logo

HYDROGENASE BACTERIAL ENZYME ACTIVATING MOLECULAR HYDROGEN

PDF Publication Title:

HYDROGENASE BACTERIAL ENZYME ACTIVATING MOLECULAR HYDROGEN ( hydrogenase-bacterial-enzyme-activating-molecular-hydrogen )

Previous Page View | Next Page View | Return to Search List

Text from PDF Page: 003

Strain Bad. coli(Escherich) Bact. coli(Houston 1) Bact.coli(Houston2) Bact.coli(Houston3) Bact.acidilactici P8eudomon.pyocyanea Chrornobact.prodigioaum Bac.megatherium Bact. lactisaerogenas Clostr.8porogenes Bac.8ubtsli8 Bact.akaligene8 Reduction time (mins.) WithH2 WithoutH2 Hydrogenase HYDROGENASE. I 207 Sown into peptone medium with 1 % of various sugars, according to the usual bacteriologicalpractice,thefollowingresultswereobtained: Other characteristics are (1) acid clot in litmus milk, (2) no liquefaction of gelatin, (3) no production of indole, (4) negative Voges and Proskauer test. We arethereforeassigningthisorganismtothecoli-typhosusgroup;itspro- perties as far as they have been investigated agree with those of B. formicus (Escherichiaformica),butitsidentitycannotbeconsideredproved. Hydrogenase. Itisclearfromtheexperimentscitedalreadythatweare dealing with a bacterial enzyme comparable with the dehydrogenases, the substrateinthiscasebeingmolecularhydrogen.We mustassumethatthe hydrogen is in some way activated, and this activation can be conveniently expressedH2 - 2Hwithoutimplyinganythingaboutthenatureofthere- action. In order to conform with the accepted terminology we suggest that thisenzymebecalled"hydrogenase." Distribution of hydrogenase. The presence of this enzyme in what appears to be a common bacterial species made us suspect that it might be found in other well-known organisms. Various strains were grown on broth medium, centrifugedandwashed,andtestedinvacuum tubesintheusualway,andthe following results were obtained. (To get a rough comparison between the activities of the different species, the suspensions were diluted to the same opacity.) Sugar Glucose Fructose Mannitol Sucrose Maltose Lactose Salicin - Acid Gas - + + + 84 1i 8 8i 9i 65 > 60 > 120 94 > 150 > 120 274 > 120 + 75 + > 120 + > 120 + > 150 + 63 >60 > 120 154 ? > 150 > 120 28 The relation of these results to other known facts will be discussed later. The unexpected discovery of hydrogenase in a number of widely differing bacterial species led us to look for it elsewhere; baker's yeast and sheep's heartmuscle,bothnormallyactivewithregardtootherdehydrogenases,were completelylackinginhydrogenase. + + + + - +

PDF Image | HYDROGENASE BACTERIAL ENZYME ACTIVATING MOLECULAR HYDROGEN

hydrogenase-bacterial-enzyme-activating-molecular-hydrogen-003

PDF Search Title:

HYDROGENASE BACTERIAL ENZYME ACTIVATING MOLECULAR HYDROGEN

Original File Name Searched:

biochemj01122-0228.pdf

DIY PDF Search: Google It | Yahoo | Bing

Molecular Hydrogen: Clinically researched and proven as a antioxidant and more... More Info

Molecular Hydrogen Machine: Cart mounted molecular hydrogen machine for infusing antioxidant hydrogen into oils and making high value skin creams... More Info

Infinity Supercritical 10L CO2 Extractor: Supercritical CO2 Hemp Oil Extraction for Full Spectrum Botanical Oil which retains the terpenes and other valuable plant components during extraction. System runs silent with small footprint of 24 inches by 48 inches... More Info

Infinity Supercritical has developed the most profitable Supercritical CO2 Extraction Machines. Our CO2 terpene extraction system rapidly produces shelf-ready oils which make more money. Perfect for hemp oil extraction using environmentally friendly CO2 extraction equipment. Manufactures efficient oil extraction systems and machines for natural terpenes, flavorings, fragrance, hemp, beer hops, lavender and other botanicals. New for 2021 includes Molecular Hydrogen Skin Cream Machine for production of high value cosmetic skin cream. Silent technology includes supercritical co2, oil-to-oil extraction using induction magnetic mixing, and eco friendly hydrodynamic cavitation water as the solvent in our closed-looped systems. The process can also be used for electrowinning, e-waste recycling, and lithium battery recycling, gold mining electronic wastes, precious metals. CO2 can also be used in a reverse fuel cell with nafion to make a gas-to-liquids fuel, such as methanol, ethanol and butanol or ethylene. Supercritical CO2 has also been used for treating nafion to make it more effective catalyst. SCO2 can remove water from wood as an alternative to conventional kiln drying.

CONTACT TEL: 608-238-6001 Email: greg@infinitysupercritical.com | RSS | AMP