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Polylysine PEG Conjugate - MW 2000 Da
AVAILABLE TO ORDER
GRADE & PURITY MW 2000 Da
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
224,000+ research products · Triple ISO certified · COA & SDS available for every product · Same-day shipping on in-stock items
Why this grade
MW 2000 Da for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
Polylysine PEG Conjugate, MW 2000 is a Poly-L-lysine PEG conjugate made from by the covalent attachment of PEG 2000 to the L-polysine molecule via its amino grops. Conjugate is provided in lyophilized powder form. There are typically 2-5 PEG2000 molecules on each poly-l-lysine. Average molecular weight of poly-L-ysine is 25 kD. PLL-g-PEG is a water soluble and positively charged PEG conjugate that can be used for gene transfection as well as surface treatment.
Specifications
Specifications & Purity
MW 2000 Da
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 H2507612 | Certificate of Analysis | Jul 10, 2025 | P164211 |
| H2507614 | Certificate of Analysis | Jul 10, 2025 | P164211 |
| H2507615 | Certificate of Analysis | Jul 10, 2025 | P164211 |
| H2217559 | Certificate of Analysis | Jun 10, 2025 | P164211 |
| H2217560 | Certificate of Analysis | Jun 10, 2025 | P164211 |
| H2217561 | Certificate of Analysis | Jun 10, 2025 | P164211 |
| D2426048 | Certificate of Analysis | Jul 28, 2022 | P164211 |
Chemical and Physical Properties
| Solubility | Soluble in regular aqeous solution |
|---|
Citations of This Product
References
| 1. Lulu Liu, Chenxin Lu, Zhenchao Tao, Zhengbao Zha, Hua Wang, Zhaohua Miao. (2024) 2D is Better: Engineering Polydopamine into Cationic Nanosheets to Enhance Anti-inflammatory Capability. Advanced Healthcare Materials, [PMID:38466315] [10.1002/adhm.202400048] |
| 2. Ximu Li, Mengyao Ma, Ni An, Xiaoxuan Yao, Guzailinuer Yasen, Mingyuan Zhong, Zheng Jin, Zhonggui He, Yongjun Wang, Hongzhuo Liu. (2025) Lipid-Rapamycin Nanovaccines Overcome the Antidrug Antibody Barrier in Biologic Therapies. ACS Nano, [PMID:39847793] [10.1021/acsnano.4c11928] |
| 3. Yun Liu, Guoqiang Zhang, Jia Chen, Ziying Zhang, Quanxin Wu, Lei Zhang, Shanhui Zhu, Qikai Liang, Zhongtao Wu, Xiliang Luo, Zhen Wang, Weishen Zeng. (2024) Photoresponsive protamine ionic complex towards a smart hemostatic biomaterial. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:39362436] [10.1016/j.ijbiomac.2024.136212] |
| 4. Zhenjian Li, Hongwei Cheng, Bingzhe Wang, Liming Wang, Jun Wu, Bohan Zhang, Zikang Tang, Songnan Qu. (2024) Polylysine-modified near-infrared-emitting carbon dots assemblies: Amplification of tumor accumulation for enhanced tumor photothermal therapy. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:38669991] [10.1016/j.jcis.2024.04.153] |
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