Results 21 to 30 of about 5,905 (229)

Coinduction of α-L-arabinofuranosidase and α-D-galactosidase formation inTrichoderma reeseiRUT C-30 [PDF]

open access: yesFEMS Microbiology Letters, 1994
Formation of α-L-arabinosidase can be induced in Trichoderma reesei by growing the fungus on L-arabinose or dulcitol, and by adding L-arabinose, L-arabitol, D-galactose, or dulcitol ot non-growing mycelia. The same conditions also stimulated the formation of α-D-galactosidase, but not that of various other enzymes involved in hemicellulose degradation.
Doris Kristufek   +2 more
openaire   +1 more source

Interaction of the chromosomal Tn557 with two thermosensitive derivatives, pS1 and p ΔD, of the plasmid pI9789 inStaphylococcus aureus [PDF]

open access: yesFEMS Microbiology Letters, 1995
The plasmid pI9789::Tn552 carries genes conferring resistance to penicillins and to cadmium, mercury and arsenate ions. The presence of Tn551 at one location in the chromosome of Staphylococcus aureus enhances the frequency of suppression of thermosensitivity of replication of the plasmids pSl and pΔD which are derivatives of pI9789::Tn552 ...
Muhammad Sohail   +2 more
openaire   +1 more source

Induction studies showing evidence of the similarities between an inducible intracellular and extracellular β-d-glucosidase produced by a species ofMonilia [PDF]

open access: yesFEMS Microbiology Letters, 1984
A Monilia sp. produced an inducible intracellular β-d-glucosidase (IG-2) which is the nascent form of the extracellular enzyme (EG-1) prior to its secretion into the extracellular medium. The other intracellular β-d-glucosidase (IG-1) produced was a constitutive enzyme. Highest yields of the inducible β-d-glucosidase resulted when Monilia sp. was grown
Ronald K. Berry, Robert F.H. Dekker
openaire   +1 more source

Hydrogen isotope isoscapes of mean annual (δDma-precip) and weighted growing season (δDgs-precip) precipitation from the RCWIP model [81].

open access: yes, 2023
Legend is δD in ‰. Circles represent δD of wolverine (Gulo gulo) hair; values were scaled to the same legend for δD of precipitation.
Ashu Dastoor (1595029)   +13 more
core   +1 more source

Distribution characteristics of dissolved oxygen and stable isotope compositions of shallow groundwater in the vicinity of an inland nuclear power plant, HK, China [PDF]

open access: yesE3S Web of Conferences, 2019
The hydrochemical and stable hydrogen and oxygen isotope compositional characteristics of surface and shallow groundwaters in the vicinity of HK nuclear power plant in Jiangxi Province of China.
Zan Jinjing   +7 more
doaj   +1 more source

Modifikasi metode pemeriksaan β-D-glucan Candida albicans secara in vitro

open access: yesAsian Journal of Tropical Biotechnology, 2013
Dharmawan R, Darukutni, Haryati S, Murkati. 2013. Modified method of examination β-D-glucan of Candida albicans in vitro. Bioteknologi 10: 1-5. Visualization of invasive fungi in blood or other body tissues histopathologically or by examination of cultures is still the main method for fungal infection diagnosis.
RUBEN DHARMAWAN   +3 more
openaire   +1 more source

Stable isotope (δD–δ18O) relationships of ice facies and glaciological structures within the mid-latitude maritime Fox Glacier, New Zealand

open access: yesAnnals of Glaciology, 2017
Relationships between stable isotopes (δD–δ18O), ice facies and glacier structures have hitherto gone untested in the mid-latitude maritime glaciers of the Southern Hemisphere.
John R. Appleby   +5 more
doaj   +1 more source

Determination of deuterium concentration in melted ice samples by the chromium reduction method

open access: yesAntarctic Record, 2003
We measured the isotope ratio of hydrogen (δD) in melted ice samples by reduction of the water sample with chromium powder. The reproducibility of the δD measurement is within 1.0‰.
Hideaki Motoyama   +2 more
doaj   +1 more source

Evidence of latitudinal migration in tri-colored bats, Perimyotis subflavus. [PDF]

open access: yesPLoS ONE, 2012
Annual movements of tri-colored bats (Perimyotis subflavus) are poorly understood. While this species has been considered a regional migrant, some evidence suggests that it may undertake annual latitudinal migrations, similar to other long distance North
Erin E Fraser   +4 more
doaj   +1 more source

Plateau river research: spatial-temporal variations of δ18O and δd in the water of the Yarlung Tsangpo River and their controlling factors

open access: yesEcotoxicology and Environmental Safety, 2021
Stable isotope technology has been widely used to trace sources and evolution of water bodies, relationships between different water bodies and pollution sources.
Zheng Li   +6 more
doaj   +1 more source

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