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Cat. No.: HY-174906A

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Bis-PEG2000-COOH

Name: Bis-PEG2000-COOH
Brand: MedChemExpress
SKU: HY-174906A
Price: 50.00 USD
Availability: InStock
Rating: 5 (1 reviews)

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Bis-PEG2000-COOH is a dicarboxyl-terminated polyethylene glycol and surface modification reagent with hydrophilic, biocompatible properties. Bis-PEG2000-COOH coats superparamagnetic iron oxide nanoparticles to prepare carriers for conjugating antigen p210 and adjuvant CpG oligodeoxynucleotides in nanovaccine formulation.

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Masse moléculaire:2000 (Average)

Stockage:

Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month

Bis-PEG2000-COOH Chemical Structure

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

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

Activité biologique
- Description
- In Vitro
Chemical Information
Solvant et solubilité
- In Vitro
Pureté et documentation
Références
Calculators
Help & FAQs
Classifications
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Activité biologique

Description

In Vitro

Bis-PEG2000-COOH (60 mg; 12 h) successfully modifies Fe₃O₄@OA nanoparticles to form Fe₃O₄@DA-PEG^[1].
Bis-PEG2000-COOH (100 mg; 24 h) successfully grafts to amino-functionalized SED-150 long afterglow nanospheres^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

Appearance Powder
Masse moléculaire 2000 (Average)
SMILES

OC(CCOCCC(O)=O)=O.[n]
Livraison

Room temperature in continental US; may vary elsewhere.

Stockage

Powder	-20°C	3 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvant et solubilité

In Vitro:

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

View the Complete Stock Solution Preparation Table

Pureté et documentation

Instruction de manipulation (2659 KB)

Références

[1]. Fernandes S, et al. Magnetic Nanoparticle-Based Hyperthermia Mediates Drug Delivery and Impairs the Tumorigenic Capacity of Quiescent Colorectal Cancer Stem Cells. ACS Appl Mater Interfaces. 2021 Apr 14;13(14):15959-15972. [Content Brief]

[2]. Li ZJ, et al. A facile and effective method to prepare long-persistent phosphorescent nanospheres and its potential application for in vivo imaging. J. Master. Chem. 2012 Oct 4;22:24713.

[3]. Zhang L, et al. A nanovaccine for immune activation and prophylactic protection of atherosclerosis in mouse models. Nat Commun. 2025;16(1):2111. Published 2025 Mar 2. [Content Brief]

Calculators

Calculateur de molarité

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Calculateur de dilution

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

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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MOQ

Minimum order quantity

100 mg

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