If you are working in the laboratory, you may be wondering how you can make your pipette tips more eco-friendly. Luckily, there are several easy ways to do so. The following are just a few of the many ways you can make your pipette tips more environmentally-friendly. Using a pipette tip refill system is a great way to go. These systems allow you to refill your tip racks with sterile, non-hazardous tips without using plastic. Plus, they are easy to use so you don't have to worry about contamination as you refill them. Tip Loader is specially designed for bulk pipette tip refill. It's a fully automatically pipette tip sorting device.
One such tip that is eco-friendly is the one that can be reused 93 million times, which is an amazing feat! The pipettes used by scientists have to be sterilized and transferred correctly, and this is what a single-use polymer tip is used for. These tips have become indispensable to molecular labs for decades and have achieved high levels of sterility and quality at an affordable price.
While it may seem impossible to find an environmentally-friendly pipette tip, biomedical companies have been working to reduce their waste. One such company is Anachem, which works with a plastic recycling company to recycle its pipette tip racks. The tips are then recycled into new products. Another example is the National Cancer Institute at Frederick, which recycles pipette tips boxes instead of throwing them away, saving $7400 in medical waste contract money each year.
Sustainable pipette tip racks are becoming increasingly popular. They reduce the amount of individual tips stacked on the racks. The refill system is easy to use and has an intuitive design. The Eclipse Reload system, for example, allows you to refill your tips without opening new packaging. The company uses vegetable-based printing inks and lightweight packaging made from 84% post-consumer newspaper cartons. The tips also reduce the amount of plastic used in shipping.
An audit of the pipette tips that you use in your lab shows which ones contain the least amount of plastic. Once you know which ones are the most plastic-intensive, you can use them more often. And if you're unsure, a simple web search will help you determine which brands are the best for your research.
Racked tips are used to ensure accurate volumetric liquid delivery. They are packaged in boxes. Most tips contain a barcode or high definition laser marking to enable lot-tracing within laboratory information management systems. Besides the barcode, racked tips are available in four different colors to represent the volume of each pipette. To ensure quality, tips are tested for consistency in liquid delivery, complete sealing, coaxiality, and defects. In addition, they are certified RNase and pyrogen-free.
Racked tips are ISO 11137-certified, and have been approved for use in GMP laboratories and diagnostics. They are also available in different lengths within the same volume range. They are also packed in anti-wobble racks and are autoclavable. Racked tips are a convenient choice for laboratories that require high-quality pipettes. Listed below are the benefits of using racked tips. They save space in your lab.
Non-filter/non-barrier pipette tips are suitable for many non-sensitive applications, including loading agarose gels and isolating DNA. They are often cheaper and available in convenient reloads and bulk. However, bulk tips and most reloads are not sterile, and you should check for sterility when purchasing a pipette storage box. If the tips are non-sterile, you should sterilize them using an autoclave to eliminate bacteria and other contaminants.
The quality of a tip depends on the quality of the tips and their manufacturer. Injection molding processes have slight batch-to-batch variations, which affects precision and accuracy. These variations are impossible to detect with the naked eye, and cheap tips can be full of irregularities that can compromise results. Moreover, not all tips will fit every pipette, so you should do some gravimetric testing to ensure they fit correctly.