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啤酒中的二氧化硫含量测定含量

使用埃尔曼试剂分光光度法测定啤酒中的二氧化硫(SO2)含量Spectroquant® 亚硫酸盐测试盒分析方法和样品制备。

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。

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

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。

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。

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。

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

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.

Rapid Determination of Protein Binding Affinity Using Solid Phase Microextraction

Accurate protein binding affinities were measured using bioSPME more rapidly than membrane dialysis (RED) techniques. Binding affinities correlated to the reference values.

Periodic Table of the Elements

Download the Periodic Table of the Elements with names, atomic mass and number in printable .pdf and image format. Use the periodic table chart by element names in alphabetical order for quick research, reference and lab use.

Biotinylation Reagents

Biotin-labelled peptides have many important applications in immunology and histochemistry, such as affinity purification and FRET-based flow cytometry, solid-phase immunoassays, and receptor localization, that exploit the high affinity of streptavidin and avidin for biotin.

Thermal Transitions of Homopolymers: Glass Transition & Melting Point

Literature values for the glass transition temperature, (Tg), and melting temperature, (Tm), are given for the more common homopolymers.

Resolves Difficult Sample Matrix Problems

In the flavor and fragrance industry, analytical chemists are often required to isolate key ingredients, off-flavor components, or trace organic compounds from their sample matrices without altering their structure or composition.

Extractables Study with LC-UV/MS

Reliable identification and quantification of unknown extractables of a single-use system (SUS) with a 21 component CRM mix for liquid chromatography (LC-UV/MS) methods using Ascentis® C18 column.

Triphenoxazoles: A New Class of Fluorescent Photoconducting Liquid Crystalline Materials for Organic Electronic Applications

Here we introduce the Triphenoxazoles, a new class of organic electron donor-acceptor materials that can both be manipulated to change the electronic properties of the donor and acceptor with the consequent modulation of their HOMO/LUMO and properties, such as Stokes

Sample Preparation for Size Exclusion Chromatography

Samples for chromatographic purification should be clear and free from particulate matter. Simple steps to clarify a sample before beginning purification will avoid clogging the column, can reduce the need for stringent washing procedures, and can extend the life of

Poly(2-oxazoline)s (POx) in Biomedical Applications

Poly(2-oxazoline)s (POx) can be viewed as conformational isomers of polypeptides. They are synthesized via living cationic ringopening polymerization (LCROP) of 2-oxazolines and were almost simultaneously discovered in 1966 by the groups of Litt, Tomalia, Fukui and Seeliger.

Barrier Formation and Permeability Assays using Millicell^® Hanging Cell Culture Inserts

How to set up barrier formation and permeability assays using cell culture inserts and TEER measurements.

Monodispersed Nanodiamonds and their Applications

Among various nanomaterials, nanoparticles of less than 10 nm size remain the most sought-after products.

Protein Affinity Chromatography

Affinity chromatography is the process of bioselective adsorption and subsequent recovery of a compound from an immobilized ligand. This process allows for the highly specific and efficient purification of many diverse proteins and other compounds. The process requires

Materials for Clean H² Production from Bioethanol Reforming

Hydrogen is one of the most important resources in providing food, fuel, and chemical products for our everyday life. Sustainable catalytic hydrogen production from bioethanol has gained significant attention in recent years due to globally diminishing fossil fuel supplies, which

Organic and Hybrid Electronics in Optical Analytical Applications

Professor Shinar (Iowa State University, USA) summarizes the developments of a variety of sensor configurations based on organic and hybrid electronics, as low-cost, disposable, non-invasive, wearable bioelectronics for healthcare.

Polyelectrolyte Multilayer Films and Membrane Functionalization

We present an article that discusses two applications in particular; first, using these layers as polyelectrolyte membranes to control permeability.

Recent Advances in Scalable Synthesis and Processing of Two-Dimensional Materials

Advances in scalable synthesis and processing of two-dimensional materials

Sample Preparation for Affinity Chromatography in Specific Groups of Biomolecules

3D Pluripotent Stem Cells: Simplified Culture and Realistic Differentiation

This white paper illustrates the importance of three-dimensional (3D) cell culture in the production of pluripotent stem cell (PSC)-derived models of embryo development and differentiation. It contains a general overview of embryoid bodies (EBs) and a comparison between the various

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.

Graphene-Based Composites and their Unique Renewable Energy Applications

Graphene is a unique two-dimensional (2D) structure of monolayer carbon atoms packed into a dense honeycomb crystal that has attracted great interest due to its diverse and fascinating properties.

2D MXenes Ink: Synthesis, Properties, and Their Precursors

Optimizing the synthesis of high-quality 2D MXene flakes for 3D ink printing is essential to such technological developments as printable and flexible electronics.

Sample Preparation in Ion Exchange Chromatography

This page clarifies sample preparation, buffer exchange and desalting, removal of lipoproteins, phenol red, and low molecular weight contaminants in Ion exchange chromatography.

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