MW 2000 Da for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Carboxylic acid functionalized methoxyl polyethylene glycol, PEG acid (mPEG-COOH) is a mono reactive PEG derivative that can be used to modify proteins, peptides and other materials via amino or other acid reactive chemical groups. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 E2420122 | Certificate of Analysis | Mar 11, 2026 | C163407 |
| E2420125 | Certificate of Analysis | Mar 11, 2026 | C163407 |
| B2419145 | Certificate of Analysis | Dec 10, 2025 | C163407 |
| B2223432 | Certificate of Analysis | Sep 09, 2025 | C163407 |
| B2528269 | Certificate of Analysis | Jan 11, 2025 | C163407 |
| B2528284 | Certificate of Analysis | Jan 11, 2025 | C163407 |
| B2528323 | Certificate of Analysis | Jan 11, 2025 | C163407 |
| F2612007 | Certificate of Analysis | Jan 11, 2025 | C163407 |
| J2429344 | Certificate of Analysis | Oct 15, 2024 | C163407 |
| J2429343 | Certificate of Analysis | Oct 15, 2024 | C163407 |
| J2429342 | Certificate of Analysis | Oct 15, 2024 | C163407 |
| E2420124 | Certificate of Analysis | May 11, 2024 | C163407 |
| E2420126 | Certificate of Analysis | May 11, 2024 | C163407 |
| B2223647 | Certificate of Analysis | Dec 25, 2023 | C163407 |
| G2319030 | Certificate of Analysis | Jan 25, 2022 | C163407 |
| J2307055 | Certificate of Analysis | Jan 25, 2022 | C163407 |
| B2223559 | Certificate of Analysis | Jan 25, 2022 | C163407 |
| Solubilidad | Soluble in regular aqeous solution as well as most organic solvents; |
|---|---|
| Sensibilidad | Moisture sensitive；Light sensitive |
| 1. Hang Hu, Defeng Xu, Qingbo Xu, Yuxiang Tang, Jun Hong, Yu Hu, Jianhao Wang, Xinye Ni. (2023) Reduction-responsive worm-like nanoparticles for synergistic cancer chemo-photodynamic therapy. Materials Today Bio, [PMID:36647538] [10.1016/j.mtbio.2023.100542] |
| 2. Jiahe Hu, Xiuwei Yan, Jiaoyan He, Yapeng Niu, Lihui Zhou, Mo Geng, Tao Jia, Lili Feng, Wenchao Fu, Shaoshan Hu. (2025) Metalloporphyrin organic framework oxygen-generators enable tumour-targeted photodynamic therapy and metabolic reprogramming for enhanced glioblastoma treatment. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:41308484] [10.1016/j.jcis.2025.139521] |
