Topic > Use and sectorization of the cell culture laboratory

IndexLaboratory designSectioningWash areaMedia preparation areaTransfer areaCulture roomStorehouseQuarantine areaInstrumentationBenchMicrobiological safety cabinetsCentrifugeIncubatorsA noteworthy element that distinguishes tissue culture research laboratories from the most diverse types of laboratories is the need to maintain the replica of a biological laboratory culture in sterile (monoseptic) conditions, ensuring in particular the absence of microscopic organisms and growths. The necessary facilities in this sense must meet this extraordinary need in the idea of ​​hardware and research laboratory structure (N. & J, n.d.). The perfect method to design a tissue culture research center is to start with nothing more than a clear piece of paper. Reasonably, be that as it may, this is from time to time conceivable since budgetary imperatives usually dictate the need to replace existing structures instead of working from new ones. This does not mean that suitable new facilities will be mediocre, in terms of activity and well-being, compared to a reasoning laboratory, provided that specific rules are followed (Morris, 1998) Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay Assigned work areas are essential to ensure the smooth functioning of the cell culture research center. By separating each action, contamination and related dangers for both the administrator and the materials are minimized. Some key activities that must have their own dedicated work area are: preparation of sterile hardware and media, collection and culture of recently established or approaching cells; culture of cells that have undergone internal testing for microbial contamination, storage cells that require exceptional conditions to prevent contamination (e.g. cells used as part of the generation of diagnostic and therapeutic workers) cryopreservation and storage of cells Laboratories should be designed to be sensitive to the normal flow of movement in a typical working day, while limiting the likelihood of contamination of cells and workers by non-essential organisms (fungi, viruses, mycoplasmas and bacteria). It is vital that waste and contaminated material are not allowed to accumulate, as accidents are likely to be more dangerous with larger volumes of waste which will be more difficult for research facility staff to manage. The correct task is accomplished even more easily by assigning separate work areas assigned to particular functions. Before defining the structure of these working regions it is essential to state that the proposed configuration is consistent with local or national rules and regulations. This will avoid all waste of time, energy and resources ("PERSPECTIVE ON: A CELL CULTURE LAB STAYIN' ALIVE", 2014). When designing plans for global support, it may also be important to think about foreign and global administrative prerequisites for the quality of what is more, security. While all broadly described cell culture research labs will have numerous fundamental highlights of structure and task alike, the particular highlights of each research lab will rely on numerous elements. These include not only the obvious imperatives of existing offices and resources, but also the transmission of research laboratory work and administrative strategy (Morris, 1998). The laboratory may be required to perform certain tests or tests with clearly described hazards. On the otherpart of the work may include general strategies (e.g. analytical work) that consolidate a broader scope of less characterized hazards. In this sense, a general risk assessment of the proposed work may be necessary. It is important to remember that, from the point of view of the administrative structure, quality and well-being constitute an inseparable whole and must not be managed in a confined manner, especially at the level of description of the laboratory and organizational phases (Archer et al., 1993) Laboratory design Classroom culture – Glassware washer and dryer Refrigerator – Water bath Freezer – Plastic tableware/glassware and storage – Centrifuge Biosafety cabinets – Transfer area Laminar floor hood - Microscopes Incubators - Sink Autoclave - Cell counter Quarantine room - Storage cabinets This is a project for a culture laboratory Medium sized cell phones that can be used by 4-6 people. And is composed of rooms, sections and equipment as follows. Sectioning Washing area The washing area should contain relatively large sinks, some lined with lead to counteract acids and antacids, spent sheets and shelves, and have access to demineralised water, distilled water and double -distilled water. Space for drying broilers or racks, automated glassware washer, acid baths, pipette washers and dryers, and storage cabinets should also be accessible in the wash area. (Area and Room, n.d.) Media Preparation Area The media preparation area should have abundant storage space for chemicals, culture vessels, terminations, and glassware needed for media preparation and assay. Bench area is designated for microscopes, cell counters, hotplates/stirrers, pH meters, balances, water