Phosphatidylserine bulk is an important phospholipid compound. It is widely present in the biological membranes of animal and plant cells, especially in the nervous system, where it has important biological functions. With the in-depth study of its biological functions, phosphatidylserine has not only attracted attention in the field of neuroscience but has also been widely used in industries such as health products and food additives. The solubility of phosphatidylserine is an important research topic. It directly affects its effects and functions in different applications.
Structure and properties
Phosphatidylserine is a phospholipid compound composed of glycerol, phosphate, and serine molecules. In its molecular structure, the glycerol part is connected to two fatty acid chains, while the phosphate part is connected to the serine molecule. The polar and non-polar properties of bulk phosphatidylserine give it dual properties of hydrophilicity and hydrophobicity.
The amphiphilic structure of phosphatidylserine determines that it is usually not easy to completely dissolve in aqueous solution. Phospholipid compounds are often difficult to completely dissolve in pure water due to their hydrophobic fatty acid chain parts. Instead, it requires the help of certain solvents or certain processing. Especially in biological membranes, phosphatidylserine exists in the form of a bilayer, and this special structure contributes to its stability in aqueous solution.
Is Phosphatidylserine Water Soluble?
Phosphatidylserine bulk powder has low solubility. Especially in its natural form, its water solubility is poor. Although phosphatidylserine itself has limited water solubility, its solubility can be significantly improved by ionization, solubilization or complexing with other components. For example, under alkaline conditions, the carboxyl group of serine dissociates into carboxylate ions (-COO⁻), making the molecule negatively charged as a whole. Therefore, this increases its electrostatic interaction with water molecules. In addition, the addition of solubilizing agents such as surfactants or cyclodextrins can improve the dispersion stability of phosphatidylserine by forming micelles or inclusion complexes.
Guanjie Biotech's Water-Soluble Phosphatidylserine Sodium Salt is an important breakthrough in this field. The product converts phosphatidylserine into a sodium salt form through chemical modification, which significantly enhances the polarity of the molecule. Experimental data show that adding 0.5-1 g of sodium phosphatidylserine to 100 mL of water can form a stable milky white liquid. The essence of this phenomenon is that sodium phosphatidylserine self-assembles in water to form nano-scale micelles or vesicle structures.
Key factors affecting water solubility
•pH value
The solubility of phosphatidylserine bulk powder varies significantly with pH value. Under acidic conditions (pH <5), the carboxyl group of serine is not completely dissociated, the molecular polarity is low, and the solubility is about 0.05 mg/mL. Under alkaline conditions (pH> 8), the carboxyl group is completely dissociated, and the solubility can be increased to 0.5-1 mg/mL. Its solubility performance can be optimized by adjusting the pH value in pharmaceutical preparations.
•Lonic strength
High-concentration salt solutions compress the double layer of phosphatidylserine molecules, causing micelle aggregation and even precipitation. Studies have shown that when the NaCl concentration exceeds 0.1 M, the dispersion stability of sodium phosphatidylserine decreases significantly. This requires special attention in food processing or pharmaceutical formulations.
•Temperature
Increased temperature can increase molecular thermal motion and promote the dissolution of phosphatidylserine. Experiments show that at 60°C, the Water-Soluble Phosphatidylserine Sodium Salt in water can reach 2 mg/mL. It is only 0.8 mg/mL at room temperature. However, high temperatures may induce the oxidation of fatty acid chains, and it is necessary to balance dissolution efficiency and stability.
Water-soluble characteristics
The solubility of phosphatidylserine in water is affected by its chemical form and structure. Natural phosphatidylserine is usually difficult to completely dissolve in water due to the hydrophobicity of its fatty acid chain. However, when it is converted into sodium salt, the hydrophilic part of phosphatidylserine is enhanced, thereby greatly improving its solubility in water.
