Hydroethidine operates effectively as a probe for measurement of reactive oxygen species. The dye enters cells freely and is dehydrogenated to ethidium bromide. The probe has been used extensively with NK cell and as a vital dye for identification of proliferation and hypoxic cells in tumors. Studies have been performed using neutrophils and endothelial cells as well as HL60 cells and macrophages. A major advantage of this probe is its ability to distinguish between superoxide and H2O2. Fluorescence emission occurs at around 600 nm. Redox indicator. Blue fluorescence until oxidized to ethidium. Specifications and Purity: 95%. MDL Number: MFCD00077335. Molecular Formula: C21H21N3. Molecular Weight: 315.41. PubChem CID: 128682. Isomeric SMILES: CCN1C(C2=C(C=CC(=C2)N)C3=C1C=C(C=C3)N)C4=CC=CC=C4. Beilstein Registry Number: 5107482. Related Document: https://ald-pub-files.oss-cn-shanghai.aliyuncs.com/aladdinsci/pdp/sds/1/D113494-SCI_687b825b3de6965279443377b1642a07.pdf.
- UPC:
- 12171501
- Condition:
- New
- Availability:
- 2 weeks
- Weight:
- 0.97 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- D113494-100mg
- CAS:
- 104821-25-2
- Product Size:
- 100mg
