Tissue and cell RNA stabilization reagent that preserves RNA integrity at ambient temperature — RNA in samples stored at 37°C remains intact within 24 hours. Eliminates the need for immediate freezing or liquid nitrogen snap-freezing in the field.
Key Features
- Protects RNA integrity at room temperature for transport
- Works for tissues and cells before extraction
- No special disposal — pour down the sink and rinse
- Samples can be processed with standard RNA kits afterward
Specifications
| Application | Stabilize RNA in fresh tissues/cells until extraction |
| Compatibility | Compatible with downstream RNA purification kits |
| Storage | RT; keep container sealed when not in use |
| Shipping | Ambient (room temperature); no ice packs |
Typical Applications
- Field collection of fresh animal tissue (heart, liver, kidney, muscle, brain, spleen, and similar) without liquid nitrogen.
- Cultured cells, leukocytes, yeast, bacteria, and some plant tissues after any natural barrier is removed.
- Hold RNA about 1 week at 25°C or 1 month at 4°C in solution, then extract with a standard RNA kit.
Limits and handling
- For laboratory research use only. Not for diagnostic or therapeutic use.
- Shipped at ambient temperature (no ice packs).
- The solution stores at 18–25°C for 12 months. If it precipitates, warm at 37°C to redissolve.
- Use on fresh tissue only — do not freeze tissue before immersing. Cut so one side is <0.5 cm thick.
- Tissue in solution: RNA intact about 1 week at 25°C, about 1 month at 4°C (per manual). Not a substitute for a validated diagnostic collection device.
Who sets these specifications
Changyu Bio manufactures Cat# CYRN15 and is responsible for the specifications on this page. Confirm pack sizes, storage, and protocol against the PDF manual before use. Quotes: market@changyubio.com or WhatsApp +86 18665577773.
Cat# CYRN15 — For research use only (RUO). Not for diagnostic or clinical use. Contact market@changyubio.com or WhatsApp +86 18665577773 for pricing and export delivery to Africa, Southeast Asia and worldwide.