Lab Robotic Pipette Tips - Wide Bore, Sterile, and High Volume Capacity

Gigantic Petri Dish Shows Bacteria Evolving Antibiotic Resistance

The rectangular petri dish has been a staple tool in microbiology laboratories for over a century. It was first invented by Julius Richard Petri in 1877, and since then it has been used to grow and observe bacteria, fungi, and other microorganisms. However, researchers from Harvard Medical School and Technion-Israel Institute of Technology have taken the use of petri dishes to a whole new level.They have build a gigantic rectangular petri dish, measuring over two meters long and half a meter wide. This petri dish is not just impressive in size, but also in the way it visualizes the evolution of bacteria. The researchers coated the dish with a gel containing both antibiotics and a nutrient source for the bacteria to grow on. They then created a gradient of antibiotic concentration across the gel, so that the bacteria could gradually adapt and evolve to become antibiotic-resistant.The result is a stunning and terrifying visualisation of how bacteria can quickly adapt to new environments and develop resistance to drugs. As the bacteria move across the dish, they encounter higher and higher concentrations of antibiotics, which kills off weaker and more susceptible bacteria. However, the few bacteria that are already resistant to the antibiotics survive and thrive, and they pass on their resistance genes to their offspring.Over time, the petri dish becomes a landscape of bacterial colonies, each with their own distinct shape, color, and resistance level. Some bacteria form clusters and tendrils, while others spread out in a smooth and even layer. Some bacteria turn bright green, while others remain red or yellow. The most striking thing about this petri dish is that it shows how quickly and dramatically bacteria can change and adapt to new conditions.This research has important implications for the ongoing problem of antibiotic resistance. Antibiotics have been one of the greatest medical advancements of the past century, but their overuse and misuse has led to the emergence of superbugs that are resistant to most or all antibiotics. This makes it harder and harder to treat infectious diseases and puts millions of lives at risk.By visualizing the process of bacterial evolution in a rectangular petri dish, this research highlights the urgent need for smarter and more responsible use of antibiotics. It also provides new insights into how bacteria evolve and adapt, which could help researchers develop new strategies for combating antibiotic resistance.In conclusion, the gigantic rectangular petri dish created by the researchers from Harvard Medical School and Technion-Israel Institute of Technology is a powerful and fascinating tool for visualizing the evolution of bacteria and understanding the problem of antibiotic resistance. It is a reminder that the world of microorganisms is constantly changing and adapting, and that we need to keep up with them if we want to stay ahead of the curve.

Baffled Erlenmeyer Flask with Vent Cap: 3L Size, PETG Material

Corning PETG Baffled Erlenmeyer Flask with Vent Cap Baffled; 3 L; None | Fisher ScientificCorning PETG Baffled Erlenmeyer Flask with Vent Cap Baffled; 3 L; None is a revolutionized product that has taken the scientific community by storm. Corning is a multinational company that is renowned for its innovation in the field of science and technology. It is no surprise that the Corning PETG Baffled Erlenmeyer Flask with Vent Cap Baffled; 3 L; None has achieved great success since its launch.The Corning PETG Baffled Erlenmeyer Flask with Vent Cap Baffled; 3 L; None is a high-quality product that is designed to meet the needs of scientists and researchers. Its unique design has made it stand out from other products in the market. The flask is made of PETG, a high-quality material that is known for its resistance to chemicals and breaking. It has also been designed to be baffle, which means it has baffles on the inside that help to prevent swirling of the contents during mixing.The flask has a volume capacity of 3 L, which makes it ideal for large experiments. It also comes with a vented cap that allows for better gas exchange during incubation. This feature is particularly important for cell culture and fermentation applications.One of the most important features of the Corning PETG Baffled Erlenmeyer Flask with Vent Cap Baffled; 3 L; None is its ease of use. The flask has a wide opening that makes it easy to add or remove contents. Its ergonomic design ensures that it is comfortable to handle and pour. It is also designed to be stackable, which saves space in the laboratory.The Corning PETG Baffled Erlenmeyer Flask with Vent Cap Baffled; 3 L; None has been extensively tested to ensure that it meets the highest standards of quality. It is autoclavable at 121 °C and can withstand temperatures as low as -40 °C. It is also free from DNase and RNase, which makes it ideal for molecular biology applications.The success of the Corning PETG Baffled Erlenmeyer Flask with Vent Cap Baffled; 3 L; None can be attributed to the company's commitment to innovation and excellence. Corning has a long history of creating products that have helped to advance the field of science. Its research and development process is focused on creating products that meet the needs of scientists and researchers.In conclusion, the Corning PETG Baffled Erlenmeyer Flask with Vent Cap Baffled; 3 L; None is a high-quality product that is ideal for researchers and scientists who need a reliable flask for their experiments. Its unique design and features make it stand out from other products in the market. Corning has once again demonstrated its commitment to innovation and excellence, and we can expect more groundbreaking products from them in the future.

