Description
Specifications Table
Product Name – Propidium Iodide Quantity/Pack Size – 25 mg Form – Powder Grade – Laboratory Grade Application – Nucleic Acid Staining
Product Overview
Propidium Iodide is a fluorescent dye that is commonly used in molecular biology for staining nucleic acids. It is particularly useful for identifying dead cells in a population, as it can only enter cells with compromised membranes. This dye intercalates between the bases of DNA and RNA, and when excited by light, it emits a strong red fluorescence. Propidium Iodide is widely used in flow cytometry, fluorescence microscopy, and other applications where nucleic acid detection is required. Its high sensitivity and specificity make it an essential tool for researchers and educators in various fields of biology and medicine.
FAQs
1. What is the application of Propidium Iodide?
Propidium Iodide is used for nucleic acid staining, particularly in identifying dead cells.
2. Is Propidium Iodide compatible with live cells?
No, Propidium Iodide can only enter cells with compromised membranes, making it suitable for staining dead cells.
3. Are there any alternatives to Propidium Iodide?
Alternatives include Ethidium Bromide and SYBR Green, but Propidium Iodide is preferred for its specificity.
4. How should Propidium Iodide be stored?
Store Propidium Iodide in a cool, dry place away from direct sunlight.
5. Where is Propidium Iodide sourced from?
Propidium Iodide is sourced from reputable manufacturers ensuring high purity and reliability.
