Luoyang Fudau Biotech Co. Ltd.

Pipettes are indispensable tools in laboratories, research facilities, and medical settings, used to accurately measure and transfer liquids. To ensure consistent and reliable results, it's crucial to properly maintain and care for your pipettes. In this article, we'll provide essential tips for pipette maintenance to help prolong their lifespan and maintain accuracy. 1. Regular Cleaning Clean your pipettes regularly to prevent cross-contamination between samples. Use a mild detergent and distilled water to clean the external surfaces. For the internal components, use a lint-free cloth dampened with isopropanol or ethanol to wipe down the pipette shaft and piston. Make sure to follow the manufacturer's guidelines for cleaning to avoid damaging delicate components. 2. Calibrations and Verification Schedule regular calibrations and verifications of your pipettes to ensure accurate measurements. Calibration checks should be performed by trained professionals using calibrated equipment. Verification using gravimetric or photometric methods can help confirm the accuracy of your pipettes when dispensing specific volumes. 3. Proper Handling Handle pipettes with care to avoid mechanical damage. Always use the appropriate force when operating the plunger to prevent excessive wear on internal components. Avoid dropping pipettes or subjecting them to impact, as this can lead to misalignment and inaccurate measurements. 4. Tip Selection and Replacement Choose pipette tips that are compatible with your specific pipette model. Use high-quality, certified tips to ensure accurate and consistent results. Replace tips between each sample to prevent cross-contamination. Make sure the tips are securely attached to the pipette to prevent leakage or imprecise measurements. 5. Storage and Handling Store your pipettes in a clean and dry environment to prevent dust and contaminants from affecting their performance. Use pipette stands to keep them upright and avoid contact with surfaces. If your pipettes are not in use for an extended period, store them with the plunger released to relieve stress on internal components. Conclusion Proper maintenance of pipettes is essential for obtaining accurate and consistent results in laboratory and medical settings. By following these tips and adhering to manufacturer guidelines, you can ensure that your pipettes remain in optimal condition, extend their lifespan, and contribute to the reliability of your research and analyses.

Description A cylindrical roller bottle is a kind of disposable container which can meet the requirements of large-scale production of cells and tissues in both experimental and industrial production and is widely used in the culture of animal and plant cells, bacteria, viruses and so on. Placed on rollers, the flask can slowly rotate and bathe cells attached to the inner surface of the bottle. Rollers are typically made of plastic or autoclavable glass and are available in a variety of capacities and styles. Product Parameter   TC Treated Item No. Size Culture area(ml) Cap Sterile pcs/pack pcs/case C022002 2L 850 Seal cap Yes 2 40 C022005 5L 1750 Seal cap Yes 1 20 Features 01 Material: polystyrene (PS), which meets USP VI medical grade. 02 Vacuum plasma surface treatment technology, enhances cell adhesion ability, and can also be coated with collagen on the inner surface according to customer requirements. 03 cGMP standard production, each batch passes the performance test, and perfect quality system from the source to ensure product quality and consistency. 04 Sterile, no endotoxin, no heat source, no cytotoxicity. 05 Injection, pull and blow molding process, the product bottle mouth is smooth and round, the contact sealing with the cap is better, and the product residue is less. 06 5L cell bottle adopts a two-stage design to increase the contact area. The contact area between the roller bottle and the rotating bottle machine adopts the frosted structure to increase the friction coefficient of the roller bottle and reduce the sliding phenomenon.

High-efficiency Erlenmeyer flasks are widely used in microbiology, cell biology and other fields and can be used with large-capacity culture shakers, mainly suitable for suspension cell culture. It's a critical component in the bioprocess industry for the growth of microorganisms and cell cultures. These flasks are designed with features that enable them to facilitate the efficient and safe growth of these cultures. Feature USP VI material or Bisphenol A-free PC material. According to cGMP standard production, no direct contact, and product consistency is good. The breathable film area of the shaker cap is larger than that of similar products, increasing the breathable capacity, suitable for high-density cell culture, the working volume can be filled to 60%-80% of the total volume, and the cell yield is higher. Equipped with 0.2pm barrier breathable membrane, optional liquid transfer cap, or customized bottle cap suitable for liquid transfer according to customer process requirements. The product has passed sterility testing, endotoxin testing, DNase-free, and RNase-free. Click here.

Multi-layer cell factory is the adherent cells' ideal choice for industrial mass production, laboratory operations, and large-scale cell cultures. The cell factory is a bioreactor system used for high-density cell culture in an adherent culture. Adherent culture is a technique used to culture cells that require a surface to grow on, such as stem cells and many types of animal cells. The cell factory consists of multiple layers of stacked polystyrene plates, each with a surface area of up to several thousand square centimeters. The plates are coated with a layer of extracellular matrix protein to support cell adhesion and growth. The cell factory is designed to optimize cell growth and productivity by providing a controlled environment for the cells. The system is equipped with a quick-switching sealing lid that can switch between airtight and air-permeable states to regulate the dissolved oxygen and exhaust gas levels during different stages of cell growth. The double large mouth design of the cell factory allows for easy liquid filling and harvesting, and the system is designed to minimize air bubble formation to facilitate gas exchange.

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