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- Antioxidant activity (2)
- Fatty acid profile (2)
- Ganoderma lucidum (2)
- Growth performance (2)
- Analytic--Technique (1)
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- Antioxidants (1)
- Aquaculture industry--Environmental aspects (1)
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- High Performance Liquid Chromatography (HPLC); Normal Phase Silica Column; Polycyclic Aromatic Hydrocarbons (PAHs); Soxhlet Extraction; Coal Rock Organic Extract Fractionation; Isocratic Elution (Hexane–Ethyl Acetate); Preparative Thin Layer Chromatography (TLC); Hydrocarbon Separation Analysis (1)
- Hybrid (1)
- Lead--Identification (1)
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- Oreochromis s (1)
- Oreochromis sp (1)
- Organochlorine compounds (1)
- Palm Oil Sterols; Sterol Composition Analysis; Gas Chromatography Mass Spectrometry; Unsaponifiable Matter Characterization; Phytosterol Profiling (1)
- Palm oil--Fractionation (1)
- Pesticide residues in food--Analysis (1)
Articles 1 - 10 of 10
Full-Text Articles in Food Chemistry
Exopolysaccharide From Mycelium Of Ganoderma Lucidum As A Potential Additive For Juvenile Red Hybrid Tilapia (Oreochromis Sp.), Pajaru Rahman Janathu Ferdaus
Exopolysaccharide From Mycelium Of Ganoderma Lucidum As A Potential Additive For Juvenile Red Hybrid Tilapia (Oreochromis Sp.), Pajaru Rahman Janathu Ferdaus
Student Works (2020-2029)
Functional feed additives are added during feed preparation to improve the growth performance and cellular defense for the fishes. Interaction of cellular biomolecules and dysfunction of red hybrid tilapia (Oreochromis sp.) could be avoided by strengthening the antioxidant defense with antioxidant rich sources. As for this, a bioactive polysaccharide of Ganoderma lucidum was found to have its antioxidant bioactivities. Thus the potential of exopolysaccharide (EPS) extracted from the mycelium of G.lucidum as feed additive for red hybrid tilapia was evaluated in this research. In this experiment, one hundred twenty (120) juveniles were randomly divided into four groups and designated with …
Fermented Mycelial Biomass Of Ganoderma Lucidum As A Potential Additive For Juvenile Red Hybrid Tilapia (Oreochromis Sp.), Subramaniam Kumeera
Fermented Mycelial Biomass Of Ganoderma Lucidum As A Potential Additive For Juvenile Red Hybrid Tilapia (Oreochromis Sp.), Subramaniam Kumeera
Student Works (2020-2029)
The presence of antibiotic compounds in aquaculture is gaining higher interest worldwide due to the emergence as dangerous pollutants of the environment and to human health. However, feed additive play an important role in agriculture to reduce the usage of antibiotics and aquaculture productive performance. Therefore, the polysaccharide produced by Ganoderma lucidum is recognised due to its essential biological activities. Growing biomass from mycelium of Ganoderma lucidum (MGL) through submerged liquid fermentation (SLF) has been a fast and straightforward alternative compared to fruiting bodies. The study aims to observe the inclusion of biomass from MGL as a dietary supplement on …
Strain Improvement Of Pleurotus Giganteus (Berk.) Karunarathna & K. D. Hyde Via Conventional Mating Techniques, Kwan Yun Ha
Strain Improvement Of Pleurotus Giganteus (Berk.) Karunarathna & K. D. Hyde Via Conventional Mating Techniques, Kwan Yun Ha
Student Works (2020-2029)
Recently, a commercial strain of Pleurotus giganteus (Berk.) Karunarathna & K.D. Hyde from China has been cultivated in Malaysia. Pleurotus giganteus was prone to insect infestation which led to heavy losses for farmers. The aim of this study was to generate new hybrids of P. giganteus that maybe resistant to pest and contamination. The commercial strain of P. giganteus from China (KLU-M 1227) and a wild strain from Malaysia (KLU-M 1391) were subjected to intraspecific breeding. Of the 56 combinations, 16 hybrids were obtained. All the 16 hybrids together with the parents were subjected to radial and linear growth study. …
Determination Of Lead, Cadmium, Zinc And Nickel Inedible Oil Products By Stripping Voltammetry., Ng Khan Loon
Determination Of Lead, Cadmium, Zinc And Nickel Inedible Oil Products By Stripping Voltammetry., Ng Khan Loon
Student Works (2010-2019)
Edible oil products had become an everyday food that been consumed by most of the people either for dressing or for cooking purpose. Metal has become a common contamination to the food product, which it found the way into the edible oil through environment and processing contamination such as crushing, distillation, and hydrogenation. In this Study, the main focuses of metal analysis are only confined to 4 common metals which are the Cadmium, Lead, Zinc and Nickel. These elements are selected in this study due to reason that Cadmium and Lead are commonly known for their contamination from environment and …
The Effect Of Heating On The Antioxidants Content In Edible Oil., Premanand Krishnan
The Effect Of Heating On The Antioxidants Content In Edible Oil., Premanand Krishnan
Student Works (2010-2019)
