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Phosphatidylserine Powder
Appearance: Light yellow powder,liquid
Secification:20%~80%
Testing Method:HPLC-ELSD
Source: Non-GMO Sunflower &Soya bean
Certifications: Hala,ISO9001,PAHS Free,NON-GMO,KOSHER,SC
CAS No.:51446-62-9
Payment terms: TT in advance, L/C, D/P at sight, D/A
Delivery term: DHL, Sea freight, FEDEX,Air freight
Character:Non-GMO Matrerial and Enzyme fermentation technique
Packaging Size: 25 Kg
Description
Phosphatidylserine Supplier:

Our company's raw materials, Phosphatidylcholine(PC) for PS production are non-GMO soybeans and sunflower seeds. From the product state, we can make liquid PS and PS powder. Liquid PS can be dissolved in oil, suitable for soft capsules. Powder PS has good fluidity, suitable for hard capsules, tablets, and solid beverage powder. Our PS is calcium salt, which is soluble in petroleum ether, chloroform, and edible oil. Also Note that the color of high content PS is off-white to white.

Soybean lecithin is obtained by Phospholipase biotransformation, and the reaction mechanism is as follows::

Why Choose Guanjie Biotech's Phosphatidylserine?
● The core technology of PS production is the Phospholipase D produced by our company. Our company has the core technology of producing Phospholipase D, including all the core production technologies of producing Phospholipase D from Streptomyces sp.
● Our PS does not use chemical reagents in the entire enzymatic reaction process, only grain alcohol is used. Products produced by other domestic processes use aromatic hydrogen chemical reagents such as petroleum ether or n-hexane.
● The quality is stable from raw materials to semi-finished products, and the final products are fully monitored.
● We have obtained SC certification for solid beverages, and there is no legal risk for customers to use them.
COA
There are two COA Reports about PS. One is PS 70 powder, the other is PS20% oil COA.
● PS 70 powder
|
Item |
Specification |
Result |
Method |
|
Basic Product Information |
|||
|
Country of Origin |
China |
Conform |
/ |
|
Marker Compounds |
|||
|
L-α-Phosphatidyl-L-serine |
>60.0% |
61.25% |
HPLC-ELSD |
|
L-α-Phosphatidylcholine |
<5.0% |
3.53% |
HPLC-ELSD |
|
Organoleptic Data |
|||
|
Appearance |
Fine Powder |
Conform |
Visual |
|
Color |
Light Yellow |
Conform |
GB/T 5492-2008 |
|
Odor |
Characteristic |
Conform |
GB/T 5492-2008 |
|
Taste |
Characteristic |
Conform |
GB/T 5492-2008 |
|
Physical Characteristics |
|||
|
Peroxide value |
<5.0 meq/kg |
Conform |
CP2010 |
|
Particle Size |
>98.0% pass 40 mesh |
Conform |
GB/T 5507-2008 |
|
Loss on drying |
<2.0% |
0.76% |
GB 5009.3 |
|
Acetone insolubility substance |
>95.0% |
Conform |
SN/T 0802.2 |
|
Solvent Residue |
Ethanol <1000ppm |
110 |
GB 5009.262 |
|
Acetone <10ppm |
1.2 |
||
|
N-Hexane <10ppm |
<0.5 |
||
|
Heavy Metals |
|||
|
Total Heavy Metals |
<10.0 ppm |
Conform |
USP <231>, method II |
|
As |
<2.0 ppm |
Conform |
GB 5009.11 |
|
Pb |
<2.0 ppm |
Conform |
GB 5009.12 |
|
Cd |
<0.5 ppm |
Conform |
GB 5009.15 |
|
Hg |
<0.5 ppm |
Conform |
GB 5009.17 |
|
Microbiology |
|||
|
Total Plate Count |
<1,000cfu/g |
Conform |
GB 4789.2 |
|
Mold |
<50cfu/g |
Conform |
GB 4789.15 |
|
E. Coli |
<10cfu/g |
Negative |
GB 4789.3 |
|
Salmonella |
Negative |
Negative |
GB 4789.4 |
|
Non-GMO |
|
|
|
|
Non-GMO |
Conform |
Conform |
SN/T 1195-2003 |
●PS20% oil COA
|
Item |
Specification |
Result |
Method |
|
Basic Product Information |
|||
|
Genus and Species |
Glycine max (Linn.) Merr. |
Conform |
/ |
|
Part of the Plant |
Seed |
Conform |
/ |
|
Country of Origin |
China |
Conform |
/ |
|
Marker Compounds |
|||
|
L-α-Phosphatidyl-L-serine |
>20.0% |
22.23%
|
HPLC-ELSD |
|
L-α-Phosphatidylcholine |
<10.0% |
2.14% |
HPLC-ELSD |
|
Organoleptic Data |
|||
|
Appearance |
Liquid |
Conform |
Visual |
|
Color |
Tan to brown liquid |
Conform |
GB/T 5492-2008 |
|
Odor |
Characteristic |
Conform |
GB/T 5492-2008 |
|
Taste |
Characteristic |
Conform |
GB/T 5492-2008 |
|
Physical Characteristics |
|||
|
Water content |
<2.0% |
0.61% |
GB 5009.3 |
|
Peroxide value |
10.0 meq/kg |
Conform |
GB 5009.227 |
|
Solvent Residue(ethanol) |
<2000 ppm |
Conform |
Q/GJSW 0002S-2016 |
|
Heavy Metals |
|||
|
Total Heavy Metals |
<10.0 ppm |
Conform |
GB 5009.74 |
|
As |
<2.0 ppm |
0.26ppm |
GB 5009.11 |
|
Pb |
<2.0 ppm |
0.20ppm |
GB 5009.12 |
|
Cd |
<0.5 ppm |
0.00ppm |
GB 5009.15 |
|
Hg |
<0.5 ppm |
0.00ppm |
GB 5009.17 |
|
Microbiology |
|||
|
Total Plate Count |
<3000cfu/g |
Conforms |
GB 4789.2 |
|
Mold |
<300cfu/g |
Conforms |
GB 4789.15 |
|
E. Coli |
Negative |
Negative |
GB 4789.3 |
|
Salmonella |
Negative |
Negative |
GB 4789.4 |
How Is Phosphatidylserine Produced?

