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In 2021, Ecolab acquired Purolite, a provider of ion-exchange resins for biopharmaceutical purification for approximately $3.7 billion. [35] In 2022, Bill Gates purchased additional stock through Cascade, though his overall stake dropped to 11%. [32] [33]
Polybutylene succinate (PBS) (sometimes written polytetramethylene succinate) is a thermoplastic polymer resin of the polyester family. PBS is a biodegradable aliphatic polyester with properties that are comparable to polypropylene. It may also be referred to by the brand names GsPLA or BioPBS (Mitsubishi Chemical). [1]
Chelex 100 is a chelating material from Bio-Rad [1] used to purify other compounds via ion exchange. It is noteworthy for its ability to bind transition metal ions. It is a styrene -divinylbenzene co-polymer containing iminodiacetic acid groups.
The glass transition temperature of these polymers can exceed 200°C. [1] COC resins are commonly supplied in pellet form and are suited to standard polymer processing techniques such as single and twin screw extrusion , injection molding , injection blow molding and stretch blow molding ( ISBM ), compression molding , extrusion coating ...
The resin is a weak exchanger because it is only partially ionized over most pH values, and an efficient separation with DEAE-C chromatography requires a specific, narrow pH range. [ 8 ] Cellulose, dextran, agarose, and other insoluble complexes are unaffected because they compose inert matrices, hence why they are so often derivatized with ...
The HGTV star paired her designer bustier with a pair of Yves Saint Laurent black leather boots
The model and actress revealed she moved in with Swift after going through a "really horrible breakup" Cara Delevingne is reminiscing about her time living with Taylor Swift.. During a ...
Paris Jackson is celebrating her engagement with a romantic trip to the French capital!. On Monday, Dec. 9, the singer, 26, posted a romantic selfie of herself and her new fiancé Justin Long ...