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野生稻(wild rice)
稻属野生种的泛称，通常还包含野生种与栽培种天然杂交形成的杂草型后裔。稻属的种有22个。其中有两个栽培稻种，即非洲栽培稻(又名光身稻)、亚洲栽培稻(又名普通栽培稻
2025-05-06 18 -
甲醛的一些概述与用途
（一）甲醛 甲醛（化学分子式HCHO，分子量：30.03）,是一种无色,有强烈刺激性气味的气体。易溶于水、醇和醚。甲醛在常温下是气态，通常以水溶液形式出现。其
2025-05-06 15 -
Rapid Amplification of cDNA Ends (RACE)
Rapid Amplification of cDNA ends (RACE) provides an inexpensive and powerful too
2025-05-06 9 -
基因的化学合成
化学法主要适用于已知核苷酸序列的、分子量较小的目的基因的制备。在基因的化学合成中，通常是先合成一定长度的、具有特定序列的寡核苷酸片段。寡核苷酸片段的化学合成方法
2025-05-06 8 -
Measuring Spatiotemporal Dynamics of Cyclic AMP Signaling in Real-Time Using FRET-Based Biosensors
Cyclic AMP governs many fundamental signaling events in eukaryotic cells. Althou
2025-05-06 9 -
无花果果酱
①生产工艺流程：鲜果清洗软化打浆调配浓缩装罐杀菌冷却。 ②工艺要点：原料：应选择充分成熟的果实，这样可提高果酱产量而且使其风味浓郁。软化、打浆：为了便于打浆、防
2025-05-06 9 -
Cancer
How does cancer happen? Initiation Promotion ProgressionCauses Genetics Vir
2025-05-06 8 -
Isolation of Fungal Nucleic Acids
The last 10 years have witnessed a growing interest in fungal molecular biology
2025-05-06 12 -
Microwave-Accelerated Decalcification: Useful Methods for Research and Clinical Laboratories
Morphological examination of calcified structures, by either light microscopy (L
2025-05-06 13 -
染发剂
染发剂基本要求是染色时不影响皮肤，不损害头发结构，染色要迅速，色彩鲜艳且牢固。它的种类繁多，市场上多用氧化染料。先用还原剂染料刷在头发上，再涂上氧化显色剂，达到
2025-05-06 16 -
Cosmid Library Construction
To study the organization and regulation of eucaryotic genes from cloned DNA, ve
2025-05-06 13 -
Use of ion-channel modulating agents to study cyanobacterial Na+-K+ fluxes
Here we describe an experimental design aimed to investigate changes in total ce
2025-05-06 9 -
虎杖中游离羟基蒽醌成分的提取和分离
虎杖为蓼科植物虎杖（Polygonumcus pidatum siedet Zucc）的根及根茎。别名阴阳莲，花斑竹。味苦、性微寒。能清热解毒、祛风利湿、利尿通
2025-05-06 11 -
Inducible Expression of G Protein-Coupled Receptors in Transfected Cells
Biochemical or pharmacological studies of G protein-coupled receptors (GPCRs) ar
2025-05-06 7 -
西瓜(watermelon)
葫芦科(Cucurbitaceae)西瓜属中的栽培种，一年生蔓性草本植物。学名Citrullus lanatus (Thunb) Mansfeld (syn.C
2025-05-06 23
