+ Site Statistics
References:
54,258,434
Abstracts:
29,560,870
PMIDs:
28,072,757
+ Search Articles
+ PDF Full Text Service
How our service works
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ Translate
+ Recently Requested

Comprehensive analysis of maté (Ilex paraguariensis) compounds: development of chemical strategies for matesaponin analysis by mass spectrometry



Comprehensive analysis of maté (Ilex paraguariensis) compounds: development of chemical strategies for matesaponin analysis by mass spectrometry



Journal of Chromatography. a 1218(41): 7307-7315



Ilex paraguariensis (maté) is an important plant from southern Brazil, Paraguay, Uruguay and Argentina, where its leaves are widely used in hot or cold beverages. We now present a comprehensive ULPC-PDA-MS analysis of the compounds found in its leaves. The analysis was rapid, less than 13 min and many compounds were identified, among these, the chlorogenic acid series, and other quinic acid derivatives, xanthines, and several saponins, many of which have not been previously described, including many isomers. The isomerism could occur in the aglycone moiety, namely ursolic or oleanolic acid, or in the carbohydrate moiety. Additionally, many acetylated saponins were detected. The structure of known and novel saponins was determined using per-O-methylation with ESI-MS analysis, as well as with GC-MS of their partially O-methylated alditol acetate (PMAA) derivatives, along with ESI-MS analysis of the O-isopropylidene (IPP) derivatives provided fundamental information on interglycosidic linkages, avoiding the purification steps.

Please choose payment method:






(PDF emailed within 0-6 h: $19.90)

Accession: 052269824

Download citation: RISBibTeXText

PMID: 21899851

DOI: 10.1016/j.chroma.2011.08.047


Related references

Characterization of volatile fractions in green mate and mate leaves (Ilex paraguariensis A. St. Hil.) by comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry (GCGC/TOFMS). Microchemical Journal 128: 118-127, 2016

Comparison of methods for chemical analysis of K, Ca, Mg and Al, in mate tea tree (Ilex paraguariensis St. Hil.). Cerne 12(2): 113-122, 2006

Volatile compounds profile and flavor analysis of yerba mate (Ilex paraguariensis) beverages. Quimica Nova 30(3): 513-518, 2007

Determination of total phenolic compounds in yerba mate (Ilex paraguariensis) combining near infrared spectroscopy (NIR) and multivariate analysis. Lebensmittel-Wissenschaft Und-Technologie / Food Science and Technology 60(2): 795-801, 2015

Occurrence and population fluctuation of insects on native and dense cropping systems of mate, Ilex paraguariensis St Hil Comparacao dos sistemas de cultivo nativo e adensado de erva mate, Ilex paraguariensis St Hil, quanto a ocorrencia e flutuacao populacional de insetos. Revista Brasileira de Entomologia. Outubro-Dezembro; 474: 563-568, 2003

Nutritional exigency of erva-mate (Ilex paraguariensis A. St.-Hil.) seedlings to the phosphorus fertilization FT Exigencia nutricional de mudas de erva-mate (Ilex paraguariensis A. St.-hil.) adubacao fosfatada. 2007

Matesaponin 5, a highly polar saponin from Ilex paraguariensis. Phytochemistry 42(4): 1119-1122, 1996

Populational dynamics of mites Acari in the mate-tea tree Ilex paraguariensis St Hil aquifollaceae Dinamica populacional de acaros Acari em erva-mate Ilex paraguariensis St Hil Aquifollaceae. Neotropical Entomology. January-February; 351: 101-111, 2006

Effect of light intensity and processing conditions on bioactive compounds in maté extracted from yerba mate (Ilex paraguariensis A. St.-Hil.). Food Chemistry 266: 317-322, 2018

Mitefauna from Ilex paraguariensis St Hil Aquifoliaceae yerba mate in the state of Rio Grande do Sul Acarofauna Acari de erva-mate Ilex paraguariensis St Hil Aquifoliaceae no estado do Rio Grande do Sul. Biociencias. 31 dez; 132: 133-142, 2005

Juvenile vigour in erva-mate (Ilex paraguariensis A. St.-Hil.) natural progenies from Mato Grosso do Sul state FT Vigor juvenil em progpnies de erva-mate (Ilex paraguariensis A. St.-Hil.) nativas do estado de Mato grosso do sul. 2007

Genetic analysis of survival in erva-mate (Ilex paraguariensis St. Hil.) and its implications for productivity selection. Boletim de Pesquisa Florestal (44): 65-86, 2002

Characterization of the yerba mate (Ilex paraguariensis) volatile fraction using solid-phase microextraction-comprehensive 2-D GC-MS. Journal of Separation Science 32(21): 3755-3763, 2010

Yerba Mate Tea (Ilex paraguariensis): a comprehensive review on chemistry, health implications, and technological considerations. Journal of Food Science 72(9): R138-R151, 2007

Sensory descriptive analysis of yerba mate (Ilex paraguariensis Saint Hilaire), a South American beverage. Food Science and Technology International 8(1): 25-31, 2002