Results 41 to 50 of about 524 (139)
ABSTRACT Recent concern about the impact of environmental preservation and the health of living beings has opened new avenues for scientific research. In this context, contemporary analytical chemistry has been marked by the development of green analytical methodologies, which aim to reduce the use of toxic reagents and minimize the environmental ...
Eduardo Carasek +5 more
wiley +1 more source
ABSTRACT Molecularly imprinted polymers (MIPs) have emerged as an innovative technology for the selective determination of aflatoxins, thus presenting a promising strategy for enhancing food safety. Aflatoxins are a potent group of mycotoxins that present significant health and economic challenges worldwide, highlighting the urgent need for rapid ...
Mesha Mbisana +4 more
wiley +1 more source
Abstract Tryptophan decarboxylase (TDC) belongs to a family of aromatic amino acid decarboxylases and catalyzes the conversion of tryptophan to tryptamine. It is the enzyme involved in the first step of melatonin (MT) biosynthesis and mediates several key functions in abiotic stress tolerance.
Hao Wen Wang +8 more
wiley +1 more source
This study introduced two triazine haptens (with 0 or 1 carbon connecting arms at nonisopropyl positions), unveiled the molecular recognition mechanisms of triazine haptens and monoclonal antibodies, and established an ic‐ELISA method for triazine herbicide analysis in tea.
Lingyuan Xu +12 more
wiley +1 more source
A new method for screening 300 pesticide residues in fruit‐, vegetable‐, and cereal‐based baby foods by an improved QuEChERS purification method based on amino‐functionalized multiwalled carbon nanotubes (NH2‐MWCNTs) combined with gas chromatography‐electrostatic field orbitrap high‐resolution mass spectrometry (Orbitrap GC‐MS) was developed.
Zhijuan Meng +7 more
wiley +1 more source
Cytological and Morphological Effects of Atrazine and Propazine Application on Grain Sorghum.
Effectiveness on weed control and injury on sorghum plants were compared for herbicides atrazine and propazine which were applied at four different rates, 0.56, 1.1, 2.2 and 4.5kg/ha. It was found that both herbicides at rates above 2.2kg/ha reduced plant height but propazine caused less injury than atrazine.
Currie, Randall S. +2 more
openaire +2 more sources
Propazine Has Little Effect on Growth of Several Containerized Woody Plant Species [PDF]
Woody plant species were treated in 1995 and 1996 with 0, 1, 2, or 4 lb/acre (0, 1.1, 2.3, or 4.5 kg·ha -1 ) propazine (a.i.). Species studied in 1995 included rose-of-sharon ( Hibiscus syriacus L. `Double Purple'), japanese boxwood (
openaire +1 more source
Investigation of the Persistence, Toxicological Effects, and Ecological Issues of S-Triazine Herbicides and Their Biodegradation Using Emerging Technologies: A Review. [PDF]
Ahmad S, Chandrasekaran M, Ahmad HW.
europepmc +1 more source
A Highly Selective Analytical Method Based on Salt-Assisted Liquid-Liquid Extraction for Trace-Level Enrichment of Multiclass Pesticide Residues in Cow Milk for Quantitative Liquid Chromatographic Analysis. [PDF]
Bekele H, Yohannes W, Megersa N.
europepmc +1 more source
Evaluation of 2-hydroxyethyl methacrylate as comonomer in the preparation of water-compatible molecularly imprinted polymers for triazinic herbicides. [PDF]
Díaz-Álvarez M +2 more
europepmc +1 more source

