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聚鸟苷酸钾盐

聚鸟苷酸钾盐用途

多聚鸟苷酸形成4股螺旋结构。它在嗜热栖热菌(Thermus thermophilus)多聚核苷酸磷酸化酶催化下、以鸟苷二磷酸(GDP)为底物合成。

聚鸟苷酸钾盐名称

[ CAS 号 ]:
54684-83-2

[ 中文名 ]:
聚鸟苷酸钾盐

[ 英文名 ]:
POLYGUANYLIC ACID (5') POTASSIUM SALT

[英文别名 ]:

MFCD00131976

聚鸟苷酸钾盐物理化学性质

[ 外观性状 ]:
冻干粉

[ 储存条件 ]:
20°C

聚鸟苷酸钾盐安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危险品运输编码 ]:
NONH for all modes of transport

聚鸟苷酸钾盐文献

G-quadruplex formation in human telomeric (TTAGGG)4 sequence with complementary strand in close vicinity under molecularly crowded condition.

Nucleic Acids Res. 35 , 3646-3653, (2007)

Chromosomes in vertebrates are protected at both ends by telomere DNA composed of tandem (TTAGGG)n repeats. DNA replication produces a blunt-ended leading strand telomere and a lagging strand telomere...

Photoinduced dynamics of guanosine monophosphate in water from broad-band transient absorption spectroscopy and quantum-chemical calculations.

J. Am. Chem. Soc. 131 , 5839-5850, (2009)

Guanosine monophosphate (GMP) in aqueous solutions has been studied with femtosecond broad-band transient absorption spectroscopy and by quantum-mechanical calculations. The sample was excited at 267 ...

Effect of quadruplex conformation on radiation-induced formation of 8-hydroxyguanine and unaltered base release in polyguanylic acid.

Radiat. Res. 173 , 110-118, (2010)

The ability of guanine-rich sequences to form quadruplex structures in telomeres for example is important in a number of biological processes such as aging, carcinogenesis and gene regulation. Ionizin...

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