Complaint
Product Description
Quick Detail:
Product Name:Pyrroloquinoline quinone
Synonyms:PQQ Cofactor, Pyrroloquinoline quinone, 4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid;Pyrroloquinoline quinone ,98%;Coenzime PQQ;Coenzyme PQQ;Methoxatine;Pyrroloquinoline quinone,4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid, Methoxatin, PQQ;4,5-Dioxo-4,5-dihydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid;Pyrroloquinoline quinone(PQQ)
CAS:72909-34-3
MF:C14H6N2O8
MW:330.21
Product Categories:All Inhibitors;Inhibitors;PQQ
Storage temp.: 2-8°C
Stability: Light and Temperature Sensitive
Appearance: Orange-Red Solid
Purity: 99%
Package: 1kg/25kg/package
Usage: A cofactor of microbial quinoprotein enzyme, and imidazopyrroline. A redox/cofactor found in a a class of enzymes called quinoproteins .Pyrroloquinoline quinone is a new auxiliary base, a new oxidoreductase coenzyme can stimulate the growth of human cells, improve overall immunity.
Certificate of Analysis COA:
| Items of analysis | Specification | Results |
| Appearance | pine powder | complies |
| Color | reddish orange to reddish brown | complies |
| Taste | sour | complies |
| Idenrtification | postive match with standard | matches |
| assay(dry basis) | not less than 98% | 99.48% |
| Loss on drying | not less than 12% | 0.9% |
| Particle size | not less than 99% through 20 mesh | >99.0% |
| Heavy metals | not more than 10PPM | <10ppm |
| Arsenic(As) | not more than 1.0ppm | not detected |
| Cadmium(Cd) | not more than 1.0ppm | not detected |
| Lead(Pb) | not more than 0.5ppm | not detected |
| Mercury(Hg) | not more than 0.1ppm | not detected |
| Arebic plate count | not more than 1000cfu/g | <10 cfu/g |
| Yeast & mold | not more than 100cfu/g | <10 cfu/g |
| Ecoli | negative | negative |
| Salmonella | negative | negative |
| Conclusion | Qualified |
It means Pyrroloquinoline Quinone may have the power to help protect brain function well into our advanced years. Initial evidence of this was demonstrated in a 2009 study published in the medical journal Food Style.1 In this double-blind, placebo-controlled study, 71 men and women aged 45-65 consumed foods fortified with 20 mg of PQQ (as found in our new maximum potency formula), Pyrroloquinoline Quinone plus CoQ10, or placebo, for 12 weeks. Throughout the study, subjects participated in cognitive tests designed to measure memory, recall and cerebral function. The graph shown illustrates the results. Similar results were reported in a 2011 follow-up study in which Pyrroloquinoline Quinone was given directly as a supplement.
Packing:
Advantages:
Hongkong XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.
1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.
2. Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.
3. Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to
insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate
4. Warm after-sale service Any of your question would be solved for the first as soon as possible.
High Quality Pyrroloquinoline Quinone,Pure Pyrroloquinoline Quinone(PQQ) Powder / CAS NO:72909-34-3
