D2412425计算溶液所需的质量、体积或浓度。
有货
为什么选择此级别
UltraBio™,超纯级 ，适用于对基线干扰要求严格的色谱和分析工作流程。
储存与运输
室温。 。请查阅批次 COA 获取详细规格。
质量文档
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
文献证明
在色谱分析、有机合成和交叉偶联反应领域已被 3253 篇同行评审文献引用。
概述
Product Application:
Poly(ethylene glycol) has been used:
to grow the crystals of HLA-A∗02:01-N222-230 LLLDRLNQL (pHLA) complex
in the fabrication of ultrathin, free-standing, and porous polymer membranes for retinal tissue engineering
to grow the crystals of the C2c2-crRNA complex
to grow the crystals of the apo-C2c2 thermolysin-resistant core
规格
别名
聚氧乙烯 | 聚环氧乙烷
英文别名
PEG
规格或纯度
UltraBio™, 超纯级, 3350
英文名称
Poly(ethylene glycol)（PEG）
储存条件
室温
名称和识别符
分子类型
聚合物
Smiles
C(CO)O
Reaxy-Rn
505945
Reaxys-RN link address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=505945&ln=
技术文档
高级数据
化学和物理性质
溶解性
H2O：50mg/mL，透明，无色
敏感性
对湿度敏感
折光率
1.460
闪点(℉)
519.8 °F
闪点(℃)
271.00 °C
沸点
> 200 °C
熔点
61-64℃
安全和危险性（GHS）
信号词
警告
危险声明
H302: 吞食有害
H315: 引起皮肤刺激
H319: 引起严重眼睛刺激
H335: 可能引起呼吸道刺激
预防措施声明
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾
P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
WGK Germany
1
Merck Index
7568
个人防护装备
Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter
质检证书（CoA,COO,BSE/TSE 和分析图谱)
技术文档和文章
酶保护剂及延长酶活性的常用方法
目录： 技术文章
如何选择血浆游离DNA的提取试剂
目录： 技术文章
PEGylation in Drug Modification and Delivery: Applications to Proteins, Peptides, Small Molecules and Liposomes
目录： 技术文章
Polyethylene Glycol (PEG): Properties, Applications Across Multiple Fields, and Product Selection Guide
目录： 技术文章
Application Guide to Super Fluor 680 / 750 Near-Infrared Dyes for In Vivo Small-Animal Fluorescence Imaging
目录： 技术文章
7种DNA连接酶的作用及特点
目录： 技术文章
General Principles of Antibody Labeling with NHS-Activated Esters, F/P Calculation, and Troubleshooting Guide
目录： 技术文章
Polyethylene Glycol (PEG) and Its Derivatives: End-Group Design and Applications in PROTACs, ADCs, and Medical Device
目录： 技术文章
Sources, Biological Functions, Isolation/Characterization, and Emerging Applications of Exosomes
目录： 技术文章
Photo-Crosslinking and Patterning of PEG-Based Hydrogels (2D/3D): Principles, Method Comparisons, and Product Selection Guidelines
目录： 技术文章
SOFC Solid Oxide Fuel Cells: From “What It Is and How It Generates Power” to a Key Materials Map, Application Scenarios, and Selection Navigation (Electrolytes / Electrodes / Interconnects / Sealing)
目录： 技术文章
A Complete Guide to Choosing Resins for SPPS (Solid-Phase Peptide Synthesis): Fmoc/Boc Routes, C-Terminal Acid/Amide, and a Key-Parameter Navigator
目录： 技术文章
Materials Can “Switch”: How Smart Polymers Respond to Temperature, pH, and Light (with Experimental Selection Tips & Product Navigation)
目录： 技术文章
Understanding Hydrophilic Polymers in Aqueous Systems: Hydration Mechanisms, Structural Knobs, and Task-Oriented Selection Guide (Including Tables 1–3)
目录： 技术文章
Biomedical Polymer Insights: Role-Based Task Map, Six Key Material Levers, and a Risk-Driven Evidence Chain (including the Product Navigation Guide and Product Tables 1–3)
目录： 技术文章
Pharmaceutical Formulation and Delivery in Research Settings: Core Definitions, Controllable Frameworks and Practical Guidelines
