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  4. PEG200

PEG200  (Synonyms: Polyethylene glycol 200)

Cat. No.: HY-Y0873K Purity: ≥98.0%
COA Handling Instructions

Molarity Calculator

PEG200 (Polyethylene glycol 200), a neutral polymer of molecular weight 200, is a water-soluble, low immunogenic and biocompatible polymer formed by repeating units of ethylene glycol.

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

PEG200 Chemical Structure

PEG200 Chemical Structure

CAS No. : 25322-68-3

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25 g USD 25 In-stock
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Based on 1 publication(s) in Google Scholar

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PEG200 Related Antibodies

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Description

PEG200 (Polyethylene glycol 200), a neutral polymer of molecular weight 200, is a water-soluble, low immunogenic and biocompatible polymer formed by repeating units of ethylene glycol[1].

Molecular Weight

200.00

Formula

(C2H4O)nH2O
CAS No.
Appearance

Liquid (Density: 1.127 g/cm3)

Color

Colorless to light yellow

SMILES

[H]OCCO[H].[n]
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Pure form -20°C 3 years
4°C 2 years
Solvent & Solubility
In Vitro: 

H2O : 125 mg/mL (625.00 mM; Need ultrasonic)

DMSO : 100 mg/mL (500.00 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

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  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Purity & Documentation

Purity: ≥98.0%

COA (242 KB) HNMR (120 KB)

Handling Instructions (2659 KB)
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO / H2O 1 mM 5.0000 mL 25.0000 mL 50.0000 mL 125.0000 mL
5 mM 1.0000 mL 5.0000 mL 10.0000 mL 25.0000 mL
10 mM 0.5000 mL 2.5000 mL 5.0000 mL 12.5000 mL
15 mM 0.3333 mL 1.6667 mL 3.3333 mL 8.3333 mL
20 mM 0.2500 mL 1.2500 mL 2.5000 mL 6.2500 mL
25 mM 0.2000 mL 1.0000 mL 2.0000 mL 5.0000 mL
30 mM 0.1667 mL 0.8333 mL 1.6667 mL 4.1667 mL
40 mM 0.1250 mL 0.6250 mL 1.2500 mL 3.1250 mL
50 mM 0.1000 mL 0.5000 mL 1.0000 mL 2.5000 mL
60 mM 0.0833 mL 0.4167 mL 0.8333 mL 2.0833 mL
80 mM 0.0625 mL 0.3125 mL 0.6250 mL 1.5625 mL
100 mM 0.0500 mL 0.2500 mL 0.5000 mL 1.2500 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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PEG200 Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

PEG20025322-68-3Polyethylene glycol 200PEG 200PEG-200Polyethylene glycol200Polyethylene glycol-200Biochemical Assay ReagentsInhibitorinhibitorinhibit

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