YO-PRO 1
- Product Name
- YO-PRO 1
- CAS No.
- 152068-09-2
- Chemical Name
- YO-PRO 1
- Synonyms
- Yo;YO-PRO 1;Yo-pro 1 iodide;Oxazole yellow, ≥99%;YO-PRO-1 (oxazole yellow);Oxazole yellow, 1mM in DMSO;Oxazole yellow >=98% (HPLC);Quinolinium, 4-((3-methyl-2(3H)-benzoxazolylidene)methyl)-1-(3-(trimethylammonio)propyl)-, diiodide
- CBNumber
- CB61341609
- Molecular Formula
- C24H29IN3O+
- Formula Weight
- 502.42
- MOL File
- 152068-09-2.mol
YO-PRO 1 Property
- Melting point:
- >250 ℃
- storage temp.
- 2-8°C
- solubility
- H2O: soluble5, clear (warmed)
- form
- powder
- color
- yellow to orange-brown
- λmax
- 491 nm
- Biological Applications
- Nucleic acid hybridization; nucleic acid sequencing; detecting nucleic acids,cells,bacteria,immunodeficiency virus,microorganisms; counting embryoblasts,viruses; apoptosis assay; white blood cell functional assay
Safety
- RIDADR
- UN 2811 6.1 / PGIII
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H301Toxic if swalloed
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- SML1792
- Product name
- Oxazole yellow
- Purity
- ≥98% (HPLC)
- Packaging
- 1mg
- Price
- $261
- Updated
- 2024/03/01
YO-PRO 1 Chemical Properties,Usage,Production
Definition
ChEBI: An unsymmetrical C1 cyanine dye having 1,3-benzoxazol-2-yl and quinolinium-4-yl substituents.
Biochem/physiol Actions
Oxazole yellow is a fluorescent cyanine dye that binds to DNA and is used to detect apoptotic cells. Oxazole yellow does not enter live cells. However, during apoptosis the cytoplasmic membrane becomes slightly permeable, allowing entry of the dye. Oxazole yellow is often used along with propidium iodide (catalog no. P4170), a DNA dead cell stain that does not enter either live or apoptotic cells. The λEx/λEm of Oxazole yellow is 491/509.
storage
-20°C (protect from light)