Substitute for Beckman's Amino Acid columns?

Chromatography Forum: LC Archives: Substitute for Beckman's Amino Acid columns?

Top of pagePrevious messageNext messageBottom of pageLink to this message  By DeimerlyC on Thursday, April 29, 2004 - 12:44 pm:

With Beckman getting out of selling dedicated amino acid analyzers, we have had to try other vendors. We found a decent system in Knauer, but their columns don't produce as high a quality of chromatogram. In addition, Knauer has made their hardware such that only their physical column will fit. Anyone have a suggestion where I can source Beckman's resin to put inside a custom tube?


Top of pagePrevious messageNext messageBottom of pageLink to this message  By tom jupille on Sunday, May 2, 2004 - 04:55 pm:

Bio-Rad?


Top of pagePrevious messageNext messageBottom of pageLink to this message  By DeimerlyC on Wednesday, May 5, 2004 - 05:37 pm:

My instrument supplier tried that without luck. Apparently this is a very specialized resin. He also tells me only two manufacturers (globally?) make this kind of resin, but unfortunately he has not passsed along the specifics...


Top of pagePrevious messageNext messageBottom of pageLink to this message  By Chris Pohl on Thursday, May 6, 2004 - 10:44 am:

Diemerly,

Try Benson Polymeric http://www.bensonpolymeric.com/


Top of pagePrevious messageNext messageBottom of pageLink to this message  By Bart Poulsen on Monday, May 24, 2004 - 12:54 pm:

Our company makes Beckman type amino acid analysis polymer. Please contact me if you are interested.

bpoulsen@transgenomic.com


Top of pagePrevious messageNext messageBottom of pageLink to this message  By DeimerlyC on Friday, July 16, 2004 - 02:02 pm:

Thanks bpoulsen. That was the tip my instrument supplier needed!


Add a Message


This is a private posting area. A valid username and password combination is required to post messages to this discussion.
Username:  
Password: