Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Eva Vavrikova"'
Autor:
Eva Vavříková, Paolo Gavezzotti, Kateřina Purchartová, Kateřina Fuksová, David Biedermann, Marek Kuzma, Sergio Riva, Vladimír Křen
Publikováno v:
International Journal of Molecular Sciences, Vol 16, Iss 6, Pp 11983-11995 (2015)
A panel of lipases was screened for the selective acetylation and alcoholysis of silychristin and silychristin peracetate, respectively. Acetylation at primary alcoholic group (C-22) of silychristin was accomplished by lipase PS (Pseudomonas cepacia)
Externí odkaz:
https://doaj.org/article/166024512956455a8591b2c81b745748
Autor:
Petr Marhol, Petr Bednář, Petra Kolářová, Rostislav Večeřa, Jitka Ulrichová, Eva Tesařová, Eva Vavříková, Marek Kuzma, Vladimír Křen
Publikováno v:
Journal of Functional Foods, Vol 14, Iss , Pp 570-580 (2015)
The flavonolignan silybin (isolated from the fruits of the milk thistle, Silybum marianum), is a mixture of two diastereoisomers and has anticancer, chemoprotective, hepatoprotective and dermatoprotective properties. This compound is largely used in
Externí odkaz:
https://doaj.org/article/7c0855f118aa411bb18b2b243b913bef
Autor:
Eva Vavříková, Jan Vacek, Kateřina Valentová, Petr Marhol, Jitka Ulrichová, Marek Kuzma, Vladimír Křen
Publikováno v:
Molecules, Vol 19, Iss 4, Pp 4115-4134 (2014)
Divalent or multivalent molecules often show enhanced biological activity relative to the simple monomeric units. Here we present enzymatically and chemically prepared dimers of the flavonolignans silybin and 2,3-dehydrosilybin. Their electrochemical
Externí odkaz:
https://doaj.org/article/50dca9a565f14150a96f70a289c35743
Autor:
Eva Vavříková, Fanny Langschwager, Lubica Jezova-Kalachova, Alena Křenková, Barbora Mikulová, Marek Kuzma, Vladimír Křen, Kateřina Valentová
Publikováno v:
International Journal of Molecular Sciences, Vol 17, Iss 6, p 899 (2016)
A series of isoquercitrin (quercetin-3-O-β-d-glucopyranoside) esters with mono- or dicarboxylic acids was designed to modulate hydro- and lipophilicity and biological properties. Esterification of isoquercitrin was accomplished by direct chemoenzyma
Externí odkaz:
https://doaj.org/article/8043d30ce4a441469057552101c8e775
Autor:
Filip Kunc, Jirina Stolarikova, Juana Monreal Férriz, Katerina Vavrova, Aleš Imramovský, Jarmila Vinšová, Eva Vavrikova
Publikováno v:
Bioorganicmedicinal chemistry. 18(3)
A series of 27 salicylanilide-based carbamates was prepared as a part of our ongoing search for new antituberculosis drugs. These compounds exhibited very good in vitro activity against Mycobacterium tuberculosis, Mycobacterium kansasii and Mycobacte