• Because the long linear chains of amylose more readily crystallize than amylopectin (which has short, highly branched chains), high-amylose starch is more resistant to digestion. (wikipedia.org)
  • For example, creation of cassava variety that produces low-amylose (waxy) starch would take advantage of existing huge market in global food industry for low-amylose starches which is estimated to be US$10 million ( Blennow, 2003 ). (scialert.net)
  • Mutants that lack the Wx (waxy) allele cannot produce this enzyme, which plays an important role in the normal synthesis of amylose. (expasy.org)
  • Although Waxy ( Wx ) is the major gene controlling amylose content (AC) and ECQs, there are still other unknown genetic factors that affect ECQs. (biomedcentral.com)
  • The Waxy gene ( Wx ) located on the short arm of chromosome 7H is a key gene responsible for amylose synthesis, and also acts as a favorable gene in breeding of hulless barley. (chinacrops.org)
  • The molecular genetic research leads researchers to believe that glutinous rice - which differs from non-glutinous, or common, rice on account of a mutation in its Waxy gene that suppresses the formation of a starch called amylose - most likely originated a single time in Southeast Asia. (sciencedaily.com)
  • We also wanted to find out the number of times the mutation in the Waxy gene that suppresses amylose, which produces glutinous rice, arose during rice domestication. (sciencedaily.com)
  • Optimise your research and save time with high quality gene synthesis and molecular biology services. (eurofinsgenomics.eu)
  • Gene synthesis company Eurofins fronting genetic solutions. (eurofinsgenomics.eu)
  • Relationship between Polymorphism at Wx Gene and Amylose Content in Hulless Barley[J]. Acta Agron Sin, 2012, 38(01): 71-79. (chinacrops.org)
  • The rice Wx gene is the main gene that controls amylose synthesis, and the discovery and utilization of its allelic variation is an important way to analyze rice quality variation and is also an important basis for rice quality improvement. (springeropen.com)
  • Amylose is a polysaccharide made of α-D-glucose units, bonded to each other through α(1→4) glycosidic bonds. (wikipedia.org)
  • Amylose is made up of α(1→4) bound glucose molecules. (wikipedia.org)
  • The carbon atoms on glucose are numbered, starting at the aldehyde (C=O) carbon, so, in amylose, the 1-carbon on one glucose molecule is linked to the 4-carbon on the next glucose molecule (α(1→4) bonds). (wikipedia.org)
  • Any of a group of polysaccharides of the general formula (C6-H10-O5)n, composed of a long-chain polymer of glucose in the form of amylose and amylopectin. (bvsalud.org)
  • a) In the dehydration synthesis reaction illustrated here, the two-OH groups line up next to each other, so that an-OH group can be broken from one of the molecules and an-H can be removed from the other. (schoolbag.info)
  • b) A hydrolysis reaction is the opposite of a dehydration synthesis reaction. (schoolbag.info)
  • They are involved in dehydration synthesis and hydrolysis reactions. (chemicalindustrynews.com)
  • Monomers form polymers by engaging in dehydration synthesis (see [link] ). (chemicalindustrynews.com)
  • Study and investigation the synthesis methods of prevalent polymers in drilling fluids and their synthesis in laboratory. (parsdrill.com)
  • Because of its tightly packed helical structure, amylose is more resistant to digestion than other starch molecules and is therefore an important form of resistant starch. (wikipedia.org)
  • Loose helical amylose chains have a hydrophobic interior that can bind to hydrophobic molecules such as lipids and aromatic compounds. (wikipedia.org)
  • Iodine molecules fit neatly inside the helical structure of amylose, binding with the starch polymer that absorbs certain known wavelengths of light. (wikipedia.org)
  • Helical inclusion complexes of amylose with aromatic compounds: crystallographic evidence for new V-type allomorphs. (toulouse-biotechnology-institute.fr)
  • Improved hydroxypropyl methylcellulose films through incorporation of amylose-N-1-hexadecylammonuium chloride inclusion complexes. (usda.gov)
  • The applicability of different enzymes such as glycosidases, glycosyltransferases, glycophosphorylases and glycosynthases have been de-scribed around the review article considering their advantages and disadvantages of these biocat-alysts in the stereoselective and regioselective synthesis of different types of glycosylated mole-cules, phenolic and aliphatic alcohols, oligosaccharides, polysaccharides, glycoderivatives, glyco-peptides and glycoproteins with a clear focus on food and pharmaceutical chemistry. (preprints.org)
