57 Results for "

tissue staining

" in MedChemExpress (MCE) Product Catalog:
Products (57)

57 Results for "tissue staining" in MCE Product Catalog:

12
12 Publications Verification
Cat. No.: HY-D0714
CAS No.: 298-96-4
Synonyms: 2,3,5-Triphenyltetrazolium chloride; TPTZ; TTC
Tetrazolium Red (2,3,5-Triphenyltetrazolium chloride; TTC) is a not brain-penetrant, colorless, water-soluble dye that is reduced by mitochondrial enzymes to a deep red, water-insoluble compound (formazan) mainly in the mitochondria of living cells. Tetrazolium Red is used to observe the activity of dehydrogenase, and it turns colorless to red when exposed to hydrogen. Tetrazolium Red distinguishes between surviving and infarcted brain tissue after stroke. Tetrazolium Red has been used to stain heart tissue to measure the extent of acute lesions and also used to stain brain tissue to detect the size of the infarcted area. The absorption wavelength of Tetrazolium Red is 570 nm .
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12 Publications Verification
Cat. No.: HY-D1168
CAS No.: 1320-06-5
Oil Red O is a fat-soluble diazol dye, with a maximum absorption at 518 nm. Oil Red O stains neutral lipids and cholesteryl esters but not biological membranes. Oil Red O can be used for detecting and quantifying hepatic steatosis in mouse liver biopsies. Oil Red O staining efficiently helps to visualize the radical changes that occur in tissues as metabolic disease occurs and progresses .
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12 Publications Verification
Cat. No.: HY-K1089

MCE Cell Senescence β-Galactosidase Staining Kit can be used to evaluate the senescence of cells or tissues.

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4
4 Cited Publications
Cat. No.: HY-D0220
CAS No.: 92-31-9
Synonyms: Toluidine Blue O
Target:  

Fluorescent Dye

Research Areas:  

Cancer

Toluidine Blue (Toluidine Blue O) is an alkaline quinonimine dye (vivo dye) with high affinity for acidic tissue components, staining nuclei blue and polysaccharides purple. Toluidine Blue shows heterostaining properties for mast cells, mucins and chondrocytes. Toluidine Blue can stain different components of plant tissues and cells in different colours. Toluidine Blue is also used as a diagnostic aid to identify malignant lesions, such as cancer .
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4 Cited Publications
Cat. No.: HY-D0001
CAS No.: 33864-99-2
Alcian Blue 8GX is a commonly used phthalocyanine dye that binds to glycoproteins and glycosaminoglycans. Alcian Blue 8GX has a wide range of applications in biological staining, including proteins in brain tumors and DNA in cells and tissues .
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4 Cited Publications
Cat. No.: HY-D0220A
Synonyms: Toluidine Blue O (purity 36%)
Toluidine Blue (Toluidine Blue O) purity 36% is an alkaline quinonimine dye (vivo dye) with high affinity for acidic tissue components, staining nuclei blue and polysaccharides purple. Toluidine Blue purity 36% shows heterostaining properties for mast cells, mucins and chondrocytes. Toluidine Blue purity 36% can stain different components of plant tissues and cells in different colours. Toluidine Blue purity 36% is also used as a diagnostic aid to identify malignant lesions, such as cancer .
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3
3 Cited Publications
Cat. No.: HY-D0970
CAS No.: 72-57-1
Synonyms: Direct Blue 14; Trypan Blue
Diphenyl Blue (Trypan Blue) is a cell active dye, the most commonly used dye for the identification of dead cells, of en used to test cell membrane integrity and cell viability. Diphenyl Blue staining is one of the methods for tissue and cell culture. When cells are deactivated or have incomplete cell membranes, Diphenyl Blue can stain them Blue. Normal living cells with intact cell membranes reject Diphenyl blue and do not stain them blue. However, macrophages are capable of phagocytosis of Diphenyl Blue, so it can be used as a living stain for macrophages .
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1 Cited Publications
Cat. No.: HY-D0163
CAS No.: 14855-76-6
Methyl Green is a non-intercalating fluorescent labeling agent that selectively binds to the major groove of DNA. Methyl Green electrostatically interacts with the major groove of DNA through positively charged groups, exhibiting key activities such as high affinity, resistance to photobleaching, and stable fluorescence emission. Methyl Green can be directly measured by microscopy and flow cytometry, with peaks at 633 and 677 nm. Methyl Green can be used for fluorescent labeling of the nuclei of embryonic tissues or cells, or DNA staining and cell activity detection in gel electrophoresis[1][2][3].
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1 Cited Publications
Cat. No.: HY-K0607

MCE Modified Safranin O–Fast Green Cartilage Staining Kit through an optimized staining system, cartilage matrix and bone tissue in histological sections can be clearly distinguished. This method provides high staining contrast, good sensitivity, simple operation, and good reproducibility, and is widely used for cartilage morphology observation, studies of cartilage injury and degeneration, osteochondral tissue development research, and related histological analyses.

