What is the function of a biochemist in a petroleum company?
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There are two major reasons - one is the increasing development of "biofuels" and the other is biological methods to perform site cleanup and petroleum-contaminated sites
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you can find job in the chemical, pharmaceutical, biopharmaceutical and medical device industries as a process development chemist amd analytical chemist.you can also find job in the food industry! allows you to work in many of new and exciting areas of science such as BioPharmaceuticals (sometimes called biotech)or pharmaceuticals. It can also allow you to work in the work of toxicology (where you determine the effects of drugs on people/animals) or even forensics. It really combines the best of biology with the best of chemistry.
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it speeds up the rate of a biological reaction without itself being used up. it acts by binding with the substrate involved in the reaction and converting it into another substance. it is relatively specific on the reaction it catalyses. this is produced within living cells and may act either within the cell or outside it
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A biomolecule is a chemical compound that naturally occurs in living organisms. Biomolecules consist primarily of carbon and hydrogen, along with nitrogen, oxygen, phosphorus and sulfur. Other elements sometimes are incorporated but these are much less common.\n\nBiomolecules are necessary for the existence of all known forms of life. For example, humans possess skin and hair. The main component of hair is keratin, an agglomeration of proteins which are themselves polymers built from amino acids. Amino acids are some of the most important building blocks used, in nature, to construct larger molecules. Another type of building block is the nucleotides, each of which consists of three components: either a purine or pyrimidine base, a pentose sugar and a phosphate group. These nucleotides, mainly, form the nucleic acids.\n\nBesides the polymeric biomolecules, numerous small organic molecules are absorbed or synthesised by living systems. Many biomolecules may be useful or important drugs.
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Biotechnology is the use of biological techniques to develop products.  Typically, biotech companies are those that research microorganisms, such as bacteria, or cellular components, like DNA, to produce drugs, lab equipment, etc.\n\nBiochemistry is the study of the chemical compounds/processes that occur in living organisms.  If you think of your body, you can zoom down and find cells, then zoom down again and find proteins making your body run.  At that point, single molecules of Oxygen or Phosphate, for example, are vital.  That is the level of biochemistry.\n\nBioinformatics is the application of computer science to molecular biology.  In recent years, a huge amount of informatoin about gene sequences and proteins have been generated.  Bioinformatics is interested in using computers to get meaningful answers from all this information.  It's also the field I'm doing my graduate work in.\n\nHope this helps.
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biochemistry, science concerned chiefly with the chemistry of biological processes; it attempts to utilize the tools and concepts of chemistry, particularly organic and physical chemistry, for elucidation of the living system. The science has been variously referred to as physiological chemistry and as biological chemistry. Molecular biology, a term first used in 1950, is used to describe the area of research, closely related to and often overlapping biochemistry, conducted by biologists whose approach to and interest in biology are principally at the molecular level of organization. The related field of biophysics brings to biology the techniques and attitudes of the physicist. Cell biology is concerned with the organization and functioning of the individual cell and depends greatly on biochemical techniques. As the study of life forms demonstrated similar or even identical processes occurring in widely divergent species, it has taken the biochemist to unravel the underlying chemical basis for these phenomena. Biochemists study such things as the structures and physical properties of biological molecules, including the proteins, the carbohydrates, the lipids, and the nucleic acids; the mechanisms of enzyme action; the chemical regulation of metabolism; the molecular basis of genetic expression; the chemistry of vitamins; chemoluminescence; biological oxidation; and energy utilization in the cell. The study of the chemistry of the immune response offers the possibility of treatment and cure for such diseases as AIDS and lupus.
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Ecologists use chemistry to analyze the composition of the environment.  For example, ecologists use chemistry to know what nutrients are found in a lake.
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Not really, you would need to do organic chemistry or eology to really help them find oil or process oil better.\n\nBiochemistry is about looking at how Chemistry and Biology interact in nature, eg. Photosynthesis is part of biology yet is also a complex chemical reaction
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You may think of Plants as biochemical Laboratories. All plants create chemical molecules, as the result of their primary or secondary metabolic procedures. These chemical molecules can be quite simple or have very complex structure. \nThe biological properties of these molecules was and still is a major part of scientific investigation. So one can not say that there is a specific group of plants from which we can expect medicinal products to be researched and developed. \nHowever there is a group of plants, which we call medicinal & aromatic plants because many of the species in this group has already been utilised for their biological active chemical products. \nThis group compromises mainly from species belonging to specific plant families (e.g. Lamiaceae). \nPharmaceutical companies and botanists nowadays search for new chemical molecules and test their biological properties. Drugs that are beeing produced based on a plant molecule are basically no different from any other drug available. So keep in mind that nature was always the first medicine provider and still is.
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Photosynthesis is an important biochemical process in which plants, algae, and some bacteria convert the energy of sunlight to chemical energy. The chemical energy is used to drive synthetic reactions such as the formaton of sugars or the fixation of nitrogen into amino acids, the building blocks for protein synthesis. Ultimately, nearly all living things depend on energy produced from photosynthesis for their nourishment, making it vital to life on Earth. It is also responsible for producing the oxygen that makes up a large portion of the Earth's atmosphere. Organisms that produce energy through photosynthesis are called photoautotrophs. Plants are the most visible representatives of photoautotrophs, but it should be emphasized that bacteria and algae also contribute to the conversion of free energy into usable energy.
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Biotech comapies have the capabilities to discover human proteins, monclonal anti-bodies as well as small molecule drugs.  Thus able to cover a wider range of diseases.  They are also venturing into Biomarkers to aid diagnosis. Also biotech companies are newer and much more daring with their pipelines as opposed to big pharma which are mostly 100 year old companies located in the East Coast.  Biotech companies usually have the small biotech spirit alive even after they market billion dollar products. It's a really fun atmosphere to work in and they treat their employees very well. They usually get top ranks in "America's Best Places to Work." Big Biotech companies usually have extremely good health benefits, 401K plans, very generous stock options and year end bonusses, they also provide their employees with flex schedules, onsite daycare, executive standard gyms, and a lot of events that serve a lot of free alcohol :)
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it allows for basic chemical reactions to take place.   same as animals but on a different level
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Due to their non-polarity, oils do not easily adhere to other substances. This makes them useful as lubricants for various engineering purposes. Suitable oils are often found in the mineral spectrum, as biological oils degrade quickly in most environmental conditions.
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As Petroleum processing is nothing but refining Crude Oil in stages,that is mostly concerned with Distillation.Chemistry plays its main role providing details like boiling point,density,viscosity and other physical properties of the individual compounds which is extracted separately at each level of distillation column, though the process is chemical engineering.
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they are a protein that speed up chemical reactions.
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These are usually Chemists, or Bio-Chemists.
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I think the processing of crude oil into so many products is really interesting. The "Heart" of a refinery would be the  crude unit that  heats and fractionates the oil, setting into motion the production of gas, oils, napthas, and byproducts that were once discarded, but have been found useful in other industries. Research is showing there's more coming.