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View article: Nondestructive detection of saline-alkali stress in wheat (Triticum aestivum L.) seedlings via fusion technology
Nondestructive detection of saline-alkali stress in wheat (Triticum aestivum L.) seedlings via fusion technology Open
Under the same Na concentration, the effects of alkali stress on water content, spectrum, and growth of wheat were stronger than that of salt stress, which was more unfavorable to the growth of wheat. The fusion of low-field nuclear magnet…
View article: An Ultrasensitive Electrochemical Immunosensor for in Situ Detection of GABA in Plant Leaves
An Ultrasensitive Electrochemical Immunosensor for in Situ Detection of GABA in Plant Leaves Open
Gamma‐aminobutyric acid (GABA) is involved in the signal transduction and metabolism of various substances in plants. Its in vivo detection in plants is of great importance for understanding its physiological role. In this study, an ultras…
View article: Molecularly Imprinted Polymer‐Based Electrochemical Sensor for In Situ Detection of Free Proline in Cucumber Leaves
Molecularly Imprinted Polymer‐Based Electrochemical Sensor for In Situ Detection of Free Proline in Cucumber Leaves Open
Proline is an important amino acid, which is crucial to plant growth and development. Accurate analysis of proline content is of great significance for understanding its physiological mechanism in plants. In this paper, according to the re…
View article: In Vivo Detection of Glutamate in Tomatoes by an Enzyme-Based Electrochemical Biosensor
In Vivo Detection of Glutamate in Tomatoes by an Enzyme-Based Electrochemical Biosensor Open
The in vivo and on-site detection of key physiology parameters in plants will be of great relevance for precision agriculture and food technology. In this work, a sensitive enzymatic glutamate sensor was successfully developed. To enhance …
View article: Enzyme-Free Electrochemical Sensors for in situ Quantification of Reducing Sugars Based on Carboxylated Graphene–Carboxylated Multiwalled Carbon Nanotubes–Gold Nanoparticle–Modified Electrode
Enzyme-Free Electrochemical Sensors for in situ Quantification of Reducing Sugars Based on Carboxylated Graphene–Carboxylated Multiwalled Carbon Nanotubes–Gold Nanoparticle–Modified Electrode Open
The reducing sugars of plants, including glucose, fructose, arabinose, galactose, xylose, and mannose, are not only the energy source of plants, but also have the messenger function of hormones in signal transduction. Moreover, they also d…
View article: A probe-free electrochemical immunosensor for methyl jasmonate based on a Cu-MOF–carboxylated graphene oxide platform
A probe-free electrochemical immunosensor for methyl jasmonate based on a Cu-MOF–carboxylated graphene oxide platform Open
A probe-free electrochemical immunosensor for methyl jasmonate has been developed based on a Cu-MOF-carboxylated graphene oxide platform.
View article: A novel COOH–GO–COOH–MWNT/pDA/AuNPs based electrochemical aptasensor for detection of AFB<sub>1</sub>
A novel COOH–GO–COOH–MWNT/pDA/AuNPs based electrochemical aptasensor for detection of AFB<sub>1</sub> Open
A novel COOH–GO–COOH–MWNT/pDA/AuNPs based electrochemical aptasensor was developed for detection of AFB 1 .
View article: Antioxidant Enzymatic Activity and Osmotic Adjustment as Components of the Drought Tolerance Mechanism in Carex duriuscula
Antioxidant Enzymatic Activity and Osmotic Adjustment as Components of the Drought Tolerance Mechanism in Carex duriuscula Open
Drought stress is a major environmental constraint for plant growth. Climate-change-driven increases in ambient temperatures resulted in reduced or unevenly distributed rainfalls, leading to increased soil drought. Carex duriuscula C. A. M…
View article: Kandelia candel Thioredoxin f Confers Osmotic Stress Tolerance in Transgenic Tobacco
Kandelia candel Thioredoxin f Confers Osmotic Stress Tolerance in Transgenic Tobacco Open
Water deficit caused by osmotic stress and drought limits crop yield and tree growth worldwide. Screening and identifying candidate genes from stress-resistant species are a genetic engineering strategy to increase drought resistance. In t…
View article: A multifunctional ratiometric electrochemical sensor for combined determination of indole-3-acetic acid and salicylic acid
A multifunctional ratiometric electrochemical sensor for combined determination of indole-3-acetic acid and salicylic acid Open
For the first time, a multifunctional ratiometric electrochemical sensor was developed for quantifying IAA and SA simultaneously.
View article: Illumination/Darkness-Induced Changes in Leaf Surface Potential Linked With Kinetics of Ion Fluxes
Illumination/Darkness-Induced Changes in Leaf Surface Potential Linked With Kinetics of Ion Fluxes Open
A highly reproducible plant electrical signal-light-induced bioelectrogenesis (LIB) was obtained by means of periodic illumination/darkness stimulation of broad bean (Vicia faba L.) leaves. By stimulating the same position of the same leaf…
View article: <i>In vivo</i>detection of salicylic acid in sunflower seedlings under salt stress
<i>In vivo</i>detection of salicylic acid in sunflower seedlings under salt stress Open
A Pt nanoflowers/ERGO modified Pt microelectrode was proposed to detect salicylic acid in plants under salt stressin vivo.
View article: A highly sensitive electrochemical impedance immunosensor for indole-3-acetic acid and its determination in sunflowers under salt stress
A highly sensitive electrochemical impedance immunosensor for indole-3-acetic acid and its determination in sunflowers under salt stress Open
A novel label-free electrochemical impedance immunosensor for IAA determination has been developed based on PAMAM and anti-IAA–AuNP complexes.
View article: <i>Populus euphratica</i> APYRASE2 Enhances Cold Tolerance by Modulating Vesicular Trafficking and Extracellular ATP in Arabidopsis Plants
<i>Populus euphratica</i> APYRASE2 Enhances Cold Tolerance by Modulating Vesicular Trafficking and Extracellular ATP in Arabidopsis Plants Open
Apyrase and extracellular ATP play crucial roles in mediating plant growth and defense responses. In the cold-tolerant poplar, Populus euphratica, low temperatures up-regulate APYRASE2 (PeAPY2) expression in callus cells. We investigated t…
View article: Overexpression of copper/zinc superoxide dismutase from mangrove Kandelia candel in tobacco enhances salinity tolerance by the reduction of reactive oxygen species in chloroplast
Overexpression of copper/zinc superoxide dismutase from mangrove Kandelia candel in tobacco enhances salinity tolerance by the reduction of reactive oxygen species in chloroplast Open
Na(+) uptake and transport in Kandelia candel and antioxidative defense were investigated under rising NaCl stress from 100 to 300 mM. Salinized K. candel roots had a net Na(+) efflux with a declined flux rate during an extended NaCl expos…