- Ruminant Nutrition and Digestive Physiology
- Animal Nutrition and Physiology
- Probiotics and Fermented Foods
- Phytase and its Applications
- Microbial Metabolites in Food Biotechnology
- Gut microbiota and health
- Protein Hydrolysis and Bioactive Peptides
- Food and Agricultural Sciences
- Aquaculture Nutrition and Growth
- Genetic and phenotypic traits in livestock
- Livestock and Poultry Management
- Genomics and Phylogenetic Studies
- Food composition and properties
- Meat and Animal Product Quality
- Rabbits: Nutrition, Reproduction, Health
- Plant and fungal interactions
- Biofuel production and bioconversion
- Mycotoxins in Agriculture and Food
- Biodiesel Production and Applications
- GABA and Rice Research
- Reproductive Physiology in Livestock
- Livestock Farming and Management
- Enzyme Production and Characterization
- Phytochemicals and Antioxidant Activities
- Salmonella and Campylobacter epidemiology
Universiti Putra Malaysia
2013-2023
Ministry of Health
2021-2023
Management and Science University
2021
Monash University Malaysia
2021
Hasanuddin University
2019
University of Technology Malaysia
2013
National Institutes of Biotechnology Malaysia
2008
Research Institute for Bioscience and Biotechnology
2000
A study was conducted to determine the effects of adherent Lactobacillus culture on growth performance, intestinal microbial population, and serum cholesterol level broilers. Four dietary treatments, consisting basal diet (control), + 0.05, 0.10, or 0.15% (LC), were fed 2,000 Arbor Acres broiler chicks from 1 42 d age (DOA). The randomly assigned 40 cages (50 per cage, 10 diet). experimental period d. Body weights feed gain ratio measured at 21 DOA. populations levels determined 10, 20, 30,...
BACKGROUND In view of a worldwide attempt to restrict or ban the use antibiotics as growth promoters in animal production, probiotics, prebiotics and combinations both, synbiotics, have been suggested potential alternatives. this study, effects prebiotic (isomalto-oligosaccharides, IMO), multi-strain probiotic (consisting 11 Lactobacillus strains), combination these dietary additives synbiotic on performance, caecal bacterial populations concentrations volatile fatty acids non-volatile...
This research was carried out to evaluate the effects of flavone, myricetin, naringin, catechin, rutin, quercetin, and kaempferol at concentration 4.5% substrate (dry matter basis) on rumen microbial activity <i >in vitro</i>. Mixture guinea grass concentrate (60 : 40) used as substrate. The results showed that all flavonoids except naringin quercetin significantly (<svg style="vertical-align:-0.1638pt;width:58.712502px;" id="M1" height="11.375" version="1.1" viewBox="0 0...
This paper reviews recent advances on the use and mode of action probiotics (direct-fed microbials) in poultry. The addition to diet has been found improve growth performance feed conversion broilers, egg mass, weight size layers. poultry includes (i) maintaining normal intestinal microflora by competitive exclusion antagonism; (ii) altering metabolism increasing digestive enzyme activity decreasing bacterial ammonia production; (iii) improving intake digestion; (iv) neutralizing...
Abstract 1. The effects of a mixture 12 Lactobacillus strains (LC) on the growth performance, abdominal fat deposition, serum lipids and weight organs broiler chickens were studied from 1 to 42 d age. 2. One hundred thirty-six 1-d-old male chicks assigned at random two dietary treatments: basal diet (control), with 0·1% LC. 3. supplementation LC in diets improved body gain feed conversion rate age was effective reducing deposition but only after 28 4. reduced total cholesterol, low density...
A study was carried out to investigate the effects of adherent Lactobacillus cultures on 1) amylolytic, lipolytic, and proteolytic enzyme activities in contents small intestine (from distal end duodenum ileocecal junction) 2) bacterial β-glucuronidase β-glucosidase intestinal feces broiler chickens. Three dietary treatments were randomly assigned three groups chicks, i.e., basal diet only (control group), + 0.1% dried culture acidophilus, a mixture 12 strains. The results showed that...
Defatted Jatropha curcas L. (J. curcas) seed kernels contained a high percentage of crude protein (61.8%) and relatively little acid detergent fiber (4.8%) neutral (9.7%). Spectrophotometric analysis the methanolic extract showed presence phenolics, flavonoids saponins with values 3.9, 0.4 19.0 mg/g DM, respectively. High performance liquid chromatography (HPLC) analyses gallic pyrogallol (phenolics), rutin myricetin (flavonoids) daidzein (isoflavonoid). The amount phorbol esters in...
