ildar; Hälvin, Kristel; Ošeka, Aleksandra; Paalme, ToomasJournal of cereal science2013 / p. 30-38 : ill

Uptake and accumulation of B-group vitamers in Saccharomyces cerevisiae in ethanol-stat fed-batch culturePaalme, Toomas; Kevvai, Kaspar; Vilbaste, K.; Hälvin, Kristel; Nisamedtinov, IldarWorld jouornal of microbiology and biotechnology2014 / p. 2351-2359 : ill