200807-48-3

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关键词:'200807-48-3'

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Enzymatic Assay of Peroxidase (EC 1.11.1.7) 2,2'-Azino-bis(3-Ethylbenzthiazoline-6-Sulfonic Acid) as a Substrate

To standardize a procedure for the assay of Peroxidase using 2,2'-Azino-bis(3-Ethylbenzthiazoline-6-Sulfonic Acid) as a substrate.

Differentiation of Primary Human Osteoblasts

Cell culture protocol used to differentiate primary human osteoblasts into bone cells in 2-3 weeks.

MILLIPLEX^® Human Cytokine/Chemokine/Growth Factor Panel A更大且可简单定制的多重检测试剂盒

MILLIPLEX® Human Cytokine/Chemokine/Growth Factor Panel A 可以实现48个免疫因子的同步检测，同时可以灵活地组合分析物或选择预混试剂盒。凭借改善的实验流程和样品检测，该优质panel具有不限批次的可靠性能。

Determination of Water Content in Ethyl acetate, acetic acid ethyl ester Using Karl Fischer Titration

Accurately measure moisture content in ethyl acetate (CH3CO2CH2CH3) through Karl Fischer titration, using both volumetric and coulometric methods for reliable results.

以过氧化物酶 (EC 1.11.1.7) 2,2'-连氮基-双（3-乙基苯并噻唑啉-6-磺酸）为基质的酶分析

建立以 2,2'-连氮基-双（3-乙基苯并噻唑啉-6-磺酸）为基质的过氧化物酶测定方法。

Custom siRNA Design Service Request Form

Please fill out the form to receive a complimentary siRNA design. Requests are typically completed within 3 working days.

mPAGE^® Lux Casting System Giveaway Contest

A chance to win an mPAGE® Lux Casting System and experience ready-to-use gels in just 3 minutes.

Viral Safety in Bioprocessing

Viral safety in bioprocessing relies on a framework of (1) preventing contamination, (2) detecting contamination, and (3) removing or inactivating viral contaminants.

Supplier Sustainability Toolkits

Empower your organization with practical resources and best practices to implement sustainable practices, lowering Scope 1, 2, and 3 emissions.

胆固醇生物合成

胆固醇的生物合成通常发生在肝细胞的内质网中，并以乙酰辅酶A开始，乙酰辅酶A主要来源于线粒体中的氧化反应。乙酰辅酶A和乙酰乙酰辅酶A由HMG-辅酶A合成酶转化为3-羟基-3-甲基戊二酰辅酶A（HMG-辅酶A）。

Next-Generation Cytokine Multiplex Assays | MILLIPLEX^® Assays

Cytokine multiplex assays allow researchers to easily investigate the immune system. The MILLIPLEX® Human Cytokine/Chemokine/Growth Factor Multiplex Panels A and B are multiplex assays for cytokine detection that each offer a unique combination of 48 analytes that can be simultaneously

使用FALGPA（N-（3- [2-呋喃基]丙烯酰基）-Leu-Gly-Pro-Ala）进行的胶原酶酶法检测（EC 3.4.24.3）

在测定胶原酶活性时，使用N-（3-[2-呋喃基]丙烯酰基）-Leu-Gly-Pro-Ala在345nm处进行连续分光光度法测定。胶原酶水解胶原肽键。

Universal ProbeLibrary System Technology

UPL is based on only 165 short hydrolysis probes. They are labeled at the 5' end with fluorescein (FAM) and at the 3' end with a dark quencher dye.

Enzymatic Assay of Collagenase (EC 3.4.24.3) using FALGPA (N-(3-[2-Furyl]acryloyl)-Leu-Gly-Pro-Ala)

To measure collagenase activity, N-(3-[2-Furyl]acryloyl)-Leu-Gly-Pro-Ala is used in a continuous spectrophotometric rate determination at 345 nm. Collagenase hydrolyzes collagen peptide bonds.

完整全转录组扩增试剂盒实验方案(WTA2)

WTA2（一种全转录组扩增（WTA）方法）能够在区区4小时内，代表性地扩增出纳克级的总RNA而没有3'偏差。

用于 SDS-PAGE 凝胶的 mPAGE^®Lux 浇注系统

只需 3 分钟，即可使用 SDS-PAGE 凝胶，刷新您的凝胶制备工作流程。探索更快、更简单、更安全的凝胶制备方法。

Neuronal Mesenchymal Stem Cells

Protocol to differentiate human mesenchymal stem cells into neurons with extensive dendrites and axons in 3 days. Explore over 350 PromoCell products on Sigma.com.

Hydrosilylation Catalyst

Trost group's protocol yields α-vinylsilanes from terminal acetylenes using [Cp*Ru(MeCN)3]PF6 catalyst and others for hydrosilylation.

VSEPR Chart | Valence Shell Electron Pair Repulsion Theory

Use our handy VSEPR chart to find the 3-D geometric VSEPR shapes of molecules and ions and learn about VSEPR theory and shapes.

Our Operational Footprint

Learn how Scope 1, 2 & 3 emissions and water usage contribute to our company's footprint. Discover the programs we've established to achieve sustainability goals.

Complete Whole Transcriptome Amplification Kit Protocol (WTA2)

WTA2, a Whole Transcriptome Amplification (WTA) method, allows for representative amplification of nanogram quantities of total RNA in less than 4 hours without 3-bias

Enzymatic Assay of Alcohol Oxidase (EC 1.1.3.13)

To measure alcohol oxidase activity, this assay uses 2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) and a continuous spectrophotometric rate determination at 405 nm.

Quantitative Analysis of Nitrosamine Impurities by LC-MS Methods from the United States Pharmacopeia General Chapter <1469>

This application note describes the LC-MS-based quantitative analysis of known nitrosamine impurities following procedures 1 and 3 as given in USP general chapter .

地高辛 (DIG) 标记方法

地高辛（DIG）标记方法和试剂盒适用于DNA和RNA DIG探针、随机引物DNA标记、切口平移标记、5'和3'寡核苷酸末端标记。

Digoxigenin (DIG) Labeling Methods

Digoxigenin (DIG) labeling methods and kits for DNA and RNA DIG probes, random primed DNA labeling, nick translation labeling, 5’ and 3’ oligonucleotide end-labeling.

Learn More about the mPAGE^® Lux Gel Casting System

Learn more about the mPAGE® Lux Gel Casting System and how the device can create ready-gels in 3 minutes, please complete the form below.

默克Milli-Q^®实验室纯水解决方案亮相2023 EBC易贸生物产业大会-默克生命科学

3月18-19日，默克Milli-Q®成功亮相2023 EBC易贸生物产业大会。随着大家陆续入场，越来越多观众在Milli-Q®展台门口驻足停留。

Antibiotic Analysis Tetracyclines Sulfonamides Quinolones

LC-MS/MS-based determination of 19 sulfonamides, 13 quinolones, and 3 tetracycline drug residues in pork meat samples using Supel™ Swift HLB for extraction.

WB新品尝鲜，PVDF膜套装价限时秒杀

默克研发出无需甲醇激活的改良PVDF膜，进一步改善WB技术。即日起至3月31日，默克Immobilon®-E膜+Immobilon®-Forte 即用型高敏底物特价来袭！

锚 - 2024新能源车色彩趋势

默克推出2024年新能源车色彩趋势，利用珠光效果颜料，在创新和可持续发展的推动下，打造了3大主题和24款新能源车色彩样式。

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