- Soybean polypeptide is a kind of protein hydrolysate obtained from soybean meal or soybean protein isolate by protease hydrolysis, separation and purification. It is composed of many small molecular peptides.
- Ultrafiltration membrane technology has the advantages of low cost, mild experimental conditions, no need to add any chemical reagents, no change of temperature and pH, and can prevent the denaturation, autolysis and inactivation of biological macromolecules.
Soybean polypeptide is a kind of protein hydrolysate obtained from soybean meal or soybean protein isolate by protease hydrolysis, separation and purification. It is composed of many small molecular peptides.
The products without adequate filtration will contain a small amount of free amino acids, sugars, inorganic salts and other impurities. It is rich in amino acids and has the same nutritional value as soybean protein.
In recent years, ultrafiltration membrane technology has been applied to the separation and purification of soybean peptides.
However, due to the influence of concentration polarization, membrane pore blockage and gel layer, the membrane flux decreases with the prolongation of running time.
How to correctly grasp and execute operation parameters is particularly important for long-term, safe and stable operation of ultrafiltration system and improving the yield of products.
Ultrafiltration membrane technology has the advantages of low cost, mild experimental conditions, no need to add any chemical reagents, no change of temperature and pH, and can prevent the denaturation, autolysis and inactivation of biological macromolecules.
In the process of UF, the surface of the membrane is easily blocked by adsorbed substances, and the molecular weight of the membrane is becoming smaller and smaller, which leads to the decrease of UF efficiency.
Ultrafiltration membrane with different molecular weight was used to separate soybean peptide solution.
Some studies showed that under certain operation conditions, soybean peptides with molecular weight > 30000 Da accounted for 13.21%, those with molecular weight of 10000-30000 Da accounted for 4.05%, those with molecular weight of 5000-10000 Da accounted for 6.41%, and those with molecular weight less than 5000 Da accounted for 76.11% Soybean peptides can be effectively separated by ultrafiltration membrane technology.
DLM membrane products are widely used in electric power, petrochemical, medicine, food and beverage, biopharmaceutical, steel, textile, municipal and environmental protection fields.
They play an important role in seawater desalination, industrial pure water, electronic grade ultra pure water, reclaimed water reuse, biopharmaceutical and food industry separation and concentration process.
For sale, buy peptides, purchase peptides, and buy peptides online, you can find the Chinese peptide company:
Shengnuo Biotechnology is a high-tech China polypeptide manufacturers,who has over 19 years experience for the biotechnology .Our Products involve peptide raw materials,polypeptide drug.
Our 0 defect has passed the FDA certification, and has become the first-class professional polypeptide drug and product development and large-scale production and export industry in China .
Our service scope：peptide synthesis、peptide hormones、peptide medicine、beauty peptide、peptide medicine product、peptide technology transfer、peptide technology service、peptide large-scale production、export of peptide
Thymopentin for Injection、 Thymalfasin for Injection 、 Bivalirudin 、Bulk Drug、 Liraglutide ……