Christine A. Williams and Jeffrey B. Harborne Botany Department, Plant Science Laboratories, University of Reading, Reading, U.K. Z. Naturforsch. 40c, 325 — 330 (1985); received February 4, 1985 Patersonia, Sisyrinchium, Sparaxis, Tigridia, Iridaceae Amentoflavone has been characterised from leaves of Patersonia glabrata. This is the first report of a biflavone in the Monocotyledoneae. The quin...

Kopi merupakan komoditas unggulan subsektor perkebunan yang berperan sebagai sumber devisa negara. Buah kopi dengan tingkat kematangan over ripe berpotensi memiliki kandungan antosianin tinggi. Seiring perkembangan teknologi pengolahan kopi, baik skala kecil maupun industri akan menghasilkan produk hasil samping yaitu limbah kulit kopi. Limbah sebesar 35% masih dapat dimanfaatkan karena nutrisi...

Abstract This study involved extracting the of alcohol extract, volatile oil and alkaloid isolated from Capsicum frutescens L. fruits on Candida albican ,. It also test a phytochemical screen determine percentage yield alkaloid, annuum L . was collected Karbala City, that approximately 24 hours to extract using Soxhlet apparatus with 400 ml Methanol Alcohol Solvent in 1000 Flask, evaporation by...

ABSTRACT: Large quantities of beef and mutton tallow are available in Iran every year. If these products are processed and formulated properly and scientifically, the need to import oils and fats in a substantial quantities might be reduced. The aim of this study is to fractionate beef tallow into different fractions and carry out physical and chemical tests on each isolated fraction. Beef fat ...

In the world of electronic materials, solder is a critical material that plays an important role in first level (silicon to package substrate) and second (package printed circuit board) interconnection. As joining assemblies, provides electrical mechanical connections. The increasing need for reliable devices harsh environment triggers joints. This study focuses on reliability interconnections ...

Food Processing industry is always expecting economic and green technologies for the fat and oil modification. Microbial lipases are of immense importance and have gained special industrial attention in almost all industries . A new strain of lipolytic Pseudomonas cepacia was isolated from the oil industrial waste soil on a selective medium that contained olive oil as the only source of carbon ...

The dielectric properties and ionic conductivity of novel "ceramic state" polymer electrolytes for high capacity lithium battery are characterized by Radio frequency and Microwave methods in two broad frequency ranges from 50 Hz to 20 KHz and 4 GHz to 40 GHz. This innovative solid polymer electrolyte which is highly ionic conductive (10 S/cm at room temperature) from -40C to +150C can be used i...

The present study was aimed at isolating a potential keratinase producing bacteria from chicken feathers collected from poultry waste sites in and around Coimbatore, Tamil Nadu, and optimising the parameters for the enzyme production. The strain was identified as Bacillus licheniformis KMBVP based on 16srRNA gene sequencing. The strain showed high keratinolytic activity when cultured in feather...

M aría D . O rtega and A lonso Rodrí guez-N avarro Departamento de Microbiologfa, Escuela Tecnica Superior de Ingenieros Agrönomos, 14071 Cordoba, Spain Z. Naturforsch. 40c, 721 — 725 (1985); received May 22, 1985 Saccharomyces cerevisiae, Potassium Efflux, Rubidium Efflux, Potassium Transport, K+/K+ Exchange In growing cells, K+ and Rb+ effluxes followed first order kinetics, took place with s...