What is a Petri Dish and How is it Used in Cell Culture?

In the world of science and microbiology, Petri dishes are a crucial tool for researchers and biologists. A Petri dish, also known as a cell-culture dish or Petri plate, is a shallow cylindrical glass or plastic dish that is used to culture cells, bacteria, or small mosses. It is named after the German bacteriologist Julius Richard Petri, who invented it in 1887.Petri dishes are widely used for many different applications in the scientific field, such as testing the effectiveness of antibiotics and vaccines, studying microbial growth and behaviors, and researching diseases. These small dishes provide a sterile environment for cells and bacteria to grow in a controlled and contained setting.The basic design of a Petri dish includes a shallow, circular dish with a flat bottom and a loose-fitting, vented lid. The flat bottom allows for easy viewing under a microscope, while the vented lid allows for air circulation needed for bacterial and fungal growth.Petri dishes are often utilized in laboratories and research facilities, but they are also used in educational settings. They are an essential tool for high school and college-level biology students who are studying microbiology or genetic engineering. They allow students to experiment with growing bacteria and other microorganisms, which can help them better understand the mechanics of biology.However, not all Petri dishes are created equally. Some brands of Petri dishes are preferred over others due to their quality and reliability. One such brand is brand name removed. As a leading manufacturer of laboratory equipment and supplies, company name offers a wide variety of high-quality Petri dishes that are trusted by researchers and scientists across the globe.Company name Petri dishes are made from high-quality materials, ensuring that they are durable and long-lasting. They are designed to provide a sterile environment for cell culture, which helps to prevent contamination and maintain accurate research results.In addition to providing quality Petri dishes, company name also offers a range of accessories and equipment to streamline laboratory processes and improve accuracy. From pipettes and microscopes to sterilizers and incubators, company name has everything researchers need to conduct their experiments with ease and efficiency.Overall, Petri dishes are an essential tool in the world of microbiology and research. With the help of companies like company name, researchers and scientists have access to high-quality laboratory supplies that allow them to conduct accurate and groundbreaking research. As advancements in science and medicine continue, Petri dishes and other laboratory equipment will remain a vital part of the scientific process.

Shallow Cylindrical Glass or Plastic Lidded Dish Used for Cell Culture

The humble Petri dish is an essential tool in the world of biology, helping scientists and researchers to culture and study a wide range of organisms and cells. Named after German bacteriologist Julius Richard Petri, this shallow cylindrical dish has been used for over a century to grow and study bacteria, fungi, molds, and other microscopic life forms.The Petri dish is typically made of glass or plastic, and is available in a variety of sizes and shapes to suit different applications. The dish is shallow, with a lid that can be easily removed or replaced to allow for the introduction of organisms, media, or other substances as needed.The importance of the Petri dish lies in its ability to provide a controlled environment for the growth and study of cells and organisms. By providing a sterile environment and nutrient-rich media, scientists can ensure that the organisms they are studying are healthy and growing as expected. They can also observe the organisms over time, noting any changes in growth rate, morphology, or behavior.Petri dishes are used for a variety of applications, including:- Culturing bacteria: Petri dishes are commonly used to culture bacteria, making them a key tool in microbiology. By growing bacterial colonies on a Petri dish, researchers can study their morphology, behavior, and sensitivity to different stimuli.- Studying fungi: Fungi can also be grown on Petri dishes, allowing researchers to study their growth patterns and morphology. Petri dishes are often used in mycology, the study of fungi.- Cell culture: Petri dishes are widely used in cell culture, allowing researchers to grow and study cells in a controlled environment. This is particularly important in fields like cancer research, where scientists need to study the behavior of cancer cells in vitro.- Testing antimicrobial agents: Petri dishes can be used to test the efficacy of antimicrobial agents, such as antibiotics. By growing bacterial colonies on a Petri dish and then introducing an antimicrobial agent, researchers can observe how effective the agent is at killing or inhibiting the growth of the bacteria.Overall, the Petri dish is a simple yet powerful tool that has revolutionized the field of biology. Its versatility and ease of use make it an ideal choice for a wide range of applications, from basic research to clinical diagnostics. Whether you are a scientist studying the behavior of bacteria, a mycologist studying fungi, or a cancer researcher studying cells, the Petri dish is an essential tool that should never be underestimated.