目录： 技术文章
Plant Omics Panorama: Workflow Frameworks and Multi-Omics Integration from Genomics to Transcriptomics, Proteomics, and Metabolomics
目录： 技术文章
Hemicellulases: A Review of Substrate Specificity, Catalytic Systems, and Research and Industrial Applications
目录： 技术文章
Key Judgments in Medical Hydrogel R&D: From Polymer Source and Crosslinking Strategy to Sterilization Planning, Scale-Up Feasibility, and Quality Control
目录： 技术文章
Protein Structure Analysis: An Experimental Path from Defining the Question to Functional Validation
目录： 技术文章
How Degradable Poly(ethylene glycol) Hydrogels Build Tunable Cellular Microenvironments: Adhesion, Degradation, Release, and Experimental Interpretation in 2D/3D Culture
目录： 技术文章
Designing Hydrogel Scaffolds as Programmable Cell Microenvironments: From Click-Chemistry Functionalization to 3D Cell Culture Experimental Design
目录： 技术文章
Adding a Temperature-Triggered Switch to NCO: How Blocked Isocyanates Affect the Storage, Curing, and Film Performance of 1K Baking Coatings
目录： 技术文章
How Do Isocyanates and Polyols Affect the Performance of Polyurethane Coating Films: Structure, Raw Material Selection, and Performance Design Essentials
目录： 技术文章
Comprehensive Performance Analysis of Polyurethane Coating Films: Soft/Hard Segment Structure, Microphase Separation, Crosslinking and Curing, and Selection of Representative Chemicals
目录： 技术文章
Failure Mechanisms, Application Limitations, and Systematic Improvement Directions for Polyester Coatings
目录： 技术文章
Peptide Intermediates Difficult to Dissolve and Separate? Route Design and Workup Strategies for Tag-Assisted Liquid-Phase Peptide Synthesis (TAG-LPPS)
目录： 技术文章
Causes, Diagnosis, and Control Strategies for Elevated Off-State Current in Semiconducting Single-Walled Carbon Nanotube Transistors
目录： 技术文章
Application of Shellac, a Natural Film-Forming Resin, in Coatings: Alcohol-Soluble Fast-Drying Film Formation, Sealing and Repair, and Performance Boundaries
目录： 技术文章
The Role of Polyether-Modified Polysiloxanes in Controlling Coating Leveling and Smooth Tactile Feel: Molecular Structure, Surface Migration, and Interfacial Control Mechanisms
目录： 技术文章
Resin Polarity in Coating Formulations: From Molecular Structure to Dissolution, Compatibility, Interfacial Interactions, and Formulation Design
目录： 技术文章
Solvents, Co-solvents, and Solubilization Systems in Home and Personal Care Formulations: Classification, Functions, and Selection Guide
目录： 技术文章
Why Do Alcohols Differ in Function: Why Is Glycerol Mainly Moisturizing, Propylene Glycol Mainly Solubilizing, and Isopropyl Alcohol Fast-Drying? — Understanding Personal Care Formulation Functions from Structural Differences
目录： 技术文章
Signal Transduction Mechanism of Graphene Biosensors: From Molecular Recognition to Electrical/Optical Signal Readout and Materials Selection
目录： 技术文章
What Is Synthetic Biology? The Industrialization Pathway from Upstream Reagent Toolchains to Biomanufacturing Applications
目录： 技术文章
From Structure to Selection: Mechanisms and Application Assessment of Low-Foam Oil and Wax Removal with Fatty Acid Methyl Ester Ethoxylates (FMEE)
