StarchSynthesis

The primary carbohydrate used for energy storage in plants is starch, the equivalent of glycogen in animals. Both starch and glycogen are polymers of glucose, with different glycosidic linkages between glucose monomers and different degrees of branching. Alpha-amylose, one form of starch, has glucose subunits joined by alpha(1-4) glycosidic bonds and does not have branches. These alpha-glycosidic bonds give the polym......阅读全文

Starch-Synthesis

The primary carbohydrate used for energy storage in plants is starch, the equivalent of glycogen in animals. Both starch and glycogen are polymers of

Synthesis-of-plasmalogens

Plasmalogens are a class of glycerophospholipids that contain one vinyl-ester linked long chain alcohol group in place of one ester-linked fatty acid

Sucrose-Synthesis

The prodution of sucrose takes place in plants, to store energy produced during photosynthesis. The extraction of sucrose from plants like sugar cane

Lactose-Synthesis

The synthesis of glycosidic bonds between monosaccharides requires energy input, energy that is provided by joining sugar monomers to a nucleotide suc

Synthesis-of-Cardiolipin--phosphatidylinositol

Phosphoglycerides are lipids that contain glycerol with a phosphate ester on one end and two fatty acid ester side chains. Phosphoglycerides such as p

Labeled-Sphingomyelin-Synthesis

Synthesis reaction:1) Mix purified DMSM with cyclohexylamine and 14CH3I at a ratio of 1/1.1/1.3 in 5 ml of methanol.2) Allow reaction to proceed at ro

Library-cDNA-Synthesis

Library cDNA Synthesis1° cDNA SynthesisN.B: During 1° cDNA synthesis, all steps should be carried while wearing gloves and all solutions should either

Protocol-for-dsRNA-Synthesis

实验概要        We routinely produce dsRNA by in vitro transcription of a PCR generated DNA template containing the T7 promoter sequence on both ends

SREBP-control-of-lipid-synthesis

Sterol-regulatory element binding proteins (SREBPs) play a key role in transcriptional regulation of cholesterol metabolism in response to cholesterol

Culture-of-Endometrial-Explants-to-Monitor-Synthesis

Reprinted from:Hansen, P.J and Betts, J.G. (1992) Culture of endometrial explants and peri-implantation conceptuses to monitor synthesis and secretion

De-novo-synthesis-of-pyrimidine-nucleotides

NON-Clickable Image The pyrimidine ribonucleotides, those found in RNA, are uracil and cytosine, each containing the sugar ribose and a nitrogenous ba

Universal-RiboClone®-cDNA-Synthesis-System

Universal RiboClone® cDNA Synthesis SystemThe Universal RiboClone® cDNA Synthesis System contains the reagents required for the synthesis of double-st

粪便的显微化学检验淀粉颗粒(starch-grain)

原理:取少许粪便于载玻片上,滴加碘液1 ~2 滴混合镜检,淀粉颗粒被染为蓝色。如部 分水解为红糊精则为棕红色。正常粪便可见少量。腹泻者粪便中常见到。在慢性胰腺炎,胰腺功能不全,碳水化 合物消化不良时,粪便中可大量出现。

Cadmium-induces-DNA-synthesis-and-proliferation-in-macrophages

Exposure to divalent cadmium ions (Cd2+) is a known cancer risk factor, but the molecular mechanisms responsible for the inappropriate induction of ce

DNA合成(DNA-synthesis-)技术介绍

蛋白质概念提出:DNA多肽合成(DNA synthesis ):按照预定核苷酸的顺序,将脱氧核苷酸逐个进行人工连接合成DNA链的方法。目前多是采用固相合成法,即是在多聚体支持物上从3′端延伸核苷酸,可自动化操作。)目前,oligo DNA合成一般都采用固相亚磷酰胺三酯法合成DNA片段,此方法具有高效

Synthesis-and-Probing-of-Membranebound-Peptide-Arrays1

Synthesis and Probing of Membrane-bound Peptide ArraysRonald FrankDepartment of Chemical Biology, GBF (German Research Center for Biotechnology), 3812

Synthesis-and-Probing-of-Membranebound-Peptide-Arrays2

Take the appropriate set of Fmoc-amino acid stock aliquots for cycle 1 from the freezer, bring to room temperature, and activate by adding DIC (4 µl p

Gelelongation-assay-for-type-II-fatty-acid-synthesis

Gel-elongation assay for type II fatty acid synthesisSrinivas KodaliAndrew GalgociSheo Singh Dr.Jun Wang Dr., jun_wang2@merck.com, Merck Research Labo

Affymetrix水稻芯片在水稻强弱势颖花异步灌浆分子机制...

