In July 2019, SungenBio successfully promoted the "Guangdong Province Food Safety Local Standard (Natto Powder)" (DBS 44/013-2019). Nattokinase activity was taken as a main physical and chemical index for testing the qualified standard of Nattokinase powder,and Ultraviolet spectrophotometry and agar-fibrin plate assay were taken as standard methods for accurately measuring nattokinase activity. In the future, SungenBio will continue to promote the development of national standards for natto powder and lead the standardized development of industry.

· Fermented from bacillus subtilis
· Natural and Green
· No preservatives, No additives, No chemical substances, Solvent-free
· Milk-white colour and No natto smell
· Stable quality
· Outstanding processing performance

Technology	Crafts	Ingredient	Highest Activity
The First Generation	Handcraft	Nattokinase, Bacillus natto, Purine	1,000FU/g
The Second Generation	Solid Fermentation	Nattokinase, Bacillus natto, Purine	3,500FU/g
The Third Generation	Liquid Fermentation	Nattokinase, Purine	20,000FU/g
The Fourth Generation	Deep Liquid Fermentation, Membrane Integration	Highly Active Nattokinase	750,000FU/g

High Performance Liquid Chromatography(HPLC)

Nattokinase activity was determined by HPLC.It not only can quickly detect nattokinase content, but also provide a quantitative method for the study of nattokinase drug properties.

NKIU

Nattokinase pure products (Activity 750,000FU/g ) were purified by protein purification process. Nattokinase activity unit was defined as NKIU by SungenBio.

Upgrade the process to remove the special smell of natto.

Health food (For preventing arteriosclerosis, lowering blood pressure, protecting cardiovascular and cerebrovascular diseases, etc.)
Nutritional supplements, foods (Helping to improve eye microcirculation, protecting eyesight, etc.)

Product specifications		Packing specification
65000FU/g	5kg×3 foil bags/fifer drum	LDPE (low density polyethylene)bag Sealed vacuum aluminum Foil bag sealed carton
40000FU/g
20000FU/g
10000FU/g	10kg×2 foil bags/fifer drum	LDPE (low density polyethylene)bag Sealed vacuum aluminum Foil bag sealed carton
5000FU/g
2000FU/g