Pyrroloquinoline Quinone

Details:

 

 

pyrroloquinoline quinone (pqq) is a quinone compound firstly identified in 1979 from

microorganisms. pqq is found in daily foods and human bodies including human milk. pqq is

one of the essential nutrients, and it is proposed that pqq should be classified as a new b

vitamin. 

 

 

chemistry

chemical name: pyrroloquinoline quinone disodium salt (pqq)

molecular formula: c14h4n2na2o8

molecular weight: 374.17

cas number: 122628-50-6

appearance: reddish brown powder 

melting point: > 300 °c (decomposed during the assay)

solubility: water-soluble (3g/l at 25°c)

stability: stable for at least 36 months

 

 

test items	specification	test results
appearance	red fine powder	red fine powder
loss on drying	≦0.5%	0.34%
melting point	139-141 °c	139-140 °c
(hplc)assay	97-103.0%	99.08%
free acid	0.5%max	0.31%
conclusion	the aboye product conforms analysis standard	conform

 

 

  

abstract  the scientific name of the pqq pyrroloquinoline quinone (pqq) pyrroloquinoline quinone is a new prosthetic group, is the second flavin nucleotides (fmn, fad) and nicotinamide nucleotide (mad nadp) in the membrane boundfound in the bacterial dehydrogenase third cofactor, the world's medical profession called fourteenth vitamins. the compound was first isolated from bacteria out, and then moving the plants have also been found, its chemical name is 4,5 - dihydro-4 ,5 - dioxide -1 - pyrrolo (2,3 f) the quinone -2,7,9-tricarboxylic acid, also known as methaxatin.

 

pqq as a novel water-soluble vitamins, the oxidoreductase is a cofactor, it is very rare, exist in a number of microbial, plant and animal tissues, not only involved in the catalytic-vivo redox reaction, but also has some special biological activity and physiological functions (such as shortening the stench acetobacter [the acetobacter rancens] and beer yeast [saccharomyces cerevisiae] retardation period, to stimulate early germination of tobacco seeds, prevention and treatment of certain diseases such as biological function). trace amounts of pqq will be able to improve the living tissue metabolism and growth performance, extremely valuable.

 

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Binbo Biological Co., Ltd. is located in the convenient transportation and beautiful scenery of Jining high-technology industrial zone - Jinxiang economic Development Zone. There is a 105 National road links north and south when Zaocao and Dongfeng Roads connect east and west. Besides, provincial expressway and Ji-Xu expressway which connect Beijing,Shanghai,Fuzhou, and several cities across the JinXiang economic development zone. More importantly, there are only 20 km to Jining airport and close to Qufu high-speed railway station.These convenient geographical conditions bring the development opportunities for this economic development zone.

Binbo Biological Products Co. Ltd., is a professional high-tech enterprise which engaged in Biological products and raw materials. Company was established in 2001, currently our company has more than 28 thousand square meters covering area. Factory buildings and workshops were establishsd by modern production requirements.There are three steps of development project which planned to invest around 60 million RMB. Currently the first step were finished and spent 28 million RMB, which met the production and office requirements.

Binbo is engaged in R&D with perfect equipments and advanced detecting instruments. The factory is in strict accordance with GMP standard in the course of design and construction.

 

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