Importance of Efficient Mixing for Anaerobic Digestion Feedstock

Anaerobic Digestion Feedstock: The Importance of Good Mixing in the Anaerobic ChamberAnaerobic digestion is an increasingly popular waste-to-energy technology that involves the microbial breakdown of organic matter in the absence of oxygen. The process yields biogas, a renewable fuel that can be harnessed for power and heat generation. While anaerobic digestion has proven effective in handling a wide range of feedstocks, from food waste and livestock manure to sewage sludge and energy crops, effective mixing is essential for maximizing biogas production and minimizing maintenance and energy costs.The anaerobic chamber, where the conversion process takes place, is designed to provide the ideal conditions for microorganisms to thrive and convert organic matter into biogas. However, poor mixing can lead to several problems that can negatively impact the process and its efficiency. For instance, incomplete digestion of the organic matter can lead to the accumulation of solids and the formation of scum, which can clog pipes, tanks, and other equipment. This can complicate maintenance and increase the risk of system failure.Good mixing in the anaerobic chamber is therefore crucial for efficient and effective operation. Proper mixing ensures that the feedstock is evenly distributed, creating a uniform environment that promotes consistent microbial activity. This helps to minimize the risk of dead zones, where little to no digestion occurs, and reduces the potential for clogging or blockage.There are several ways to achieve good mixing in the anaerobic chamber, each with its pros and cons. Mechanical mixing is the most common method and involves the use of agitators, mixers, or pumps to circulate the feedstock within the chamber. This can be achieved through various means, such as vertical or horizontal flow, which is determined by the type and viscosity of the feedstock. Mechanical mixing can be energy-intensive, however, and may require frequent maintenance to ensure proper functioning.Hydraulic mixing is another option, which utilizes the natural flow of the feedstock to achieve mixing. This can be achieved by modifying the geometry of the reactor, such as through the use of baffles, weirs, or cone-shaped bottoms. Hydraulic mixing is often combined with mechanical mixing to achieve optimum efficiency.Gas recirculation is another method used to achieve good mixing, which involves the recirculation of biogas within the reactor. This creates a mixing effect and helps to dislodge and break down solids while also promoting the growth of methanogenic microorganisms. This method can also enhance the production of biogas and reduce energy costs by using the biogas already produced in the process.In conclusion, good mixing is essential for efficient and effective operation of the anaerobic chamber in anaerobic digestion systems, regardless of the feedstock used. Proper mixing helps to ensure consistent microbial activity, reduce the risk of clogging or blockage, and enhance biogas production while minimizing maintenance and energy costs. Mechanical mixing, hydraulic mixing, and gas recirculation are all effective methods of achieving good mixing in the anaerobic chamber, and each has its pros and cons. Ultimately, the choice of mixing method will depend on factors such as the type of feedstock used, the size and design of the reactor, and the available resources and budget of the operator.

Advanced Pipette Filler with AC Adapter and Ergonomic Design - Ideal for Common Lab Applications

