23 Results for "

dead cells

" in MedChemExpress (MCE) Product Catalog:
Products (23)

23 Results for "dead cells" in MCE Product Catalog:

Cat. No.: HY-107864R
CAS No.: 15905-32-5
Synonyms: Erythrosin extra bluish free acid (Standard); Tetraiodofluorescein (Standard)
Research Areas:  

Infection

Erythrosine B free acid (Standard) (Erythrosin extra bluish free acid (Standard); Tetraiodofluorescein (Standard)) is the analytical standard of Erythrosine B free acid (HY-107864). This product is intended for research and analytical applications. Erythrosine B free acid​ (Erythrosin extra bluish free acid; Tetraiodofluorescein) is a visible red dye and insecticide with colorimetric and fluorescent properties. Erythrosine B free acid serves as a membrane-impermeant live-cell dye for Gram-positive and Gram-negative bacteria, primarily staining dead cells with damaged plasma membranes. Erythrosine B free acid exhibits photosensitive larvicidal toxicity against Culex pipiens quinquefasciatus larvae. Erythrosine B free acid is used in live/dead bacterial assays in colorimetric and fluorescent measurements for low-, medium-, and high-throughput experiments, as well as in research related to mosquito-borne diseases and food coloring .
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Cat. No.: HY-DY2020
Target:  

Fluorescent Dye

Research Areas:  

Others

Neutral Red Staining Solution (for Live Cells) is a vital stain used for vital staining of peripheral blood cells, and it can also be used for staining other living cells or tissues. Neutral Red Staining Solution (for Live Cells) accumulates in cytoplasmic vacuoles, lysosomes of living cells, as well as plant/fungal vacuoles. It binds to anionic sites, suberin, lignin, cell walls, DNA and phenolic substances, and can intercalate into DNA. Neutral Red Staining Solution (for Live Cells) stains the cytoplasm of specific phytoplankton and estuarine zooplankton, while dead cells are not stained, enabling viability determination of such organisms .
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Cat. No.: HY-D3459
SYTO-9 is a cell-permeable fluorescent dye that can be used for nucleic acid staining. The fluorescence intensity of SYTO-9 increases significantly upon binding to RNA and DNA . SYTO-9 can stain RNA and DNA in live and dead eukaryotic cells, as well as in Gram-positive and Gram-negative bacteria. SYTO-9 is applicable for fluorescence microscopy, flow cytometry, fluorophotometry, and bacterial counting in aquatic systems (RNA: Ex/Em = 486/501 nm; DNA: Ex/Em = 485/498 nm) .
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