Hexidium iodide 是一种荧光核酸染色剂 (excitation/emission ~ 518/600 nm)，可渗透到哺乳动物细胞，并选择性地染色几乎所有革兰氏阳性细菌。Hexidium iodide 经 EDTA 渗透后能与所有细菌的 DNA 结合。
货号:ajcx33212
CAS:211566-66-4
分子式:C25H28IN3
分子量：497.41
溶解度:N/A
纯度：98%
存储：Store at -20°C
库存：现货

Background:

Hexidium iodide, a fluorescent nucleic binding acid stain (excitation/emission ~ 518/600 nm), permeants to mammalian cells and selectively stains almost all gram-positive bacteria. Hexidium iodide can bind to the DNA of all bacteria after permeabilization by EDTA[1][2].

Hexidium iodide allows assessment of Gram status by differential absorption through bacterial cell walls, selectively staining gram-positive organisms in suspension[1].

[1]. Shanmugam BK, et al. Biodegradation of tannery dye effluent using Fenton’s reagent and bacterial consortium: A biocalorimetric investigation. J Environ Manage. 2019;242:106-113.
[2]. Holm C, et al. A flow-cytometric gram-staining technique for milk-associated bacteria. Appl Environ Microbiol. 2003;69(5):2857-2863.