The average total molecular weight of JKA7039 is 20,000. Unfortunately, no test on the molecular weight of each arm was performed.
JKA7039
4arm-PEG20K
average MN 20,000, SH, thiol reactive
Synonym(s):
4arm-PEG-SH, Polyethylene glycol
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About This Item
Linear Formula:
C(CH2O(CH2CH2O)nCH2CH2SH)4
UNSPSC Code:
12162002
NACRES:
NA.23
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Product Name
4arm-PEG20K-SH, average Mn 20,000
form
solid
mol wt
average Mn 20,000
reaction suitability
reactivity: thiol reactive
greener alternative product characteristics
Safer Solvents and Auxiliaries
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greener alternative category
polymer architecture
shape: 4-arm
functionality: homofunctional
storage temp.
−20°C
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1 of 4
This Item | JKA7008 | JKA7002 | JKA8004 |
|---|---|---|---|
| polymer architecture shape: 4-arm | polymer architecture shape: 4-arm | polymer architecture shape: 4-arm | polymer architecture shape: 8-arm |
| form solid | form solid | form solid | form solid |
| mol wt average Mn 20,000 | mol wt average Mn 10,000 | mol wt average Mn 5,000 | mol wt average Mn 10,000 |
| reaction suitability reactivity: thiol reactive | reaction suitability reactivity: thiol reactive | reaction suitability reactivity: thiol reactive | reaction suitability reactivity: thiol reactive |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
General description
4arm PEG Thiol. Hydrogel PEG. Selective for thiol groups under mild reaction conditions.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. Polyethylene glycol (PEG) is an eco-friendly, biodegradable polymer widely used in pharmaceuticals and cosmetics. Its non-toxic nature and versatility make it a sustainable choice, derived from renewable resources, contributing to greener product formulations. Click here for more information.
Application
Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization
Legal Information
Product of JenKem Technology
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Daniele, M.A., et al.
Biomaterials, 35(6) (2014)
Articles
Immune system defends against disease by hydrolyzing foreign molecules; proteases, nucleases, liver, and kidneys are involved.
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Is the mass of each arm 20K, or the total mass 20K (i.e. each arm is 5K)? Thank you
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