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1 Cited Publications
Cat. No.: HY-K1107

MCE DAB Peroxidase Substrate Kit (Purple-Blue Color) can be used for staining and color development detection in experiments such as immunohistochemistry of cells or tissues, in situ hybridization, Western blotting, and for visualizing endogenous HRP in cells or tissues.

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1 Cited Publications
Cat. No.: HY-K0604

MCE Periodic Acid-Schiff (PAS) Staining Kit is developed based on the classical Periodic Acid–Schiff (PAS) reaction principle and is suitable for the detection of glycogen and polysaccharide-containing substances in paraffin-embedded or frozen tissue sections.

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Cat. No.: HY-D0955
CAS No.: 78338-22-4
Synonyms: Thionine acetate
Thionin acetate (Thionine acetate) is a compound present in the seeds, stems, roots, and leaves of many plant species with antibacterial activity. Thionin acetate is a metachromatic cationic histological dye widely used in biological staining .
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Cat. No.: HY-D0286
CAS No.: 81-37-8
Synonyms: 2,8-Dimethylnaphtho[3,2,1-kl]xanthene
Fluorol Yellow 088 is a fluorescent dye that can be used as a biological material or an organic compound for life science research. Fluorol Yellow 088 is suitable for lipid staining in plant tissues, particularly for the fluorescence imaging of suberized cell walls and hydrophobic structures, with an excitation wavelength of 365 nm and an emission wavelength of ≥420 nm .
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Cat. No.: HY-122266
CAS No.: 1400-62-0
Orcein is an irreversible stain that specifically targets elastic fibers and can interact hydrophobically with the protein components in elastic fibers. Orcein makes elastic fibers in tissues appear purple or purple-red. Orcein can be used for morphological studies of Drosophila polytene chromosomes and for qualitative and quantitative analysis of elastic fibers, collagen fibers and other components in atherosclerotic plaques .
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Cat. No.: HY-W094758A
CAS No.: 959-81-9
4-Di-1-ASP is a styryl dye used to stain glioma cells in living brain tissue for analysis of cell structure, viability, proliferation and endocytosis, cytokinesis and phagocytosis, as well as for observation of mitochondrial structures in living cells. 4-Di-1-ASP fluoresces green when imaged microscopically (λexem = 475/606 nm) .
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Cat. No.: HY-118907
CAS No.: 547-58-0
Purity:  99.41%
Target:  

Fluorescent Dye

Research Areas:  

Others

Methyl Orange is a soluble azo dye commonly used as an acid-base indicator and for staining cells and tissue sections, as well as for dyeing textiles. Methyl Orange appears red at a pH of 3.1 and changes to bright yellow as the pH increases to 4.4. Methyl Orange (500 mg/L) exhibits cytotoxicity and can cause DNA damage .
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Cat. No.: HY-W110927
CAS No.: 130-22-3
Alizarin red S indicator (C.I. 58005) is a reductively active (quinone-based) anthraquinone dye that forms complexes with metal ions (such as zirconium, calcium) or boric acid to label calcium deposition and perform electrochemical sensing functions. Alizarin Red S undergoes reversible redox reactions (for electrochemical detection) and irreversible chelation (for bone staining). Alizarin Red S is mainly used in bone metabolism research (labeling mineralized tissue), sugar detection (boric acid-sugar competition system) and metal ion sensing (such as zirconium ion detection), and can be used in osteoporosis and metabolic disease research .
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Cat. No.: HY-126395
CAS No.: 3536-49-0
Purity:  99.99%
Target:  

Fluorescent Dye

Research Areas:  

Others

Patent Blue V calcium salt is a triarylmethane dye used for tissue staining and lymphatic tracing, mainly applied by topical injection or eye drops. Patent Blue V calcium salt has affinity for specific tissues (such as corneal endothelium, lymphatic system), and stains the target structure by adsorption or binding, assisting in precise operation during surgery. Patent Blue V calcium salt is mainly used in ophthalmic surgery (such as graft staining for Descemet's membrane endothelial keratoplasty) and lymphatic drainage localization for sentinel lymph node biopsy of tumors .
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Cat. No.: HY-W440917
CAS No.: 1000788-53-3
DSPE-PEG5000-FITC is a fluorescein attached PEG lipid. It can be used to prepare liposomes as drug carrier in targeted drug delivery. The polymer is modified with fluorescein (green) dye which can be used for staining cells, tissues, biomarkers, or nanoparticles.
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Cat. No.: HY-W440916
CAS No.: 1000788-53-3
DSPE-PEG3400-FITC is a fluorescein attached PEG lipid. It can be used to prepare liposomes as drug carrier in targeted drug delivery. The polymer is modified with fluorescein (green) dye which can be used for staining cells, tissues, biomarkers, or nanoparticles.
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