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56-25-7
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关键词:'56-25-7'
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傅-克酰基化反应
傅-克酰基化反应是一种芳烃与酰氯或酸酐使用强路易斯酸催化剂的反应。该反应通过亲电芳族取代进行，形成单酰化产物。
羟醛缩合反应
羟醛缩合反应是由Charles Wurtz推出的有机反应，他于1872年首次从乙醛中制备了β-羟基醛。
Fries重排
Fries重排反应是一类重要的有机人名反应，它涉及在催化剂存在下加热时将酚酯转化成邻位或对位酰基酚。
Lipopolysaccharides
Lipopolysaccharides (LPS) are characteristic components of the cell wall of Gram negative bacteria; they are not found in Gram positive bacteria. They are localized in the outer layer of the membrane and are, in noncapsulated strains, exposed on the cell
3D多能干细胞：简化的培养和实际分化
该白皮书阐述了三维（3D）细胞培养在生成多能干细胞（PSC）衍生的胚胎发育和分化模型中的重要性。它包括了对胚状体（EB）的一般概述，以及对生成胚状体的各种方法之间的比较。
兽医学和动物健康研究的多重检测 | MILLIPLEX®检测试剂盒
了解在实验室、伴生和农业动物研究中使用生物标志物多重免疫检测产品的优势，探索MILLIPLEX®多重检测试剂盒在兽医学和动物健康研究方面的应用。
胃肠道癌症中的免疫组织化学应用
结直肠癌是男性和女性中第三大常见癌症。预计2016年将发生136,000例结直肠癌。
四唑盐法(MTT)细胞活力和增殖检测方案
检测细胞活力、生长增殖和毒性的四唑盐法(MTT)。四唑盐(MTT)试剂制备说明和应用示例。
Prestige Antibodies®抗体在乳腺癌研究中的应用
人类蛋白质图谱；Prestige Antibodies®抗体；Polyclonals多克隆抗体和Monoclonals单克隆抗体；临床标志物；用于乳腺癌研究的抗体
药物研发2.0_药物发现_药物代谢_药物分析-默克生命科学
默克致力于开发创新型产品，从专业角度分析制药行业发展，挖掘客户需求。从基础科学研究到审批生产，默克完整、高效的解决方案，能够帮助新药研发的科学家们，加快药物研发速度，解决药物研发中的难题。
推荐单核细胞标准分离方法
以下操作步骤已接受Ficoll-Paque PLUS评估，推荐用于分离正常血样以尽可能提高可重现性。
MSI检测和IHC
结直肠癌是大多数西方国家居民中普遍发生的疾病，仅次于肺癌。
杂化钙钛矿太阳能电池最新进展
近几十年来，人们对于环境可持续、商业可行的能源的迫切需求，催生并推动了大量致力实现低生产成本、高能效发电系统的研究工作。
FITC标记多糖
包括FITC-葡聚糖、FITC-DEAE-葡聚糖(FDD)、FITC-羧甲基 - 葡聚糖（FCM-葡聚糖）在内的FITC标记多糖的补充信息。本页面主要介绍了重均分子量对于对应分子尺寸和其他物理性质的影响
Determination of Quinine in Tonic Water and Caffeine in Coffee and Cola Drinks Using TLC-MS
HPTLC–MS analysis of quinine in tonic water and caffeine in coffee and cola drinks. Tonic and cola drinks decarbonized through ultrasonication, and coffee extracted through PTFE filter.
Optimize Sample Performance with the SMC® Plate Washer Evaluation Kit
Learn how to optimize your plate washer performance with the SMC® Plate Washer Evaluation Kit and assay precious samples with confidence.
Analysis of Pesticides in Turmeric Powder by LC/MS/MS and GC/MS/MS after Cleanup with Dual-Layer SPE Cartridge
Pesticide residue testing of turmeric and other (dried) spices is challenging due to their complex compositions and high matrix. An efficient SPE clean-up can be achieved by a new Dual-layer cartridge.
RESOMER® Biodegradable Polymers for Medical Device Applications Research
Find use of RESOMER® biodegradable polymers in medical device applications research.
Complete Workflow for Comprehensive Cannabis Terpenes Analysis
Complete workflow for the comprehensive analysis of terpenes in cannabis
Purification Using Protein A-based Chromatography Media
This page shows various purification options for Protein A Sepharose chromatography media and describes typical binding and elution conditions for Protein A Sepharose chromatography media.
Solubility Table of Compounds in Water at Temperature
Check the solubility of 128 common inorganic compounds (salts and acids) in water at different temperatures from 0 degrees Celsius to 100 C. Compound formulas are also given in this table of solubility in relation to temperature.
Passaging Human iPS Cells Protocol Using EZ-LiFT™ Reagent
Human ips cell passaging protocol using EZ-LiFT™ Reagent, an enzyme-free and chemically defined pluripotent stem cell dissociation reagent.
Cleaning Up Samples using 2-D Clean-Up Kit
2-D Clean-Up Kit from Cytiva is designed to prepare samples that would otherwise produce poor 2-D results.
Validation of a Simple Method for the Alcohol Content in Kombucha Tea by Headspace SPME and GC-MS
Development and validation of a headspace SPME and GC-MS method to determine alcohol content in twenty different Kombucha tea samples.
Virus Cultivation
Cell lines for vaccine production and cultivation of SARS CoV-2 and other viruses. Primary, human diploid, and continuous culture cell lines for the propagation of viruses and virus-based vaccines.
radiello® Diffusive Air Sampling Application - Volatile Organic Compounds (VOCs) Chemically Desorbed With CS2
radiello® Diffusive Air Sampling Application - Volatile Organic Compounds (VOCs) Chemically Desorbed With CS2
Pressure-Temperature Calculator for Solvents
Use the calculator to determine the boiling point or pressure of solvents based on the Antoine Equation and see solvent attributes. View a list of products based on the solvent CAS number.
Exploring Genotoxicity Through Multiplexing | MILLIPLEX® Assays
Exploring genotoxicity and DNA damage through multiplexing with MILLIPLEX® multiplex genotoxicity assays using Luminex® xMAP® technology enables the high-throughput measurement of phosphorylation levels of multiple proteins simultaneously and reduces sample volume, time, and cost.
Reliable DNA extraction from Whatman™ FTA cards
This study examined the yield and quality of DNA from samples applied to Whatman FTA cards, using five common methods of DNA extraction.
Fries Rearrangement
The Fries rearrangement reaction is an organic name reaction which involves the conversion of phenolic esters into hydroxyaryl ketones on heating in the presence of a catalyst. Suitable catalysts for this reaction are Brønsted or Lewis acids such as HF
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