Synthesis and characterization of edible films using high methoxyl pectin extracted from orange peel. [PDF]
Abdellatif HRS, Helmy MM, Younis HGR.
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Calcium-Independent Gelation of <i>Abelia macrotera</i> Pectin Induced by Sodium Ions and Its Synergistic Interaction with Pea Protein Isolate. [PDF]
Wang J +7 more
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Decoding the Hexosamine Biosynthesis Pathway: Implications for Novel Therapeutic Strategies in Sarcoma. [PDF]
Rahimizadeh P +4 more
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Macrophage microRNAs integrating lipid metabolism and inflammation: Implications for atherosclerosis. [PDF]
Fan F, Shang DJ.
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A Mechanochemical Kolbe-Schmitt Reaction: Catechol Carboxylation Provides Building Blocks for Renewable Plasticizers. [PDF]
De Vos D +9 more
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De-esterification of chlorophylls in olives by activation of chlorophyllase
Journal of Agricultural and Food Chemistry, 1993The physicochemical conditions favoring the action of chlorophyllase in olive fruit itself have been investigated. Different temperatures and aqueous incubation media that contained acetone were tested. The highest levels of chlorophyllase activation in whole fruits (without extraction of the enzyme) were achieved by heating the fruits at 50 o C in a ...
M. Isabel. Minguez-Mosquera +2 more
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In Situ De‐esterification of lime pectin
Journal of the Science of Food and Agriculture, 1986AbstractThe in situ de‐esterification of pectin in lime pulp by the action of pectinesterase (PE) has been investigated. It has been shown that the degree of pectin esterification is reduced to about 20% when the pulp is held at pH 8.5 for 90 min. The rate of de‐esterification by the enzyme in situ is highest when the pH is in the range 7.5–9.0 and the
Karen King +3 more
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Synthesis, characterization and selective de-esterification of diorganotinbis(O-methylphosphite)s
Dalton Transactions, 2013A one-pot reaction between di-n-butyl/diethyl/dimethyltin dichloride and dimethylphosphite (MeO)2P(O)H in a solvent free medium (120 °C, 18 h) proceeds smoothly to yield the corresponding diorganotinbis(O-methylphosphite)s, [R2Sn(OP(O)(OMe)H)2]n [R = n-Bu (1), Et (2), Me (3)].
Ravi, Shankar +5 more
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EFFECT OF DE‐ESTERIFICATION ON THE RHEOLOGICAL PROPERTIES OF κ‐CARRAGEENAN GELS
Journal of Texture Studies, 1981The effect of de‐esterification on the rheological properties of κ‐carrageenan gels was studied by stress relaxation and dynamic mechanical measurements. By means of de‐esterification, the elastic modulus of κ‐carrageenan gels increased. This was attributed to the increase of alternation of D‐galactose and 3,6‐anhydro‐D‐galactose, and then the ...
MINEO WATASE, KATSUYOSHI NISHINARI
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Kinetics of acid‐catalysed de‐esterification of pectin in a heterogeneous medium
International Journal of Food Science & Technology, 1989SummaryThe rate constants of acid‐catalysed de‐esterification at 30,40 and 50°C of apple, lemon, grapefruit, orange and carrot pectins, in ethanolic hydrochloric acid show that the reaction is a pseudo first‐order reaction and is uninfluenced by the origin of the pectin.The activation parameters (ΔS*= ‐107.2±2.6 J mol‐1 K‐1; ΔH*= 74.51±0.96 kJ mol‐1 ...
N. KIRTCHEV, I. PANCHEV, CHR. KRATCHANOV
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