Search Result
Results for "
bacteria staining
" in MedChemExpress (MCE) Product Catalog:
1
Biochemical Assay Reagents
1
Isotope-Labeled Compounds
| Cat. No. |
Product Name |
Target |
Research Areas |
Chemical Structure |
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- HY-B0324A
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Crystal Violet
Maximum Cited Publications
64 Publications Verification
Basic Violet 3; Gentian Violet; Methyl Violet 10B
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Environmental Pollutants
Fluorescent Dye
Influenza Virus
Bacterial
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Infection
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Crystal Violet, also known as Gentian violet, methyl violet 10B, is a triphenyl-methane, an alkaline dye that binds to DNA in the nucleus of a cell, staining it a deep purple. It is often used for Gram staining to classify bacteria, or for cell or histological staining[1].
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- HY-D0952
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Parasite
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Others
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Acridine Orange base is a cell-permeable fluorescent dye that stains organisms (bacteria, parasites, viruses, etc.) bright orange and, when used under appropriate conditions (pH=3.5, Ex=460 nm), distinguishes human cells in green for detection by fluorescence microscopy. Acridine Orange base fluoresces green when bound to dsDNA (Ex=488, Em=520-524) and red when bound to ssDNA (Ex=457, Em=630-644) or ssRNA (Ex=457, Em=630-644), also can be used in cell cycle assays .
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- HY-D0093
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EthD-1
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DNA Stain
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Others
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Ethidium homodimer (EthD-1) is a high-affinity fluorescent nucleic acid dye commonly used to stain mammals, bacteria, yeast, and fungi. Ethidium homodimer binds to DNA or RNA, enhancing fluorescence more than 30 times. The Ethidium homodimer has a strong positive charge, so it cannot cross cell membranes and stain living cells; But the Ethidium homodimer can cross the disordered region of the dead cell membrane to reach the nucleus and embed the DNA double strand to produce red fluorescence. Therefore, Ethidium homodimer is a relatively sensitive nucleic acid stain that can accurately detect nucleic acids in solution or in decomposing cells. Ethidium homodimer binds DNA, Ex/Em=528/617 nm .
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- HY-DY2001
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Fluorescent Dye
Influenza Virus
Bacterial
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Infection
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Crystal Violet (solution) , also known as Gentian violet, methyl violet 10B, is a triphenyl-methane, an alkaline dye that binds to DNA in the nucleus of a cell, staining it a deep purple. It is often used for Gram staining to classify bacteria, or for cell or histological staining .
Solvent and Concentration: Sterile water: 5 mg/mL (0.5%)
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- HY-D0933
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- HY-W127770
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Basic red 9
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Fluorescent Dye
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Infection
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Pararosaniline hydrochloride (Basic red 9) is a pH-responsive basic dye, as a biological stain to track certain proteins. The pH of the acidified Pararosaniline hydrochloride reagent has a significant effect on the color and the maximum absorption wavelength (λmax) of the reaction system, with its optimum pH 0.48 and a λmax at 549 nm. Pararosaniline hydrochloride is also a strong modifier of RNA splicing. Pararosaniline hydrochloride has been used in the analysis of SO2 and formaldehyde and staining of bacteria or other organisms. Pararosaniline hydrochloride is extensively used in industries like textile, printing, paper, cosmetic, and leather .
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- HY-D1543
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DNA Stain
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Infection
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Pyronin B is an organic cationic dye used for the staining of bacteria, mycobacteria and ribonucleic acids. Pyronin B is also used as a small hydrophobic (SH) protein channel inhibitor .
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- HY-NP0147
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WGA (Fluorescein)
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Fluorescent Dye
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Infection
Neurological Disease
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Wheat Germ Agglutinin (WGA) Fluorescein is a classic fluorescent label that specifically binds to sugar residues such as N-acetylglucosamine, N-acetylneuraminic acid and sialic acid. Wheat Germ Agglutinin Fluorescein performs regionally differential fluorescent staining of the ocular surface epithelial glycocalyx to assess its integrity, and causes no damage to the eye at safe concentrations. Wheat Germ Agglutinin Fluorescein is also used for staining structures including red blood cells, cultured cells, bacteria and pine wood nematodes, and facilitates the isolation of wheat-associated plant-growth-promoting rhizobacterial strains. Wheat Germ Agglutinin Fluorescein can be applied to the detection of ocular glycocalyx integrity and the research of related diseases such as pine wilt disease .
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- HY-D2208
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Fluorescent Dye
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Others
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SYTM Green is a cell impermeant DNA dye that fluoresces green by binding to dsDNA (Ex/Em=503/530 nm). SYTM Green can also be used to stain bacteria, including Gram-positive and Gram-negative bacteria. Note: SYTM Green cannot penetrate living cells, and this product is equivalent to (Ex/Em=488/530 nm) .
