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93-98-1
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关键词:'93-98-1'
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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。
乙酰胆碱合成及代谢
乙酰胆碱由胆碱乙酰转移酶从乙酰辅酶A和胆碱合成而来。用于生成乙酰胆碱的胆碱除了在肝脏中合成外，还来源于膳食。
N-连接聚糖概述
N-连接聚糖、修饰和降解
miRNA（microRNA）简介
成熟的microRNA（miRNA）是一类天然生成的小型非编码RNA分子，长约21-25个核苷酸。microRNA与一种或多种信使RNA（mRNA）分子部分互补，其主要功能是以各种方式下调基因表达，包括翻译抑制，mRNA剪切和脱腺苷化。
MILLIPLEX®小鼠高灵敏度T细胞检测试剂盒评价
MILLIPLEX®小鼠高灵敏度T细胞多因子检测试剂盒是对生物样本进行细胞因子谱分析的强大工具。了解该试剂盒的应用评价，包括细胞因子低水平表达研究，以及细胞因子分泌水平的多指标（多重、多因子）并行定量分析。
异戊二烯生物合成
异戊烯基焦磷酸和二甲基烯丙基焦磷酸的生物合成存在两种代谢途径：甲羟戊酸途径，主要存在于植物和一些昆虫物种。非甲羟戊酸途径或甲基 D-赤藓糖醇 4-磷酸（MEP）途径，存在于植物叶绿体、藻类、蓝细菌、真细菌和重要病原体中，例如结核分枝杆菌和疟疾寄生虫。
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
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。
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。
LRA (Lipid Removal Agent) for Biopharmaceutical Production
Lipids are naturally-occurring hydrocarbons that are poorly soluble in water and soluble in non-polar solvents such as ether and chloroform.
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
Coenzymes
Our portfolio of high-quality coenzymes reliably facilitate the function of enzymes and catalyze reactions for your research applications.
An Introduction to A-Phos, its Applications and Advantages
Ligand used to prepare a palladium dichloride catalyst on treatment with PdCl2(COD). The catalyst effectively cross-couples aryl boronic acids with heteroaryl chlorides.
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.
VEGF Pathway
Read review on VEGF signaling pathway (Vascular endothelial growth factor (VEGF)/VEGF receptor) and find related products.
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.
KitAlysis™ High-Throughput Screening Platform
KitAlysis High-Throughput Screening Kits provide solution to efficiently identify or optimize suitable catalytic reaction conditions. Chemist can rapidly run 24 unique micro scale reactions in parallel with tailored conditions.
Isoprene Biosynthesis
Two metabolic pathways exist for the biosynthesis of isopentenyl pyrophosphate and dimethylallyl pyrophosphate: The mevalonate pathway, predominantly used by plants and in a few insect species. The non-mevalonate pathway or methyl D-erythritol 4-phosphate (MEP) pathway, which occurs in plant chloroplasts
Flavors & Fragrances – Greener Alternative Products
Thank you for your interest in our sustainable aroma chemical ingredients.
Improving the Chromatographic Separation of DMB-Labeled Sialic Acids for the Comparison of Biosimilars to Reference Materials
A significantly improved HPLC-fluorescence method for DMB-NANA and -NGNA, and application of this method to compare 2 candidate biosimilar therapeutic proteins to their respective RMs.
Guanylation of Amines by Bis(tert-butoxycarbonyl)thiopseudourea, Polymer-Bound
1 Introduction of a guanidinyl group can be achieved by the reaction of substituted amines with various guanylation reagents.2,3,4 One such guanylating reagent is bis(tert-butoxycarbonyl)thiopseudourea, polymer-bound.
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.
The Effect of Container Materials on Production of Light Induced Off-Flavors in Milk – A Study Using SPME-GC-MS
Various plastics used as barriers to the production of off-flavors in light exposed milk were examined using HS-SPME with a new Carboxen®/PDMS coated Nitinol fiber followed by GC-MS analysis allowing detection of low MW analytes at levels <1 ng/mL.
384- vs. 96-Well Multiplex Analysis of Low-Level Cytokines | MILLIPLEX® Assays
High sensitivity multiplex panels allow researchers to detect low-level cytokines and study multiple cytokines at once to dive deeper into low-level inflammation processes. See a performance comparison of the 384-well assay and the 96-well assay formats for the MILLIPLEX® Human
Detection of Alzheimer’s Disease Biomarkers | MILLIPLEX® Assays
Learn how multiplex detection of Alzheimer’s disease biomarkers, using the MILLIPLEX®Human Amyloid Beta and Tau Magnetic Bead Panel, allows for a different perspective on neurodegenerative disease research.
In Vitro Expansion of CD34+/CD38- Human Hematopoietic Progenitor Cells in a Serum-free and Xeno-free Stem Cell Culture Media
In vitro culture of human hematopoietic stem cells in PromoCell’s serum-free/xeno-free HPC Expansion Medium DXF. Explore over 350 PromoCell products
High-Performance Quantitative H-1 NMR
The signal ratio of two different protons can be measured with tremendous precision, which enables the generation of certified reference materials for use as qNMR standards.
Complete Workflow for Comprehensive Cannabis Terpenes Analysis
Complete workflow for the comprehensive analysis of terpenes in cannabis
Lipoprotein Function
Learn about the five main classes of lipoproteins: chylomicrons, very low density lipoproteins (VLDL), intermediate density lipoproteins (IDL), low density lipoproteins (LDL) and lipoprotein(a), and high density lipoproteins.
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