Results 141 to 150 of about 3,385 (171)

POSSÍVEIS ALVOS ANTIVIRAIS DAS SAPONINAS FRENTE A COVID-19

2020
Irineu Ferreira da Silva Neto, Annalu Moreira Aguiar, Fernando Gomes Figueredo, Bruna Isabella Ferreira Cazé, Inácia Bruna Leite, Maria Nathalya Costa Souza, Rafael da Silva Lima, Elizângela de Andrade dos Santos, Luana Ribeiro de Souza, Emmanuelle Lira Cariry, Bruno Vieira Cariry   +10 more
openaire   +3 more sources

Saponinas de Ilex pseudobuxus

1994
Ilex pseudobuxus Reissek is one of the species refered as an adulterant of Mate (Ilex paraguariensis St. Hil.). Two main saponins have been isolated from its leaves and their structures were established as pomolic acid 28-0-α-L-rhamnopyranosyl-(1-2)-β-D-glucopyranoside and rotungenic acid 28-O-α-L-rhamnopyranosyl-(1-2)-β-D-glucopyranoside.
Taketa, Alexandre T. C., Schenkel, Eloir Paulo   +1 more
openaire   +1 more source

Una nueva saponina de Ilex argentina

1995
Ilex argentina Lillo es una de las especies que ha sido mencionada como substituto de la yerba mate verdadera (Ilex yaraguariensis St. Hil.). La principal saponina de las hojas fue aislada y su estructura química elucidada a través de métodos espectroscópicos como el éster 28-β-D-glucopiranósido del ácido 3-O-α-L-arabinopiranosil-20(S)-19α, 24 ...
Schenkel, Eloir Paulo, Athayde, Margareth L., Giberti, Gustavo C., Guillaume, Dominique   +3 more
openaire   +1 more source

SAPONINAS

2023
Bianca Salles Locarno, Luanny Raquel Lacerda, Francinaldo Filho Castro Monteiro, Arlandia Cristina Lima Nobre de Morais, Fabiana Pereira Soares   +4 more
openaire   +1 more source

Saponinas: um composto bioativo muito importante para indústria

Anais do IV Congresso Online Nacional de Química - IV CONDEQUI, 2022
Diogo Willian Santos Oliveira, Adriana Kuhn, Alexandra Aparecida do Amaral, Letycia Lopes Ricardo   +3 more
openaire   +1 more source

Triterpenos y saponinas de las hojas de Ilex argentina Lillo

2001
From Ilex argentina Lillo leaves, a species reported as substitute or adulterant of the genuine erva-maté (Ilex paraguariensis A. St.-Hil.), two saponins and one triterpene have been isolated. By means of spectroscopic methods, this latter was identified as rotundic acid and the saponins as the 28-0-Β-D-glucopyranosylester of rotundic acid ...
Athayde, Margareth L., Schenkel, Eloir Paulo, Gnoatto, Simone B., Gosmann, Grace, Giberti, Gustavo C., Guillaume, Dominique   +5 more
openaire   +1 more source

Contribución al estudio de las Saponinas del itabo (Yucca Elephatipes)

2018
Tesis (licenciatura en farmacia)
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Uso da saponina em fixadores para exame citologico

2021
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Izolovanje i određivanje strukture triterpenskih saponina iz biljne vrste Atriplex tatarica

2020
U ovom radu opisan je postupak izolovanja i karakterizacije triterpenskih saponina iz biljne vrste Atriplex tatarica. U Opštem delu opisane su morfološke karakteristike biljne vrste Atriplex tatarica. Data je podela saponina, sa osvrtom na triterpenske saponine i njhovu biosintezu.
openaire   +1 more source

Ispitivanje gorkih tvari, sterola i saponina u vrstama roda Teucrium

1998
Provedeno je usporedno ispitivanje gorkih tvari, sterola i saponina u nadzemnim dijelovima samoniklih i eksperimentalno uzgojenih vrsta roda Teucrium. Utvrđen je veliki sadržaj gorkih tvari u vrsta T. montanum, T. polium i T. chamedrys, dok je najniži stupanj gorkosti zabilježen u vrste T. flavum.
openaire   +1 more source