نتایج جستجو برای: 34 spots in starch β
تعداد نتایج: 17048560 فیلتر نتایج به سال:
In cereal crops, starch synthesis and storage depend mainly on a specialized class of plastids, termed amyloplasts. Despite the importance of starch, the molecular machinery regulating starch synthesis and amyloplast development remains largely unknown. Here, we report the characterization of the rice (Oryza sativa) floury endosperm7 (flo7) mutant, which develops a floury-white endosperm only i...
Abstract Delta ( δ ) spots are active regions (ARs) in which positive and negative umbrae share a penumbra. They known to be the source of strong flares. We introduce new quantity, degree (Do ), measure fraction umbral flux participating -configuration isolate dynamics magnetic knot, i.e., adjacent -configuration. Using Helioseismic Magnetic Imager data, we analyze 19 -spots 11 β detail, as wel...
Wronkowska M., Soral-Śmietana M. (2012): Fermentation of native wheat, potato, and pea starches, and their preparations by Bifidobacterium – changes in resistant starch content. Czech J. Food Sci., 30: 9–14. The capability was studied of the selected Bifidobacterium strains to utilise the resistant starch fraction (RS) from native starches of the following origin: wheat, potato, and pea, and th...
The β-1,3-glucanases synthesized by filamentous fungi have wide applicability in the food, chemical, and pharmaceutical industries. However, its obtainment can be costly, especially due to substrates used induce synthesis. Therefore, objective of this work was produce β-1,3-glucanase T. harzianum Rifai using free immobilized cells synthetic plant sponges, different inducing that could provide b...
this study was conducted to investigate the effects of infrared processing of barley for 60, 90, 120 and 150 seconds (s) on protein hydrophobicity, in vitro protein digestibility, degradation characteristics of protein and starch and its feeding effect on ruminal ph of sheep. the surface hydrophobicity of protein increased (p
Starch breakdown in leaves at night is tightly matched to the duration of the dark period, but the mechanism by which this regulation is achieved is unknown. In Arabidopsis chloroplasts, β-amylase BAM3 hydrolyses transitory starch, producing maltose and residual maltotriose. The aim of the current research was to investigate the regulatory and kinetic properties of BAM3. The BAM3 protein was ex...
Grain protein contents (GPCs) of barley seeds are significantly different between feed and malting barley cultivars. However, there is still no insight into the proteomic analysis of seed proteins between feed and malting barley cultivars. Also, the genetic control of barley GPC is still unclear. GPCs were measured between mature grains of Yangsimai 3 and Naso Nijo. A proteome profiling of diff...
Context: Nigella sativa Linn. (Ranunculaceae) is native to southwest Asia. This tree species has been of interest to researchers because it has a long history of folklore usage in various systems of medicines. Objective: Pharmacognostic Standardization, Physico and Phytochemical Evaluation of the seeds of N. sativa were carried out to determine its macro-and microscopical characters and also so...
Class I chitinases hydrolyse the β-1,4-linkage of chitin and also acquire antifreeze activity in some of the overwintering plants during cold stress. Two chitinases, HrCHT1a of 31 kDa and HrCHT1b of 34 kDa, were purified from cold acclimated and non-acclimated seabuckthorn seedlings using chitin affinity chromatography. 2-D gels of HrCHT1a and HrCHT1b showed single spots with pIs 7.0 and 4.6 re...
A gene encoding a special thermophilic multifunctional amylase OPMA-N was cloned from Bacillus sp. ZW2531-1. OPMA-N has an additional 124-residue N-terminal domain compared with typical amylases and forms a relatively independent domain with a β-pleated sheet and random coil structure. Here we reported an unusual substrate and product specificities of OPMA-N and the impact of the additional N-t...
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