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January 18, 2021Predicting the shape of a protein from its amino acid sequence is one of biology’s greatest puzzles, known as the protein folding problem. The three dimensional, or globular shape of a protein is essential to its cellular function, which means that visualizing protein structures is vital to numerous fields across the biological sciences. However, there are significant challenges to solving protein conformations through lab-based methods. Huge diversity of amino acid combinations, health risks from X-Ray crystallography, and rapid degradation of protein samples has led to slow and often frustrating progress for biochemists over the last fifty years (1). The next generation of methods in protein structure elucidation hinge on advanced computing power and artificial intelligence.
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January 04, 2021An overflow of liquid is unavoidable during vacuum filtration. However, this excess in liquid can potentially damage your vacuum pump’s motor and internal components as the overflow is sucked into the pump. Sterlitech constantly aims to simplify your lab processes and provide innovative lab solutions, which is why we are proud to introduce a brand new line of filtration products featuring built-in Prote Overflow Protection.
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December 21, 2020Thin film track etched membranes, commonly referred to as polycarbonate (PCTE) and polyester (PET) filters, feature a unique pore structure and optical clarity unlike most filters. A complex, two step manufacturing process involving ion bombardment of the film followed by a chemical bath results in this attractive membrane exhibiting a smooth surface interrupted with the appearance of wrinkles, or rather waves, which may be concerning to first time users.
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December 21, 2020
Sterlitech will be closed December 24, 25, 31, and January 1st for the holidays.
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December 21, 2020
Knotty & Nice: New ways to treat textile wastewater
While holiday parties will be virtual this year, holiday sweaters in all their glittered, sometimes sequined, and knit glory are still making their annual appearance. Textile manufacturing is a multibillion dollar global industry, and novelty products like holiday sweaters comprise a significant market in the United States. We rely on textile products in our holiday sweaters, carpets, furniture, bedding, cars, hospitals, and more. In the United States alone, the textile market is projected to increase by 4.3% over the next seven years (1), which will lead to an increase in production waste as well. Wastewater from textile plants includes dyes, dispersants, and fixatives, or levelling agents, many of which are not biodegradable (2). In addition, dying is an inefficient process and high concentrations of textile dye never make it into the fabric. Removing the excess dye from waste water through various recycling methods is a current hot
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November 16, 2020
Sterlitech is pleased to announce the formal launch of the Sepa CFX Cross Flow Filtration Cell. The Sepa CFX is a member of the Developer family with an active membrane area of 140 cm2 (22 in2), the largest of bench-scale cells sold by Sterlitech.
This unit can be used at higher pressures than the previous Sepa CF, with a maximum pressure rating of 137 bar (2000 psig). The cell body ships complete with CFX plates, o-rings, bolts, and membrane. Additionally, this cell features torsion hinges and a gas spring for easy and safe operation.
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November 16, 2020
We are excited to announce high-performing cellQART® Cell Culture Inserts are now available for delivery to your lab from Sterlitech, giving you the tools to reduce the cell culture failure rate in your lab to zero.
Cell culture reliability and reproducibility are always important, but with the COVID-19 pandemic leveling the global economy and many countries still facing surging infection rates, these hallmarks of research quality are now more important than ever.
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November 16, 2020
Please note that our offices will be closed for the USA Thanksgiving Holiday on November 26 & 27th.
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November 11, 2020Sterlitech would like to notify our customers that the Polypropylene membranes are being discontinued by the manufacturer.
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October 12, 2020Studying cell structures is the foundation of numerous fields in biology including health sciences, pharmacology, microbiology, and more. Traditional microscopic methods of observing structures within cells rely on dyes, fixatives, and/or artificial labels. The full effect that these extra components have on the functions of cell components is still unknown. For example, tacking a green fluorescent protein label to a drug receptor protein may interfere with the receptor binding site and decrease the effectiveness of the drug in the experimental cells