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- HY-D2582
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Fluorescent Dye
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Infection
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DMAO is a membrane-permeable DNA fluorescent dye stains live and dead bacteria. (Ex/Em = 490/540 nm) .
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- HY-W250306
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Biochemical Assay Reagents
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Others
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Carbol fuchsin is a histological stain used in microbiology to distinguish acid-fast bacteria from non-acid-fast bacteria. It is a mixture of basic fuchsin, phenol, and water and is commonly used in the Ziehl-Neelsen staining technique for the detection of tuberculosis and other mycobacterial infections. Carbol fuchsin stains the cell walls of acid-fast bacteria bright red, while other cells are unstained or slightly stained. This makes it easier to see and identify these microbes under a microscope. Carbol fuchsin is also used in veterinary medicine and phytopathology for similar purposes.
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- HY-114227
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DNA Stain
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Inflammation/Immunology
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Hexidium iodide, a fluorescent nucleic binding acid stain (excitation/emission ~ 518/600 nm), permeants to mammalian cells and selectively stains almost all gram-positive bacteria. Hexidium iodide can bind to the DNA of all bacteria after permeabilization by EDTA .
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- HY-B0324AS
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Basic Violet 3-d6; Gentian Violet-d6; Methyl Violet 10B-d6
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Isotope-Labeled Compounds
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Others
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Crystal Violet-d6 is the deuterium labeled Crystal Violet (HY-B0324A). Crystal Violet, also known as Gentian violet, methyl violet 10B, is a triphenyl-methane, an alkaline dye that binds to DNA in the nucleus of a cell, staining it a deep purple. It is often used for Gram staining to classify bacteria, or for cell or histological staining .
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- HY-D1246
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DNA Stain
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Others
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Ethidium monoazide bromide is a DNA intercalating fluorescent dye that enters bacteria with damaged membranes. Ethidium monoazide bromide can be covalently linked to DNA by photoactivation. Ethidium monoazide bromide stains only dead cells . Ethidium monoazide (bromide) is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
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- HY-B1750
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Quinaldine blue
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Fluorescent Dye
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Others
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Pinacyanol chloride (Quinaldine blue) is a bright blue cyanine dye. Pinacyanol chloride is used for staining chromosomes in histology and for staining bacteria in biochemistry .
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- HY-D2733
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Fluorescent Dye
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Infection
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N14G is a fluorescent dye that can be used to stain bacteria such as Mycobacterium tuberculosis .
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| Cat. No. |
Product Name |
Type |
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- HY-B0324A
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Crystal Violet
Maximum Cited Publications
64 Publications Verification
Basic Violet 3; Gentian Violet; Methyl Violet 10B
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Fluorescent Dye
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Crystal Violet, also known as Gentian violet, methyl violet 10B, is a triphenyl-methane, an alkaline dye that binds to DNA in the nucleus of a cell, staining it a deep purple. It is often used for Gram staining to classify bacteria, or for cell or histological staining[1].
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- HY-D0952
-
|
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Fluorescent Dye
|
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Acridine Orange base is a cell-permeable fluorescent dye that stains organisms (bacteria, parasites, viruses, etc.) bright orange and, when used under appropriate conditions (pH=3.5, Ex=460 nm), distinguishes human cells in green for detection by fluorescence microscopy. Acridine Orange base fluoresces green when bound to dsDNA (Ex=488, Em=520-524) and red when bound to ssDNA (Ex=457, Em=630-644) or ssRNA (Ex=457, Em=630-644), also can be used in cell cycle assays .
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- HY-D0093
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EthD-1
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Fluorescent Dye
|
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Ethidium homodimer (EthD-1) is a high-affinity fluorescent nucleic acid dye commonly used to stain mammals, bacteria, yeast, and fungi. Ethidium homodimer binds to DNA or RNA, enhancing fluorescence more than 30 times. The Ethidium homodimer has a strong positive charge, so it cannot cross cell membranes and stain living cells; But the Ethidium homodimer can cross the disordered region of the dead cell membrane to reach the nucleus and embed the DNA double strand to produce red fluorescence. Therefore, Ethidium homodimer is a relatively sensitive nucleic acid stain that can accurately detect nucleic acids in solution or in decomposing cells. Ethidium homodimer binds DNA, Ex/Em=528/617 nm .