Finger Print of Phosphatidylserine Soy Bean Extract Powder

Phosphatidylserine Ingredient List
● GJ-PS20% oil Ingredient List
|
Ingredient |
Quantity in the product(Typical values) |
Relevant standard and limits |
|
Soy-based Phosphatidylserine |
20-25% |
MOH announcement 2010/5. Limited to≤600mg/day |
|
Other lipids from soy lecithin |
25-30% |
GB28401-2012 Use as needed. |
|
MCT oil |
70-75% |
GB2760-2014 Use as needed. |
|
Mixed tocopherols (antioxidant) |
Up to 1% |
GB2760-2011 Fats and oil-no limit |
● GJ-PS20% Powder Ingredient List
|
Ingredient |
Quantity in the product(Typical values) |
Relevant standard and limits |
|
Soy-based phosphatidylserine |
20-25% |
MOH announcement 2010/5. Limited to≤600mg/day |
|
Other lipids from soy lecithin |
75-80% |
|
|
Silicon dioxide (free flow agent) |
Max1.5% |
GB2760-2011 Other oils and fats-upper limit15g/kg(=1.5%) |
|
Mixed tocopherols (antioxidant) |
Up to 1% |
GB2760-2011 Fats and oil-no limit |
|
Ascorbyl palmitate (antioxidant) |
Up to 0.02% |
GB2760-2011 Fats and oil-0.2g/kg(=0.02%) |
● GJ-PS 50% Powder Ingredient List
|
Ingredient |
Quantity in the product (Typical values) |
Relevant standard and limits |
|
Soy-based phosphatidylserine |
50-55% |
MOH announcement 2010/5. Limited to≤600mg/day |
|
Other lipids from soy lecithin |
45-50% |
|
|
Silicon dioxide (free flow agent) |
Max1.5% |
GB2760-2011 Other oils and fats-upper limit15g/kg(=1.5%) |
|
Mixed tocopherols (antioxidant) |
Up to 1% |
GB2760-2011 Fats and oil-no limit |
|
Ascorbyl palmitate (antioxidant) |
Up to 0.02% |
GB2760-2011 Fats and oil-0.2g/kg(=0.02%) |
● GJ-PS70% Powder Ingredient List
|
Ingredient |
Quantity in the product(Typical values) |
Relevant standard and limits |
|
Soy-based bulk phosphatidylserine powder |
70-75% |
MOH announcement 2010/5. Limited to≤600mg/day |
|
Other lipids from soy lecithin |
25-30% |
|
|
Silicon dioxide (free flow agent) |
Max1.5% |
GB2760-2011 Other oils and fats-upper limit15g/kg(=1.5%) |
|
Mixed tocopherols (antioxidant) |
Up to 1% |
GB2760-2011 Fats and oil-no limit |
Stablity Study

Why choose Guanjie as your supplier?
● Innovative technology: Focused on the development of Phosphatidylserine Powder with 14 patented technologies.
● International Certification System: Passed ISO9001, ISO22000, IP(non-GMO), QS, Kosher, Halal etc.
● Strictly quality control system: Almost all the testing items of products tested in house.the assay,water,Odor, Heavy Metals ,Solvent Residue, pesticide residue, Protein,Microbiological etc.
● Professional shipping:Professional shipping agents has cooperated with us for more than 20 years,ensure that phosphatidylserine bulk powder can be exported safely and quickly.If you want to buy phosphatidylserine powder, please feel free to contact us.
Our Factory:
Guanjie Technology covers an area of 7000㎡, including GMP standard workshop of 2000㎡ and advanced lab of 500㎡. Our factory and lab passed ISO9001, ISO22000, IP(non-GMO), QS, Kosher, Halal etc.

Testing Center:
Our product and quality control center is beside our office, we have all kinds of testing machine, such as: HPLC, GC,AAS,melting point, specific optical rotation,bacterial detection,PH,Ash content, and so on.

Contract with Third-Party Lab:
We cooperate with several Authority third parties such as SGS, Eurofin, UNQD to test our products and make a guarantee of the quality for our customers. We test the Assay,Water, Odor, Heavy Metals ,Solvent Residue,pesticide residue,Protein,Microbiological and so on.

Certification

Packing:
● 1-5/kg two plastic-bags inside, aluminium foil bag outside
● 25/kg paper drum and two plastic-bags inside.

Shipment:
Transit could be DHL,UPS,TNT, FEDEX, EMS. For mass orders, it will be delivered by air or sea.

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