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Quick Details

  • CAS No.: 9003-98-9
  • Other Names: Deoxyribonucleate
  • MF: N/A
  • EINECS No.: 232-667-0
  • Place of Origin: Beijing, China (Mainland)
  • Purity: N/A
  • Classification: High Purity Reagents
  • Brand Name: Solarbio
  • Model Number: D8071
  • powder: white

Packaging & Delivery

Packaging Details 25mg 50mg 100mg 500mg
Delivery Time Shipped in 7 days after payment


Product Description

Powder Form Highly active DNase I 

Detailed DNase Description


DNaseI(Deoxyribonuelease) Deoxyribonucleate 5-oligonucleotido-hydrolase

Molecular Formula


Molecular Weight


CAS Number







white to light tan powder


clear colorless solution at 5 mg/ml of 0.15 m sodium chloride

protein by biuret


enzymatic activity

minimum 1,500 kunitz units/mg protein

unit definition

one kunitz unit will produce a change in a260 of 0.001 per minute per ml at ph 5.0 at 25 deg c, using dna, type i or iii as substrate. (mg++) = 4.2 mm.

enzymatic impurities

chymotrypsin: < or = 0.5%

enzymatic impurities

protease: 0.05%

enzymatic impurities

rnase: 0.02%

recommended retest

3 years



–20 °C


Packaging & Shipping


Our Services

1. Sample require: we can provide sample.

    More details, welcome your contacting.   Skype: Solarbio Sales


2. Quick delivery, usually within 1 to 3 days after your payment, within 10 days with mass quantity.


3. Fast and safe Shipping methods, such as DHL, FEDEX, TNT, UPS, EMS.


4. Various and convenient payment methods available, such as T/T, Paypal, Western Union.


5. We insist: Customer first. High quality guarantee with best service for each customers.

Company Information

About US

Founded in 2000, Beijing Solarbio Science & technology Co. Ltd. is a large high-tech biological enterprise integrating R & D, production, sales and service. Headquartered in Beijing, the company has branches or agents in more than 30 provinces and cities across the country.


With a nationwide service network, it is one of the largest life science R & D Reagent Suppliers in China. Our company exports products to American, Japan and other developed countries in Europe. Through the Alibaba international website and has been highly recognized in the international market.


At present, our company supplies nearly 10,000 kinds of products, over 5,000 of which are available in stock. Our products involve molecular biology, cell biology, immunology, biomedicine and other relevant areas. We continuously expand the range of our products to provide customers with the best and most professional products.


Our products have been widely used in many famous scientific research institutes such as China Academy of Sciences, Tsinghua University, Beijing University and Fudan University. With reliable and stable quality product and perfect after-sale service we established a good brand image. Now Solarbio has been recognized by scientific researchers in China and become a famous band recommended by many distributors.


With professional R & D and quality inspection team, advanced storage and logistics system as well as strict GMP and ISO 9000 standards for production and management, we are committed to provide users with the best reagents, the most professional products and the most perfected solutions, aiming to build a world-class national brand.


We are determined to take an independent brand strategy. Meanwhile, we look forward to further cooperation with more scientific research institutes and make efforts for the development of human life science research to achieve mutual benefit and win-win results.



1.Q: How about your samples?

    A: Depends on your quantity.


2.Q: What is your delivery time?

    A: Within 7 days after payment.


3.Q: How about your payment methods?

    A: T/T, Western Union, Paypal are acceptable. Also the payment could via alibaba.


4.Q: Are your manufacture?

    A: Yeah, we are. Our company is located in Beijing. You are welcome to visit our company.


5.Q: Which shipping methods do you have?

    A: Shipping by International Express, such as DHL, FEDEX, TNT, UPS, EMS.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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25 Transactions 20,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $35,000
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