Výsledky vyhledávání - "Herrema, Jan K."

5-Hydroxyaloesaponarin II, a minor blue pigment in an actinorhodin-negative mutant of Streptomyces coelicolor A3(2)

Autor: Bystrykh, Leonid V., Herrema, Jan K., Kruizinga, Wim, Kellogg, Richard M.

Publikováno v: Biotechnology and applied biochemistry, 26, 195-201

Blue pigmentation in Streptomyces coelicolor A3(2) is attributed to synthesis of the polyketide actinorhodin and its lactone derivative γ-actinorhodin, Therefore, actinorhodin-negative mutants show pigmentation other than blue. When the B22 mutant o

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https://research.rug.nl/en/publications/1b35486c-75e7-4670-b7d4-f95ed823e390

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Akademický článek

Reactivity of a cyclothiaphosphazene towards Grignard reagents. Crystal structure of the 1 : 1 adduct of the Bi(cyclothiaphosphazene)[NPMe(NSOPh)2]2 and benzene.

Autor: Herrema, Jan K., Jekel, Andries P., Winter, Herman, van de Grampel, Johan C., Meetsma, Auke, de Boer, Jan L., Spek, Anthony L.

Publikováno v: Journal of the Chemical Society, Dalton Transactions (1470479X); May1990, Issue 5, p1613-1619, 7p

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Akademický článek

Tuning of the photo- and electroluminescence in multi-block copolymers of poly[ (silanylene)thiophene]s via exciton confinement.

Autor: Malliaras, George G., Hadziioannou, Georges, Herrema, Jan K., Wildeman, Jurjen, Wieringa, Rienier H., Gill, Richard E., Lampoura, Stephania S.

Publikováno v: Advanced Materials; Oct1993, Vol. 5 Issue 10, p721-723, 3p

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Periodical

Methyl Valerenate, a New Sesquiterpenoid in the Essential Oil from Underground Parts of Valeriana officinalis L. s.l.

Autor: Woerdenbag, Herman J., Bos, Rein, Hendriks, Henk, Kruizinga, Wim H., Herrema, Jan K., Scheffer, Johannes J. C.

Publikováno v: Zeitschrift für Naturforschung C; December 1997, Vol. 52 p858-860, 3p

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