There are many types edible oils with various brand found in the market. The types of oils involved in the analysis for the antioxidants content were palm oil, olive oil, canola oil, sunflower oil, soy bean oil, corn oil, gingerly oil, rice bran oil, mixed oil and ayurvedic oil. The method used to evaluate the amount antioxidants in this study was 2, 2-diphenyl-1-picrylhydrazyl (DPPH). In this test, the scavenging of the DPPH radicals was followed by monitoring the decrease in absorbance at 515 nm. Heating the oil samples to various temperatures shows negative effect on the antioxidants content. The antioxidants …
Optimization Of Solid-Phase Microextraction For The Determination Of Organo-Phosphorus And Organo-Chlorine Pesticide Residues In Natural Water Near Aquaculture Farms., Chan Chun Foong
Student Works (2010-2019)
The global shrimp farming industry had a rapid growth in the 1980s due to the high demand for shrimp. Apart from the destruction of mangroves and wetlands, the intensive operation of shrimp aquaculture deteriorated the water quality in the region. Variety of chemicals and biological products were used to prevent the outbreaks of diseases in the intensively managed shrimp ponds. Pesticides were used as disinfectands to kill unwanted organisms in the pond. SPME-GC-ECD method was developed for the determination of azinphos-ethyl, chlorphyrifos-methyl, diazinon, dichlorvos, endosulfan-I, endosulfan-II, endosulfan sulfate and malathion from water samples of shrimp aquaculture area in Manjung district, …
New Palm Oil Products By Enzymatic Interesterification And Dry Fractionation., Saw Mei Huey
New Palm Oil Products By Enzymatic Interesterification And Dry Fractionation., Saw Mei Huey
Student Works (2010-2019)
Palm olein is one of the major palm oil products that domestically and industrially used as cooking or frying oil. Palm olein tends to crystallize at low temperature that limits its usage in temperate countries. In spite of various nutritional studies, palm olein is also not well considered as recommended choice due to its higher saturation content. Against these factors, there is a need to reduce its saturation content. In this study, the saturation content in palm olein was reduced through the combination of enzymatic interesterification and dry fractionation. Enzymatic interesterification allows interchanging of acyl groups between and within triacylglycerols …
Identification And Quantification Of Pesticides Residue In Vegetables By Liquid Chromatography Quadrupole-Time-Of Flight Mass Spectrometry (Lc-Q-Tof Ms)., Tin Ae Ru
Student Works (2010-2019)
A liquid chromatography tandem mass spectrometry (LC-Q-TOF MS) technique was used to simultaneously determine six types of carbamates and organophosphorus pesticides residue in vegetables. The pesticides were extracted by ultrasonic solvent extraction method using ethyl acetate as the extraction solvent followed by Florisil column clean up. Four types of common consumed vegetables from local hypermarket were used to study the recovery. The accurate mass measurement and retention time were used to identify and determine the empirical formula of the pesticides. The mass accuracy errors were less than 7 ppm for all the investigated pesticides. The limit of detection (LOD) were …
Method Development By Hplc For Separation Of Various Hydrocarbon Groups In Coal Samples From Batu Arang, Selangor, Yong Chee Hui Audrey
Method Development By Hplc For Separation Of Various Hydrocarbon Groups In Coal Samples From Batu Arang, Selangor, Yong Chee Hui Audrey
Student Works (2000-2009)
A preliminary work involving method development for normal stationary phase (silica) pennits the high-performance liquid chromatographic separation or aliphatic and polyaromatic hydrocarbon (PAHs) classes. The Soxhlet extraction method was applied on the coal rock samples and normal phase (silica) short column clean-up separation from highly polymeric material in the coal extract. Method developed on analytical and preparative normal phase silica HPLC columns were to fractionate coal rock extracts, isocratic elution of hexane: ethyl acetate (95 :5, V:V) was found to be quite a good mobile phase. An alternative fractionation method, preparative thin layer chromatography (TLC), was also investigated to separate …
Isolation And Identification Of Sterols In Palm Oil And Their Analysis By Gc Adn Gc-Ms, Ai Chen Han
Isolation And Identification Of Sterols In Palm Oil And Their Analysis By Gc Adn Gc-Ms, Ai Chen Han
Student Works (2000-2009)
The unsaponifiablc matters were separated from crude palm oil, crude palm kernel oil, and crude palm fibre oil. The sterol fractions were isolated by preparative thin layer chromatography and were then analysed by gas chromatography and combined gas chromatography-mass spectrometry. Qualitative separations of sterols are illustrated. Tables are presented showing the sterol composition determined in the oi ls, values obtained for individual contents are in broad agreement with other published results There were no major differences between crude palm oil, crude palm kernel oil and crude palm fibre oil with respect to their sterols oomposition. P-sitosterol was found as the …