Supply 99% Pyrroloquinoline Quinone powder PQQ CAS 72909-34-_Xian Sgonek Biological Technology Co.,Ltd

Supply 99% Pyrroloquinoline Quinone powder PQQ CAS 72909-34-

Product Name	Pyrroloquinoline Quinone
CAS No.	72909-34-3
Purity	99%
Appearance	Red Powder
Molecular Formula	C14H6N2O8
EINECS No.	/
Description: Pyrroloquinoline quinone (henceforth PQQ) is a small quinone molecule which has the ability to be a REDOX agent, capable of reducing oxidants (an antioxidant effect) and then being recycled by glutathione back into an active form. It appears to be quite stable as it can undergo several thousand cycles before being used up, and it is novel since it associates with protein structures inside the cell (some antioxidants, mostly notably carotenoids like β-carotene and Astaxanthin, are located at specific areas of a cell where they exert proportionally more antioxidant effects due to proximity; PQQ seems to do this near proteins like carotenoids do so at the cell membrane).

Item	Spec.	Result
Appearance	Crystalline powder	Conforms
Color	Reddish brown	Complies
Taste	Salty	Complies
Identification	Positive match with standard	Complies
Assay(dry basis)	≥98%	98.5%
Loss on drying	≤12%	4.7%
Particle size(Through 20 Mesh)	≥99%	>99.0%
Ash	≤1.0%	0.3%
Heavy Metals(As Pb)	≤10PPM	Complies
Arsenic(As)	≤1.0PPM	Not detected
Cadmium(Cd)	≤1.0PPM	0.2PPM
Lead(Pb)	≤0.5PPM	Not detected
Mercury(Hg)	≤0.1PPM	Not detected
Residual solvent(Ethanol,%)	≤0.5	0.1%
Aerobic Plate count	≤100cfu/g	Complies
Yeast&Mold	≤100cfu/g	Complies
E.coli	Negative/25g	Negative
Salmonella	Negative/25g	Negative
Country of origin	CHINA
Conclusion : Complies with Specification

1. Improve the body's immune function

2. Prevent and treat the liver damage

3. Reduce free radical damage to human body

4. Regulate various neurological diseases

5. Promote the absorption of amino acids

6. Promote the synthesis of growth factors

7. Prevent and treat the alzheimer's disease

8. Promote the synthesis of glutathione

9. Strong anticancer function

Product Name	Pyrroloquinoline Quinone
CAS No.	72909-34-3
Purity	99%
Appearance	Red Powder
Molecular Formula	C14H6N2O8
EINECS No.	/
Description: Pyrroloquinoline quinone (henceforth PQQ) is a small quinone molecule which has the ability to be a REDOX agent, capable of reducing oxidants (an antioxidant effect) and then being recycled by glutathione back into an active form. It appears to be quite stable as it can undergo several thousand cycles before being used up, and it is novel since it associates with protein structures inside the cell (some antioxidants, mostly notably carotenoids like β-carotene and Astaxanthin, are located at specific areas of a cell where they exert proportionally more antioxidant effects due to proximity; PQQ seems to do this near proteins like carotenoids do so at the cell membrane).