Zobrazeno 1 - 10
of 35
pro vyhledávání: '"K. Stajner"'
Publikováno v:
Sbornik lekarsky. 93(9-10)
The purity of insulin preparations which is important during clinical administration of this hormone can be assessed in several ways. The authors suggested and tested a method for analysis of the polypeptide composition of insulin preparations which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6b44fc119833615a91d853fdb505a3ea
https://pubmed.ncbi.nlm.nih.gov/1821464
https://pubmed.ncbi.nlm.nih.gov/1821464
Publikováno v:
Folia Microbiologica. 19:498-506
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98246f3e741b629be70de288d5e8de4b
https://doi.org/10.1007/bf02872916
https://doi.org/10.1007/bf02872916
Publikováno v:
Biotechnology Letters. 1:471-476
Inhibitory action of DL-ethionine on 4-0-methylation and 10-COOH-esterification of the anthracyclinone ring inStreptomyces coeruleorubidus causes the formation of substances of the carminomycinone series, a concomitant drop in the production of dauno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcea32bff0b67b1492ee8305976f2a9d
https://doi.org/10.1007/bf01388429
https://doi.org/10.1007/bf01388429
Publikováno v:
Folia Microbiologica. 27:275-277
Addition ofL-valine andDL-isoleucine to the cultivation medium ofStreptomyces cinnamonensis was found to affect the ratio of synthesized monensins A and B. In the presence ofL-valine monensin A is synthesized predominantly, whereas in the presence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c30fbe3c681b746f179f502b168a602c
https://doi.org/10.1007/bf02877130
https://doi.org/10.1007/bf02877130
Publikováno v:
Folia microbiologica. 21(4)
Mutants of Streptomyces atroolivaceus blocked in the biosynthesis of mithramycin were isolated both by natural selection and after treatment with mutagenic factors (UV and gamma rays, nitrous acid). Both physical factors were more effective than nitr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3e34981a51d3ea01b78300e1663aaff
https://pubmed.ncbi.nlm.nih.gov/135715
https://pubmed.ncbi.nlm.nih.gov/135715
Autor:
J. Čáslavská, J. Cudlín, H. Lipavská, Margita Blumauerová, N. Steinerová, Z. Vank, K. Stajner
Publikováno v:
Folia microbiologica. 32(1)
In addition to lasalocid, an oligoether coccidiostatic compound, other compounds are synthesized by Streptomyces lasaliensis. Mutants producing either of two antibiotics, lasalocid A or quinomycin A (an antibiotic of quinoxaline character), were obta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e2af8317743100f3b58c37e61e78824
https://pubmed.ncbi.nlm.nih.gov/3817656
https://pubmed.ncbi.nlm.nih.gov/3817656
Publikováno v:
Folia microbiologica. 23(4)
Mutants of Streptomyces coeruleorubidus, blocked in the biosynthesis of anthracycline antibiotics of the daunomycine complex, were isolated from the production strains after treatment with UV light, gamma-radiation, nitrous acid, and after natural se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a10c2d90a1d62e0d6fcf13f76ff83ee1
https://pubmed.ncbi.nlm.nih.gov/689570
https://pubmed.ncbi.nlm.nih.gov/689570
Publikováno v:
Folia microbiologica. 28(1)
Streptomyces cinnamonensis ATCC 15413 produces two antibiotically active phenazine derivatives (1,2). The production is increased in media containing glycerol as a carbon source, whereas in media containing glucose the production decreases.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea5d477a7f3f57e0fd930f9d9419c2fc
https://pubmed.ncbi.nlm.nih.gov/6832658
https://pubmed.ncbi.nlm.nih.gov/6832658
Publikováno v:
Folia microbiologica. 22(4)
Strains of Streptomyces coeruleorubidus ISP 5145, JA 10092 and 39-146, differing mutually in antibiotic activity, were found to produce identical spectrum of metabolites (at least nine antibiotically active glycosides, 13-dihydrodaunomycinone, epsilo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67a8029e8526be4e78a3c577c671ac17
https://pubmed.ncbi.nlm.nih.gov/892669
https://pubmed.ncbi.nlm.nih.gov/892669
Publikováno v:
Folia microbiologica. 19(2)
A seven-step selection procedure (repeated UV irradiation, single-step application of nitrous acid, and natural selection, following each mutagenic treatment) made it possible to increase production of mithramycin byStreptomyces atroolivaceus from 40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::916758886008d51a88b854d625270fb5
https://pubmed.ncbi.nlm.nih.gov/4279875
https://pubmed.ncbi.nlm.nih.gov/4279875