AC-PEG-COOH, MW 10k

AC-PEG-COOH, MW 10k

Catalog No:PHB-1984
Product Name:AC-PEG-COOH, MW 10k
In Stock: Yes
SKUProduct Name
PHB-1984-100mg
AC-PEG-COOH, MW 10k - 100mg
$300.00
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PHB-1984-1g
AC-PEG-COOH, MW 10k - 1g
$800.00
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PHB-1984-5g
AC-PEG-COOH, MW 10k - 5g
$1,750.00
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+
Interested in Bulk Orders? Please contact us here

Description

Acrylate-PEG-COOH is a linear heterobifunctional PEG reagent with an acrylate and a carboxylic acid. It is a useful crosslinking reagent with a PEG spacer of various MW options. Acrylate can polymerize with UV light or radical initiator. Acrylate-PEG-COOH may be used to introduce a carboxy acid group in crosslinked PEG hydrogel.

Properties

Molecular weight: MW of PEG was measured by MALDI-MS or GPC. PDI (polydispersity index) of our linear PEG is 1.02-1.05 with very narrow MW distribution. The number of repeating ethylene oxide units (CH2CH2O) or the degree of polymerization is calculated dividing the PEG MW by 44 (44 is the molecular mass of one repeating unit).

Solubility: Soluble in water and aqueous buffer, chloroform, methylene chloride, DMF, DMSO, and less soluble in alcohol, toluene. Not soluble in ether.

Density: PEG density is approximately 1.125 g/mL

Physical form: PEG products generally appear as white or off-white powder, and for very low MW linear PEG such as MW 1k or less, it may appear as wax-like, semi-solid material due to the low MW and the type of functional groups.

Storage condition: PEG product shall be stored in the original form as received in a freezer at -20C or lower for long term storage. Stock solution of PEG reagents that do not contain oxygen or moisture sensitive functional groups may be temporarily stored in a refrigerator or ambient temperature for multiple days. Stock solution should avoid repeated freeze-and-thaw cycles. See Documents section for detailed storage and handling conditions.

References

1. The mechanics of single cross-links which mediate cell attachment at a hydrogel surface, Nanoscale, 2019, doi: 10.1039/C9NR01784D.

Click here to view an expanded list of thousands of publications citing Creative PEGWorks products.

Documents

 Technical Information_Linear PEG Products
 SDS of AC-PEG-COOH

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