Cyanine 7醯肼化合物 (Cyanine7 hydrazide)

貨號	數量	價格	交貨時間
15070	1 mg	$125	現貨
25070	5 mg	$260	現貨
45070	25 mg	$510	現貨
55070	50 mg	$895	現貨
65070	100 mg	$1490	現貨

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Cyanine7 的醯肼衍生物，一種近紅外螢光染料，Cy7® 的類似物。這種七甲基螢光團染料含有一個六元環，使聚次甲基鏈剛性化，與母體結構相比，可以將量子產率提高 20%。醯肼與醛和酮快速、平穩地反應，產生穩定的腙產物。該反應也有利於高碘酸鹽氧化後糖蛋白的標記。

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TAMRA maleimide, 6-isomer

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外观:
质谱 M+ 增量:	544.8
分子量:	635.70
CAS 编号:	2183440-61-9 (without anion)
分子式:	C₃₇H₄₈Cl₂N₄O
溶解度:
质量控制:
储存条件:
MSDS:	下載
	產品規格

激发/吸收极大值，纳米:	750
ε, 摩尔吸光系数，cm⁻¹:	199000
发射极大值，纳米:	773
荧光量子产率:	0.3
CF₂₆₀:	0.022
CF₂₈₀:	0.029

產品引用

Shik, A. V.; Sobolev, P. V.; Zubritskaya, Y. V.; Baytler, M. O.; Stepanova, I. A.; Chernyaev, A. P.; Borschegovskaya, P. Yu.; Zolotov, S. A.; Doroshenko, I. A.; Podrugina, T. A.; Bliznyuk, U. A.; Rodin, I. A.; Beklemishev, M. K. Rapid Testing of Irradiation Dose in Beef and Potatoes by Reaction-Based Optical Sensing Technique. Journal of Food Composition and Analysis, 2024, 127, 105946. doi: 10.1016/j.jfca.2023.105946
Pypin, A.A.; Shik, A.V.; Stepanova, I.A.; Doroshenko, I.A.; Podrugina, T.A.; Beklemishev, M.K. A Reaction-Based Optical Fingerprinting Strategy for the Recognition of Fat-Soluble Samples: Discrimination of Motor Oils. Sensors, 2023, 23(18), 7682. doi: 10.3390/s23187682
Lix, K.; Krause, K.D.; Kim, H.; Algar, W.R. Investigation of the Energy Transfer Mechanism Between Semiconducting Polymer Dots and Organic Dyes. Journal of Physical Chemistry C, 2020, 124(31), 17387–17400. doi: 10.1021/acs.jpcc.0c04983