merck millipore,默克密理博,551826,QUIN 2, Tetrapotassium Salt - CAS 73630-23-6

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merck millipore,默克密理博,551826,QUIN 2, Tetrapotassium Salt - CAS 73630-23-6 - Calbiochem
产品名称：QUIN 2, Tetrapotassium Salt - CAS 73630-23-6 - Calbiochem
产品型号：551826
Binding of Ca2+ leads to a major shift in UV absorption spectrum and a twenty-fold enhancement in fluorescence quantum yield.

merck millipore,默克密理博,551826,QUIN 2, Tetrapotassium Salt - CAS 73630-23-6 - Calbiochem

产品介绍

merck millipore,默克密理博,551826,QUIN 2, Tetrapotassium Salt - CAS 73630-23-6 - Calbiochem

重要规格表

经验配方	CAS号
C₂₆H₂₃N₃O₁₀ · 4K	73630-23-6

描述
概述	Binding of Ca²⁺ leads to a major shift in UV absorption spectrum and a twenty-fold enhancement in fluorescence quantum yield. TPEN (Cat. No. 616394) can be used in conjunction with QUIN 2 to reduce heavy-metal quenching of QUIN 2 fluorescence in cells.
产品目录编号	551826
品牌系列	Calbiochem®
同义词	2-{[2-bis(Carboxymethyl)amino-5-methylphenoxy]methyl}-6-methoxy-8-bis(carboxymethyl)aminoquinoline, 4K

参考
参考	Komada, H., et al. 1989. Cell Struct. Funct. 14, 141. Vijayaraghavan, S. and Hoskins, D. 1989. Cell Calcium 10, 241. Arslan, P., et al. 1985. J. Biol. Chem. 260, 2719. Bryant, D.T. 1985. Biochem. J. 226, 613. Grynkiewicz, G., et al. 1985. J. Biol. Chem. 260, 3440. Ashley R.H., et al. 1984. Biochem. J. 219, 149. Tsien, R.Y., et al. 1982. J. Cell Biol. 94, 325. Tsien, R.Y. 1980. Biochemistry 19, 2396.

参考

Komada, H., et al. 1989. Cell Struct. Funct. 14, 141.
Vijayaraghavan, S. and Hoskins, D. 1989. Cell Calcium 10, 241.
Arslan, P., et al. 1985. J. Biol. Chem. 260, 2719.
Bryant, D.T. 1985. Biochem. J. 226, 613.
Grynkiewicz, G., et al. 1985. J. Biol. Chem. 260, 3440.
Ashley R.H., et al. 1984. Biochem. J. 219, 149.
Tsien, R.Y., et al. 1982. J. Cell Biol. 94, 325.
Tsien, R.Y. 1980. Biochemistry 19, 2396.

产品信息
CAS号	73630-23-6
具有ATP竞争性	N
形式	Yellow solid
Hill配方	C₂₆H₂₃N₃O₁₀ · 4K
化学配方	C₂₆H₂₃N₃O₁₀ · 4K
Molar Mass	693.9
可逆	N
结构配方图像

生物信息
主靶	Calcium Probes
纯度	≥95% by HPLC

理化信息
细胞可渗透	N
最大排放	510 nm (low), 505 nm (high)
最大激励	354 nm (low), 332 nm (high)
溶解度	H₂O

安全信息
R相	R: 36/37/38 Irritating to eyes, respiratory system and skin.
S相	S: 26-36 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing.

储存和货运信息
货运代码	Ambient Temperature Only
毒性	Irritant
储存	-20°C
避光	Protect from light
无需冷冻	No
特殊指南	Following reconstitution, aliquot and freeze (-20°C) under an inert gas, pH >10. Stock solutions are stable for up to 6 months at -20°C.