Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Mohammadreza Alizadehheidari"'
Autor:
Jens Krog, Bernhard Mehlig, Tobias Ambjörnsson, Fredrik Westerlund, Erik Werner, Jonas O. Tegenfeldt, Santosh Kumar Bikkarolla, Michael A. Lomholt, Mohammadreza Alizadehheidari
Publikováno v:
Krog, J, Alizadehheidari, M, Werner, E, Bikkarolla, S K, Tegenfeldt, J O, Mehlig, B, Lomholt, M A, Westerlund, F & Ambjörnsson, T 2018, ' Stochastic unfolding of nanoconfined DNA : Experiments, model and Bayesian analysis ', Journal of Chemical Physics, vol. 149, no. 21, 215101 . https://doi.org/10.1063/1.5051319
Nanochannels provide means for detailed experiments on the effect of confinement on biomacromolecules, such as DNA. We here introduce a model for the complete unfolding of DNA from the circular to linear configuration. Two main ingredients are the en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfa63bfb083e8f97a7833760e364727a
Autor:
Joachim Fritzsche, Marta Bally, Elin K. Esbjörner, Fredrik Westerlund, Remo Friedrich, Susanne Heider, Mohammadreza Alizadehheidari, Stephan Block
Publikováno v:
Lab on a chip. 17(5)
We present a nanofluidic device for fluorescence-based detection and characterization of small lipid vesicles on a single particle basis. The device works like a nano flow cytometer where individual vesicles are visualized by fluorescence microscopy
Autor:
Fredrik Persson, Jens Wigenius, Joachim Fritzsche, Karolin Frykholm, Mauro Modesti, Mohammadreza Alizadehheidari, Fredrik Westerlund
Publikováno v:
Small. 10:884-887
A method to investigate physical properties of a DNA-protein complex in solution is demonstrated. By using tapered nanochannels and lipid passivation the persistence length of a RecA filament formed on double-stranded DNA is determined to 1.15 μm, i
Autor:
Fredrik Persson, Lena Nyberg, Bernhard Mehlig, Charleston Noble, Erik Werner, Fredrik Westerlund, Tobias Ambjörnsson, Mohammadreza Alizadehheidari, Jonas O. Tegenfeldt, Michaela Reiter-Schad, Joachim Fritzsche
Studies of circular DNA confined to nanofluidic channels are relevant both from a fundamental polymer-physics perspective and due to the importance of circular DNA molecules in vivo. We here observe the unfolding of DNA from the circular to linear co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f98fa9e297593d0b3dc06903e5db67b
http://arxiv.org/abs/1605.00886
http://arxiv.org/abs/1605.00886
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 225:931-938
In this study, an analytical model for heat recirculation in cylindrical micro-combustors is presented, including the effects of heat transfer from the product gas stream in the reaction zone and post-flame region to the reactant in the preheat zone,
Publikováno v:
Nano Futures. 2:025007
Organic and inorganic solid materials form the building blocks for most of today's high-technological instruments and devices. However, challenges related to dissimilar material properties have hampered the synthesis of thin-film devices comprised of
Autor:
Bernhard Mehlig, Charleston Noble, Lena Nyberg, Erik Werner, Tobias Ambjörnsson, Jonas O. Tegenfeldt, Joachim Fritzsche, Fredrik Persson, Mohammadreza Alizadehheidari, Fredrik Westerlund
Publikováno v:
Scopus-Elsevier
CIÊNCIAVITAE
CIÊNCIAVITAE
Nanofluidic channels have become a versatile tool to manipulate single DNA molecules. They allow investigation of confined single DNA molecules from a fundamental polymer physics perspective as wel ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc0c25fd20a4555f69fa4ff5711fc0b0
http://www.scopus.com/inward/record.url?eid=2-s2.0-84941702988&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84941702988&partnerID=MN8TOARS
Autor:
Karolin Frykholm, Mohammadreza Alizadehheidari, Joachim Fritzsche, Jens Wigenius, Philip Nevin, Joshua Araya, Penny Beuning, Mauro Modesti, Fredrik Persson, Fredrik Westerlund
Publikováno v:
Biophysical Journal. (2):428a-429a
Nanofluidic channels have become an important tool to investigate single DNA molecules both from a fundamental polymer physics perspective as well as in e.g. optical mapping techniques. However, less effort has been made to study DNA-protein complexe
Publikováno v:
Nano Futures; Jun2018, Vol. 2 Issue 2, p1-1, 1p
Autor:
Jonas O. Tegenfeldt, Joachim Fritzsche, Lena Nyberg, Mohammadreza Alizadehheidari, Fredrik Persson, Tobias Ambjörnsson, Erik Werner, Bernhard Mehlig, Fredrik Westerlund, Charleston Noble
Publikováno v:
Biophysical Journal. (2):231a
Nanofluidic channels have become a versatile tool to manipulate single DNA molecules. They allow investigation of confined single DNA molecules from a fundamental polymer physics perspective as well as for example in DNA barcoding techniques.Circular