4-Acryloyloxybenzophenone - CAS 22535-49-5
Catalog number: 22535-49-5
Category: Intermediates
Molecular Formula:
C16H12O3
Molecular Weight:
252.26
COA:
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Purity:
98%
MSDS:
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Quantity:
Data not available, please inquire.
Boiling Point:
407ºC at760mmHg
Density:
1.163g/cm3
1.Surface hydrophobicity modulates the operation of actomyosin-based dynamic nanodevices.
Nicolau DV1, Solana G, Kekic M, Fulga F, Mahanivong C, Wright J, Ivanova EP, dos Remedios CG. Langmuir. 2007 Oct 9;23(21):10846-54. Epub 2007 Sep 14.
We studied the impact of surface hydrophobicity on the motility of actin filaments moving on heavy-meromyosin (HMM)-coated surfaces. Apart from nitrocellulose (NC), which is the current standard for motility assays, all materials tested are good candidates for microfabrication: hydrophilic and hydrophobic glass, poly(methyl methacrylate) (PMMA), poly(tert-butyl methacrylate) (PtBuMA), and a copolymer of O-acryloyl acetophenone oxime with a 4-acryloyloxybenzophenone (AAPO). The most hydrophilic (hydrophilic glass, contact angle 35 degrees) and the most hydrophobic (PtBuMA, contact angle 78 degrees) surfaces do not maintain the motility of actin filaments, presumably because of the low density of adsorbed HMM protein or its high levels of denaturation, respectively. The velocity of actin filaments presents higher values in the middle of this "surface hydrophobicity motility window" (NC, PMMA), and a bimodal distribution, which is more apparent at the edges of this motility window (hydrophobic glass and AAPO).
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CAS 22535-49-5 4-Acryloyloxybenzophenone

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