DNA duplex stabilization in crowded polyanion solutions.

DNA duplex stabilization in crowded polyanion solutions.

Chemical communications (Cambridge, England) (2013-01-11)

Imran Khimji, Jeehae Shin, Juewen Liu

ABSTRAKT

The melting temperature of duplex DNA is much higher in polyanions than in non-ionic polymers with similar ionic strength, suggesting an additional electrostatic contribution on top of the excluded volume effect.

MATERIAŁY

Numer produktu

Marka

Opis produktu

447013

Sigma-Aldrich

Poly(acrylic acid sodium salt), average M_w ~5,100 by GPC, powder

181293

Supelco

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181285

Sigma-Aldrich

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81117

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81123

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323667

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306231

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306215

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306223

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416029

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535931

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