Dlab Pipette Filler with AC Adapter: The Best Tool for Accurate PipettingIf you are working in a laboratory environment, you might have experienced the hassle of pipetting. Pipetting is an essential task in any laboratory setting, and an accurate and reliable pipette filler is essential for accurate and timely results.The Dlab Pipette Filler with AC Adapter is a great choice for your laboratory. It provides reliable and accurate pipetting, with a powerful, yet gentle suction force that minimizes the risk of sample contamination. Its ergonomic design and lightweight construction make it easy to handle, reducing the risk of occupational injuries.The Dlab Pipette Filler has several benefits that make it one of the best pipette fillers on the market. Firstly, it has a built-in, rechargeable battery that lasts for up to eight hours, so you don't have to worry about running out of power in the middle of an experiment. Additionally, it comes with an AC adapter that allows you to charge the battery while working, ensuring uninterrupted pipetting.The Dlab Pipette Filler is also designed for easy operation. It has a simple, one-button control system that makes it easy to switch on and off, and adjust the suction strength. Furthermore, it has a removable, autoclavable pipette holder that makes it easy to clean and maintain, ensuring a contamination-free working environment.The Dlab Pipette Filler is compatible with almost all commonly used pipettes, including glass and plastic pipettes, with volumes ranging from 0.1 to 100 mL. It also features a replaceable hydrophobic filter that prevents liquid from entering the device and contaminating samples.Overall, the Dlab Pipette Filler with AC Adapter is a reliable and efficient tool for accurate pipetting. Its ergonomic design, powerful suction, and compatibility with most pipettes make it an optimal choice for any laboratory setting. Moreover, its built-in rechargeable battery and AC adapter ensure uninterrupted pipetting, increasing productivity and workflow in the laboratory.In conclusion, the Dlab Pipette Filler with AC Adapter, with its numerous benefits and features, is an unparalleled tool for accurate pipetting. Its excellent design and powerful suction force make it easy to handle and operate, reducing the risk of contamination and injuries at the workplace. With its compatibility with most commonly used pipettes, it is an essential tool for any laboratory, big or small. If you are looking for an efficient and reliable pipette filler, the Dlab Pipette Filler with AC Adapter is definitely the right choice for you!

Understanding the Significance of Pipette Calibration and Its Procedure

Pipette Calibration: Ensuring Precise Measurements for Accurate ResultsPipettes are essential laboratory instruments that are widely used in various biotechnology, pharmaceutical, and chemical applications. They are used to dispense small volumes of liquids accurately, making them integral tools in scientific research, testing, and quality control. However, the accuracy and precision of pipettes depend on their proper calibration and maintenance. In this blog, we will discuss the importance of pipette calibration, the pipette calibration procedure, and how it can help ensure accurate measurements for reliable results.Importance of Pipette CalibrationPipettes are designed to measure small volumes of liquid with high accuracy and precision. However, with regular use over time, they can drift from their intended calibration resulting in inaccurate measurements. Even small deviations in pipette accuracy can cause significant errors in experimental results, leading to incorrect data interpretation and conclusions. Therefore, pipette calibration is essential to correct any deviations and maintain accuracy and reproducibility in experiments. Regular calibration can also prolong the life of pipettes, reduce the risk of contamination, and enhance laboratory safety.Pipette Calibration ProcedureThe pipette calibration procedure involves a series of steps that ensure accurate measurements by comparing the pipette's performance against defined standards. The following steps are commonly used for pipette calibration:1. Visual Inspection – Before performing calibration, inspect the pipette for any physical damage or defects. Check for any cracks, chips or leaks in the pipette and replace any worn or damaged parts before calibration.2. Cleaning – Thoroughly clean the pipette with a suitable cleaning solution to remove any debris and contamination from previous use that may affect its performance.3. Calibration Facility – Ensure that the calibration facility is accredited according to international standards such as ISO/IEC 17025, and that the calibration devices used are regularly calibrated and maintained.4. Calibration Weights – Verify the accuracy of the calibration weights used for calibration by checking their metrological traceability and certification.5. Calibration Procedure – The calibration procedure involves measuring the delivered volume of the pipette against a set number of calibration points at different volumes using either gravimetric or photometric methods. The recorded values are compared against the defined standards. Any deviations from the standard are noted, and corrective measures are taken to adjust the pipette's values.6. Calibration Report – At the end of the calibration, a calibration report is generated that includes information such as the calibration date, equipment used, accuracy and precision values, and any corrective measures taken. The report serves as proof of calibration and helps in the traceability of measurements.ConclusionPipette calibration is essential to ensure accurate readings in laboratory experiments. Regular calibration can help maintain the accuracy and precision of pipettes and ensure that results are reliable and reproducible. The calibration procedure involves several steps and should be performed by trained personnel with proper accreditation and equipment. At the same time, pipette manufacturer's recommendations for calibration frequency should be strictly followed. This will help laboratories not only guarantee laboratory output quality, but also assure implementation of laboratory quality management according to international guidelines. Finally, the proper maintenance of laboratory instrumentation is a laboratory supervisor's responsibility, therefore, calibration status and frequency should be documented and communicated to all operators and the management as well. In order to get the best out of laboratory instrumentation, constant communication between the manufacturer, sales provider, technical service and the user is key to combine optimal usage, maintenance, budget and longevity of laboratory equipment, in addition to detecting early any hardware issues.

