UElandy F4040 Hydroxystilbamidine (FluoroGold) is a water‑soluble yellow solid used as a neuronal tracer, with specs and usage instructions.
Hydroxystilbamidine (FluoroGold) is a water‑soluble yellow solid (5 mg) with excitation/emission peaks of 361/536 nm. It is supplied under product code F4040 and stored at –20 °C protected from light.
The reagent is used as a neuronal retrograde tracer and can be applied by pressure injection, iontophoresis, or crystal implantation. Recommended concentration is 1‑10 % (4 % for first experiments). Follow the listed precautions for solvent, fixation compatibility, and light protection. This manual is written in Chinese.
| Appearance | Water‑soluble yellow solid |
|---|---|
| Excitation/Emission | 361/536 nm |
| CAS number | 223769‑64‑0 |
| Molecular formula | C18H24N4O7S2 |
| Molecular weight | 472.5 g·mol⁻¹ |
| Product code | F4040 |
| Quantity | 5 mg |
FluoroGold is used at 1‑10 % concentration, with a recommended 4 % for initial experiments.
Store the product at –20 °C and keep it protected from light.