Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Donald J. Siehr"'
Autor:
Shu-mei W. Li, Donald J. Siehr
Publikováno v:
Mycologia. 72:64-72
Thirty percent of the dry weight of the basidiomycete Polyporus sulphureus is triterpenoid acid. The endogenous respiratory quotient of this organism is 0.8 indicating that the triterpenoid is being used as an endogenous storage material. Monosacchar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ef557a4fe986e0a10edd0c4638a7d53
https://doi.org/10.1080/00275514.1980.12021156
https://doi.org/10.1080/00275514.1980.12021156
Autor:
William P. Clarke, Donald J. Siehr, Carey B. Bottom, Gary C. Magruder, Sotirios G. Grigoropoulos
Publikováno v:
Journal of Environmental Science and Health . Part A: Environmental Science and Engineering. 11:409-415
Carbon chloroform extract and related blank materials obtained by the Organics‐Carbon Adsorbable modification of the Carbon Adsorption Method have been found to contain a significant amount of elemental sulfur ranging from 17 to 58%. Carbon prepara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a10d1a2b755ae93ec87fdaae8b91bd55
https://doi.org/10.1080/10934527609385782
https://doi.org/10.1080/10934527609385782
Autor:
Donald J. Siehr
Publikováno v:
Canadian Journal of Biochemistry. 54:130-136
Two polysaccharide fractions S-glucan and R-glucan were isolated from the cell walls of Schizophyllum commune. S-Glucan is primarily alinear 1,3-α-glucan with occasional 1,6-αlinkages as shown by permethylation and partial acid hydrolysis. The gluc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60504d0b80a01e1f65f422bcb8d5ba16
https://doi.org/10.1139/o76-020
https://doi.org/10.1139/o76-020
Autor:
Carey B. Bottom, Donald J. Siehr
Publikováno v:
Canadian Journal of Biochemistry. 58:147-153
The alkali-insoluble (R-) fraction from the cell walls of Coprinus macrorhizus var. microsporus is a highly branched glucan, containing alpha-(1 leads to 4), beta-(1 leads to 3), and beta-(1 leads to 6) linkages as shown by methylation, partial acid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::322a0613033a2f706c6fc2f0ed73eb30
https://doi.org/10.1139/o80-021
https://doi.org/10.1139/o80-021
Autor:
Carey B. Bottom, Donald J. Siehr
Publikováno v:
Carbohydrate Research. 77:169-181
A unique, alkali-soluble polysaccharide has been isolated from the cell walls of the basidiomycete Coprinus macrorhizus microsporus . The polysaccharide, which is primarily a glucan, contains a large proportion of α-(1→4)-linked d -glucose residue
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d0549797f4d88b6ce04110f2b44d8d7
https://doi.org/10.1016/s0008-6215(00)83803-3
https://doi.org/10.1016/s0008-6215(00)83803-3
Autor:
Jay R. Schenck, Eunice C. Schuytema, Muriel S. Smith, Donald J. Siehr, Estie L. Varner, Martha P. Hargie, Ilmar Merits
Publikováno v:
Applied Microbiology. 11:256-259
A total of 254 basidiomycete cultures have been examined for their action on progesterone. Of these, 54 showed transformation products by thin-film and gas-liquid chromatography. The major product formed by eight of these organisms acting on progeste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57066e850d948f1c8a05bcbdd40fb81b
https://doi.org/10.1128/am.11.3.256-259.1963
https://doi.org/10.1128/am.11.3.256-259.1963
Autor:
Jagdish M. Mehta, Donald J. Siehr
Publikováno v:
Archiv f�r Mikrobiologie. 88:163-167
Hygvophorus conicus has been shown to catalyze the hydroxyla t ion of steroids (Schuytema et al., 1963) and to conver t indole acetic acid to oxindole acetic acid (Siehr, 1961). I n a s tudy designed to locate the enzyme catalyzing the la t ter react
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de31bcd264a32de10d628e09e34af745
https://doi.org/10.1007/bf00424770
https://doi.org/10.1007/bf00424770
Autor:
Eunice C. Schuytema, Donald J. Siehr, Muriel S. Smith, Martha P. Hargie, Estie L. Varner, Jay R. Schenck, Ilmar Merits
Publikováno v:
Biotechnology and Bioengineering. 8:275-286
Our program on the mass cultivation of basidiomycetes was designed to determine whether these organisms, being more highly differentiated than bacteria, molds, and yeasts, would in turn carry out markedly different reactions on natural products. A di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c41d4d5dedc0dae80b110905c207bc33
https://doi.org/10.1002/bit.260080208
https://doi.org/10.1002/bit.260080208
Publikováno v:
Phytochemistry. 8:397-400
The basidiomycete Cantharellus cibarius converts d -tryptophan in submerged culture to N-acetyl- d -tryptophan. Another basidiomycete Tricholoma nudum converts tryptamine to indole-3-acetic acid and 5-hydroxyindole-3-acetic acid. N,N-Dimethyltryptami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::142a6f81f1784f433fcfa76176a4d86a
https://doi.org/10.1016/s0031-9422(00)85437-0
https://doi.org/10.1016/s0031-9422(00)85437-0
Autor:
Robert M. Logan, Donald J. Siehr
Publikováno v:
Applied Microbiology. 14:1015-1018
An unknown species of Alternaria , when grown on a medium containing carboxymethylcellulose as a carbon source produced a mixture of extracellular enzymes which solubilized acid-swollen cellulose. The product of the hydrolysis was a 1:2 molar mixture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02130f6f823ef781b327a873b9b1d15e
https://doi.org/10.1128/am.14.6.1015-1018.1966
https://doi.org/10.1128/am.14.6.1015-1018.1966