Daya Antioksidan Ekstrak dan Fraksi Daun Kopi Robusta (Coffea Robusta) Terhadap Pereaksi DPPH (2,2-difenil-1-pikrilhidrazil)
نویسندگان
چکیده
منابع مشابه
Role of pectinolytic yeasts in the degradation of mucilage layer of Coffea robusta cherries.
Pectinolytic yeasts, Saccharomyces marxianus, S. bayanus, S. cerevisiae var. ellipsoideus, and Schizosaccharomyces sp., predominated in the natural fermentation of coffee cherries of Coffea robusta variety grown in Chikmagalur district of Mysore State, India. These yeast species were found on the cherry surfaces, and evidence was adduced to show that the natural fermentation of coffee was the r...
متن کاملIdentification and Analysis of Jasmonate Pathway Genes in Coffea canephora (Robusta Coffee) by In Silico Approach
BACKGROUND Coffea canephora is the commonly cultivated coffee species in the world along with Coffea arabica. Different pests and pathogens affect the production and quality of the coffee. Jasmonic acid (JA) is a plant hormone which plays an important role in plants growth, development, and defense mechanisms, particularly against insect pests. The key enzymes involved in the production of JA a...
متن کاملDevelopment of Genic and Genomic SSR Markers of Robusta Coffee (Coffea canephora Pierre Ex A. Froehner)
Coffee breeding and improvement efforts can be greatly facilitated by availability of a large repository of simple sequence repeats (SSRs) based microsatellite markers, which provides efficiency and high-resolution in genetic analyses. This study was aimed to improve SSR availability in coffee by developing new genic-/genomic-SSR markers using in-silico bioinformatics and streptavidin-biotin ba...
متن کاملIsolation and characterization of cDNA encoding three dehydrins expressed during Coffea canephora (Robusta) grain development.
BACKGROUND AND AIMS Dehydrins, or group 2 late embryogenic abundant proteins (LEA), are hydrophilic Gly-rich proteins that are induced in vegetative tissues in response to dehydration, elevated salt, and low temperature, in addition to being expressed during the late stages of seed maturation. With the aim of characterizing and studying genes involved in osmotic stress tolerance in coffee, seve...
متن کاملChromosome interactions in Drosophila robusta.
M O S T of the population genetics work on Drosophila species has been done with polymorphism at a single gene locus or different gene arrangements in one chromosome which behave in inheritance as single genetic units. However, little attention has been given to the problem of interactions between unlinked polymorphic loci. Consider two unlinked autosomal loci A and B and their variant alleles ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Indonesian Journal of Pharmaceutical Science and Technology
سال: 2017
ISSN: 2406-856X,2356-1971
DOI: 10.15416/ijpst.v4i2.10456