| CAS No.: | 9010-66-6 |
|---|---|
| Formula: | No |
| EINECS: | No |
| Classification: | Biochemical Reagents |
| Grade: | Br |
| Specific Usage: | For Biological Purpose |
| Samples: |
|---|
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| Product Parameters | |
| Grouping | Protein |
| Keywords | Zein |
| Brand | NJDULY |
| Model | P0019 |
| Origin | Nanjing, China (Mainland) |
| Payment | T/T |
| Port | Shanghai |
| Supply Capacity | 50 Piece/Pieces per Month |
| Delivery Time | ≤10 pair/7 days |
| Packing | 25g/piece |
| Other packaging | Please contact customer service |
| To Find Out More, Click Here | |
English name: Zein
Other names: Gelatin; corn mash; zein
CAS No.: 9010-66-6
Level: BR
Nitrogen content: 13.1 to 17%
Loss on drying: ≤8.0%
Traits (The following information is for reference only): white or yellow to tan powder, granular or flaked. The protein of corn. The density is about 1.226. It is soluble in 90% ethanol, propanol, acetic acid,etc. It can also be dissolved in 1.97% caustic potash solution. Do not dissolve in water, but can absorb 2% to 10% of water. When it is not dried or left in a solvent for a long time, it is denatured and hardly soluble in the above solvent. In the dry state, it does not decompose below 135 ° C
Uses: This product is for scientific research only and may not be used for other purposes.
Save: RT
Zein is a mixture of proteins with an average molecular weight of 25,000 to 45,000. It is hydrogen-bonded to the imino group in the main chain of the peptide to form an α-helical; bottomed surface energy with unique film-forming properties. . In the aqueous alcohol solution, it forms a random coil structure, but the solvent evaporates to form a transparent, lustrous film with moisture, oxygen barrier, UV resistance, fragrance retention, oil resistance, and antistatic properties.
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.
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2009.
Q2:How to contact with us?
Answer:Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
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.
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