Staining Reagents
Meridian Life Science WEST NILE VIRUS (PRE-M) RECOMB
West Nile Virus Pre-M Protein, N-Terminal, Recombinant
eMolecules 100367-38-2 | 3-Amino-5-bromophenol | Apollo Scientific | MFCD16999374 | 188.024 | C6H6BrNO | 97.000 | Nc1cc(O)cc(Br)c1 | 1g | 562428299
3-Amino-5-bromophenol | Apollo Scientific | 100367-38-2 | MFCD16999374 | 188.024 | C6H6BrNO | 97.000 | Nc1cc(O)cc(Br)c1 | 1g | 562428299
Chem-Impex International, Inc. Trypan blue | 72-57-1 | MFCD00003969 | 100G
Trypan blue, 72-57-1, MFCD00003969, 100G
Chem-Impex International, Inc. Trypan blue | 72-57-1 | MFCD00003969 | 250G
Trypan blue, 72-57-1, MFCD00003969, 250G
Medchemexpress LLC Patent blue V calcium salt | 3536-49-0 | 100.0% | 580.72 | 500 MG
Patent Blue V calcium salt is a triarylmethane dye for tissue staining and lymphatic tracing. Administered via topical injection or eye drops, it stains specific tissues like corneal endothelium and the lymphatic system to aid precise surgical operations. It finds application in ophthalmic surgery and sentinel lymph node biopsy for tumors. It's a potential alternative to Trypan blue for DMEK graft staining. Staining results are detectable by UV-visible spectrophotometry or fluorescence spectroscopy.
- Tissue staining and lymphatic tracing.
- Topical injection or eye drop administration.
- Stains corneal endothelium and lymphatic system.
- Aids precise surgical operations.
- Used in ophthalmic surgery.
- Used in sentinel lymph node biopsy.
- Potential alternative to Trypan blue.
- Detect by UV-Vis or fluorescence spectroscopy.
Medchemexpress LLC C-di-AMP (diammonium) | 99.36% | 692.47 | 50 MG
c-di-AMP diammonium is a STING agonist that activates the TBK3-IRF3 signaling pathway, leading to the production of type I IFN and TNF. It also acts as a bacterial second messenger, regulating cell growth, survival, and virulence in Gram-positive bacteria, and modulating the host immune response. This compound functions as a potent mucosal adjuvant, stimulating both humoral and cellular responses.
- STING agonist
- Bacterial second messenger regulating cell growth, survival, and virulence in Gram-positive bacteria
- Regulates host immune response
- Potent mucosal adjuvant stimulating humoral and cellular responses
Medchemexpress LLC Tetrabromophenol blue | 4430-25-5 | MFCD00005876 | 98.2% | 985.54 g/mol | C19H6Br8O5S | 5 G
Tetrabromophenol blue is a tetrabrominated phenol-based biochemical reagent commonly used as a pH indicator and dye in laboratory assays and analytical workflows. Supplied as a solid with high reported purity, it is intended for research use and should be handled and stored according to the product safety data sheet.
- Acts as a pH indicator and dye for laboratory and analytical applications.
- High purity suitable for analytical and research use.
- Supplied as a solid with consistent physical properties.
- Available in small quantities for bench-scale experiments.
- Requires controlled storage and handling to preserve stability.
Sigma Aldrich Fine Chemicals Biosciences BioTracker 488 Green CSfE
BioTracker SE Cell Proliferation Kits diffuse passively into live cells and are used for long-term cell labeling. They are initially non-fluorescent esters of amine-reactive dyes but are converted to fluorescent dyes by intracellular esterases. The dyes then covalently react with amine groups on intracellular proteins forming fluorescent conjugates that are retained in the cell. Immediately after staining a single bright fluorescent population will be detected by flow cytometry. Each cell division that occurs after labeling is revealed by the appearance of a successively dimmer fluorescent peak on a flow cytometry histogram (fig. 1). Cell proliferation dyes can be used to track cell divisions in vivo or in vitro. The staining can withstand fixation and permeabilization for subsequent immunostaining. Alternative applications of cell proliferation dyes include uniform labeling of cell cytoplasm for microscopy or labeling cells for quantitation of cell number by microplate reader.Spec
Medchemexpress LLC Alizarin complexone | 3952-78-1 | ≥80.0% | 500 MG
Alizarin complexone is a calcium-binding fluorescent dye supplied as an analytical reference standard for research and analytical applications. It binds calcium in mineralized tissues and is used for staining, metal ion detection, and chelation assays.
- Analytical reference standard suitable for research and analytical use.
- Calcium-binding fluorescent dye for staining mineralized tissue.
- Useful for metal ion detection and chelation assays.
- Supplied as a solid crystalline material; brown-orange crystals, insoluble in water.
Alkali Scientific Acid Fuchsin Calcium Salt, 100 Grams
Acid Fuchsin Calcium Salt, 100 Grams, is a biological stain used in histology, microbiology, and other laboratory procedures. This reagent is commonly used to color cellular components, such as cytoplasm and nucleic acids, providing contrast during microscopic examination. Acid fuchsin is also utilized in the detection of specific cellular structures, making it valuable for diagnostic and research applications. This calcium salt form enhances the stability and solubility of the dye, ensuring consistent results in staining protocols. The 100g quantity is ideal for laboratories performing routine histological staining, microbiological culture work, or other cellular analyses.
Medchemexpress LLC Alizarin complexone | 3952-78-1 | 98.0% | 100 MG
Alizarin complexone is a calcium-binding fluorescent dye used to stain mineralized bone and trace calcium in research applications. It is supplied as a solid powder and as a DMSO solution for analytical and laboratory use.
- Calcium-binding fluorescent dye for staining mineralized tissue.
- Useful for bone labeling and calcium tracing in research.
- Molecular weight 385.32 g/mol; CAS 3952-78-1.
- Typical purity ~98.0% and soluble in DMSO.
- Available as solid powder and as 10 mM solution in DMSO.
Chem-Impex International, Inc. Fluoresceinamine, isomer I | 3326-34-9 | MFCD00005052 | 1G
Fluoresceinamine, isomer I, 3326-34-9, MFCD00005052, 1G
Medchemexpress LLC New Fuchsin (basic violet 2) | 3248-91-7 | 365.90 | 5 G
New Fuchsin is a biochemical reagent that can be used as a biological material or organic compound for life science related research. It is for research use only and not sold to patients.