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Optimization the production of extracellular lipase in culture of Bacillus cereus has been investigated. From 10 samples of diesel fuel polluted soil it was found that 3 samples was positive for the presence of B. cereus. Lipase production by B. cereus isolated from diesel fuel polluted soil was investigated and optimized. The enzyme production was increased with increasing time and maximum enzyme activity was obtained after 72 hrs of incubation. Effect of pH and temperature indicated that, the lipase production was maximum at pH 8.0 (60.2 U/ml) and at 35°C (55.25 U/ml). The lipase production was optimized in shake flask experiments. With a selected carbon sources, maltose (65.5 U/mL) and nitrogen source, peptone (66.25 U/mL) was suitable substrates for accelerating lipase production. The present study indicates that the various factors influenced enzyme production by the bacteria, it appears that the nature of the supplements had significantly influenced on the produc
Burkholderia cepacia is a gram negative bacilli usually isolated from persons with genetic lung diseases such as Cystic fibrosis. It was discovered as a plant pathogen but later researchers have found it to be a notorious pathogen in humans. It is also a nosocomial pathogen which contaminates equipment and even disinfectants. In the other end of the spectrum, research suggests that these organisms maybe used as bio diesel and also as pesticides and fertilizers. This review of literature gives an idea of the organism and the gateway it opens for further research with a special note on the evolution of this genus as a nosocomial infection in Neonates.
Biodiesel refers to a vegetable oil- or animal fat-based diesel fuel consisting of long chain alkyl (methyl, propyl or ethyl) esters. Biodiesel is typically made by chemically reacting lipids with an alcohol. Biodiesel is meant to be used in standard diesel engines and is thus distinct from the vegetable oils. Biodiesel can be used alone, or blended with diesel. Biodiesel, a promising substitute as an alternative fuel has gained significant attention due to the predicted shortness of conventional fuels and environmental concern. The utilization of liquid fuels such as biodiesel produced from Jatropha oil by transesterification process represents one of the most promising options for the use of conventional fossil fuels.
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Visit: http://www.orh.net.au/. ORH Engineering manufactures a Self Bunded Fuel Tanker Trailer for storing and distributing Diesel / Fuel. Contact us today for your obligation free quote at 08 9477 1788.
The Jaguar XE is being referred to as the Baby Jag. This is a slightly inaccurate description since the new Jag isn’t small by any standard. It is just that most Jags have such overwhelming dimensions that this reasonably sized XE might seem a lot smaller. The most talked about aspect of the new Jaguar is the 2.0 litre turbo-diesel engine. It is expected to be a breakthrough introduction in the niche of luxury brand cars.
Last Aug. 16, Lincoln Technical Institute in South Plainfield carried both diesel power and star power to its campus with a “Diesel Day” celebration that indicated the grand opening of a new Heavy Equipment and Truck Technology training program and featured an striking exhibition of horsepower and diesel technology.
Axis Capital Group, based in Singapore, - a company that sells and rents construction capital equipment from cranes to excavators and related heavy construction equipment throughout Southeast Asian such as KL Malaysia, Beijing China, Jakarta Indonesia, Bangkok Thailand and many more – is in support with the above information.