Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Jindřich Karban"'
Autor:
Vojtěch Hamala, Lucie Červenková Šťastná, Martin Kurfiřt, Petra Cuřínová, Martin Dračínský, Jindřich Karban
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 17, Iss 1, Pp 1086-1095 (2021)
Multiple fluorination of glycostructures has emerged as an attractive way of modulating their protein affinity, metabolic stability, and lipophilicity. Here we described the synthesis of a series of mono-, di- and trifluorinated N-acetyl-ᴅ-glucosam
Externí odkaz:
https://doaj.org/article/07365967bed3408c9895a2ed2be2173e
Autor:
Tomáš Beránek, Jaroslav Žádný, Tomáš Strašák, Jindřich Karban, Ivana Císařová, Jan Sýkora, Jan Storch
Publikováno v:
ACS Omega, Vol 5, Iss 1, Pp 882-892 (2020)
Externí odkaz:
https://doaj.org/article/252f78f9ef70434faf31a322939e2789
Autor:
Luděk Kaluža, Karel Soukup, Martin Koštejn, Jindřich Karban, Radostina Palcheva, Marek Laube, Daniela Gulková
Publikováno v:
Catalysts, Vol 12, Iss 12, p 1559 (2022)
NiMo sulfide catalysts were prepared by the impregnation of high surface area supports with an aqueous solution made of NiCO3·2Ni(OH)2, MoO3 and citric acid, followed by freeze drying and sulfidation in H2S/H2 mixture. N2 physisorption and X-ray dif
Externí odkaz:
https://doaj.org/article/ce964d0af2ff4e219a6624027af244a8
Publikováno v:
Molecules, Vol 27, Iss 1, p 278 (2022)
The effect of substitution on intermolecular interactions was investigated in a series of 1,6-anhydro-2,3-epimino-hexopyranoses. The study focused on the qualitative evaluation of intermolecular interactions using DFT calculations and the comparison
Externí odkaz:
https://doaj.org/article/289f4fecd56145a6b55abbe03e6c9ed5
Autor:
Alena Krupková, Klára Kubátová, Lucie Červenková Šťastná, Petra Cuřínová, Monika Müllerová, Jindřich Karban, Jan Čermák, Tomáš Strašák
Publikováno v:
Catalysts, Vol 11, Iss 11, p 1317 (2021)
Three series of poly(ionic) carbosilane dendrimers peripherally functionalized with imidazolium groups substituted on N-3 with methyl, isopropyl and 2,6-diisopropylphenyl (Dipp) were prepared up to the 3rd generation together with model monovalent im
Externí odkaz:
https://doaj.org/article/72162f35f7004cc1ade5afba5c9b2fb2
Autor:
Štěpán Horník, Lucie Červenková Šťastná, Petra Cuřínová, Jan Sýkora, Kateřina Káňová, Roman Hrstka, Ivana Císařová, Martin Dračínský, Jindřich Karban
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 12, Iss 1, Pp 750-759 (2016)
Background: Derivatives of D-glucosamine and D-galactosamine represent an important family of the cell surface glycan components and their fluorinated analogs found use as metabolic inhibitors of complex glycan biosynthesis, or as probes for the stud
Externí odkaz:
https://doaj.org/article/55b437c130a84399a177531ed6b45d18
Autor:
Roman Hrstka, Hana Skoupilová, Martin Bartošík, Lucia Sommerová, Jindřich Karban, Jiří Pinkas
Publikováno v:
Proceedings, Vol 22, Iss 1, p 16 (2019)
Chemotherapy is an essential treatment that still plays a vital role in cancer treatment worldwide. The ferrocene derivatives of the general formula [Fe{(η5‑C5H4CH2(p‑C6H4)CH2(N‑het)}2] bearing modified six and five membered N-heterocycles wer
Externí odkaz:
https://doaj.org/article/c473c538cb2647139c435c1c2a3070cc
Autor:
Jaromír Lachman, Alena Hejtmánková, Jan Sýkora, Jindřich Karban, Matyáš Orsák, Barbora Rygerová
Publikováno v:
Czech Journal of Food Sciences, Vol 28, Iss 5, Pp 412-426 (2010)
The chemical constitution of antioxidants contained in honey is derived from its origin. Forty honey samples (harvest 2006), which came from various locations of the Czech Republic and varied in their origins, were evaluated spectrophotometrically fo
Externí odkaz:
https://doaj.org/article/30ae051435db4d7a94ed1a86a3c791e8
Publikováno v:
Journal of Analytical Methods in Chemistry, Vol 2013 (2013)
The ability of LC-NMR to detect simultaneously free and conjugated phytosterols in natural extracts was tested. The advantages and disadvantages of a gradient HPLC-NMR method were compared to the fast composition screening using SEC-NMR method. Fract
Externí odkaz:
https://doaj.org/article/ca6a34d3644f4836a87938363409f0f4
Autor:
Michaela Hovorková, Pavla Bojarová, Jindřich Karban, Petra Cuřínová, Martin Dračínský, Vojtěch Hamala, Lucie Červenková Šťastná, Martin Kurfiřt
Publikováno v:
Chemistry – A European Journal. 27:13040-13051
Galectins are widely expressed galactose-binding lectins implied, for example, in immune regulation, metastatic spreading, and pathogen recognition. N-Acetyllactosamine (Galβ1-4GlcNAc, LacNAc) and its oligomeric or glycosylated forms are natural lig