Store undiluted solution between 2°C and 8°C, and protect from light.

This solution is stored in Phosphatebuffered saline, pH 7.2, containing 0.09% sodium azide.

Next Day 28°C

Propidium iodide (PI) is a fluorescent dye that binds to DNA. When excited by 488nm laser light, it can be detected with 562588nm band pass filter. It is commonly used in evaluation of cell viability or DNA content in cell cycle analysis by flow cytometry. Propidium Iodide Solution can also be used in evaluation of apoptosis, cell viability and cell cycle analysis by flow cytometry.

The suggested use of this PI solution is 510 µl per 10⁶ cells in 0.5 ml/test, and incubate for 15 minutes at 4 °C before analysis.

Caution: This solution is toxigenic and mutagenic; handle with care.

All Leinco Technologies PBS, buffers and sheath fluid solutions are specially manufactured in our class 10,000 clean room environment located in St. Louis, Missouri. All manufactured products and custom services offered are provided under Leinco's ISO9001:2015 quality management system and cGMP quality standards. For custom bulk options and autoship programs, please contact Leinco Technologies.