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tissue staining

" in MedChemExpress (MCE) Product Catalog:

20

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10

Fluorescent Dye

6

Biochemical Assay Reagents

2

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3

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-D0955
    Thionin acetate

    Thionine acetate

    		 Biochemical Assay Reagents Endogenous Metabolite Others
    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 .
    Thionin acetate
  • HY-W250143
    Toluidine blue (ZnCl2)

    		Biochemical Assay Reagents Others
    Toluidine blue (ZnCl2) is a basic thiazine dye commonly used as a biological stain for microscopy. It has a deep bluish-purple color and is commonly used to stain nucleic acids such as DNA and RNA, as well as to stain mast cells, cartilage, and other connective tissues. Toluidine blue (ZnCl2) stains the acidic components of these tissues, such as sulfated or carboxylated mucopolysaccharides. It is frequently used in histology, cytology, and pathology applications to aid in the diagnosis of various diseases and conditions. The dye is usually applied to tissue sections prior to microscopic examination and can be differentiated using an acidic alcohol solution. Toluidine blue (ZnCl2) is a relatively simple and inexpensive stain with good reproducibility, making it a popular choice for many laboratories.
    Toluidine blue (ZnCl2)
  • HY-D0220
    Toluidine Blue

    Toluidine Blue O

    		 Fluorescent Dye 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 .
    Toluidine Blue
  • HY-W154341
    3-Indolyl-β-D-glucuronide cyclohexanamine

    		Biochemical Assay Reagents Others
    3-Indolyl-β-D-glucuronide cyclohexanamine is the glucose component of X-Gluc staining buffer. 3-Indolyl-β-D-glucuronide cyclohexanamine can be used to detect gene expression. The active ingredient of the stain, β-Glucuronidase (GUS), reacts with the enzyme, causing the target gene to appear blue-purple in tissues or cells, so that the expression level and tissue distribution of the gene can be visually observed .
    3-Indolyl-β-D-glucuronide cyclohexanamine
  • HY-D0220A
    Toluidine Blue (purity 36%)

    Toluidine Blue O (purity 36%)

    		 Fluorescent Dye Others Cancer
    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 .
    Toluidine Blue (purity 36%)
  • HY-D0970
    Diphenyl Blue
    2 Publications Verification

    Direct Blue 14; Trypan Blue

    		 Fluorescent Dye Others
    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 .
    Diphenyl Blue
  • HY-D0714
    Tetrazolium Red
    3 Publications Verification

    2,3,5-Triphenyltetrazolium chloride; TPTZ; TTC

    		 Biochemical Assay Reagents Cardiovascular Disease
    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 .
    Tetrazolium Red
  • HY-D1168
    Oil Red O
    4 Publications Verification

    		 Fluorescent Dye Metabolic Disease
    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 .
    Oil Red O
  • HY-W414447
    Disperse blue 1

    DB1

    		 Biochemical Assay Reagents Others
    Disperse blue 1 is an organic dye. Disperse blue 1 can be used in staining experiments in biology to stain cells and tissues .
    Disperse blue 1
  • HY-D0164
    Naphthol AS-BI

    		Fluorescent Dye β-glucuronidase Others
    Naphthol AS-BI is a substrate of β-glucuronidase and produces a bright red effect after staining biological tissues.
    Naphthol AS-BI
  • HY-W440917
    DSPE-PEG-FITC (MW 5000)

    		Liposome Others
    DSPE-PEG-FITC, MW 5000 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.
    DSPE-PEG-FITC (MW 5000)
  • HY-W440915
    DSPE-PEG-FITC (MW 2000)

    		Liposome Others
    DSPE-PEG-FITC, MW 2000 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.
    DSPE-PEG-FITC (MW 2000)
  • HY-W440916
    DSPE-PEG-FITC (MW 3400)

    		Liposome Others
    DSPE-PEG-FITC, MW 3400 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.
    DSPE-PEG-FITC (MW 3400)
  • HY-D0001
    Alcian Blue 8GX
    4 Publications Verification

    		 Fluorescent Dye Others
    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 .
    Alcian Blue 8GX
  • HY-D0286
    Fluorol Yellow 088

    2,8-Dimethylnaphtho[3,2,1-kl]xanthene

    		 Fluorescent Dye Others
    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 .
    Fluorol Yellow 088
  • HY-118907
    Methyl Orange

    		Fluorescent Dye 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 .
    Methyl Orange
  • HY-W094758A
    4-Di-1-ASP

    		Fluorescent Dye Cancer
    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 (λex /λem = 475/606 nm) .
    4-Di-1-ASP
  • HY-W591060
    Bis(bipyridine)-(5-aminophenanthroline)

    		Biochemical Assay Reagents Endogenous Metabolite
    Bis(bipyridine)-(5-aminophenanthroline) is an organic catalyst with photocatalytic activity. The use of Bis(bipyridine)-(5-aminophenanthroline) in hematology involves its use as a stain for tissue diagnosis. Bis(bipyridine)-(5-aminophenanthroline) can be used as a transition metal catalyst in catalytic reactions. Bis(bipyridine)-(5-aminophenanthroline) has also been used in the study of ruthenium catalysts.
    Bis(bipyridine)-(5-aminophenanthroline)
  • HY-118907R
    Methyl Orange (Standard)

    		Fluorescent Dye Others
    Methyl Orange (Standard) is the analytical standard of Methyl Orange. This product is intended for research and analytical applications. 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 .
    Methyl Orange (Standard)
  • HY-W110927
    Alizarin Red S Indicator (4.3-6.3), IND
    Maximum Cited Publications
    7 Publications Verification

    		 Biochemical Assay Reagents Fluorescent Dye Others
    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 .
    Alizarin Red S Indicator (4.3-6.3), IND

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