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DIYbio (organization)
DIYbio is an informal umbrella organization for individuals and local groups active in do-it-yourself biology, encompassing both a website and an Electronic mailing list, email list. It serves as a network of individuals from around the globe that aims to help make biology a worthwhile pursuit for citizen scientists, Do-it-yourself biology, biohackers, amateur biologists, and do-it-yourself biological engineers who value openness and safety. It was founded by Jason Bobe and Mackenzie Cowell in 2008. The website provides resources for those in the do-it-yourself biology community. It maintains a directory of local groups encompassing both meetup groups and organizations maintaining community laboratory space, and a weekly blog listing events hosted by these organizations. The website also hosts safety information including ethics codes developed by the community and an "ask a biosafety professional" feature, as well as DIY instructions for making several types of laboratory equ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Do-it-yourself Biology
Do-it-yourself biology (DIY biology, DIY bio) is a growing biotechnology, biotechnological social movement in which individuals, communities, and small organizations study biology and List of life sciences, life science using the same methods as traditional research institutions. Do it yourself, DIY biology is primarily undertaken by individuals with limited research training from academia or corporations, who then mentor and oversee other DIY biologists with little or no formal training. This may be done as a hobby, as a not-for-profit endeavour for community learning and open-science innovation, or for profit, to start a business. Other terms are also associated with the do-it-yourself biology community. The terms biohacking and wetware hacking emphasize the connection to hacker culture and the hacker ethic. The term hacker is used in the original sense of finding new and clever ways to do things. The term biohacking is also used by the Grinder (biohacking community), grinder b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Janthinobacterium Lividum
''Janthinobacterium lividum'' is an aerobic organism, aerobic, Gram-negative bacteria, Gram-negative, soil-dwelling bacterium that has a distinctive dark-violet (almost black) color, due to a compound called violacein, which is produced when glycerol is metabolized as a carbon source. Violacein has antibacterial, antiviral, and antifungal properties. Its antifungal properties are of particular interest, since ''J. lividum'' is found on the skin of certain amphibians, including the red-backed salamander (''Plethodon cinereus''), where it prevents infection by the devastating chytrid fungus (''Batrachochytrium dendrobatidis''). Etymology The genus name, ''Janthinobacterium'', comes from Latin ''janthinus'', which means "violet" or "violet-blue" + ''bacterium'', which means rod or staff. The species name is also from Latin, ''lividum'', which means "of a blue or leaden color". Antifungal properties This bacterium produces Fungicide, antifungal compounds, such as indole-3-carboxal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biology Societies
Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary information encoded in genes, which can be transmitted to future generations. Another major theme is evolution, which explains the unity and diversity of life. Energy processing is also important to life as it allows organisms to move, grow, and reproduce. Finally, all organisms are able to regulate their own internal environments. Biologists are able to study life at multiple levels of organization, from the molecular biology of a cell to the anatomy and physiology of plants and animals, and evolution of populations.Based on definition from: Hence, there are multiple subdisciplines within biology, each defined by the nature of their research questions and the tools that they use. Like other scientists, biologists use the scientific metho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biopunk
Biopunk (a portmanteau of "biotechnology" or "biology" and "punk") is a subgenre of science fiction that focuses on biotechnology. It is derived from cyberpunk, but focuses on the implications of biotechnology rather than mechanical cyberware and information technology. Biopunk is concerned with synthetic biology. It is derived of cyberpunk involving bio-hackers, biotech megacorporations, and oppressive government agencies that manipulate human DNA. Most often keeping with the dark atmosphere of cyberpunk, biopunk generally examines the dark side of genetic engineering and represents the low side of biotechnology. Description Biopunk is a subgenre of science fiction closely related to cyberpunk that focuses on the near-future (most often unintended) consequences of the biotechnology revolution following the invention of recombinant DNA. Biopunk stories explore the struggles of individuals or groups, often the product of human experimentation, against a typically dystopian b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genetic Engineering
Genetic engineering, also called genetic modification or genetic manipulation, is the modification and manipulation of an organism's genes using technology. It is a set of technologies used to change the genetic makeup of cells, including the transfer of genes within and across species boundaries to produce improved or novel organisms. New DNA is obtained by either isolating and copying the genetic material of interest using recombinant DNA methods or by artificially synthesising the DNA. A construct is usually created and used to insert this DNA into the host organism. The first recombinant DNA molecule was made by Paul Berg in 1972 by combining DNA from the monkey virus SV40 with the lambda virus. As well as inserting genes, the process can be used to remove, or "knock out", genes. The new DNA can be inserted randomly, or targeted to a specific part of the genome. An organism that is generated through genetic engineering is considered to be genetically modified (GM) an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synthetic Biology
Synthetic biology (SynBio) is a multidisciplinary area of research that seeks to create new biological parts, devices, and systems, or to redesign systems that are already found in nature. It is a branch of science that encompasses a broad range of methodologies from various disciplines, such as biotechnology, biomaterials, material science/engineering, genetic engineering, molecular biology, molecular engineering, systems biology, membrane science, biophysics, chemical and biological engineering, electrical and computer engineering, control engineering and evolutionary biology. Due to more powerful genetic engineering capabilities and decreased DNA synthesis and sequencing costs, the field of synthetic biology is rapidly growing. In 2016, more than 350 companies across 40 countries were actively engaged in synthetic biology applications; all these companies had an estimated net worth of $3.9 billion in the global market. Definition Synthetic biology currently has no gen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yeast