目录： 技术文章
Mechanism of Action and Selection Logic of Defoamers for Daily Chemical Products: Foam Stability, Foam-Breaking Mechanisms, and Representative Raw Material Analysis
目录： 技术文章
Mechanisms and Troubleshooting of Foam Reduction in Personal and Household Care Formulations: Film Rupture, Weak Interfacial Films, Insufficient Surfactant Supply, and Phase-State Disturbance
目录： 技术文章
Application of Conductive Carbon Black in Coatings: Selection Criteria, Dispersion Control, and Conductive Network Construction
目录： 技术文章
Key Variable in the Long-Term Stability of Waterborne Pigment Concentrates: How Dispersant Molecular Weight Distribution (MWD) Affects Pigment Dispersion, Surface Adsorption-Layer Formation, and Storage Stability
目录： 技术文章
Influencing Factors and Control Strategies for Blistering in Neutral Wall Putty: An Experimental Analysis Based on HPMC Dosage, Viscosity, and Ground Calcium Carbonate Fineness
目录： 技术文章
How to Select Binding/Gel Materials for Neutral Wall Putty? A Comparison of Pregelatinized Starch, PVA, and Redispersible Polymer Powder Based on Four Application Trials
目录： 技术文章
Structure, Degradation Behavior, and Applications of Poly(trimethylene carbonate) (PTMC) in Flexible Absorbable Materials
目录： 技术文章
Antioxidant Mechanisms of Ferulic Acid in Skincare, Vitamin C/E Synergy, and Stable Delivery Applications
目录： 技术文章
Exosome-Related Ingredients in Skincare Products: Sources and Preparation, Quality Control, Evidence of Efficacy, and Safety Assessment
目录： 技术文章
Differences Between Cast CPU and Thermoplastic TPU in Structure, Processing, Performance, and Applications
目录： 技术文章
此产品的引用文献
溶液计算器
常见问题
什么是「UltraBio?」？
「UltraBio?」表示该产品经过加工和检测，适用于生物和生化应用。规格可能包括内毒素限值、微生物控制、无菌性、低 DNase/RNase/蛋白酶活性，以及在相关情况下的生物活性验证。
什么是「超纯级」？
「超纯级」是一个明确定义的分析纯度级别，适用于通用分析和试剂应用。它规定了最低含量百分比、对常见杂质（水分、重金属、灼烧残渣）的受控限值，以及批间一致性。「超纯级」是几个纯度级别之一——请根据方法的灵敏度和监管要求进行选择。
本产品应如何储存？
请于室温条件下保存。
本产品的 CAS 号、分子式和分子量是多少？
本产品的 CAS 号为 25322-68-3，分子式为 HO(CH2CH2O)nH。
如何获取批次专用COA？
每个订单都会随附分析证书（COA），您也可以从账户订单历史中下载。如需订购前的COA，请联系您的客户代表，或使用PDP上的"申请COA"按钮——我们将提供代表性批次的COA。
相关产品
聚乙二醇（PEG）-average Mn 4000,CAS:25322-68-3
聚乙二醇（PEG）-average Mn 6000,CAS:25322-68-3
聚乙二醇（PEG）-average Mn 800,CAS:25322-68-3
聚乙二醇（PEG）-average Mn 600,CAS:25322-68-3
聚乙二醇 (PEG)-average Mn 300,用于可与炭黑结合使用形成导电复合材料。 可利用聚(乙二醇)的聚合物纳米球进行药物递送。
聚乙二醇(PEG)已被用作对猪主动脉平滑肌细胞(PAOSMC)上的磁性细菌纤维素（MBC）防护膜进行合成和体外安全性评估的包膜剂。PEG为细胞培养提供了相容的表面，因为未包膜的氧化铁NP公认具有细胞毒性。在研究聚乙烯吡咯烷酮微针使用猪皮、成年人类皮肤类似物和人类包皮等经皮递送功能性胶原的有效性时，它还被用作增塑剂。据报道，此类微针通过各种分析和生物分析技术进行了鉴定。各种应用,CAS:25322-68-3
聚乙二醇（PEG）-average Mn 10000,CAS:25322-68-3
聚乙二醇（PEG）-average Mn 8000,CAS:25322-68-3
聚乙二醇（PEG）-average Mn 400,CAS:25322-68-3
聚乙二醇（PEG）-average Mn 1000,CAS:25322-68-3
聚乙二醇（PEG）-average Mn 1500,CAS:25322-68-3
聚乙二醇（PEG）-average Mn 2000,CAS:25322-68-3
聚乙二醇（PEG）-average Mn 20000,CAS:25322-68-3
聚乙二醇（PEG）-average Mn 200,CAS:25322-68-3
聚乙二醇(PEG)-BioReagent, 8000,用于聚乙二醇已被用于：
酵母的转化缓冲液
作为登革病毒分离缓冲液的成分
慢病毒颗粒的浓缩
疱疹病毒核出口复合物（NEC）的结晶化各种应用,CAS:25322-68-3
Kollisolv® PEG E 300,CAS:25322-68-3
Kollisolv® PEG E 400,CAS:25322-68-3
