Results 191 to 200 of about 4,052 (247)

Optimization of limonin invertase production by scaling up aspergillus tabingensis UA13 fermentation to a 5-liter scale.

Letters in Applied Microbiology, 2023
The enzymatic approach is a highly effective and the major scientific method to eliminating bitter components in citrus-derived products nowadays. Microbial production of limonin invertase stands out due to its pivotal role in the removal of the bitter ...
Yuting Chen, Dandan Yang, Nongfei Ouyang, Shengjiao Lei, Haiyan Liu, Yiwei Huang, Junqian Wu   +6 more
semanticscholar   +1 more source

Degradation of limonin by entrappedRhodococcus fascians cells

Biotechnology Letters, 1989
Limonin degradingRhodococcusfascians was immobilized by entrapment in alginate, k-carrageenan, agarose and polyacrylamide gels. Except this latter, gels were used both with and without polyethyleneimine treatment followed by glutaraldehyde crosslinking.
C. Mart�nez-Madrid, A. Manj�n, J. L. Iborra   +2 more
openaire   +1 more source

A limonin‐degrading enzyme in citrus albedo

Journal of the Science of Food and Agriculture, 1971
AbstractExperiments are described which demonstrate the presence in the albedo of Navel and Valencia oranges of a system with the properties of an enzyme capable of degrading limonin, the bitter principle of orange juice.
openaire   +2 more sources

Purification and characterization of limonin D-ring lactone hydrolase from sweet orange (Citrus sinensis (L.) Osbeck) seeds.

The Journal of the Science of Food and Agriculture
BACKGROUND Citrus products often suffer from delayed bitterness, which is generated from the conversion of non-bitter precursors (limonoate A-ring lactone, LARL) to limonin under the catalysis of limonin D-ring lactone hydrolase (LDLH).
Nawei Zhang, Yang Xu, Xiao Jia, Xiao Li, Jingnan Ren, Siyi Pan, Gang Fan, Jinchu Yang   +7 more
semanticscholar   +1 more source

Effect of the presence of berberine/curcumin on the binding of limonin to human serum albumin and antitumor activity in vitro.

Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy
The competition among drugs for binding to plasma proteins is regarded as a pharmacokinetic drug interaction. Competition between antitumor agents and other drugs for plasma protein binding can alter the free concentration of the drug, potentially ...
Liang Xu, Xin-Yi Zhou, Wan-Ting Ju, Ying-Di Ge, Mei-Yi Xing, Xin Wang   +5 more
semanticscholar   +1 more source

Influence of ultrasonic treatment parameters on extraction yield of limonin from Wenling Gaocheng peels analysed by HPLC-UV

International food research journal
Ultrasound-assisted extraction (UAE) is a promising technique for isolating bioactive compounds from plant materials, as ultrasound disrupts cell walls through mechanical effects, and facilitates the release of cellular constituents.
Xi Wang, Long He, Sa Wang, Yunsen Zhu, Limin Hu, Wenting You   +5 more
semanticscholar   +1 more source

The chemical assay of limonin, the bitter principle of oranges

Journal of the Science of Food and Agriculture, 1966
AbstractA method is presented for the determination of limonin, the bitter principle of oranges, based upon selective extraction and conversion to the dinitrophenylhydrazone, which is separated by thin‐layer chromatography for estimation by spectrophotometry.
B V, Chandler, J F, Kefford
openaire   +2 more sources

On the non-enzymatic liberation of limonin and C17-epilimonin from limonin-17-β-d-glucopyranoside in orange juice

European Food Research and Technology, 2008
Limonin is well-known to induce the so-called “delayed” bitterness which is developing during standing and/or processing of orange juice. The objective of this study was to investigate the hydrolytic liberation of limonin from its precursor limonin-17-β-d-glucopyranoside in aqueous model solutions and orange juice samples. Quantitative model studies on
Anneke Glabasnia, Thomas Hofmann
openaire   +1 more source

Computational Exploration of Limonin as a Potential Inhibitor of DapB in Klebsiella pneumoniae

Chemistry and Biodiversity
Klebsiella pneumoniae has emerged as a significant multidrug‐resistant pathogen, classified as a critical priority by the World Health Organization. The rising rates of antibiotic resistance have led to increased therapeutic failures, diminishing the ...
Pragati Mahur, Abhishek Sharma, Amit Kumar Singh, J. Muthukumaran, Monika Jain   +4 more
semanticscholar   +1 more source

Calorimetric Evidence of Differentiated Transport of Limonin and Nomilin through Biomembranes

Journal of Agricultural and Food Chemistry, 2000
The effect exerted by two structurally similar limonoids possessing antifeedant and anticancer activity, limonin and nomilin, on the thermotropic behavior of model membranes constituted by dimyristoylphosphatidylcholine (DMPC) vesicles was studied by differential scanning calorimetry.
CASTELLI, Francesco, Giuffrida N, TRINGALI, Corrado, Ruberto G.   +3 more
openaire   +4 more sources