- ハッシュタグ「#application」の検索結果24件
We published " Separation of nicotinamide metabolites using a PBr column packed with pentabromobenzyl group modified silica gel" in Analytical Biochemistry. 2022, 655, 114837..
https://doi.org/10.1016/j.ab.2022.114837
The following products were used in this study.
COSMOSIL PBr Packed Column:
https://www.nacalaiusa.com/products/view/238/cosmosil-pbr
Many of our columns feature aromatic ring-based stationary phases with strong π-π interactions, notably our πNAP (naphthylethyl) and PYE (pyrenylethyl) columns. Several other companies produce similar columns using a biphenyl phase, which has become a popular alternative to C18 in recent years. Here, we compare these columns for several kinds of analysis.
https://www.nacalaiusa.com/products/view/558/application-comparison-of-biphenyl-and-other-aromatic-stationary-phases
The following columns were used in this application.
COSMOSIL piNAP:
https://www.nacalaiusa.com/products/view/107/cosmosil-pi-nap
COSMOSIL PYE:
https://www.nacalaiusa.com/products/view/59/cosmosil-pye-and-cosmosil-npe
One of our customers has succeeded in separating delta-9-THC enantiomers using our CHiRAL 5A column.
https://www.nacalaiusa.com/products/view/355/cosmosil-chiral-series
https://www.nacalaiusa.com/products/view/407/application-cannabinoids-analysis
Cannabinoids of various types have recently become compounds of interest with the potential to treat various ailments. As many of these compounds have optical isomers, separation these enantiomers could prove to be important to research into their therapeutic potential.
One of our customers has succeeded in separating CBCA enantiomers using our CHiRAL 5A column.
https://www.nacalaiusa.com/products/view/355/cosmosil-chiral-series
Cannabinoids of various types have recently become compounds of interest with the potential to treat various ailments. As many of these compounds have optical isomers, separation these enantiomers could prove to be important to research into their therapeutic potential.
COSMOSIL Application, which includes more than 7,900 applications using COSMOSIL columns, is now available. The application is searchable by sample category, sample name, CAS RN., column name and particle size.
*** Only show new applications added since September 2021
https://www.nacalai.co.jp/cosmosil/data/csmosrchlst.cfm?UpdDate=20210930000000&NameKey=&NameSrch=2&CASNo=&RyuKei=0&AppNo=&kensu=20&lc=E
*** Only show applications using SFC columns
https://www.nacalai.co.jp/cosmosil/data/csmosrchlst.cfm?SFC_Check=SFC&NameKey=&NameSrch=2&CASNo=&RyuKei=0&AppNo=&kensu=20&lc=E
These compounds have been found to be related to several diseases, including atherosclerosis, asthma, and several types of cancer. As the risk of disease is related to the ratio of the cis/trans isomers, the ability to separate them chromatographically is important.
Please click the link below to find more information:
https://www.nacalaiusa.com/uploads/13-hydroxy-octadecadienoate-methyl-ester.png
https://www.nacalaiusa.com/products/view/61/cosmosil-cholester
We have developed a chromatographic method which separates 8 nitrosamines on our 5C18-MS-2 column. This enables detection and quantification of these compounds of concern.
Please click the link below to find more information:
https://www.nacalaiusa.com/uploads/nitrosamine.png
https://www.nacalaiusa.com/products/view/48/cosmosil-c18-ms-ii
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