baths, and media distribution hardware which should be accessible (Connor, Driscoll, & Introduction, 2005). Other important equipment may incorporate air and vacuum sources, distilled and double-distilled water, Bunsen burners with a gas source, a microwave oven or convection cooker, and an autoclave or on the other hand a household pressure cooker for cleaning of vehicles, glassware and instruments. This area also includes biosafety cabinets and sometimes incubators (Area and room, n.d.) Transfer area Under clean, dry conditions and in small tissue culture laboratories, tissue culture systems can be efficiently run on an open counter area. In any case it is advisable to use a laminar flow hood or a sterile room to carry out the exchanges. All surfaces in the transfer area must be designed and developed so that residues and microorganisms do not accumulate and the surfaces can be cleaned and sanitized overall. Laminar floor hoods are stored in this area (N. & J, n.d.) Culture room A wide range of tissue cultures must be incubated under conditions of temperature, humidity, air flow, light quality and length completely check. These ecological components can impact the process of development and separation specifically within the culture or implicitly by influencing their reaction in the resulting eras. Protoplast societies, low-thickness cell suspension societies, and anther societies are particularly sensitive to ecological social status (Morris, 1998). Normally, the living space for the development of plant tissue societies should have a temperature around 15° and 30°C, with a temperature range of less than 0.5°C; however, for particular exams a larger temperature increase may be necessary. It is also prescribed that the roomhas an alert system to demonstrate when the temperature has reached preset maximum or minimum temperature limits, and also a consistent temperature recorder to monitor temperature fluctuations. The temperature should be constant throughout the grow room. The lifestyle room should have enough fluorescent lighting to reach 10,000 lux; lighting should be mobile in terms of quantity and duration of the photoperiod. Both light and temperature should be programmable over a 24-hour period. The lifestyle room should have truly uniform limited ventilation and a humidity level of 20-98% controllable to 3% (Area and Room, n.d.) Storage The storage area is used to store cell samples and other materials . Inside there are multiple incubators, refrigerators, freezers and cryopreservation units. Part of the storage area consists of a liquid nitrogen depot. It is best placed on an exterior wall with outward ventilation and easy access for deliveries. If the freezer warehouse is adjacent, the freezers can be filled directly from an overhead supply line and hose. Doors are left open for ventilation during filling and a wall-mounted oxygen alarm with a bottom-mounted detector sounds if the oxygen level drops below a safe level (Connor et al., 2005) Area of Quarantine This area is used to prevent contamination of exogenous microorganisms in the laboratory. Scientists are quarantined and minimize encounters with other microorganisms and pathogens. Instrumentation Thanks to the idea of ​​a cell culture laboratory, the hardware is composed and organized to improve the work process by disapproving potential physical bottlenecks. The cell culture laboratory contains biosafety cabinets, incubators, microscopes, cell counters, centrifuges, water baths, refrigerators, freezers, cryopreservation units and numerous pipettors and pipette accessories. BenchSince the above project is for a small/medium sized laboratory that can be used by 4-6 people a large bench is used for sample preparation instead of a separate room. In the bench area, a large area is dedicated to storing all the chemicals, glassware and all consumables that will be needed for the procedure along with the water bath. And in the rest of the space, four microscopes, two cell counters, an autoclave and all necessary equipment such as hot plates/stirrers, pH meters and scales are placed for ergonomic reasons. Microbiological Safety Cabinets A microbiological safety cabinet is probably the most important piece of cell culture hardware since, if worked correctly, it will give a spotless place to the product, protecting the administrator from fog concentrates. In these cabinets the administrator or potentially item insurance is provided using HEPA (high competence particulate air) channels. The level of control gave shifts based on the class of the cabinet used (Class and Class, n.d.). The cabinets could be ducted into the environment or flowed back through a HEPA channel before going into the atmosphere. Environmental observation with Tryptose Soya Broth Agar depositing plates inside the cupboard for at least four hours is a good indicator of how clean a cupboard is (Cabinet & Guideline, 2009). There should be no growth of microorganisms or organisms on such plates. In general, a class 2 cabinet is sufficient for animal cell culture. However, each investigation must be risk assessed and it is possible that.)