Results 121 to 130 of about 134,980 (300)

Analysis of Theobromine and Related Compounds by Reversed Phase High-Performance Liquid Chromatography with Ultraviolet Detection: An Update (1992–2011)

Food Technology and Biotechnology, 2011
Theobromine and its related compounds, such as caffeine and theophylline, are secondary metabolites that belong to the alkaloids and have economic and cultural importance.
Sandra Aparecida de Assis, Amanda Reges de Sena, Alexsandro Branco   +2 more
doaj  

Cinètica de la reacció de descomposició tèrmica de l’ascaridol en dissolució [PDF]

, 2005
Existen diferencias entre los valores de algunas propiedades físicas de ascaridol natural aislado del vegetal denominado vulgarmente «Paico» (Chenopodium ambrosioides L., Chenopodiaceae) y la sustancia sintética obtenida mediante la reacción de ...
Cafferata, Lazaro, Cañizo, Adriana Ines, Jeandupeux, R.   +2 more
core   +1 more source

Nutritional Potential, Phytochemical Content, In Vivo Antioxidant, and Antanemic Potential of Musa paradisiaca Flower

Food Chemistry International, EarlyView.
After collecting Musa paradisiaca leaves, some were dried and others were used to produce aqueous extracts. The extracts and powders were characterized and then administered to rats made anaemic by PHZ. After 14 days of administration of the two samples, the rats were euthanized and it was observed that after 9 days of treatment, the aqueous extract ...
Josée Rebeca Nombo, Jethro Roland Misse Ngangue Ekwala, Somon Régine Tuem, Stéphano Tene Tambo, Merlin Ngafon Nchoutpouen, Valery Jean François Nsoga, Jules Christophe Koule Manz, Jordan Mekui Nwotue, Mathieu Ndomou   +8 more
wiley   +1 more source

Development and validation of RP-HPLC method for quantitative estimation of related substances in gatifloxacin drug substance

Zaštita Materijala
The analysis of improved RP-HPLC method for the separation and quantification of Gatifloxacin and its impurities are described. Samples are analysed by means of reverse phase (RP-HPLC) using an Zorbax Eclipse C18, 50 x 4.6 mm5µm and the mobile phase ...
Alladi Devi Sravanthi, Ponnuri Bharath, Peddi Kiranmayi, Dittakavi Ramachandran   +3 more
doaj   +1 more source

Determination of Rottlerin, a Natural Protein Kinases C Inhibitor, in Pancreatic Cancer Cells and Mouse Xenografts by RP-HPLC Method. [PDF]

, 2013
Rottlerin is a natural polyphenolic ketone isolated from the pericarps of Mallotus phillippinensis. In previous studies we showed that parenteral administration of rottlerin reduced tumor growth in murine xenograft models of pancreatic cancer. The aim of
Edderkaoui, Mouad, Eibl, Guido, Go, Vay-Liang, Lu, Qing-Yi, Lugea, Aurelia, Moro, Aune, Pandol, Stephen, Zhang, Lifeng   +7 more
core   +1 more source

Noni (Morinda citrifolia) Seed Oil: Phytochemical Composition, Bioactivity, and Emerging Applications in Food and Health

Food Chemistry International, EarlyView.
Noni seed oil from Morinda citrifolia, highlighting its bioactive composition, conventional and green extraction methods, and major stability challenges. Encapsulation strategies improve oxidative stability and bioavailability, along with potential applications in functional foods and cosmetics, and key barriers to large‐scale commercialization ...
Sumidha Palanisamy, Kanimozhi Viswanathan, Pavithra Radhakrishnan, Sonali Lini, Sukumar Muthusamy   +4 more
wiley   +1 more source

Optimization and Evaluation of Column Efficiency in RP-HPLC Method for Pharmaceutical and Forensic Drug Analysis

Arab Journal of Forensic Sciences & Forensic Medicine
Reverse Phase High Performance Liquid Chromatography (RP-HPLC) is an efficient and reliable technique employed in pharmaceutical and forensic analysis.
Khalid Sajjad Feras, Tahir Jamshaid, Majed Musalim Albluwi, Umair Ikram Dar, Abid Hussain   +4 more
doaj   +1 more source

Analysis of Organic Acids, Deacetyl Asperulosidic Acid and Polyphenolic Compounds as a Potential Tool for Characterization of Noni Products

Natural Product Communications, 2015
Organic acids, deacetyl asperulosidic acid (DAA) and polyphenolic compounds in various noni ( Morinda citrifolia L.) products (4 juices, 4 dry fruit powders and 2 capsules with dry fruit powder) were analyzed.
Miroslava Bittová, Dita Hladůvková, Vendula Roblová, Stanislav Kráčmar, Petr Kubáň, Vlastimil Kubáň   +5 more
doaj   +1 more source

Simultaneous Quantification of Phenolic Compounds and Capsaicinoids in Chili Peppers Using Ultra‐High Performance Liquid Chromatography‐Tandem Mass Spectrometry

Food Safety and Health, EarlyView.
A UHPLC‐MS/MS method was developed to simultaneously quantify four capsaicinoids and 19 phenolic compounds, the key bioactive constituents in chili peppers. It exhibits high sensitivity, low matrix effects, excellent accuracy, and precision, enabling reliable detection in chili samples.
Shaoyun Wu, Xue Feng, Haixiao Ma, Yinfeng Zhao, Zhenying Sun, Meiling Zhang, Zehua Ke, Jing Qiu, Yongzhong Qian, Guiqiao Liu, Rui Weng   +10 more
wiley   +1 more source

Influence of commercial proteases on the proteolysis of enzyme modified cheese : a thesis presented in partial fulfilment of the requirements for the degree of Master of Technology in Food Technology at Massey University, Palmerston North, New Zealand [PDF]

, 2000
The influence of four commercial proteases, Protease A, Protease B, Protease C and a two enzyme blend Protease DE, on proteolysis in an enzyme modified cheese (EMC) base has been investigated.
Chen, Emily Yi Chuan
core