Acridine Orange hydrochloride is a cell-permeable fluorescent dye that binds to nucleic acids, resulting in an altered spectral emission.
体外研究
Acridine Orange has been employed extensively as a cytochemical stain and has shown to stain differentially DNA and RNA, and double-restranded nucleic acids in situ. Acridine Orange can either intercalate into double helical nucleic acids (green fluorescence at 530 nm), or bind electrostatically to phosphate groups of single-stranded molecules (red fluorescence at 640 nm). This unique characteristic makes acridine orange useful for cell-cycle studies. Acridine Orange staining of unfixed cells may be used as a simple, fast means of obtaining information on cell ploidy levels and cell cycle status from DNA measurements (green fluorescence), and cell transcriptional activity from RNA staining (red fluorescence), in human and murine cells lines, peripheral blood and bone marrow specimens from patients with leukemia and mitogenically (phytohemagglutinin) or antigenically (mixed lymphocyte culture) stimulated human peripheral blood cultures.
分子式
C17H19N3.Cl-
分子量
301.81
CAS号
65-61-2
中文名称
吖啶橙;碱性橙 14;丫啶橙;3,6-双(二甲氨基)吖啶
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
4°C, protect from light, stored under nitrogen
*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)
溶解性数据
In Vitro:
H2O : 50 mg/mL (165.67 mM; ultrasonic and heat to 60°C)
DMSO : 25 mg/mL (82.83 mM; Need ultrasonic)
配制储备液
浓度溶剂体积质量
1 mg
5 mg
10 mg
1 mM
3.3133 mL
16.5667 mL
33.1334 mL
5 mM
0.6627 mL
3.3133 mL
6.6267 mL
10 mM
0.3313 mL
1.6567 mL
3.3133 mL
*
请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
In Vivo:
请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂: