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水的离子积
在一定温度下，水中[H ]和[OH - ]的乘积（Kw）是一个常数，这个常数叫做水的离子积（曾用名：离子积常数）。水的离子积又叫水的自电离常数。水的电离[H 2
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大鼠胰高血糖素样肽1(GLP-1)酶联免疫分析(ELISA)
大鼠 胰高血糖素样肽1(GLP-1) 酶联免疫 分析(ELISA)试剂 盒使用说明书本试剂仅供研究使用 目的：本试剂盒用于测定大鼠血清，血浆及
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DNA Unzipping and Force Measurements with a Dual Optical Trap
In order to open the DNA double helix mechanically, a molecular construction is
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Designing Safer (Soft) Drugs by Avoiding the Formation of Toxic and Oxidative Metabolites
Living organisms possess not only fine-tuned metabolic mechanisms for endogenous
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结晶
物质从液态（溶液或熔融体）或气态中形成晶体，叫做结晶。结晶操作常用于提纯固体物质。结晶的操作顺序是：（ 1 ）把要纯化的混合物溶于热的适当溶剂中；（ 2 ）将热
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Measurements of Ca2+ Concentration with Recombinant Targeted Luminescent Probes
In the last two decades the study of Ca2+ homeostasis in living cells has been e
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大鼠血管内皮细胞粘附分子1 (VCAM-1)酶联免疫分析（ELISA）
大鼠 血管内皮细胞粘附分子1 (VCAM-1) 酶联免疫分析（ ELISA ）试剂盒使用说明书本试剂仅供研究使用 目的：本试剂盒用于测定大鼠血清
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虾皮
制作方法 1.原料处理：毛虾起网后应先倒入竹筐内(不能入仓)，一般是盛器的七成左右，用芦席遮盖，以避阳光，渔船运回后，将毛虾倒在芦席上，拣去夹杂物及用竹筛筛去小
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Epitope Mapping by Chemical Fragmentation
The use of antigen fragments generated by specific chemical cleavage is a relati
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Less common disorders:T
DISEASE AND CAUSESPATHOPHYSIOLOGYSIGNS AND SYMPTOMSThrombocythemiaPrimary: cause
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预计下半年菜油进口继续保持较高水平
上半年菜油进口同比增长50多倍 今年上半年我国总计进口菜籽油13.3908万吨，是去年同期的56倍。上半年国内进口菜籽油几乎全部来自加拿大，进口加拿大菜籽油占
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Ceramide-Induced Transbilayer (Flip-Flop) Lipid Movement in Membranes
Lipids in biological membranes are asymmetrically distributed across the bilayer
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罗勒
学名 ： Ocimum basilicum Linn 唇形科 Labiatae 俗名 ：九层塔、香菜、佩兰、零陵香、菜板草、光明子等。 生长环境 ：性喜日照充足
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Isolation of Plant Nuclei
The isolation of plant nuclei is a useful first step in many experiments concern
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Analytical IPG-Dalt
Immobilized pH † *adients (IPGs) for isoelectric focusing (IEF) were introduced
