Results 91 to 100 of about 389 (114)

Hemolitički krug saponina i njihova primjena za kvantitativna određivanja

, 1957
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Saponinas en calibanus hookieri y sintesis del acetilsalicilato de guayacol

, 2002
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Actividad antitumoral de saponinas esteroidales en lineas tumorales de cáncer cervicouterino

, 2016
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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
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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
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Síntese e avaliação biológica de novas saponinas imunoactivas

2006
QS21 is a natural saponin extracted with water from the bark of endemic trees of South America which has been shown to play a key role as vaccine adjuvant. The aim of this study was to determine if simpler synthetic analogues of QS-21 could induce similar advantageous immune responses.
Costa, Maria do Céu, Eleutério, I., Ramos, S., Alves, S., Ley, S., Cardoso, Fernando, Schmidt, R. R.   +6 more
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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
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SAPONINAS

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