碘化丙啶/核糖核酸酶染色溶液

描述

Propidium Iodide (PI) is a fluorescent vital dye that stains DNA and RNA. PI binds to both DNA and RNA, so the latter must be removed by digestion with ribonucleases. The content of DNA as determined by flow cytometry, and can reveal useful information about the cell cycle and the proteins involved in cell cycle regulation. Cells in G2 and M phases of the cell cycle have double the DNA content of those in G0 and G1 phases. Cells in S phase have DNA content lying between these extremes. PI is detected in the orange range of the spectrum using a 562-588 nm band pass filter.  This reagent may be used to analyze cell cycle by flow cytometry in addition to use with antibodies for examining the expression of proteins during the cell cycle.

Brand:

BD Pharmingen™

Storage Buffer:

Aqueous buffered solution containing ≤0.09% sodium azide.

Regulatory Status:

RUO

RRID:

AB_2868904

Application:

Flow cytometry (Routinely Tested)

准备和存储标题文本

Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. Do not dilute or boil.

推荐的实验流程

Flow cytometry: After fixing and permeabilizing your cell sample, use 0.5 mL /test (1 x 10e6 cells) and incubate for 15 minutes at room temperature before analysis.  Please refer to http://static.bdbiosciences.com/documents/BD_FlowCytometry_DNA_Staining_Protocol.pdf for more protocol information.

商品通知

Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.

Avoid contact with skin and eyes.

Please refer to http://regdocs.bd.com to access safety data sheets (SDS).

Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.