High quality RNASE A 9001-99-4 with best price CAS NO.9001-99-4

Our Advantages:

1. Direct delivery from stock: Stock can be shipped immediately upon receipt of your payment.

2. The product covers a wide range of people: serving customers from all continents.

3. Payment method :PayPal, TT, Alipay, etc

4. Samples are available

5. Keep track of your order, cooperate with customs clearance, etc

6. Tight packaging, most products are transported at room temperature, such as low-temperature products can add ice packs.

English name: Ribonuclease from bovine pancreas； Ribonuclease A from bovine pancreas； RNase I； RNase； RNase A
CAS number: 9001-99-4
Level: High purity grade
Molecular weight:~ thirteen thousand and seven hundred
Vitality: ≥ 60u/mg
Dry weight loss: ≤ 5%
Reaction equation: Ribonucleic Acid + water –––––––––––> Oligonucleotides
Definition of vitality: One unit of Ribonuclease A activity will cause a decrease of 100% per minute in the value of E0 – Ef at pH 5.0 at 25 °C.
Appearance: White powder. An enzyme that hydrolyzes ribonucleic acid, sensitive to moisture, and highly soluble in water. Enzyme reaction: Specifically catalyzes the cleavage of the 3 'and 5' phosphodiester bonds in the ribose portion of ribonucleic acid, forming oligonucleotides with 2 ', 3' - cyclic monophosphate derivatives. The aqueous solution is quite stable below 25 ℃, with a maximum stability range of pH 2-4.5. The optimal pH is 7.7. The optimal temperature is 65 ℃. The isoelectric point (pl) is 7.8. Inhibitors include 0.0005mol/L magnesium (Mg2+), deoxyribonucleic acid (competitive inhibitor), and denatured deoxyribonucleic acid (more effective than natural)
Purpose: Biochemical research. Determination of the structure of nucleic acids, degradation of deoxyribonucleic acid and ribonucleic acid
Storage: -20 ℃

Nanjing Duly Biotech Co.,Ltd 

has been established for 11 years. It  is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, nucleic acids, pigments, amino acids, vitamins,carbohydrates, buffers, surfactants,culture media and Separation of materials and kits.There are more than 10,000 products in total.

Our company’s aim is to provide customers with the best quality products and the most intimate service.Personnel has been trained; every batch of material is checked; each procedure guarantees the quality; every bag of our products is top grade;service is thoughtful all the time.The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

FAQ

Q1: Are you a manufacturer?

Answer: Yes, we are factory founded on 2009.

Q2:How to contact with us?

Answer: Search our company name as Nanjing Duly Biotech Co., Ltd. Please contact sales for specific information.

Q3:Can you give me a discount price?

Answer:Surely,It depend on your qty.

Q4: How can i get a sample?

Answer:Free sample is available,but freight charges will be at your account and the charges will be return to you dudect from your order in future.

Q5:What are the main categories of products sold by the company?

Answer: It  is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, antibiotics, plant hormones, nucleic acids, pigments, amino acids, vitamins, carbohydrates, buffers, surfactants, culture media and Separation of materials and kits.

Q6:Is the company mainly engaged in small packaging or large packaging?

Answer: Mainly do small packaging reagents, large packaging also do, specific can ask customer service personnel.