CN

50-99-7

应用筛选条件

关键词:'50-99-7'

显示 1-30 共 99 条结果关于 "50-99-7" 范围网站内容

BINOL及其衍生物

我们展示了一篇有关BINOL及其衍生物的文章。

亲水性聚合物

我们提供一系列按化学结构分类的亲水性聚合物产品组合，可用于生物医学、催化、自组装和表面修饰应用。

很多重要的代谢化合物，例如脂溶性维生素和激素，在水溶液中的溶解度很低。很多技术被用于提高这些化合物在组织培养物、细胞培养物或其他水基应用中的溶解度。

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。

Cultrex® 3-D Culture Matrix™大鼠胶原I实验方案

3-D Culture Matrix™胶原I可单独或与其他基底膜成分一起用作在其上生长细胞的凝胶或培养基添加剂，用于研究体外三维的细胞生长和分化。

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。

缬沙坦中的N-亚硝胺测定

亚硝胺经证是沙坦家族活性药物成分 (API) 中的一种严重污染物。本文介绍了一种根据美国 FDA 指南测定缬沙坦片中亚硝胺含量的 GC-MS 方法，适用于药品质量控制。

一氧化氮 (NO) 是神经元、内皮细胞和免疫系统中的信号转运分子。

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。

Imprint®染色质免疫沉淀试剂盒（CHP1）实验方案

Sigma Imprint染色质免疫沉淀试剂盒利用检测板系统，可实现快速的高通量ChIP检测

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。

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。

用于固相肽合成的ChemMatrix®树脂

ChemMatrix®是PCAS BioMatrix专有的一种基于100％PEG（聚乙二醇）的树脂。

Imprint®甲基化DNA定量试剂盒（MDQ1）实验方案

Imprint®甲基化DNA定量试剂盒提供了一种高通量、非放射性的整体DNA甲基化变化测定方法。

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。

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。

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。

BINOL and Derivatives

We present an article concerning BINOL and Derivatives.

Complete Workflow for Comprehensive Cannabis Terpenes Analysis

Complete workflow for the comprehensive analysis of terpenes in cannabis

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.

Flavors and Fragrances New Product Offerings

As a leading global supplier of new flavor and fragrance ingredients, we are dedicated to providing you with high-quality aroma chemicals comprising of certified food grade, IFRA, natural, kosher, and halal ingredients.

Many metabolically important compounds, such as lipid-soluble vitamins and hormones, have very low solubilities in aqueous solutions. Various techniques have been used to solubilize these compounds in tissue culture, cell culture, or other water-based applications.

Protocol for In-vitro Permeation Testing Using Strat-M^® Membranes

Strat-M® synthetic membrane mimics the human skin for In-vitro permeation testing (IVPT) of topical and transdermal formulations

Analysis of Active Cannabis Compounds in Edible Food Products: Gummy Bears and Brownies

Potency testing in marijuana-infused edibles is an important problem that analytical labs are facing due to the complexity of the involved matrices. Concentration of active ingredients in these edibles can range from a few parts per million to 3.5 parts

Three Methods for Critical Quality Attribute Determination of Monoclonal Antibodies

Step-by-step workflows for the intact mass analysis, peptide mapping, and N-glycan analysis of the monoclonal antibody― adalimumab, for an accurate characterization of the critical quality attributes (CQAs) to ensure drug safety and efficacy. Read more.

Silylation of Non-Steroidal Anti-Inflammatory Drugs

Results of a study involving the ability few Fluka silylating reagents to form GC-MS-compatible trimethylsilylmethyl derivatives of NSAIDs

Immunohistochemistry Applications in Gastrointestinal Cancer

Colorectal cancer is the third most common cancer in both men and women. An estimated 136,000 cases of colorectal cancer are expected to occur in 2016.

A Comparison of Solid Phase Extraction (SPE) Products Used to Purify Peanut Paste Extract for Aflatoxin Analysis

Supel Tox AflaZea SPE produced exceptional analyte recoveries with good reproducibility for all aflatoxins while requiring less than half the sample volume required by competing products.HPLC analysis of all spiked samples after SPE cleanup showed that all compared SPE cartridges

ChiPros Chiral Alcohols

Chiral alcohols form a versatile class of chiral synthons, since they can be incorporated into the API structures directly as esters or ethers.

Quantification of Infliximab in Human Serum by LC-MS/MS Using A Full-Length Stable Isotope Labeled Internal Standard

Infliximab, a chimeric monoclonal antibody, is used to treat rheumatoid arthritis, psoriatic arthritis, Crohn’s disease, and other autoimmune diseases.

1/4