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共价调节酶
共价调节酶( covalent regulatory enzyme ) 是一类由其它酶对其结构进行可逆共价修饰,使其处于活性和非活性的互变状态,从而调节酶活性。
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功能克隆
功能克隆是从异常表型人手,找出造成这种表型的代谢缺陷或蛋白质结构异常,如酶的失活或缺失,结构蛋白质分子的异常等,最后确定编码这种蛋白质的基因并将其定位。换句话说
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Generation of shrnas from randomized oligonucleotides
Suppression of gene expression by small interfering RNA (siRNA) has proved to be
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High-Resolution, IPG-Based, Mini Two-Dimensional Gel Electrophoresis
The reproducibility and resolving power of immobilized pH gradient (IPG) led two
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Oxidized Low-Density Lipoprotein
Oxidized low-density lipoprotein (Ox-LDL) has been studied for over 25 years. Nu
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葡萄白粉病
葡萄发病。果实、叶片和新校蔓等绿色部分均可受害,而以果实受害损失最大。 症状 果实受害,先在果粒表面产生一层灰白色粉状霉,擦去白粉,表皮呈现褐色花纹,最后表皮细
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低密度脂蛋白(LDL)的代谢
图5-6 细胞对LDL的摄取和降解LDL由VLDL转变而来,LDL中主要脂类是胆固醇及其酯,载脂蛋白为apoB100。LDL在血中可被肝及肝外组织细胞表面存在的
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Telomere Strand-Specific Length Analysis by Fluorescent In Situ Hybridization (Q-CO-FISH)
The implementation of quantitative approaches in telomere chromosome-oriented FI
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The Role of p23, Hop, Immunophilins, and Other Co-chaperones in Regulating Hsp90 Function
Molecular chaperones are a diverse group of highly conserved proteins that trans
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Oligodeoxyribonucleotide Phosphotriesters
The common interest in the synthesis of oligo(nucleoside O -alkyl phosphates) wa
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Polyamines
The polyamines spermidine [NH2 (CH2 )3 NH(CH2 )4 NH2 ] and spermine [NH2 (CH2 )3
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红枣带汁蜜饯
红枣带汁蜜饯是以干枣为原料的一种糖制 品,它为枣产区丰富的干枣资源的开发 利用提供了新的途径。一、工艺流程选料洗涤切分清洗煮制装罐 密封杀菌冷却成品。二、原料要
2025-05-06 6 -
柑桔果冻
果冻就是者喱,市面上许多小杯状各色各样的果冻,都是加入人工合成色素、香精、增稠剂和少量的白糖和甜味剂而成的的人工果冻。有些工厂连白糖也不用,这样的营养价值很低,
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Determination of Catalytic Parameters for Hairpin Ribozymes
Ribozymes have been successfully designed to downregulate gene expression in viv
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Sphingomyelin and Ceramide Mass Assay
As described in Chapter 19 , a demonstration of changes in sphingomyelin (SM) an
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