吖啶橙 CAS 65-61-2
|
货号 |
17502 |
存储条件 |
在零下15度以下保存, 避免光照 |
规格 |
100 mg |
价格 |
1008 |
Ex (nm) |
490 |
Em (nm) |
520 |
分子量 |
301.82 |
溶剂 |
Water |
产品详细介绍 |
简要概述
产品基本信息
货号:17502
产品名称:吖啶橙
CAS:65-61-2
规格:100mg
储存条件:保存在冰箱-20℃干燥
产品物理化学光谱特性
分子量:301.82
外观:亮黄色
溶剂:DMSO
激发波长(nm):500
发射波长(nm):526
产品介绍
吖啶橙是一种核酸选择性荧光阳离子染料,可用于细胞周期测定。 它是细胞可渗透的,并通过插入或静电吸引力与DNA和RNA相互作用。当与DNA结合时,它与荧光素在光谱上非常相似,激发最大值为502nm,发射最大值为525nm(绿色)。当它与RNA结合时,激发最大值移至460nm(蓝色),发射最大值移至650nm(红色)。染料通常用于落射荧光显微镜。
点击查看光谱
产品说明书
染色细胞示例
以下程序适用于大多数细胞类型。生长培养基,细胞密度,其他细胞类型的存在和其他因素可能影响染色。玻璃器皿上的残留洗涤剂也可能影响许多生物的真实或明显染色,导致在有或没有细胞存在的溶液中出现明亮染色的物质。
1)制备1-10mM DMSO储备溶液。如果储存在-20°C,DMSO储备液可以保存6个月。
2)使用适合您样品的固定方案。
3)通过离心沉淀细胞,并将细胞重悬于缓冲盐溶液或培养基中,在pH 7.4下进行最佳染料染色。培养物中的贴壁细胞可以在盖玻片上或细胞培养孔中原位染色。
4)使用1和10μM之间的浓度添加AO染色并孵育15至60分钟作为指导。
注意:在最初的实验中,最好在整个建议的范围内尝试几种染料浓度,以确定产生最佳染色的浓度。
相关产品
产品名称 |
货号 |
吖啶橙*10 mg/mL水溶液* |
Cat#17503 |
参考文献
Acridine orange accumulation in acid organelles of normal and vacuolated frog skeletal muscle fibres
Authors: Krolenko SA, Adamyan SY, Belyaeva TN, Mozhenok TP.
Journal: Cell Biol Int (2006): 933
Acridine Orange based platinum(II) complexes inducing cytotoxicity and cell cycle perturbation in spite of GSTP1 up-regulation
Authors: Valentini A, Pucci D, Crispini A, Federici G, Bernardini S.
Journal: Chem Biol Interact (2006): 241
Acridine orange used for photodynamic therapy accumulates in malignant musculoskeletal tumors depending on pH gradient
Authors: Matsubara T, Kusuzaki K, Matsumine A, Shintani K, Satonaka H, Uchida A.
Journal: Anticancer Res (2006): 187
Detection of catheter-related bloodstream infections by the Gram stain-acridine orange leukocyte cytospin test in hematopoietic stem cell transplant recipients
Authors: Abdelkefi A, Achour W, Torjman L, Ben Othman T, Ladeb S, Lakhal A, Allouche H, Ben Hassen A, Ben Abdeladhim A.
Journal: Bone Marrow Transplant (2006): 595
Evaluation of the gram stain-acridine orange leukocyte cytospin test for diagnosis of catheter-related bloodstream infection in children on long-term parenteral nutrition
Authors: Ferroni A, Moumile K, Pasquier A, Berche P, Colomb V.
Journal: Eur J Clin Microbiol Infect Dis (2006): 199
Improvement of the acridine orange-protein-surfactant system for protein estimation based on aromatic ring stacking effect of sodium dodecyl benzene sulphonate
Authors: Wang F, Yang J, Wu X, Wang X, Guo C, Jia Z.
Journal: Luminescence (2006): 186
Mutagenic effect of acridine orange on the expression of penicillin G acylase and beta-lactamase in Escherichia coli
Authors: Arshad R, Farooq S, Iqbal N, Ali SS.
Journal: Lett Appl Microbiol (2006): 94
Postoperative changes of sperm chromatin heterogeneity, using acridine orange staining, in varicocele patients
Authors: Fuse H, Akashi T, Mizuno I, Nozaki T, Watanabe A.
Journal: Arch Androl (2006): 223
Re: The evaluation of micronucleus frequency by acridine orange fluorescent staining in peripheral blood of rats treated with lead acetate. (Mutagenesis, 20, 411-415, 2005)
Authors: Celik A, Ogenler O, Comelekoglu U.
Journal: Mutagenesis (2006): 267
Re: The evaluation of micronucleus frequency by acridine orange fluorescent staining in peripheral blood of rats treated with lead acetate. (Mutagenesis, 20, 411-415, 2005)
Authors: Proudlock RJ.
Journal: Mutagenesis (2006): 265; author reply 267