724459
Poly(N-isopropylacrylamide), carboxylic acid terminated
average Mn 10,000
Synonym(s):
NIPAM polymer, PNIPAM-COOH, Polyacrylamide, functionalized polyNIPAM, functionalized polyacrylamide, polyNIPAM
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About This Item
Linear Formula:
(C6H11NO)nSCH2CH2CO2H
NACRES:
NA.23
UNSPSC Code:
12162002
Product Name
Poly(N-isopropylacrylamide), carboxylic acid terminated, average Mn 10,000
Quality Level
form
powder
mol wt
average Mn 10,000 by GPC (THF w/ 5%TEA, PS, RI)
average Mn 10,000
mp
>300 °C
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Application
Novel polymer for development of thermosensitive coated micro/nano materials including thermoresponsive polymeric drug delivery systems. The carboxylic acid functional group can be used to conjugate a variety of biomolecules to the polymer chain.
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Yan Xia et al.
Chemical communications (Cambridge, England), 49(25), 2566-2568 (2013-02-21)
Site-specific protein conjugates with RAFT polymers were synthesized using expressed protein ligation. Stable micelles were formed from both linear block copolymer and Y-shaped conjugates.
Chenglin Yi et al.
Journal of colloid and interface science, 380(1), 90-98 (2012-05-29)
Self-assembled polymeric micelles can be used as efficient particulate emulsifiers. To explore the relationship between micellar structure and emulsification performance, pH- and temperature-responsive self-assembled micelles were prepared and used as emulsifiers, based on a novel grafted polymer poly(styrene-alt-maleic acid)-graft-poly(N-isopropyl acrylamide)
Aniket S Wadajkar et al.
Acta biomaterialia, 8(8), 2996-3004 (2012-05-09)
New magnetic-based core-shell particles (MBCSPs) were developed to target skin cancer cells while delivering chemotherapeutic drugs in a controlled fashion. MBCSPs consist of a thermo-responsive shell of poly(N-isopropylacrylamide-acrylamide-allylamine) and a core of poly(lactic-co-glycolic acid) (PLGA) embedded with magnetite nanoparticles. To
Avraham Halperin et al.
Langmuir : the ACS journal of surfaces and colloids, 28(48), 16623-16637 (2012-11-06)
Thermoresponsive tissue culture substrates based on PNIPAM brushes are used to harvest confluent cell sheets for tissue engineering. The prospect of clinical use imposes the utilization of culture medium free of bovine serum, thus suggesting conjugation with adhesion peptides containing
G Chen et al.
Nature, 373(6509), 49-52 (1995-01-05)
There are many potential applications of 'intelligent' aqueous polymer systems in medicine, biotechnology, industry and in environmental problems. Many of these polymer systems undergo reversible phase transitions--for example, abrupt changes in volume--in response to external stimuli such as temperature, pH
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