PI
Propidium Iodide (PI), molecular formula C27H34I2N4, molecular weight 668.4, CAS number 25535-16-4, is a nucleic acid fluorescent dye, can be used to stain mammals, bacteria, yeast. It cannot penetrate living cell membranes, but can penetrate the cell membranes of dead cells and late apoptotic cells to stain the nucleus.
Product Specifications
Background
Propidium Iodide (PI), molecular formula C27H34I2N4, molecular weight 668.4, CAS number 25535-16-4, is a nucleic acid fluorescent dye, can be used to stain mammals, bacteria, yeast.
Product Name Alternative
PI
Tag
PI
Type
Cell analysis
Concentration
1-5 μM
Precautions
1. Please immediately centrifugal the product to the bottom of the tube before use, and then conduct the subsequent experiments. 2. PI is generally considered carcinogenic, please pay attention to proper protection. 3. Fluorescent dyes have the problem of quenching, and try to avoid the light and observe immediately to slow down the quenching. 4. For your safety and health, please wear a lab coat and disposable gloves.
Features & Benefits
PI is often used in combination with other dyes such as CalcIN-AM, Hoechst 33258, or Hoechst 33342 to distinguish between early and late apoptotic cells and dead cells. In addition, PI is often used as a double stain for multicolor fluorescent dyeing.
Shipping Conditions
Gel pack with blue ice.
Storage Conditions
Stored at 4°C for 12 months, protected from light
Other Product Names
PI
Recommended Usage
•1. Please immediately centrifugal the product to the bottom of the tube before use, and then conduct the subsequent experiments. 2.PI is generally considered to be carcinogenic, so please pay attention to proper protection. 3. Fluorescent dyes all have the problem of quenching. Try to avoid light and observe immediately to slow down the quenching. 4. For your safety and health, please wear a lab coat and wear disposable gloves to operate.
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