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Sigma-Aldrich

Poly(N-isopropylacrylamide-co-methacrylic acid)

methacrylic acid 10 mol %, Mn 60,000

Synonym(s):

Poly(NIPAM-co-MAA), Polyacrylamide, functionalized polyNIPAM, functionalized polyacrylamide, polyNIPAM

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About This Item

Linear Formula:
(C6H11NO)m (C4H6O2)n
CAS Number:
151954-97-1
UNSPSC Code:
12162002
NACRES:
NA.23

form

solid

mol wt

Mn 60,000

composition

methacrylic acid, 10 mol %

mp

>300 °C

Mw/Mn

≤2.5

InChI

1S/C6H11NO.C4H6O2/c1-4-6(8)7-5(2)3;1-3(2)4(5)6/h4-5H,1H2,2-3H3,(H,7,8);1H2,2H3,(H,5,6)

InChI key

BGJOTKHBFYMJST-UHFFFAOYSA-N

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Application

PNIPAM-based Smart Surfaces for Cell Sheet Tissue Engineering
Intelligent Swelling/Collapsing copolymer that can be used as a temperature- and pH-sensitive materials.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Sabrina Schmidt et al.
Langmuir : the ACS journal of surfaces and colloids, 27(16), 9801-9806 (2011-07-09)
Charged poly(N-isopropylacrylamide-co-methacrylic acid) [P(NiPAM-co-MAA)] microgels can stabilize thermo- and pH-sensitive emulsions. By placing charged units at different locations in the microgels and comparing the emulsion properties, we demonstrate that their behaviors as emulsion stabilizers are very different from molecular surfactants
Ana M Díez-Pascual et al.
Journal of colloid and interface science, 347(1), 79-89 (2010-04-14)
The confinement of polyelectrolyte multilayers of poly-L-lysine (PLL)/poly-L-glutamic acid (PGA) and chitosan (CHIT)/dextran sulfate (DEX) onto soft and porous thermoresponsive poly(N-isopropylacrylamide-co-methacrylic acid) (P(NiPAM-co-MAA)) microgel was studied by dynamic light scattering (DLS) and electrophoretic measurements. DLS demonstrates an "odd-even" effect in
Weitai Wu et al.
Biosensors & bioelectronics, 25(12), 2603-2610 (2010-05-18)
A new class of optical glucose nanobiosensors with high sensitivity and selectivity at physiological pH is described. To construct these glucose nanobiosensors, the fluorescent CdS quantum dots (QDs), serving as the optical code, were incorporated into the glucose-sensitive poly(N-isopropylacrylamide-acrylamide-2-acrylamidomethyl-5-fluorophenylboronic acid)
Synthesis of novel metal sulfide-polymer composite microspheres exhibiting patterned surface structures.
Chaoliang Bai et al.
Langmuir : the ACS journal of surfaces and colloids, 20(1), 263-265 (2005-03-05)
Yashpal Sharma et al.
International journal of biological macromolecules, 51(4), 627-631 (2012-06-23)
Electrospinning is a versatile method to fabricate nanofibers of a range of polymeric and composite materials suitable as scaffolds for tissue engineering applications. In this study, we report the fabrication and characterization of polyaniline-carbon nanotube/poly(N-isopropyl acrylamide-co-methacrylic acid) (PANI-CNT/PNIPAm-co-MAA) composite nanofibers
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