Yeasts are eukaryotic, single-celled microorganisms classified as members of the fungus kingdom. The first yeast originated hundreds of millions of years ago, and at least 1,500 species are currently recognized. They are estimated to constitute 1% of all described fungal species. Yeasts are unicellular organisms that evolved from multicellular ancestors, with some species having the ability to develop multicellular characteristics by forming strings of connected budding cells known as pseudohyphae or false hyphae. Yeast sizes vary greatly, depending on species and environment, typically measuring 3–4 µm in diameter, although some yeasts can grow to 40 µm in size. Most yeasts reproduce asexually by mitosis, and many do so by the asymmetric division process known as budding. With their single-celled growth habit, yeasts can be contrasted with molds, which grow hyphae. Fungal species that can take both forms (depending on temperature or other conditions) are ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gluconacetobacter
''Gluconacetobacter'' is a genus in the phylum Pseudomonadota (Bacteria). In 2012, several species previously classified in the genus ''Gluconacetobacter'' were reclassified under the new genus '' Komagataeibacter'', including the cellulose producing species '' Komagataeibacter xylinus''. Etymology The name ''Gluconacetobacter'' derives from: Neo-Latin ''acidum gluconicum'', gluconic acid; Latin noun ''acetum'', vinegar; Neo-Latin ''bacter'', rod; giving ''Gluconacetobacter'', gluconate-vinegar rod. Species The genus contains the following species: * '' Gluconacetobacter aggeris'' corrig. Nishijima ''et al''. 2013 * '' Gluconacetobacter asukensis'' Tazato ''et al''. 2012 * '' Gluconacetobacter azotocaptans'' Fuentes-Ramírez ''et al''. 2001 * ''Gluconacetobacter diazotrophicus'' corrig. (Gillis ''et al''. 1989) Yamada ''et al''. 1998 * '' Gluconacetobacter dulcium'' Sombolestani ''et al''. 2021 * '' Gluconacetobacter entanii'' Schüller ''et al''. 2000 * '' Gluconacetobacter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acetobacteria
Acetic acid bacteria (AAB) are a group of Gram-negative bacteria which oxidize sugars or ethanol and produce acetic acid during fermentation. The acetic acid bacteria consist of 10 genera in the family Acetobacteraceae. Several species of acetic acid bacteria are used in industry for production of certain foods and chemicals. Description All acetic acid bacteria are rod-shaped and obligate aerobes. Acetic acid bacteria are airborne and are ubiquitous in nature. They are actively present in environments where ethanol is being formed as a product of the fermentation of sugars. They can be isolated from the nectar of flowers and from damaged fruit. Other good sources are fresh apple cider and unpasteurized beer that has not been filter sterilized. In these liquids, they grow as a surface film due to their aerobic nature and active motility. Fruit flies or vinegar eels are considered common vectors in the propagation of acetic acid bacteria. The growth of ''Acetobacter'' in wine ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bacillus Subtilis
''Bacillus subtilis'', known also as the hay bacillus or grass bacillus, is a Gram-positive, catalase-positive bacterium, found in soil and the gastrointestinal tract of ruminants, humans and marine sponges. As a member of the genus ''Bacillus'', ''B. subtilis'' is rod-shaped, and can form a tough, protective endospore, allowing it to tolerate extreme environmental conditions. ''B. subtilis'' has historically been classified as an obligate aerobe, though evidence exists that it is a facultative anaerobe. ''B. subtilis'' is considered the best studied Gram-positive bacterium and a model organism to study bacterial chromosome replication and cell differentiation. It is one of the bacterial champions in secreted enzyme production and used on an industrial scale by biotechnology companies. Description ''Bacillus subtilis'' is a Gram-positive bacterium, rod-shaped and catalase-positive. It was originally named ''Vibrio subtilis'' by Christian Gottfried Ehrenberg, and renamed ''B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Model Organism
A model organism (often shortened to model) is a non-human species that is extensively studied to understand particular biological phenomena, with the expectation that discoveries made in the model organism will provide insight into the workings of other organisms. Model organisms are widely used to research human disease when human experimentation would be unfeasible or unethical. This strategy is made possible by the common descent of all living organisms, and the conservation of metabolic and developmental pathways and genetic material over the course of evolution. Studying model organisms can be informative, but care must be taken when generalizing from one organism to another. In researching human disease, model organisms allow for better understanding the disease process without the added risk of harming an actual human. The species chosen will usually meet a determined taxonomic equivalency to humans, so as to react to disease or its treatment in a way that resembles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Mailing List
A mailing list is a collection of names and addresses used by an individual or an organization to send material to multiple recipients. The term is often extended to include the people subscribed to such a list, so the group of subscribers is referred to as "the mailing list", or simply "the list." Transmission may be paper-based or electronic. Each has its strength, although a 2022 article claimed that "direct mail still brings in the lion’s share of revenue for most organizations." Types At least two types of mailing lists can be defined: * an ''announcement list'' is closer to the original sense, where a "mailing list" of people was used as a recipient for newsletters, periodicals or advertising. Traditionally this was done through the postal system, but with the rise of email, the electronic mailing list became popular. This type of list is used primarily as a one-way conduit of information and may only be "posted to" by selected people. This may also be referred to by t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