Robotic Pipette Tips on Sale for Laboratory Liquid Handling

A leading laboratory equipment manufacturer has recently announced the launch of its latest robotic pipette tip. The new product is the result of advanced research and development in the field of liquid handling technology, and promises to deliver unparalleled performance and reliability to laboratory researchers all over the world.The new robotic pipette tip, which has yet to be named publicly, has been developed by a team of experts at one of the industry's most respected companies. With a comprehensive range of features and benefits, this innovative new product promises to help researchers working in a wide range of scientific disciplines to achieve their goals more quickly, more efficiently, and with greater accuracy than ever before.Some of the key features of the new robotic pipette tip include its widebor design, which allows for more efficient and accurate liquid handling, and its high-quality construction materials which ensure a long life span and low maintenance requirements. The product also features an advanced compatibility system which enables it to be used with a wide variety of laboratory equipment, making it a versatile and cost-effective choice for research teams with diverse needs.One of the most significant benefits of this new product, however, is its unprecedented level of precision. With advanced algorithms and real-time monitoring systems, the new robotic pipette tip is able to deliver highly accurate and repeatable results, even in complex, multi-step procedures. This level of accuracy represents a major step forward in the field of liquid handling technology, and is sure to be a valuable tool for researchers working in a range of scientific disciplines.The company behind the new product is a leader in the field of laboratory equipment and technology, with a long history of innovation and excellence. With a dedicated team of scientists and engineers, this company has been responsible for some of the most important advances in the field of liquid handling over the past several decades. Their latest product is poised to continue this trend, offering laboratory researchers around the world a powerful new tool for pursuing their scientific goals.Overall, the launch of this new robotic pipette tip represents a major milestone in the field of liquid handling technology, and a significant development for laboratory researchers around the globe. With its advanced features, precise performance, and wide range of applications, this innovative new product promises to help scientists and researchers achieve their goals more quickly, more efficiently, and with greater accuracy than ever before.

Disposable Virus Sampling Tubes for Medical Use - High-Quality Sampling Reagents Available

The Importance of VTM Tubes in Disease TestingThe world has faced an unprecedented challenge in the form of the COVID-19 pandemic, which has underscored the importance of proper disease testing. One of the critical components in disease testing is the use of VTM or virus transport medium tubes. VTM tubes play a crucial role in the collection, transport, and storage of viral samples for disease testing.A VTM tube is a sterile tube that contains a buffered medium, which provides a suitable environment for the transport and survival of various viruses. These tubes come equipped with a swab that is used to collect samples from the nasal and oral cavities of patients suspected of having viral infections.These tubes are essential in ensuring the accuracy and reliability of viral testing. They protect the collected virus samples during transport and storage, ensuring that they remain viable for analysis. The buffered medium in the VTM tube is designed to prevent the growth of bacteria and preserve the viral RNA, which can quickly degrade in the presence of environmental factors such as heat and humidity.VTM tubes have become increasingly crucial in COVID-19 testing, where they are used to collect samples from suspected patients. COVID-19 has posed a unique challenge to the healthcare industry due to its high transmission rate and asymptomatic nature. This challenge has necessitated the use of VTM tubes, which can preserve and transport samples for accurate and timely testing.The advent of VTM tubes has revolutionized the healthcare industry's approach to viral testing, enabling healthcare providers to collect, transport, and store viral samples quickly and efficiently. These tubes have also helped to reduce the risk of infection transmission during sample collection and transportation, keeping both patients and healthcare providers safe.In conclusion, the importance of VTM tubes in disease testing cannot be overemphasized. These tubes have been critical in the COVID-19 pandemic, enabling healthcare providers to collect, transport, and store viral samples for accurate and timely testing. With their ability to preserve and transport viral samples, VTM tubes have revolutionized the healthcare industry's approach to viral testing, reducing the risk of viral transmission and ensuring the accuracy and reliability of disease testing.

Tissue Culture Flasks: T75 Size for Cell Culturing