Molekula
Ribonuclease A (DNase-free)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Ribonuclease A (DNase-free) is a ribonuclease enzyme that specifically degrades RNA without degrading DNA, used in molecular biology for RNA removal during DNA purification and other nucleic acid manipulations. Available in lyophilized powder form, it has a CAS number of 9001-99-4 and is stored at -15 to -20 °C. The product is classified as Danger. Molekula supplies Ribonuclease A (DNase-free) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 mg — $147.40 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White or pale yellow powder |
| Salmonella | Negative |
| Pseudomonas aeruginosa | Negative |
| Loss on Drying | <5% |
| Activity | >60u/mg |
| Staphylococcus aureus | Negative |
| Storage Conditions | Sealed, dark, temperature 2-8 °.C |
| DNA | Not detectable |
| Protein (UV) | 90% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Acidity | Neutral |
For research use only. Not for human use.
Identification
| Property | Value |
|---|---|
| SKU | 39443310 |
| CAS Number | 9001-99-4 |
| Molecular Formula | N/A |
| Molecular Weight | N/A |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 3507907000 |
| Tariff Code | 3507909090 |
Safety & GHS
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Serious Health Hazard
GHS08
Hazard statements
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P342+311 Call a POISON CENTER or doctor
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Polish, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Ribonuclease A (DNase-free) used for?
It is used for degrading RNA in molecular biology applications, such as RNA removal during DNA purification or in RNA sequencing workflows.
What is the formula and molecular weight of Ribonuclease A (DNase-free)?
The exact formula and molecular weight are not available; it is a protein with a molecular weight of approximately 13.7 kDa.
How should Ribonuclease A (DNase-free) be stored?
Store at -15 to -20 °C to maintain stability and activity; avoid repeated freeze-thaw cycles.
What grade of Ribonuclease A (DNase-free) is available?
Available in high-purity, DNase-free grade suitable for sensitive molecular biology applications.
Can Molekula supply Ribonuclease A (DNase-free) in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for pricing and availability.
What documentation comes with a purchase of Ribonuclease A (DNase-free)?
Each order includes a Certificate of Analysis (CoA) and safety documentation, including SDS.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.