Results 81 to 90 of about 16,044 (237)

Comparative Performance of Fluorometry and High Performance Liquid Chromatography in the Detection of Aflatoxin M1 in Two Commercial Cheeses [PDF]

open access: yes, 2010
Aflatoxin M1 (AFM1) is frequently found in milk and dairy products. It is a metabolite formed in cows from aflatoxin B1 (AFB1), contained in animal feeds. In cheese production AFM1 distributes between curds and whey.
Peña, Gustavo
core   +2 more sources

A Wild Emmer Wheat B3 Transcription Factor Regulates Seed Growth and Nutrient Allocation

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Seed weight (SW) and nutrient allocation are key determinants of yield and grain quality in wheat, yet the regulatory basis of naturally occurring variation in these traits remains poorly resolved. Wild emmer wheat (Triticum dicoccoides), the progenitor of modern wheat, retains extensive eco‐geographically structured genetic diversity that was
Davinder Sharma   +22 more
wiley   +1 more source

Determination of bacterial contamination of milk using fluorometry

open access: yesمجلة بغداد للعلوم, 2011
The aim of this paper is to determine the feasibility of using fluorometric methods as an indicator for quality and contamination of milk with E.coli bacteria, and selection the suitable wavelength to be used with laser induced auto fluorescence ...
Baghdad Science Journal
doaj   +1 more source

Urinary extracellular vesicles for RNA extraction: optimization of a protocol devoid of prokaryote contamination [PDF]

open access: yesJournal of Extracellular Vesicles, 2016
Background: Urinary extracellular vesicles (UEVs) represent an ideal platform for biomarker discovery. They carry different types of RNA species, and reported profile discrepancies related to the presence/absence of 18s and 28s rRNA remain controversial.
Dorota Tataruch-Weinert   +3 more
doaj   +1 more source

Underground allies: Mycorrhizal flexibility facilitates orchid occurrence in post‐mining landscapes

open access: yesPlant Biology, EarlyView.
Epipactis helleborine associates with largely habitat‐specific fungal communities, with limited overlap between mining and woodland sites, yet maintains comparable genetic diversity across habitats. These results highlight the role of mycorrhizal flexibility in enabling habitat shifts and expanding ecological niches in human‐altered landscapes ...
A. Ashokan   +5 more
wiley   +1 more source

RSS James Cook Cruise JC032, 07 Mar – 21 Apr 2009. Hydrographic sections across the Brazil Current and at 24°S in the Atlantic. [PDF]

open access: yes, 2010
Hydrographic sections were occupied in the South Atlantic Ocean and during March - April 2009 aboard the RRS James Cook (JC032). Three of these sections intersected the Brazil current at three separate latitudes during the steam northwards from ...
King, B.A., et al,
core  

Skin Commensal Microbiota Does Not Influence the Clinical Course of Dermatophyte Infection in Persian Cats

open access: yesVeterinary Dermatology, EarlyView.
Dermatophytes can be isolated from both symptomatic and asymptomatic cats, yet the role of skin commensals in modulating disease expression remains unclear. This study investigates whether microbial skin communities influence the clinical presentation (symptomatic or asymptomatic) of dermatophyte infection in Persian cats.
Aline E. Santana   +2 more
wiley   +1 more source

Growth rate and Fast Repetition Rate fluorometry (FRRf) of phytoplankton [PDF]

open access: yes
Maintenance and Update Frequency: none-plannedStatement: Phytoplankton cultures were kept in tubes and grown at 17°C. The light was provided on a 14-to-10-hour daily cycle (cool white fluorescence light) where light intensities were 58 μmol photons m-2 s-

core   +1 more source

Frequency-domain phase-modulation fluorometry: Resolution of complex decays of fluorescence intensity and anisotropy [PDF]

open access: yes, 1984
We used frequency-domain fluorometry to resolve multi-exponential decays of fluorescence intensity and anisotropy. The samples are excited with intensity modulated light, at modulation frequencies ranging from 1 to 200 MHz, and we measure the phase ...
Maliwal, Badri   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy