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
"Separation and identification of the DL-forms of short-chain peptides using a new chiral resolution labeling reagent" was published in Anal Bioanal Chem on 06 April 2022.
https://doi.org/10.1007/s00216-022-04048-w
The following products were used in this study.
*** DL-Amino Acid Labeling Kit ***
https://www.nacalaiusa.com/products/view/528/dl-amino-acid-labeling-kit
*** COSMOCORE 2.6C18 packed column ***
https://www.nacalaiusa.com/products/view/235/cosmocore-2-6c-sub-18-sub
*** COSMOCORE 2.6Cholester packed column***
https://www.nacalaiusa.com/products/view/254/cosmocore-2-6cholester
*** COSMOSIL 3PBr packed column ***
https://www.nacalaiusa.com/products/view/238/cosmosil-pbr
*** COSMOSIL CHiRAL 3C packed column ***
https://www.nacalaiusa.com/products/list/71/chiral-separation-columns
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
pipetty is the world's smallest and lightest pen-shaped electric pipettor.
pipetty is capable of multiple continuous dispensing and has a unique function to automatically compensates for variations in dispensed volume due to temperature changes.
Please click the link below to find more information:
https://www.nacalaiusa.com/products/view/541/pen-type-electronic-pipette-pipetty
We will be attending the HPLC 2022 AACR, June 18-23, San Diego, CA.
https://hplc2022.org/
We will be attending the PITTCON 2022 AACR, booth No. 2932, March 7-9, Atlanta, Georgia.
https://pittcon.org/exposition/
![Application of Lorazepam and I...]()
Application of Lorazepam and Its Impurities A-E using COSMOSIL PBr Column
--- Application of Lorazepam and Its Impurities A-E ---
Data courtesy of Genichiro, Tsuji, Ph. D.,
Division of Organic Chemistry, National Institute of Health Sciences
https://www.nacalai.co.jp/cosmosil/data/csmosrchpng.cfm?sFile=AP-1847&columnID=011&lc=E&pg=Application
Click the link below to get more information on COSMOSIL PBr.
>> https://www.nacalaiusa.com/products/view/238/cosmosil-pbr
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