Browsing Hayati Journal of Biosciences by Title
Now showing items 77-96 of 302
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Effect of Mamordica charantia L. Powder on Antioxidant Superoxide Dismutase in LIver and Kidney of Diabetic Rats
(2010)The status of antioxidant superoxide dismutase (SOD) was reported decreased in the liver tissues of diabetic experimental Macaca fascicularis. This study observed effect of Mamordica charantia on the status of SOD in the ... -
Effect of Paracoccus sp. and their Genetically Modified on Skin Coloration of Red Sea Bream
(2010)Astaxanthin (Asx) content in the skin of red sea bream was observed in a feeding trial with two Asx sources: marine bacteria (Paracoccus sp.) and Asx concentrated marine bacteria modified genetically (GM marine bacteria). ... -
The Effect of Seaweed Euchema cottonii on Superoxide Dismutase (SOD) Liver of Hypercholesterolemic Rats
(2008)Intracellular antioxidant superoxide dismutase (SOD) was reported decreased in the liver and kidney of hypercholesterolemic rats. This study was conducted to observe the effect of seaweed Eucheuma cottonii powder on the ... -
The Effect of T-2 Toxin on Preimplantion Embryos and Fetuses of Swiss Webster Mice
(2007)T-2 toxin is a toxic and teratogenic mycotoxin produced by Fusarium tricintum which may contaminate cereal, seed, and food. The aim of this research is to find out the effects of T-2 Toxin on preimplantion embryos and ... -
Effect of Zn Supplemented to Immune Status Premenopausal Women Intervented with Isoflavoned Drinking
(2005)The research was conducted to find out the effect of Zn supplement to immune status of premenopausal women intervented with isoflavoned drinking. Respondents were 22 women, more than 40 year of age. They were divided into ... -
Effects of Antioxidants as Prestorage Seed Invigoration Treatments on Storability of Sunflower (Helianthus annuus L.) Seeds
(2005)Oilly seeds, such as those of sunflower (Helianthus annuus L.), have short storability (3-4 months in room condition) due to oxidative stress during storage. The objective of this research was to determine whether prestorage ... -
Effects of hemB Antisense RNA on δ-Aminolevulinic Acid Production in Rhodobacter sphaeroides
(2002)Genes for â and á polypeptides of the light harvesting II complexes in Rhodobacter sphaeroides 2.4.1 are encoded by the pucBA operon. Their expression is highly regulated by oxygen level and light intensity. ä-Aminolevulinic ... -
Effects of Medium Constituents on Growth and Canthinone Accumulation in Cell Suspension Cultures of Eurycoma longifolia Jack
(2009)The effect of various macronutrients, micronutrients and sucrose on growth and canthinone alkaloid production in cell suspension cultures of Pasak Bumi (Eurycoma longifolia Jack) was investigated. The optimum macronutrients ... -
Effetct of Gamma Irradiation on Regeneration Capacity of Mangosteen Nodular Callus
(2007)The research was conducted to determine the effect of gamma irradiation on regeneration capacity of mangosteed nodular callus. Nodular calli derived from a leaf as explants and cultured on MS medium containing combination ... -
Embryology of Swainsona formosa (Fabaceae): Anther and Ovule Development
(2005)Our study showed that floral morphology and anatomy in Swainsona formosa were typical of leguminous flower. The anthers were found to be tetrasporangiate, with a 3-layered wall below the epidermis. The wall was comprised ... -
Encapsulation and Hemocyte in Crocidolomia pavonana and Spodoptera litura Fabricius (Lepidoptera) Attacked by Parasitoid Eriborus argenteopilosus Cameron (Hymenoptera)
(2009)Eriborus argenteopilosus is the most important parasitoid attacking cabbage pest Crocidolomia pavonana in Indonesia. Previous studies proved that parasitoid encapsulation was found to be an important factor limiting the ... -
EndophyticStreptomyces spp. as BiocontrolAgents of Rice Bacterial Leaf Blight Pathogen (Xanthomonas oryzae pv. oryzae)
(2012)Xanthomonas oryzae pv. oryr.ae (Xoo), a causal agent of bacterial leaf blight (BLB), is one of the most important pathogens of rice. The effectiveness of ten Streptomyces spp. isolates in suppressing Xoo disease was assessed ... -
The Enhancement of Catharanthine Content in Catharanthus roseus Callus Culture Treated with Naphtalene Acetic Acid
(2006)The research aim was to examine the enhancement of catharanthine content in Catharanthus roseus callus culture added with different concentration of Naphtalene Acetic Acid (NAA). NAA treatment produced callus that formed ... -
Evaluation and Selection of Mutative Artemisia (Artemisia annua L.) According to the Altitude Variants Vol 18, No 1, 2011
(2011)Induction of genetic variant of Artemisia annua L. was conducted through the application of gamma ray irradiation in 2007-2008. The aim was to obtain a plant with high artemisine content > 0.5% and late flowering period ... -
Evaluation of Plant Growth Promoting Rhizobacteria as a Protecting Agent Against Cucumber Mosaic Virus and Chilli Veinal Mottle Virus on Chillipepper
(2005)This study was conducted to evaluate the effectiveness of plant growth promoting rhizobacteria (PGPR) in protecting chillipepper plant from infection of cucumber mosaic virus (CMV) and chilli veinal mottle virus (ChiVMV). ... -
Evaluation of Sugarcane (Saccharum officinarum L.) Somaclonals Tolerance to Salinity Via In Vitro and In Vivo
(2011)Tissue culture technique was used to obtain salt tolerant variants from embryogenic calluses of sugarcane (Saccharum sp. var. CP48-103) that cultured on a selective medium containing different levels of NaCl (0, 0.2, 0.4, ... -
Evolusi Mikrobe dan Kaitannya dengan Sistematik Molekuler
(1994)Dengan pencacah radioakti f, para pakar geologi memperkirakan bahwa umur bumi sekitar 4.6 biliun tahun. Air cair sudah ada sekitar empat biliun tahun yang lalu, yang memungkinkan perkembangan yang pesa t dan menjadi sy ara ... -
Evolution of a Wingless Gene and its Utility for Inferring the Relationships within Glyphodes Moths
(2006)The evolution of a nuclear Wingless gene was investigated and its utility for inferring the phylogenetic relationship within Glyphodes moths was assessed by comparing with other three genes namely, COI, COII, and EF-1á. ... -
Extracellular Protease Activity of Enteropathogenic Escherechia coli on Mucin Substrate
(2007)Enteropathogenic Escherichia coli (EPEC) causes gastrointestinal infections in human. EPEC invasion was initiated by attachment and aggressive colonization on intestinal surface. Attachment of EPEC alter the intestine ... -
Fatty Acid Content of Indonesian Aquatic Microalgae
(2010)High utilization of fossil fuel increases the level of carbon dioxide in the atmosphere and results in global warming phenomenon. These things establish the world’s thought to look for the other alternative energy that can ...