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Merck
CN

P3150

Sigma-Aldrich

多聚赖氨酸,苯丙氨酸 1:1 氢溴酸盐

mol wt 20,000-50,000

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About This Item

CAS号:
MDL编号:
UNSPSC代码:
12352209
NACRES:
NA.26

形式

powder

质量水平

投料比

Lys:Phe (1:1)

分子量

20,000-50,000

颜色

white to off-white

应用

cell analysis

储存温度

−20°C

应用

Poly (Lys,Phe) 1:1 氢溴酸盐已被用作表面活性剂来结合带负电荷的质粒 DNA。也用于研究其与溶剂变色荧光染料的相互作用。

分析说明

分子量基于粘度。

其他说明

有关聚氨基酸的其他技术信息,请访问 聚氨基酸常见问题解答资源

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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Synthesis and properties of alternating poly(Lys-Phe) and comparison with the random copolymer poly(Lys 51, Phe 49).
G Seipke et al.
Biopolymers, 13(8), 1621-1633 (1974-01-01)
An Environmentally Sensitive Fluorescent Dye as a Multidimensional Probe of Amyloid Formation
Emma V. Yates
The Journal of Physical Chemistry, 120 (9), 2087?2094-2087?2094 (2016)
Optimising DNA binding to carbon nanotubes by non-covalent methods
Vanesa Sanz
Carbon, 49(5), 1775-1781 (2011)
Helen Sjögren et al.
Biophysical chemistry, 116(1), 11-21 (2005-05-25)
The transition from alpha-helix to random coil of the titrating polyamino acid co-poly-L-(lysine, phenylalanine), (p-(Lys,Phe)), has been investigated as a function of pH and ionic strength in aqueous solution and at the air-water interface by means of circular dichroism (CD)
Tae Woo Kim et al.
International journal of pharmaceutics, 295(1-2), 35-45 (2005-04-26)
To enhance the in vitro and in vivo transfection activity of the cationic lipid emulsion (LE), three natural polycations, protamine sulfate (PS), poly-L-lysine and spermine, were selected as DNA condensing active agents. Formation of the LE/polycation/DNA ternary complexes was identified

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