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- HY-DY2001
-
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Fluorescent Dye
|
Crystal Violet (solution) , also known as Gentian violet, methyl violet 10B, is a triphenyl-methane, an alkaline dye that binds to DNA in the nucleus of a cell, staining it a deep purple. It is often used for Gram staining to classify bacteria, or for cell or histological staining .
Solvent and Concentration: Sterile water: 5 mg/mL (0.5%)
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- HY-D0933
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Fluorescent Dye
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Auramine O is a yellow fluorescent dye. Auramine O is used to detect amyloid fibrils. Auramine O promotes lung malignancy. Auramine O is also used to determine algal cell viability and stain acid-fast bacteria .
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- HY-D1543
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Fluorescent Dye
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Pyronin B is an organic cationic dye used for the staining of bacteria, mycobacteria and ribonucleic acids. Pyronin B is also used as a small hydrophobic (SH) protein channel inhibitor .
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- HY-D2208
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Fluorescent Dye
|
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SYTM Green is a cell impermeant DNA dye that fluoresces green by binding to dsDNA (Ex/Em=503/530 nm). SYTM Green can also be used to stain bacteria, including Gram-positive and Gram-negative bacteria. Note: SYTM Green cannot penetrate living cells, and this product is equivalent to (Ex/Em=488/530 nm) .
|
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- HY-D2582
-
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Fluorescent Dye
|
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DMAO is a membrane-permeable DNA fluorescent dye stains live and dead bacteria. (Ex/Em = 490/540 nm) .
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- HY-W250306
-
|
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Fluorescent Dye
|
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Carbol fuchsin is a histological stain used in microbiology to distinguish acid-fast bacteria from non-acid-fast bacteria. It is a mixture of basic fuchsin, phenol, and water and is commonly used in the Ziehl-Neelsen staining technique for the detection of tuberculosis and other mycobacterial infections. Carbol fuchsin stains the cell walls of acid-fast bacteria bright red, while other cells are unstained or slightly stained. This makes it easier to see and identify these microbes under a microscope. Carbol fuchsin is also used in veterinary medicine and phytopathology for similar purposes.
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- HY-D1246
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Fluorescent Dye
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Ethidium monoazide bromide is a DNA intercalating fluorescent dye that enters bacteria with damaged membranes. Ethidium monoazide bromide can be covalently linked to DNA by photoactivation. Ethidium monoazide bromide stains only dead cells . Ethidium monoazide (bromide) is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
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- HY-D2733
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Fluorescent Dye
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N14G is a fluorescent dye that can be used to stain bacteria such as Mycobacterium tuberculosis .
|
| Cat. No. |
Product Name |
Type |
-
- HY-NP0147
-
|
WGA (Fluorescein)
|
Biochemical Assay Reagents
|
|
Wheat Germ Agglutinin (WGA) Fluorescein is a classic fluorescent label that specifically binds to sugar residues such as N-acetylglucosamine, N-acetylneuraminic acid and sialic acid. Wheat Germ Agglutinin Fluorescein performs regionally differential fluorescent staining of the ocular surface epithelial glycocalyx to assess its integrity, and causes no damage to the eye at safe concentrations. Wheat Germ Agglutinin Fluorescein is also used for staining structures including red blood cells, cultured cells, bacteria and pine wood nematodes, and facilitates the isolation of wheat-associated plant-growth-promoting rhizobacterial strains. Wheat Germ Agglutinin Fluorescein can be applied to the detection of ocular glycocalyx integrity and the research of related diseases such as pine wilt disease .
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- HY-K1097
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MCE Gram Stain Kit can be used to differentiate between Gram-negative and Gram-positive bacteria.
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- HY-K1095
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2 Publications Verification
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MCE Live & Dead Bacterial Viability and Counting Kit is based on dual-fluorescence staining technology, which can effectively differentiate live bacteria from dead bacteria and enable quantitative detection using flow cytometry. It can also be used for quantitative analysis of various bacterial mixtures.
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| Cat. No. |
Product Name |
Chemical Structure |
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- HY-B0324AS
-
|
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Crystal Violet-d6 is the deuterium labeled Crystal Violet (HY-B0324A). Crystal Violet, also known as Gentian violet, methyl violet 10B, is a triphenyl-methane, an alkaline dye that binds to DNA in the nucleus of a cell, staining it a deep purple. It is often used for Gram staining to classify bacteria, or for cell or histological staining .
|
-
| Cat. No. |
Product Name |
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Classification |
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- HY-D1246
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Azide
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Ethidium monoazide bromide is a DNA intercalating fluorescent dye that enters bacteria with damaged membranes. Ethidium monoazide bromide can be covalently linked to DNA by photoactivation. Ethidium monoazide bromide stains only dead cells . Ethidium monoazide (bromide) is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
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