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The Crystalgen brand of universal pipette tips are made of pure polypropylene. They are available in a variety of sizes and feature printed graduations. Moreover, these tips are certified free of detectable RNase, DNase, DNA, and pyrogens. The tips come in a hinged rack of 96. They fit most multi-channel pipettes and are color coded to indicate the size of the tip.
These pipette tips feature a filter barrier that prevents sample carryover and PCR contamination. Additionally, they serve as a training wheel for newcomers to the field. When a new member of the lab accidentally aspirates liquid from the pipette, they may end up with a contaminated sample. Fortunately, throwing away a single tip is easier than sending the entire pipette in for repair.
The correct type of pipette tip is crucial to ensuring accurate measurements. There are many types of tips available, which can be confusing. However, a guide will help you find the right one for your application. If the tip does not fit well, the liquid will not be aspirated accurately. A high-quality universal tip is the best option. Nevertheless, some brands of pipettes offer individual tips.
The sterile pipette tips have hinged lids that make it easy for you to access the tips during pipetting. Likewise, the filtered pipette tips are made of virgin polypropylene and are tested for compatibility with the most popular pipettor models. Then, there's the convenience of hinged lids. They are easy to use and safe for the environment.
The non-filter/non-barrier tips are generally less expensive. They are frequently used in laboratories to load agarose gels and isolate DNA. Non-barrier tips are available in convenient reloads. The disadvantage to these reloads is that they are not sterile. But autoclave sterilization is a great solution for these non-sterile reloads. The sterile tips should be stored in a sterile container. Whenever you need to fill up a rack of pipette tips, you should consider using an automatic pipette tip refill system. These products are designed to minimize waste, including unused tip boxes. Tip Loader is suitable for filter tips and non-filter tips.
The CAPP racked pipette tips are molded on Swiss-made injection molds. These racked pipette tips come in various lengths and volume ranges and are packaged in user-friendly dispenser boxes. These tips are made from virgin polypropylene and are RNase and Pyrogen free. ExpellPlus racked pipette tips are characterized by their low retention property. They reduce sample binding and improve accuracy.
The Eppendorf epTIPS Pipette Tips are single-use, air cushion-aspirating pipettes. They are compatible with all Eppendorf pipettes, regardless of their insertion depth. With a single-use design, the epTIPS ensures the highest quality and safety. Here are some benefits of this type of tip:
eppendorf ep tips contain high-purity plastic and are available in several purity grades. They can be categorized as Eppendorf Quality, PCR Clean, Sterile, and Biopur(r). The tips are distinguished by a drop-shaped relief element and embossed with the Eppendorf name. Eppendorf epTIPS are designed to be easy to use. A user can load them with the push of a button.
Genuine Eppendorf epTIPS Pipette Tips guarantee certified performance with all Eppendorf Pipettes. Designed to complement every type of pipettor, epTIPS are compatible with most leading brands. The high quality and precision of these tips are further matched by their ergonomically optimized cone geometry. The result is a perfect fit between pipette and tip and minimal tip attachment and ejection forces.