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浙贝母(thunberg fritillary)
百合科贝属的一个种，学名Fritillaria thunbergii Miq.,多年生草本植物。别名象贝、大贝或珠贝。鳞茎及花供药用。主产中国浙江省鄞县樟村，有
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白蛋白（albumin）
白蛋白（albumin,Alb）系由肝实质细胞合成，在血浆中的半寿期约为15-19天，是血浆中含量最多的蛋白质，占血浆总蛋白的40%-60%。其合成率虽然受食物
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巴西将实施全国生物柴油计划
巴西政府颁布新法令，规定自2008年开始全国范围内销售的普通柴油必须强制性添加至少2%的生物 柴油。要实现新法令规定的生物 柴油使用目标，2008年巴西至少需
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铵态氮肥
铵态氮主要是指液态氨、氨水，以及氨跟酸作用生成的铵盐，如硫酸铵、氯化铵、碳酸氢铵等。 液氨液氨的密度0.617g／cm3，沸点—33.3℃，约含氮82％。氨在7
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桉叶药糖
桉叶糖是一种药糖，具有清凉润喉、清洁口腔的作用，对防治伤风咳嗽也有一定助益。 原料配方 砂糖7.5公斤 饴糖2.5公斤 复方桉叶油220毫升 制作方法 1.将砂
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Measurement of -Carotene15,15-Dioxygenase Activity by Reverse-Phase HPLC
β-Carotene is the major precursor of vitamin A (retinol) and is found mainly in
2025-03-31 22 -
Custom-Designed Molecular Scissors for Site-Specific Manipulation of the Plant and Mammalian Genomes
Zinc finger nucleases (ZFNs) are custom-designed molecular scissors, engineered
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Live Cell Imaging of Zebrafish Leukocytes
Zebrafish are ideally suited for the live imaging of early immune cell compartme
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Polyclonal Antibody Production
Your antigen should at least have a molecular weight of 20 KDa for development
2025-03-31 39 -
Construction of Yeast Artificial Chromosome Libraries by Pulsed-Field Gel Electrophoresis
Yeast artificial chromosomes (YACs; 1 ) are rapidly becoming the major cloning s
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YAC Library Screening: Hybridization and PCR-Based Screening Protocols
Yeast artificial chromosome (YAC) libraries stored in microtiter plates are avai
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Synthesis of Biodegradable Polymers Using Biocatalysis with Yarrowia lipolytica Lipase
Yarrowia lipolytica lipase (YLL) was used as catalyst in the enzymatic ring-open
2025-03-31 30 -
X-Ray Microanalysis in the Scanning Electron Microscope
X-ray microanalysis conducted using the scanning electron microscope is a techni
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Crystallographic Studies of Antigen-Antibody Interactions
X-ray crystallography provides a powerful tool for the study of antigen- antibod
2025-03-31 30 -
X-Ray Crystallography
X-ray crystallography has been particularly important in the study of the enzyme
2025-03-31 31
