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Propidium iodide (PI)
A membrane-impermeant nucleic acid intercalator.
The dye is commonly used to selectively stain dead cells in a cell population and also used as a counterstain in multicolour fluorescent imaging.
• Ex/ Em (DNA-bound) = 535/617 nm
• Ex/ Em (no DNA) = 493/636 nm
• Orange red solid soluble in H
2
O or DMSO
• Store at 4°C and protect from light, especially in solution
• C27H34I2N4
• MW: 668.4
• [25535-16-4]
This kit is an essential tool for professionals seeking to conduct detailed analyses of neurotransmitter levels in urine, aiding in the understanding and management of various neurological and psychiatric conditions.
Internal Reference:
GEN-Biot40016
Website URL:
/shop/gen-biot40016-propidium-iodide-pi-437178
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