L7007- LIVE/DEAD™ BacLight™ Ba

The LIVE/DEAD BacLight Bacterial Viability Kits are convenient and easy-to-use kits for monitoring the viability of bacterial populations based on the membrane integrity of the cell. These kits provide a two-color fluorescence assay of bacterial viability for a diverse array of bacterial genera. Cells with a compromised membrane that are dead or dying will stain red with propidium iodide, whereas cells with an intact membrane will stain green with SYTO™ 9. These kits enable researchers to differentiate between live and dead bacteria within minutes, even in mixed populations with diverse bacterial types through fluorescent imaging, flow cytometry, and microplate assays.

The LIVE/DEAD BacLight Bacterial Viability Kits utilize mixtures of our SYTO™ 9 green-fluorescent nucleic acid stain and the red-fluorescent nucleic acid stain, propidium iodide. These stains differ both in their spectral characteristics and in their ability to penetrate healthy bacterial cells. When used alone, the SYTO 9 stain generally labels all bacteria in a population — those with intact membranes and those with damaged membranes. In contrast, propidium iodide penetrates only bacteria with damaged membranes, causing a reduction in the SYTO 9 stain fluorescence when both dyes are present.

The LIVE/DEAD Bac Light Bacterial Viability Kits have been thoroughly tested with a variety of organisms and under several conditions. The kits are ideal for fluorescence microscopy as the live (green fluorescent) and dead (red fluorescent) cells may be viewed separately. They are also suitable for quantitative analysis with a fluorometer, fluorescence microplate reader, flow cytometer, or other instrumentation.

上海嵘崴达实业有限公司，专业经营生命科学领域的科研试剂、仪器和实验室消耗品，
致力于向国内生命科学研究人员提供合格产品和完善服务。
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