Specifically, the water-soluble phosphatidylserine bulk powder sodium salt 50-60% produced by Guanjie Biotech can form a milky white liquid when each 0.5g-1g of bulk phosphatidylserine sodium salt powder is added to 100ml of water. This shows that the product can form a stable solution in water and has high water solubility. The formation of milky white liquid is the manifestation of phosphatidylserine sodium salt forming micelles or microparticles in water, which further shows that it has good solubility and can form a stable structure with water molecules.
This feature makes water-soluble phosphatidylserine have important application value in the fields of health products, food, cosmetics, etc. Due to its good water solubility, phosphatidylserine sodium salt can be easily added to various liquid preparations to maintain its stability and exert physiological activity.
Application
The water-soluble properties of phosphatidylserine sodium salt make it widely used in many fields. Especially in neuroprotection, anti-aging, cognitive function improvement and other aspects.
•Neuroprotective effect
Phosphatidylserine plays an important role in the brain. Especially in maintaining the structure and function of nerve cells. With the increase of age, the content of bulk phosphatidylserine in the brain gradually decreases. This is closely related to aging phenomena such as memory loss and cognitive function decline. Supplementing phosphatidylserine can effectively improve these aging phenomena.
Water-soluble phosphatidylserine Sodium Salt improves the fluidity and stability of brain cell membranes. This helps improve nerve conduction and enhance communication between nerve cells. Studies have shown that phosphatidylserine can promote brain function. It has a significant effect in improving cognitive functions such as learning and memory.
•Anti-aging effect
With age, various systems of the body gradually degenerate, especially the nervous system. The supplementation of phosphatidylserine bulk powder is believed to improve the metabolic process of cells and slow down the aging process through its role in cell membranes. Water-soluble sodium phosphatidylserine can be quickly absorbed due to its good solubility and exert its anti-aging effect.
•Improvement of cognitive function
One of the significant effects of phosphatidylserine is to improve cognitive function. In particular, the benefits to the elderly are more prominent. By enhancing the fluidity of nerve cell membranes, phosphatidylserine can improve the information transmission between neurons. This can improve memory, attention and learning ability.
Market prospects
With people's attention to health and longevity, sodium phosphatidylserine is increasingly used in the healthcare products industry. Due to its good water solubility, water-soluble sodium bulk phosphatidylserine can not only be used as an active ingredient in health foods. It can also be used in functional beverages, skin care products and other fields.
Guanjie Biotech's water-soluble sodium phosphatidylserine 50-60% is developed to meet the market demand for highly soluble phosphatidylserine. The launch of this product provides new opportunities for companies to enter multiple fields such as health products, functional foods, and cosmetics.
Guanjie Biotech's technical advantages
The Water-Soluble Phosphatidylserine Sodium Salt produced by Guanjie Biotech has the following characteristics.
•High purity:
The active ingredient content is 50-60%, and the impurity content is less than 0.5%;
•Strong stability:
It can be stably present in the pH range of 5-9, and the storage period is more than 12 months;
•Excellent dispersibility:
0.5 g of the product can form a uniform emulsion in 100 mL of water within 30 seconds;
•High safety:
It has passed the FDA GRAS certification, and the acute toxicity test shows that LD50 > 5 g/kg (rat oral).
The production process of this product adopts patented enzymatic modification technology, which has the advantages of mild reaction conditions, fewer by-products, and environmental friendliness compared with traditional chemical synthesis. It has been used in food, pharmaceutical, and cosmetic companies in more than 30 countries around the world.
As an important bioactive molecule, bulk phosphatidylserine has multiple physiological functions. Its solubility in water is low, but after modification to phosphatidylserine sodium salt, its solubility is significantly improved. The Water-Soluble Phosphatidylserine Sodium Salt produced by Guanjie Biotech has good water solubility of 50-60%. When 0.5g-1g of phosphatidylserine sodium salt is added to 100ml of water, a milky white liquid can be formed. This makes it have a wide range of application prospects in a variety of liquid preparations. If you need to add water-soluble phosphatidylserine bulk powder to your product, please contact us at info@gybiotech.com. Our products have passed HALAL, HACCP, ISO90001 and Kosher certifications.