  • To obtain the enantiomerically pure drug, stereoselective synthesis and splitting of racemic mixtures are the options. (sciendo.com)
  • If the synthesized protein contains a maltose-binding protein (MBP) tag, Amylose Resin (NEB # E8021 ), Amylose Resin High Flow (NEB # E8022 ) or Amylose Magnetic Beads (NEB # E8035 ) can be used. (neb.com)
  • These stable QTL hotspots were co-located with several known starch synthesis-related genes (SSRGs). (biomedcentral.com)
  • Starch RVA profiles of rice grains are controlled by a complex genetic system that involves multiple quantitative trait loci (QTLs), several with major effects on the trait, and many starch synthesis-related genes (SSRGs) [ 6 ]. (biomedcentral.com)
  • The expression of photosynthesis and chlorophyll synthesis related genes were significantly reduced under both types of stresses, which limit the metabolic processes and thus help prolong survival under extreme conditions. (frontiersin.org)
  • However, cell wall synthesis related genes were up-regulated under drought stress and down-regulated under flooding stress. (frontiersin.org)
  • Purugganan and Olsen now plan to study other genes involved in starch synthesis in rice. (sciencedaily.com)
  • Amylose is also an important thickener, water binder, emulsion stabilizer, and gelling agent in both industrial and food-based contexts. (wikipedia.org)
  • Nitroalkylation occurs preferentially with the amylose fraction of potato starch, as was confirmed by leaching experiments and digestion of the modified starch with α-amylase. (tno.nl)
  • Amylose is defined as a linear molecule of (1→4) linked alpha-D-glucopyranosyl units, but it is today well established that some molecules are slightly branched by (1→6)-alpha-linkages. (hmdb.ca)
  • Any affinity purification method can be applied, as none of the endogenous proteins in the NEBExpress Cell-free E. coli Protein Synthesis System are tagged. (neb.com)
  • The substantial reduction in synthesis of α-zeins results in smaller, less numerous protein bodies and a concomitant increase in non-zein endosperm proteins [ 3 ]. (biomedcentral.com)
  • Reduced synthesis of the lysine-poor zein proteins and compensatory increases in other proteins dramatically improves the nutritional quality of the grain. (biomedcentral.com)
  • The underlying mechanism for rebalancing amino acid content for both o2 and RNAi is unclear, although it depends on reduced synthesis of the zein storage proteins and a compensatory increase in non-zein protein content [ 17 ]. (biomedcentral.com)
  • For example, amylose is responsible for causing white sauce to thicken, but, upon cooling, some separation between the solid and the water will occur. (wikipedia.org)
  • Taking into account the complexity of changes that occur as a result of altered protein synthesis due to unfavourable climatic conditions, the aim of this paper is to examine the biochemical condition of flour from the two production years. (hindawi.com)
  • Identification, simulation, optimization and liquid additives synthesis used in drilling fluids. (parsdrill.com)
  • The higher the amylose content, the less expansion potential and the lower the gel strength for the same starch concentration. (wikipedia.org)
  • Primers P1 and P3 showed no polymorphism among the 51 accessions, and primer P4 exhibited four types of amplified product, and the fragment size positively correlated with amylose content. (chinacrops.org)
  • Analysis of the starch indicated that the amounts produced in the tubers, and the amylose content of the starch, were not affected by the reduction in activity. (portlandpress.com)
  • This is known as the V form and is how amylopectin binds to amylose in the structure of starch. (wikipedia.org)
  • The aim of the present work was the preparation of novel derivatives of naphthalen-2-ol by a two-step synthesis, in the form of a racemic mixture (compounds I-XIII). (sciendo.com)
  • Fiber X-ray diffraction analysis coupled with computer-based structure refinement has found A-, B-, and C- polymorphs of amylose. (wikipedia.org)
  • When amylose concentration is increased, gel stickiness decreases but gel firmness increases. (wikipedia.org)
  • Amylose is known for its good film forming properties, hence carrying a potential importance in food packaging. (wikipedia.org)
  • Amylose films are better for both barrier properties and mechanical properties when compared to the amylopectin films. (wikipedia.org)
  • Our scalable and high-quality oligonucleotides synthesis offer makes us an ideal partner for your industry applications. (eurofinsgenomics.eu)