Molekula
DNase I
DNase I is a ribonuclease enzyme that degrades single-stranded DNA, commonly used in molecular biology for removing DNA contamination from RNA samples and in cell culture to reduce viscosity. Available in liquid or lyophilized form, it is stable at -15 to -20 °C. CAS: 9003-98-9. Signal word: Danger. Molekula supplies DNase I from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
DNase I is a ribonuclease enzyme that degrades single-stranded DNA, commonly used in molecular biology for removing DNA contamination from RNA samples and in cell culture to reduce viscosity. Available in liquid or lyophilized form, it is stable at -15 to -20 °C. CAS: 9003-98-9. Signal word: Danger. Molekula supplies DNase I from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White to yellow powder |
| Activity | 2000IU/mg min |
| Appearance of Solution | Clear |
| Chymotrypsin | ≤0.01% |
| Protease | ≤0.01% |
| RNase | ≤0.01% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 9003-98-9 |
| Molecular Formula | N/A |
| Molecular Weight | N/A |
| SMILES | - |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 3507.90.70.00 |
| Tariff Code | 3507909090 |
Safety & GHS
-
Flammable
GHS02
Hazard statements
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is DNase I used for?
DNase I is used to degrade DNA in molecular biology applications, such as removing genomic DNA from RNA samples or reducing viscosity in DNA solutions.
What is the formula and molecular weight of DNase I?
The exact formula and molecular weight are not available as DNase I is a protein enzyme with variable isoforms and post-translational modifications.
How should DNase I be stored?
DNase I should be stored at -15 to -20 °C to maintain enzyme activity and stability.
What grade of DNase I is available?
DNase I is available in high-purity, endotoxin-free grade suitable for sensitive applications like RNA purification.
Can Molekula supply DNase I in bulk?
Yes, Molekula can supply DNase I in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a DNase I order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS), with additional documentation available upon request.
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.