计算溶液所需的质量、体积或浓度。
为什么选择此级别
，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,充氩,干燥。常规运输 。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
聚乙二醇（PEG）是一种合成亲水性生物相容聚合物，在生物医学和其他应用中广泛使用。PEG无毒、经FDA批准、通常无免疫原性，常用于许多生物医学应用，包括生物结合、药物递送、表面官能化和组织工程设计。在药物递送应用中，PEG可用作抗体-药物偶联物(ADC)的接头或用作纳米粒子的表面包膜，以改善全身性药物递送。
应用：
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。
Usually used to modify therapeutic proteins and peptides to increase their solubility and lower their toxicity.
规格
别名
聚乙二醇400 | 聚氧乙烯400
英文别名
PEG | PEG 400
规格或纯度
average Mn 400
英文名称
Polyethylene glycol（PEG）
储存条件
室温,充氩,干燥
运输条件
常规运输
名称和识别符
EC号
500-038-2
分子类型
未知
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
完全溶解于水
密度
1.128
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）
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)
C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:
通过匹配包装上的批号来查找并下载产品的 COA，每批产品都进行了严格的验证，您可放心使用！
| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
 L2227026 |
分析证书 | P103737 |
| I2602260 |
分析证书 | P103737 |
| I2602259 |
分析证书 | P103737 |
| I2602258 |
分析证书 | P103737 |
| G2608137 |
分析证书 | P103737 |
| G2608136 |
分析证书 | P103737 |
| G2608135 |
分析证书 | P103737 |
| G2608134 |
分析证书 | P103737 |
| D2616177 |
分析证书 | P103737 |
| D2616178 |
分析证书 | P103737 |
| D2616180 |
分析证书 | P103737 |
| E2627194 |
分析证书 | P103737 |
| E2627195 |
分析证书 | P103737 |
| E2627196 |
分析证书 | P103737 |
| L2519116 |
分析证书 | P103737 |
| L2519138 |
分析证书 | P103737 |
| L2519139 |
分析证书 | P103737 |
| A2615276 |
分析证书 | P103737 |
| A2615277 |
分析证书 | P103737 |
| A2615290 |
分析证书 | P103737 |
| H2514251 |
分析证书 | P103737 |
| F2525180 |
分析证书 | P103737 |
| F2525179 |
分析证书 | P103737 |
| F2525171 |
分析证书 | P103737 |
| H2514164 |
分析证书 | P103737 |
| D2527209 |
分析证书 | P103737 |
| D2527208 |
分析证书 | P103737 |
| D2527271 |
分析证书 | P103737 |
| B2525123 |
分析证书 | P103737 |
| B2525127 |
分析证书 | P103737 |
| B2525124 |
分析证书 | P103737 |
| L2418046 |
分析证书 | P103737 |
| L2418047 |
分析证书 | P103737 |
| J2409715 |
分析证书 | P103737 |
| J2409714 |
分析证书 | P103737 |
| J2409713 |
分析证书 | P103737 |
| J2414258 |
分析证书 | P103737 |
| J2414257 |
分析证书 | P103737 |
| J2414256 |
分析证书 | P103737 |
| G2426082 |
分析证书 | P103737 |
| G2426083 |
分析证书 | P103737 |
| G2426084 |
分析证书 | P103737 |
| E2428450 |
分析证书 | P103737 |
| E2428422 |
分析证书 | P103737 |
| E2428342 |
分析证书 | P103737 |
| C2409215 |
分析证书 | P103737 |
| C2409216 |
分析证书 | P103737 |
| C2409217 |
分析证书 | P103737 |
| B2401181 |
分析证书 | P103737 |
| B2401180 |
分析证书 | P103737 |
| B2401179 |
分析证书 | P103737 |
| L2307279 |
分析证书 | P103737 |
| L2307281 |
分析证书 | P103737 |
| L2307282 |
分析证书 | P103737 |
| A2404383 |
分析证书 | P103737 |
| J2330019 |
分析证书 | P103737 |
| H2315604 |
分析证书 | P103737 |
| H2315603 |
分析证书 | P103737 |
| H2315602 |
分析证书 | P103737 |
| J2318788 |
分析证书 | P103737 |
| E2316723 |
分析证书 | P103737 |
| E2316728 |
分析证书 | P103737 |
| E2316730 |
分析证书 | P103737 |
| F2314486 |
分析证书 | P103737 |
| G2304030 |
分析证书 | P103737 |
| G2327045 |
分析证书 | P103737 |
| L2227027 |
分析证书 | P103737 |
| L2227028 |
分析证书 | P103737 |
| L2227029 |
分析证书 | P103737 |
| C2320416 |
分析证书 | P103737 |
| D2326027 |
分析证书 | P103737 |
| L2201385 |
分析证书 | P103737 |
| L2201132 |
分析证书 | P103737 |
| H2201032 |
分析证书 | P103737 |
| H2201033 |
分析证书 | P103737 |
| H2201034 |
分析证书 | P103737 |
| G2208155 |
分析证书 | P103737 |
技术文档和文章
基于纳米颗粒的小分子药物递送
目录： 技术文章
纳米颗粒在疫苗递送中的应用
目录： 技术文章
聚乙二醇（PEG）选型指南
目录： 技术文章
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
聚乙二醇（PEG）选型指南
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
聚乙二醇（PEG）选型指南
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
What Is Direct Compression? Process Characteristics, Suitability Criteria, and Excipient Selection
目录： 技术文章
此产品的引用文献
溶液计算器
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）