News
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【New Product Release】Novel Macroporous Polymer-Based Ion Exchange Medium
Ion exchange chromatography is the most commonly used method for the separation and purification of biomacromolecules. The target protein interacts electrostatically with the ion exchange resin, and separation is achieved... -
Biopolymer Analysis with Welch Xtimate C4 300Å HPLC Column Launch!
Welch Xtimate® C4 300Å HPLC column, which offers typical reverse-phase separation and features high column efficiency, long lifespan, and wide pH tolerance. -
New Product Release: Agarose-Based High-Performance Protein A Affinity Chromatography Resin Packing Materials
Monoclonal antibodies have uniform chemical properties and strong specificity, making them a widely used biopharmaceutical. Protein A affinity chromatography resin packing materials, due to its specific binding properties and powerful... -
Tirzepatide Purification by Xtimate C8
Tirzepatide is a medication that acts simultaneously on GIP and GLP-1. In May 2022, Telaprevir received FDA approval for marketing and was used for the treatment of diabetes, while also obtaining fast-track qualification for obesity. On November 8, 2023, Eli Lilly announced that the FDA had approved their Zepbound (telaprevir) injection, marking the official entry of Eli Lilly's telaprevir into the chronic weight management market. This is the first and only medication for obesity treatment that acts as a dual agonist of glucose-dependent insulinotropic peptide (GIP) and glucagon-like peptide-1 (GLP-1) receptors. -
Eight Reasons to Choose WelView Photochemical Reactor
Some say our Photochemical Reactor is quite expensive, but I believe it offers great value for the money. Today, I'll share with you how WelView's outstanding cost-effectiveness is manifested. After reading,... -
International Women's Day - Celebrating and Spotlighting Our Lab Sisters!
The upcoming International Women's Day on March 8th is not only a day to pay tribute to the achievements and contributions of women worldwide but also a moment for reflection... -
Introducing Xtimate DLC C18 and Ultisil DLC LP-C18 to Welch Diamond DLC Column Series
The two newly launched diamond-coated chromatography columns by Welch Materials, Inc. in 2023 are likely still fresh in the memories of many enthusiasts! They made a dazzling entrance into the... -
New Series Alert! Welchrom 96-Well Plates Make a Grand Entrance!
Welch Materials, prioritizing product stability, has developed a new series of products, Welchrom® 96-Well Plates, through over a year of technical research and process testing. This series of products is... -
New Product Launch | Liquid Chromatography for the Detection of Benzo(a)pyrene in Food and Feed—Specialized Sample Preprocessing Kit (BAP-04 Model)
According to the new version of the “National Food Safety Standard for Contaminants in Food” (GB2762-2022) implemented in China on June 30, 2023: There are mandatory limits for Benzo(a)pyrene in... -
Maintenance and Care of Liquid Chromatography Systems — Other Aspects
We previously shared ‘6 Steps to Easily Solve Pump Maintenance, No More Urgent Waiting for Engineers Online.’ Now, we continue to share maintenance knowledge about other modules of the liquid... -
Semaglutide purification process sharing
Semaglutide, also known as somarutide, is a medication primarily utilized for the treatment of diabetes. Despite its intended use in diabetes management, it has gained popularity among non-diabetic individuals as... -
Can Normal-Phase Chromatography Be Combined with Mass Spectrometry?
Recently, I have been involved in a project focused on the development of isomers of lycopene, a natural pigment found in food that belongs to the carotenoid family. Over the...