Sustainable microwave-based eutectic mixture assisted purification of low-methoxy pectin and its role as an edible emulsifier in carrot jam preparation.

An optimized microwave-assisted low methoxyl pectin extraction procedure was described. Six task specific deep eutectic solvents (TDES) were used in the extraction of pectin from bilimbi (LMABP) and pomelo peels (LMCGP). Response surface methodology-based optimization of the parameters like feed-to-solvent ratio, extraction time, and microwave power level results in 72.

Shock Processing of Amino Acids Leading to Complex Structures-Implications to the Origin of Life.

The building blocks of life, amino acids, are believed to have been synthesized in the extreme conditions that prevail in space, starting from simple molecules containing hydrogen, carbon, oxygen and nitrogen. However, the fate and role of amino acids when they are subjected to similar processes largely remain unexplored. Here we report, for the first time, that shock processed amino acids tend to form complex agglomerate structures.

Grapevine virusA-mediated gene silencing in Nicotiana benthamiana and Vitis vinifera.

Virus-induced gene silencing (VIGS) is an attractive approach for studying gene function. Although the number of virus vectors available for use in VIGS experiments has increased in recent years, most of these vectors are applied in annual or herbaceous plants. The aim of this work was to develop a VIGS vector based on the Grapevine virus A (GVA), which is a member of the genus Vitivirus, family Flexiviridae.

Post-transcriptional gene silencing and virus resistance in Nicotiana benthamiana expressing a Grapevine virus A minireplicon.

Grapevine virus A (GVA) is closely associated with the economically important rugose-wood disease of grapevine. In an attempt to develop GVA resistance, we made a GFP-tagged GVA-minireplicon and utilized it as a tool to consistently activate RNA silencing. Launching the GVA-minireplicon by agroinfiltration delivery resulted in a strong RNA silencing response.