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Project at a Glance Contents on the CD ROM
  • Phosphatidylserine is a phospholipid found in all cells, but is most concentrated in brain cells.
  • Phosphatidylserine is a phospholipid nutrient found in fish, green leafy vegetables, soyabeans, and rice, and is essential for the normal functioning of neuronal cell membranes, activating protein kinase C (PKC), which has been shown to be involved in memory function.
  • Features :- Rapid and reliable method for detection of apoptosis, Flow cytometry test, Detection at single cell level, Distinction between apoptosis and necrosis
  • Applications :- Monitor cell death is important in a wide variety of clinical situations, Frequent application is monitoring cell death during tumor therapy
  • Health Benefits of PS in Human Nutrition :- For memory, For cognitive function, For depression,
    For ADDADHD, For sports endurance
  • Nutritional Role of PS :- PS, like other phospholipids, works to strengthen cell membranes and facilitates communication between cells. Studies in Europe have shown benefits for the mind and memory.
  • Other studies reveal that phosphatidylserine stimulates the brain to produce dopamine, therefore improving depression symptoms. Since reduced dopamine levels are possibly thought to be associated with attention deficit disorder (ADD) and attention deficit hyperactive disorder (ADHD), PS may have positive effects on these conditions.
  • Phosphetidylserine represents 10-20% of the phospholipid content in mammalian brains.
  • Phosphatidylserine is currently being studied in the areas of exercise-induced stress and mood enhancement.
  • Although humans can produce phosphatidylserine internally, it is primarily obtained through dietary sources. It is present in small quantities in most foods, and in larger quantities in soya and egg yolks.
  • Acetylcholine (a neurotransmitter restored by phosphatidylserine) was discovered in the 1920s, making it the first known neurotransmitter.
  • Storage :- Store in a cool, dry place, away from direct light. Keep out of reach of children.
  • Source :- Pure Encapsulations PS 100 contains 95-98% PS derived from soy. There is no detectable GMO material in this product. Hypo-allergenic plant fiber is derived from pine cellulose.
  • Recommendations :- Pure Encapsulations recommends 3 capsules per day, in divided doses, with meals.
  • PS can have beneficial effects on mood. In a double blind trial
    conducted on elderly women, PS brought about consistent
    improvement of memory and behavior. In an open trial, Manfredi’s group (1987) obtained statistically
    significant improvement of various ‘psycho-organic’ parameters in
    elderly women given 50 mg PS per day intramuscularlyHelps prevent hypertension.
  • Benefits :- Helps stop atherosclerosis, Boosts cell membrane health (such as myelin sheaths), Improves athletic performance, Helps age-related memory loss, Increases focus and improves learning, Lowers levels of stress hormone.
General Information
  • Introduction Of Phosphatidylserine
  • Guide To Phosphatidylserine
  • Structure, Occurrence And  Biosynthesis Of Phosphatidylserine
  • Overview Of Phosphatidylserine


  • Anti-Phosphatidylserine IgA Test Kits
  • Cell Meter™ Phosphatidylserine Apoptosis Assay Kit
  • Phosphatidyl Serine, 20% Powder


  • Purifying Process For Phosphatidylserine
  • Phosphatidylserine Derivatives
  • Method Of Producing Phosphatidylserine
  • Chemosensitivity Determination Using Phosphatidylserine
  • Cochleates Made With Purified Soy Phosphatidylserine
  • Process For the Industrial Preparation Of Phosphatidylserine


  • Data
  • Data Sheet
  • Anti-Phosphatidylserine
  • Product Data
  • Product Information
  • Research Information
  • Standardized
  • Anti-Phosphatidylserine, Clone 1H6
  • Product Data Sheet

Company Profiles 

  • Company From Belgium
  • Company From China
  • Company From India
  • Company From Switzerland
  • Company From The Netherlands
  • Company From USA


  • Suppliers Of Phosphatidylserine
  • Manufacturers Of PS
  • Phosphatidylserine Suppliers List
  • Distributers Of Phosphatidylserine
  • Exporters Of Phosphatidylserine
  • Phosphatidylserine Suppliers
  • Phosphatidylserine Manufacturers
  • Suppliers List For PS
  • Wholesalers Of Phosphatidylserine

Health Effects

  • PS :- A natural brain nutrient
  • Dietary Sources For PS
  • Health and Wellness Library: PS
  • Nutritional Supplements Library
  • PS – The Most Abundant Phospholipid in the Human Brain
  • Supplements Of PS


  • Benefits of Phosphatidylserine
  • PS supplement benefit
  • PS Supplement Info
  • Phosphatidylserine – Big Benefits
  • Phosphatidylserine - 30 Softgels
  • Phos-Pro (PS) 100 MG 60 Capsules


  • Consultants From Frankfort
  • Consultants From Nashville
  • Consultants From Tuscon


  • Aqueous Dispersions of PS
  • Phosphatidylserine;Membrane Nutrient For Memory. A Clinical And Mechanistic Assessment
  • Phosphatidylserine biosynthesis in mitochondria from the Morris 7777 hepatoma
  • Constitutive exposure of PS on viable cells
  • Effect of phosphatidylserine
    administration on symptoms
    of attention-deficit/hyperactivity disorder in children
  • Enzymatic synthesis and decarboxylation of PS in Tetrahymena pyrzformis
  • Functions Of Phosphatidylserine
  • Synthesis of PS in Carrot Cells Cultured under Carbon-Source Starvation


  • Apoptotic-like mitochondrial events associated to PS exposure in blood platelets induced by local anaesthetics
  • Phosphatidylserine receptor cooperates with high-density lipoprotein receptor in recognition of apoptotic cells by thymic nurse cells
  • Characterization of the biochemical and biophysical properties of the PS receptor (PS-R) gene product
  • Early membrane exposure of PS followed by late necrosis in murine macrophages induced by Candida albicans from an HIV-infected individual
  • Ultrastructural Studies of the Interaction of Spectrin With PS Liposomes
  • Biogenesis of Membrane Lipids: Mutants of Escherichia coli with
    Temperature-Sensitive PS Decarboxylase


  • The Health Risks Of Soy-Derived Ingredients In Phosphatid In PS And Other Supplements
  • Sub-Chronic Toxicity Evaluation Of PS In elderly Rat Model

Side Effects

  • Side Effects For Phosphatidylserine
  • Insomnia PS Side Effects
  • Phosphatidylserine Side Effects
  • Side Effects Of Phosphatidylserine


  • Binding of heat shock protein 70 to extracellular-PS promotes killing of normoxic and hypoxic tumor cells
  • The effect of PS-containing omega-3 fatty acids on memory abilities in subjects with subjective memory complaints
  • Phosphatidylserine exposure in B lymphocytes: a role for lipid packing
  • Safety of PS containing omega-3 fatty acids in non-demented elderly: a doubleblind placebo-controlled trial followed by an open-label extension
  • Effect of PS on the Shape of McLeod Red Cell Acanthocytes
  • Targeting inside-out PS as a therapeutic strategy for viral diseases

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