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Antioxidant activity, total phenolic, and total flavaonoid of extracts and fractions of red fruit (Pandanus conoideus Lam)
Red fruit (Pandanus conoideus Lam) is one of the fruits commonly consumed as diet by societies, especially in Papua, Indonesia. Preliminary research revealed that among three extracts of red fruit
Chemical Constituents and Bioactivity of Curcuma aeruginosa Roxb.
Phytochemical study on the rhizomes of Curcuma aeruginosa has yielded three sesquiterpenes, which were identified as zedoarol (1), curcumenol (2) and isocurcumenol (3). The structures of the
Physico-chemical characterization of avocado (Persea americana Mill.) oil from three Indonesian avocado cultivars.
A study was carried out to determine the physico-chemical characteristics of avocado oil derived from three Indonesian avocado cultivars, namely Bantul (MAB), Purwokerto (MAP) and Garut (MAG). The
APPLICATION OF 1H-NMR SPECTA AND MULTIVARIATE ANALYSIS FOR THE AUTHENTICATION OF CURCUMA XANTHORRHIZA FROM ZINGIBER CASSUMUNAR
Objective: This study was aimed to apply metabolite fingerprinting for the authentication of Curcuma xanthorrhiza adulterated with Zingiber cassumunar using 1H-NMR spectroscopy and multivariate
Authentication analysis of red fruit (Pandanus Conoideus Lam) oil using FTIR spectroscopy in combination with chemometrics.
TLDR
FTIR spectroscopy combined with PLSR and DA can be successfully used for quantification and classification of oil adulterants in RFO, which is rapid and environmentally friendly and sample preparation is easy.
Lethal and antifeedant substance from rhizome of Alpinia galanga Sw. (Zingiberaceae).
TLDR
It is claimed that 1′-acetoxychavicol acetate is the most common type of acetate found in the world, and acetaldehyde is the least common.
Fourier Transform Infrared Spectroscopy Combined with Multivariate Calibrations for the Authentication of Avocado Oil
Avocado oil is one of the functional oils having high quality and high price in the market. This oil shows many benefits for the human health and is applied in many cosmetic products. The
Effects of aegeline, a main alkaloid of Aegle Marmelos Correa leaves, on the histamine release from mast cells.
TLDR
The inhibitory effects of aegeline on the histamine release from mast cells depended on the type of mast cell and also involved some mechanisms related to intracellular Ca(2+) signaling events via the same target of the action of thapsigargin or downstream process of intrace cellular Ca( 2+) signaling in mast cells.
The Authentication of Java Turmeric (Curcuma xanthorrhiza) Using Thin Layer Chromatography and 1H-NMR Based-Metabolite Fingerprinting Coupled with Multivariate Analysis
TLDR
It can be concluded that 1H-NMR-based metabolite fingerprinting coupled with PCA and OPLS-DA offers an adequate method to assess adulteration practice and to evaluate the authentication of C. xanthorrhiza extracts.
Antiradical Activities of Rambutan Peel: Study from Two Cultivars
Background: Rambutan is tropical fruit consumed either in fresh or processed fruit. The direct consumption or processing of rambutan fruit resulted in high amount of waste from peel and seed,
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