| CAS No.: | 12609-80-2 |
|---|---|
| Formula: | No |
| EINECS: | No |
| Classification: | Biochemical Reagents |
| Grade: | No |
| Specific Usage: | For Biological Purpose |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier 
| Grouping | Separation materials and consumables |
| Keywords |
DEAE Sephadex A-25 |
| Brand | NJDULY |
| Model | I0044 |
| Place of Origin | Nanjing, China (Mainland) |
| Payment | T/T |
| Port | Shanghai |
| Supply Capacity | 20 Piece/Pieces per Month |
| Packing | 25g/piece |
| Other packaging | Please contact customer service |
| To Find Out More, Click Here | |
English Name: DEAE Sephadex A-25
Other names: two ethyl amino ethyl cross-linked Sephadex A-25;
CAS No.: 12609-80-2
Type of ion exchanger: Weak anion
Total ionic capacity(mmol/g dry powder):3~4
Available capacity(mg/ml avained gel):
1.thyroglobulin(MW669000):1
2.HSA(MW68000):30
3. α - lactalbumin (a-whey protein mw14300): 140
Bead structure:Cross-linked
Dry particle size range:40~120um
Max operating linear flow rate:475cm/h at 25ºC;HR 16/10 column;5cm bed height
pH working range:2~9
pH stability:long term and short term 2~13
Chemical stability:Stable to all commonly used aqueous buffers and additives such as 8 M urea and 6 M guanidine hydrochloride
Physical stability:Negligible volume variation due to changes in pH or ionic strength
Property: anion exchanger.
Purpose: biochemical research. Low molecular weight proteins, peptides, nucleotides and macromolecules (MW > 200kD)
Preservation: RT, shelf life 5 years
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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Audited Supplier 
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