Results 111 to 120 of about 2,670 (168)

Uropathogenic <i>Escherichia coli</i> Associated with Risk of Urosepsis-Genetic, Proteomic, and Metabolomic Studies. [PDF]

Int J Mol Sci
Krawczyk B, Wityk P, Burzyńska M, Majchrzak T, Markuszewski MJ.   +4 more
europepmc   +1 more source

Deciphering drought-response in wheat (<i>Triticum aestivum</i>): physiological, biochemical, and transcriptomic insights into tolerant and sensitive cultivars under dehydration shock. [PDF]

Front Plant Sci
Cevher-Keskin B, Yıldızhan Y, Sekmen AH, Fayetorbay R, Sezerman OU, Özer B, Onarıcı S, Türkan İ, Tör M.   +8 more
europepmc   +1 more source

Transcriptome analyses reveal key genes related to pod dehiscence of adzuki bean (<i>Vigna angularis L.</i>). [PDF]

3 Biotech
Wang D, Zuo S, Zhang Y, Zhao P, Tuoheti G, Zhao B, Wan P, Chu L, Yang K.   +8 more
europepmc   +1 more source

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Multiple forms of pectinesterase in tomatoes

Phytochemistry, 1972
Abstract Four forms of pectinesterase have been identified in extracts of tomatoes by chromatography on DEAE-Sephadex A50. Green fruit of the variety Marion contained two pectinesterases. On ripening, the level of one of the enzymes decreased while the second increased several fold and a third component developed.
R Pressey
exaly   +2 more sources

Detection of pectinesterase in polyacrylamide gels

Electrophoresis, 1995
AbstractA rapid and sensitive method of detecting pectinesterase activity following electrophoresis or isoelectric focusing in polyacrylamide gels is described. The method uses ruthenium red and requires no addition of substrate when making the gels, thus obviating direct enzyme‐substrate contact during electrophoresis.
W Canet
exaly   +3 more sources

Purification and Properties of Apple Pectinesterase

Journal of the Science of Food and Agriculture, 1996
Pectinesterase from apple was separated into two fractions by chromatography on Sephadex G-75. The major pectinesterase was purified by cation-exchange chromatography on CM-Sephadex C-50. It had a molecular mass of 36 kDa, and isoelectric point of about 9, similar to one of the major pectin-esterases of lemon.
Helen M. Macdonald, Roger Evans
exaly   +2 more sources

Inactivation of Lemon Pectinesterase by Thermosonication

International Journal of Food Engineering, 2007
The combined effect of ultrasound and temperature (thermosonication) on the inactivation of lemon pectinesterase was examined. The experiments were separated into two groups. The first ones were performed at 40°C-90°C, ambient pressure with ultrasonication of 20 kHz. The other ones were carried out at 40°C-90°C without ultrasonication.
Dietrich Knorr
exaly   +2 more sources

Multiple forms of pectinesterase in limes and oranges

Phytochemistry, 1978
Abstract Two forms of pectinesterase, apparently similar in MW but differing in charge and response to cation concentration, have been demonstrated in West Indian limes and Washington Navel oranges, and these enzymes have been purified at least 100-fold.
Roger Evans, David McHale
exaly   +2 more sources

Selective Extraction of Thermostable Pectinesterase

Journal of Food Science, 1992
ABSTRACT Thermostable pectinesterase was estimated to represent 98% of total activity extracted from Marsh grapefruit pulp by 1M NaCl without pH adjustment or 17% when extracted with 1M NaCl, 0.25M Tris‐Cl ‐ pH 8.0.
exaly   +2 more sources

Inhibition and activation of orange pectinesterase

Archives of Biochemistry and Biophysics, 1952
Abstract 1. 1. Potassium cyanide, cysteine hydrochloride, mercuric chloride, sodium sulfide, and hydrogen peroxide are without effect on pectinesterase (PE). 2. 2. Silver nitrate decreases PE activity. This decrease is greater at pH 7.0 than at pH 4.0 (65.1% and 47.4%, respectively). 3. 3.
J W, EDWARDS, M A, JOSLYN
openaire   +2 more sources