Phosphatidylserine
Phosphatidylserine is a kind of phosphatidylserine. Pure phosphatidylserine powder is a white waxy solid, which can be dissolved in most non-polar solvents containing a little water but cannot be dissolved in anhydrous acetone. We can extract phosphatidylserine powder from tissue cells by chloroform-methanol extraction method. When a phosphatidylserine powder is dissolved in water, most of the insoluble lipids form microclusters, except for a few that form true solutions. At pH=7, it has two negative charges and one positive charge, which is more than one negative charge. With weak base hydrolysis to fatty acid metal salt, the rest of the hydrolysis is not hydrolyzed, with strong base hydrolysis to fatty acid, serine, and phosphoglycerides. Phosphatidylserine powder oxidizes easily when exposed to air and gradually darkens in color, from white to yellow and finally to black. The natural phosphatidylserine powder is almost unaffected by alcohol, the saturated phosphatidylserine powder can form staggered chain gel with alcohol, and the dipalmitoyl-phosphatidylserine powder can interact with 5% alcohol at room temperature and induce the formation of a regular gel.
Phosphatidylserine powder consists of two long-chain fatty acids, a glycerol main chain, and a phospholipid cephalic group, among which the phospholipid cephalic group is composed of serine and phosphoric acid. The phospholipid cephalic group is negatively charged, and this part is hydrophilic, while the tail containing fatty acids is lipophilic. Therefore, the composition of the three parts is amphiphilic, which is both hydrophilic and oil-public. Phosphatidylserine powders are not a single component due to differences in long-chain fatty acids but refer to a class of compounds.
Other supplier products
|
|
Phosphatidylserine |
Phosphatidylserine is a key building block of our brain cells, which is one of its important functions, and it's known to actually increase the num... |
|
|
Phosphatidylserine Powder |
Phosphatidylserine powder can play a variety of effects, it can help us relieve pressure, although now the living standard has been improved to a c... |
|
|
黄曲霉毒素吸附剂 |
黄曲霉毒素是由某些霉菌产生的有毒化合物，主要是黄曲霉和寄生曲霉。这些真菌毒素可污染多种食品和饲料产品，对人类和动物构成重大健康风险。减轻与黄曲霉毒素污染有关的健康风险的策略之一是使用黄曲霉毒素吸附剂。黄曲霉毒素吸附剂是可以与黄曲霉毒素结合的物质或化合物，可以降低黄曲霉毒素的生物利用度，并阻止它... |
|
|
Phosphatidyl serine |
Phosphatidyl serine is formed by the hydrophilic glycerol skeleton as the head, and the two oleophilic groups with longer hydrocarbon chains as the... |
|
|
Phosphatidyl serine |
磷脂酰丝氨酸在食品加工业中可用作稳定剂，它具有良好的乳化性能，能在水与油之间形成稳定的乳化液体系，在食品加工中，它能帮助稳定乳化液、乳脂、悬浮液等，防止其分层和沉淀，提高产品的均匀性和稳定性。表面活性剂作用:磷脂酰丝氨酸是一种具有降低液体表面张力能力的表面活性剂，通过在液体界面上形成薄膜，可以... |
供应产品
Same products