聚乙二醇（PEG）-PharmPure™, 欧洲药典（Ph.Eur）, average Mn 1500,用于Polyethylene glycol (PEG) is a multipurpose polymer which can be applied in solid, semi-solid and liquid formulations. Its broad functional spectrum includes e.g. improvement of API solubility, acting as a lubricant for tablet coating, function as a carrier, and many more. Our comprehensive portfolio of PEGs comprises diverse polymer sizes of different molecular weights to meet your specific application and needs.各种应用,CAS:25322-68-3
聚乙二醇 4000（PEG）-PharmPure™,欧洲药典（Ph.Eur）,CAS:25322-68-3
聚乙二醇 溶液（PEG）-40 % (w/w) in H2O, 平均mol wt 8,000,CAS:25322-68-3
聚乙二醇 溶液（PEG）-UltraBio™, 分子生物学级, 超纯级, 50% in H2O, 1,000,CAS:25322-68-3
聚乙二醇300（PEG）-PharmPure™,ChP,CAS:25322-68-3
聚乙二醇 (PEG)-PharmPure™,欧洲药典（Ph.Eur）,average Mn 3000,CAS:25322-68-3
聚乙二醇400（PEG）-PharmPure™,欧洲药典（Ph.Eur）,CAS:25322-68-3
聚乙二醇6000-PharmPure™,欧洲药典（Ph.Eur）,CAS:25322-68-3
聚环氧乙烷-平均Mv~900000，粉末,CAS:25322-68-3
聚环氧乙烷(PEO)-平均Mv400000，粉末,CAS:25322-68-3
聚环氧乙烷-平均Mv~8000000，粉末,CAS:25322-68-3
聚（乙二醇）（PEG）-average Mn3350,CAS:25322-68-3
聚（乙二醇）（PEG）-35000,CAS:25322-68-3
聚（乙二醇）（PEG）-UltraBio™, 分子生物学级, 超纯级, 6000,CAS:25322-68-3
聚（乙二醇）（PEG）-UltraBio™, 超纯级, 35000,CAS:25322-68-3
聚乙二醇(PEG)-UltraBio™, 超纯级, 1000,CAS:25322-68-3
聚（乙二醇）（PEG）-UltraBio™, 分子生物学级, 超纯级, 8000,CAS:25322-68-3
聚（乙二醇）（PEG）-BioReagent Plus，平均摩尔重量3350，粉末,CAS:25322-68-3
聚乙二醇（PEG）-average Mn 4000,Conductivity(1g/mLH2O，25℃):35.30-282.6μS/cm,CAS:25322-68-3
四甘醇-≥96%,CAS:25322-68-3
聚乙二醇（PEG）-UltraBio™, average Mn 10000,用于Poly(ethylene glycol) has been used:
1. in cryopreservation of cell-laden multi-assay platforms (MAPs)；
2. as a macromolecular crowder to study its effects on fluorescein isothiocyanate (FITC)-conjugated type-I collagen；
3. as a model surfactant in surfactant formulations to evaluate the interfacial aggregation of antibody formulations in response to interfacial stress.各种应用,CAS:25322-68-3
聚环氧乙烷-粘度65-115 cps,CAS:25322-68-3
聚乙二醇 溶液（PEG）-50 % (w/v), average mol wt 1,450, sterile-filtered, BioReagent, suitable for hybridoma,CAS:25322-68-3
聚（乙二醇）（PEG）-UltraBio™, 超纯级, 300,CAS:25322-68-3
聚（乙二醇）（PEG）-UltraBio™, 超纯级, 600,CAS:25322-68-3
聚（乙二醇）（PEG）-UltraBio™, 1,500(average M.W.1300-1600),CAS:25322-68-3
聚乙二醇1000（PEG）-适用于合成, 1000,CAS:25322-68-3
聚乙二醇10000（PEG）-适用于合成, 10000,CAS:25322-68-3
聚乙二醇1500（PEG）-适用于合成, 1500,CAS:25322-68-3
聚乙二醇1500（PEG）-Mr ~1500, solution,CAS:25322-68-3
聚乙二醇200（PEG）-适用于合成, 200,CAS:25322-68-3
聚乙二醇2000（PEG）-适用于合成, 2000,CAS:25322-68-3
聚乙二醇300（PEG）-适用于合成, 300,CAS:25322-68-3
聚乙二醇3000(PEG 3000)-适用于合成, 3000,CAS:25322-68-3
聚乙二醇400（PEG）-适用于合成, 400,CAS:25322-68-3
聚乙二醇4000（PEG）-适用于合成, 4000,CAS:25322-68-3
聚乙二醇600（PEG）-适用于合成, 600,CAS:25322-68-3
聚乙二醇（PEG）-适用于合成, Mn 6000,CAS:25322-68-3
聚（乙二醇）（PEG）-UltraBio™, 超纯级, 4000,CAS:25322-68-3
聚（乙二醇）（PEG）-UltraBio™, 超纯级, 6000,CAS:25322-68-3
聚（乙二醇）（PEG）-UltraBio™, 超纯级, 200,CAS:25322-68-3
聚（乙二醇）（PEG）-average Mn 2,050,chips,CAS:25322-68-3
聚（乙二醇）（PEG）-average mol wt 1,450,CAS:25322-68-3
聚（乙二醇）（PEG）-UltraBio™, 超纯级, 400,CAS:25322-68-3
聚（乙二醇）（PEG）-UltraBio™, 超纯级, 8000,CAS:25322-68-3
聚(乙二醇)(PEG)-UltraBio™, 超纯级, 20000,CAS:25322-68-3
聚（乙二醇）（PEG）-UltraBio™, 超纯级, 2000,CAS:25322-68-3
产品仅提供给经过验证的企业、机构和合格的专业人员用于研发。不适用于人类、动物、诊断或治疗。
Copyright © 2023至今 上海阿拉丁生化科技股份有限公司 保留所有权利。
危险品化学品经营许可证（带存储）