Affymetrix水稻芯片在水稻强弱势颖花异步灌浆分子机制研究中的应用Guohui Zhu, Nenghui Ye, Jianchang Yang, Xinxiang Peng, and Jianhua ZhangRegulation of expression of starch synthes

Synthesis-of-Recombinant-Human-Cytokine-GMCSF-in-the--Seeds-of-Transge...

We are interested in studying plant systems as vehicles for the production of recombinant proteins of clinical relevance. There are a number of po

Affymetrix水稻芯片在水稻强弱势颖花异步灌浆分子应用

  稻穗籽粒灌浆过程不是同步的,一个圆锥花序中颖花开花迟早与灌浆速率和粒充实率密切相关。先开的颖花(强势颖花)灌浆速率和粒充实率高;后开的颖花(弱势颖花)灌浆速率低,甚至不结颖果,因此弱势颖花低的灌浆速率严重影响和限制了“超级”水稻产量。水稻灌浆过程实际上是一个淀粉积累的过程,受

胡培松团队现ospk2基因在水稻胚乳淀粉合成中的重要作用

  近日,我所水稻品质遗传改良创新团队在植物学期刊《Plant Biotechnology Journal》上发表了题为“OsPK2 encodes a plastidic pyruvate kinase involved in rice endosperm starch synthesis, co

澳新拟增加抗性淀粉的一种分析方法

  据澳新食品标准局(FSANZ)消息,3月10日澳新食品标准局发布07-17号通告,拟增加一种膳食纤维和其他纤维中抗性淀粉含量的分析方法。该方法将其作为一种特定的纤维进行分析。该方法有望于2018年3月获得通过。   部分原文报道如下:   FSANZ has completed an admin

Feeder-Pathways-for-Glycolysis

The glycolytic pathway begins with the simple sugar glucose and leads to pyruvate and eventually the Kreb's cycle. Dietary carbohydrates include a

关于低分子羟乙基淀粉的简介

  低分子羟乙基淀粉为低分子量(平均分子量为2.5万~4.5万道尔顿)的羟乙基淀粉,为血容量扩充药物。  1、低分子羟乙基淀粉的分类名称:  一级分类:血液系统药物 二级分类:血容量扩充药物 三级分类:  2、药品英文名  Hydroxyethyl Starch of Low Molecular W

多糖科学及保健和生物材料应用国际会议(日程通知)

  The International Conference on Polysaccharides for Nutraceuticals and Biomaterials (ICPNB-2019多糖科學及保健和生物材料應用國際會議)  Polysaccharides (non-starch) fro

上海生科院等在玉米品质和产量调控研究中取得进展

  9月12日,《美国科学院院刊》(PNAS)在线发表了中国科学院上海生命科学研究院植物生理生态研究所巫永睿研究组与美国罗格斯大学教授Joachim Messing研究组合作的题为Maize endosperm-specific transcription factors O2 and PBF ne

欧盟评估一种麦芽糖淀粉酶的安全性

  2020年1月17日,欧盟食品安全局(EFSA)就一种食品酶麦芽糖淀粉酶( maltogenic amylase )的安全性发表科学意见。  据了解,这种食品酶是Danisco US Inc.使用转基因地衣芽孢杆菌(Bacillus licheniformis)DP‐Dzr50菌株生产的,旨在用

欧盟评估一种纤维素酶的安全性

  据欧盟食品安全局(EFSA)消息,2019年10月18日,欧盟食品安全局就来自转基因里氏木霉菌株DP‐Nzc36的纤维素酶(cellulase)的安全性评价发布意见。  据了解,这种纤维素酶旨在用于蒸馏酒精生产、生产葡萄糖浆的淀粉加工和酿造过程中。经过评估,评估小组认为在预期使用条件下这种食品酶

淀粉凝胶电泳的定义

中文名称淀粉凝胶电泳英文名称starch gel electrophoresis定  义用部分水解的淀粉制成凝胶作为载体的区带电泳技术。常用于分离和鉴定同工酶。应用学科生物化学与分子生物学(一级学科),方法与技术(二级学科)