نتایج جستجو برای: castor seed

تعداد نتایج: 79290  

2017
Jaya Singh Seema Paroha Ravi Prakash Mishra

Oilseeds and edible oils are two of the most sensitive essential commodities. Oilseeds are important sources of edible oils of nutritional, industrial, and pharmaceutical importance. Groundnut, mustard/rapeseed, sesame, safflower, linseed, niger seed, castor are the major traditionally cultivated oilseeds. Soybean and sunflower have gained high importance in recent years, while coconut is most ...

2016
J. D. Mosquera-Artamonov J. F. Vasco-Leal A. A. Acosta-Osorio I. Hernandez-Rios

This work focuses on the study of the oil extraction yield from castor seed using three different seed conditions: whole, minced and bare endosperm. Taguchi design was used to determine the contribution of the following parameters: seed condition, seed load in the extractor, temperature, and pressure. It was proved that it is necessary to introduce the whole seed and that the presence of the pe...

Journal: :Electronic Journal of Plant Breeding 2022

Diverse source of early genotypes is obligatory for breeding high yielding castor (Ricinus communis L.) cultivars. One hundred and twenty-five medium duration including three checks were evaluated the presence genetic diversity variability. Genetic distance, variance components correlation coefficients estimated seven seed related quantitative traits. Significant genotypic differences observed ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1991
J Shanklin C Somerville

Stearoyl-acyl-carrier-protein (ACP) desaturase (EC 1.14.99.6) was purified to homogeneity from avocado mesocarp, and monospecific polyclonal antibodies directed against the protein were used to isolate full-length cDNA clones from Ricinus communis (castor) seed and Cucumis sativus (cucumber). The nucleotide sequence of the castor clone pRCD1 revealed an open reading frame of 1.2 kilobases encod...

2015
A. K. Yusuf

Castor oil was extracted by mechanical cold pressing (< 45 0 C) of the seeds of wild castor plant (Ricinus communis L.) found in wet marginal lands of Katsina, Nigeria. Oil yield was 39.43%. The virgin oil (obtained as clear, viscous, pale-yellow liquid) was further purified by filtration through sintered glass (fine mesh screen). This was to eliminate any dust, gum, or other particulates prese...

Journal: :Journal of Comparative Pathology and Therapeutics 1918

2016
M. Abdulla Al-Mamun Zerin Akter Md Josim Uddin K. M. K. B. Ferdaus K. M. F. Hoque Z. Ferdousi M. Abu Reza

BACKGROUND Ricinus communis (Euphorbiaceae) has previously been reported to possess analgesic, antihistamine, antioxidant and anti-inflammatory activities. This study was designed for isolation, characterization and evaluation of antibacterial and anti-proliferative activities of R. communis seed protein. METHODS The concentration and molecular weight of R. communis seed protein were estimate...

Journal: :Separations 2022

Castor (Ricinus communis L.) seed oil is the commercial source of ricinoleate, a valuable raw material used in many industries. Oleoyl-12-hydroxylase (RcFAH12) key enzyme biosynthesis accumulating nearly 90% triacylglycerol castor seeds. Little known about transcriptional regulation RcFAH12. We rapid amplification cDNA 5′ ends (5′RACE) to locate transcription start site (TSS) RcFAH12, and seque...

2015
Merete Halkjær Olesen Pejman Nikneshan Santosh Shrestha Ali Tadayyon Lise Christina Deleuran Birte Boelt René Gislum

The purpose of this study was to highlight the use of multispectral imaging in seed quality testing of castor seeds. Visually, 120 seeds were divided into three classes: yellow, grey and black seeds. Thereafter, images at 19 different wavelengths ranging from 375-970 nm were captured of all the seeds. Mean intensity for each single seed was extracted from the images, and a significant differenc...

Beemnet Mengesha Kassahun Chalachew Endalamaw Getinet Alemaw, Girma Taye,

Objective: Castor (Ricinuscommunis L.) is an industrial oilseed that belongs to the family Euphorbiaceae. Castor is believed to be originated in East Africa probably Ethiopia. Although Ethiopia is known as a primary diversity for castor the knowledge on nature and extent of variation of the indigenous germplasm is limited. The present test was conducted to study the nature and extent o...

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