Histological Staining

Histochemical dyes are colorimetric or fluorescent reagents used to stain specific components of cells and the extracellular matrix in tissue sections. This category includes traditional stains (e.g., hematoxylin-eosin, Oil Red) as well as fluorescently labeled probes. Based on electrostatic interactions or covalent binding, these dyes enable differential labeling of nuclei, cytoplasm and extracellular matrix, revealing tissue microenvironment features and cellular morphology. They are widely applied in pathological tissue analysis and tumor classification.The fluorescent stain solutions are easy to use with minimized reagent loss, while ensuring experimental reproducibility.

  • Histological Staining (42)

Methoxy-X04 (solution)
Methoxy-X04 (solution)
0 Images
Cat. No.: HY-DY1045
CAS No.: 863918-78-9
  • Formula: C23H20O3
  • Molecular Weight: 344.41

Methoxy-X04 (solution) is a fluorescent dye that crosses the blood-brain barrier and selectively binds to beta-pleated sheets found in dense core amyloid Aβ plaques. Methoxy-X04 retains in vitro binding affinity for amyloid b (Ab) fibrils (Ki= 26.8 nM). Methoxy-X04 is fluorescent and stains plaques, tangles, and cerebrovascular amyloid in postmortem sections of AD brain with good specificity.
Solvent and concentration: DMSO: 5 mg/mL

loading...
    loading...
View All Sizes
Texas Red (solution)
Texas Red (solution)
0 Images
Cat. No.: HY-DY1056
CAS No.: 60311-02-6
  • Formula: C31H30N2O7S2
  • Molecular Weight: 606.71

Texas Red (Sulforhodamine 101) (solution) is an amphoteric rhodamine red fluorescent dye (excitation/emission: 586/605 nm). Texas Red is used extensively for investigating neuronal morphology and acts as acell type-selective fluorescent marker of astrocytes bothin vivoand in slice preparations.
Solvent and concentration: DMSO: 10 mM
The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

loading...
    loading...
View All Sizes
Assay Types