A comprehensive study on the phytochemical contents and biological activities of methanolic extract from different parts Jatropha curcas Linn. was conducted. The extracts plant contained various levels phenolics, flavonoids saponins. Latex leaf showed highest antioxidant activity. Root latex inhibited inducible nitric oxide synthase in macrophages RAW 264.7, comparable to L-Nitro-Arginine Methyl Ester (L-NAME), indicating appreciable anti-inflammatory activities. Cytotoxicity assay results...
Genetic based knowledge of different vegetative and yield traits play a major role in varietal improvement rice. variation gives room for recombinants which are essential the development new variety any crop. Based on this background, work was carried out to evaluate genetic diversity derived mutant lines establish relationships between their components using multivariate analysis. To achieve objective, two field trials were 45 rice genotypes growth traits. Data taken its components, while...
The associations among yield-related traits and the pattern of influence on rice grain yield were investigated. This evaluation is important to determine direct indirect effects various selection criteria for higher yield. Fifteen genotypes evaluated under tropical condition at five locations in two planting seasons. experiment was laid out a randomized complete block design with three replications across locations. Data collected vegetative components traits. pooled data based analysis...
Increasing understanding on the functions of amino acids (AA) has led to new commercial applications and expansion worldwide markets. However, current technologies rely heavily non-food grade microorganism chemical synthesis for production AA. Several studies reported that lactic acid bacteria (LAB) have capability producing AA owing their well-established proteolytic system biosynthesis genes. Hence, objectives this study were explore extracellular activity LAB isolated from various...
Journal Article Antagonistic effects of intestinal Lactobacillus isolates on pathogens chicken Get access L.Z. JIN, JIN Department Animal Science, Universiti Pertanian Malaysia, Serdang, Selangor, Malaysia Search for other works by this author on: Oxford Academic Google Scholar Y.W. Ho, Ho Biology, Professor Dr Faculty Science and Environmental Studies, 43400 UPM, Malaysia. N. Abdullah, Abdullah Biochemistry Microbiology, M.A. Ali, Ali Biotechnology, S. Jalaludin Letters in Applied Volume...
Genotypes evaluation for stability and high yielding in rice is an important factor sustainable production food security. These evaluations are essential especially when the objective of breeding program to select lines with adaptability stability. This study was conducted investigate G × E interaction over ten environments across peninsular Malaysia yield fifteen genotypes comprising twelve mutant three established varieties. The experiment laid out a randomized complete block design...
Investigation on the use of herbal-based biopolymers for probiotic-Lactobacillus plantarum 15HN-encapsulation is presented. The objectives are to enhance its oral delivery, colonic release and survival rate these probiotic cultures in gastrointestinal environment.Nine types polymers blend with different concentration alginate alone or mixed psyllium fenugreek was used as candidate encapsulation matrix by applying a simple extrusion method. All formulations recorded high efficiency at value...
Two hundred 10-day-lid, male Arbor Acres broiler chicks divided randomly into 4 groups of 50 each were used. Different feeding treatment was carried out for group. Chicks in 1 fed a basal diet(Starter feed)(control); 2, diet + 0.1% B. subtilis culture; 3, 0.2% lactobacilli culture the feed; and 4, +5 g drinking water. The viable bacterial counts approximately 109 cells/kg feed. weight gain chickens given feeds incorporated with significantly(p<0.05) higher than those control. With regard to...
We evaluated the efficacy of supplementation active Mitsuokella jalaludinii culture (AMJC) on growth performance, nutrient use, and mineral concentrations in tibia bone plasma broiler chickens fed corn-soybean meal diets. Dietary treatments included low-nonphytate P (NPP) feed (containing 0.24% 0.232% NPP for chicks from 1 to 21 22 42 d age, respectively), low-NPP added with different levels AMJC (equivalent 250, 500, 750, 1,000 U phytase/kg feed), normal-NPP 0.46 0.354% respectively)....
Evaluation of abundantly available agro-industrial by-products for their bioactive compounds and biological activities is beneficial in particular the food pharmaceutical industries. In this study, rapeseed meal, cottonseed meal soybean were investigated presence antioxidant, anti-inflammatory, xanthine oxidase tyrosinase inhibitory activities. Methanolic extracts showed significantly (P < 0.01) higher phenolics flavonoids contents; DPPH nitric oxide free radical scavenging when compared to...
The effects of the dietary oils with differing fatty acid profiles on rumen fermentation, microbial population, and digestibility in goats were investigated. In Experiment I, population fermentation evaluated 16 fistulated male that randomly assigned to four treatment groups: i) control (CNT), ii) olive oil (OL), iii) palm olein (PO), iv) sunflower (SF). II, another group was same treatments for determination. Rumen ammonia concentration higher CNT compared groups receiving oils. total VFA...