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Cat. No.: HY-W591461

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DSPE-PEG-COOH, MW 2000

Name: DSPE-PEG-COOH, MW 2000
Brand: MedChemExpress
SKU: HY-W591461
Price: 60.00 USD
Availability: InStock
Rating: 5 (1 reviews)

1 Cited Publications

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Based on 1 publication(s) in Google Scholar

DSPE-PEG-COOH, MW 2000 is a phospholipid polyPEG which can be used to prepare liposomes or nanoparticles. The terminal carboxylic acid can react with primary amine groups to form a stable amide bond.

For research use only. We do not sell to patients.

Purity : 99.95%
Molecular Weight:2000 (Average)

Storage:

-20°C, sealed storage, away from moisture

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

DSPE-PEG-COOH, MW 2000 Chemical Structure

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Top Publications Citing

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Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity

Description

DSPE-PEG-COOH, MW 2000 is a phospholipid polyPEG which can be used to prepare liposomes or nanoparticles. The terminal carboxylic acid can react with primary amine groups to form a stable amide bond.

Chemical Information

Appearance Solid
Molecular Weight 2000 (Average)
Color White to off-white
SMILES

[H][C@@](COC(CCCCCCCCCCCCCCCCC)=O)(OC(CCCCCCCCCCCCCCCCC)=O)COP(OCCNC(OCCOCCNC(CCC(O)=O)=O)=O)(O[Na])=O.[n]
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

-20°C, sealed storage, away from moisture

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Publications (1)

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Bioact Mater

Cell-penetrating peptide-functionalized biomimetic nanovesicles for efficient cataract treatment via enhanced corneal penetration and lens-mitochondria dual targeting. [Abstract]

2025 Nov 14:57:305-322. PMID: 41323208

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Ethanol : 14.29 mg/mL (Need ultrasonic)

View the Complete Stock Solution Preparation Table

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In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Working solution concentration: 0.22 mg/mL

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (268 KB)
SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Juliano R L, et al. Liposomes as a drug delivery system for antisense oligonucleotides[J]. Antisense research and development, 1992, 2(2): 165-176. [Content Brief]

Hot Topics

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Topics Lipid Nanoparticles: Key Nucleic Acid Delivery Vectors
Lipid nanoparticles (LNPs) are the most clinically advanced non-viral delivery systems for nucleic acid therapeutics and enable the in vivo delivery of mRNA, siRNA, and other genetic cargos.

2026-06-18

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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DSPE-PEG-COOH, MW 2000

1 Cited Publications

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DSPE-PEG-COOH, MW 2000

Publications Citing Use of MedChemExpress (MCE) DSPE-PEG-COOH, MW 2000