Nacalai USA's Blog

* 20% OFF * Exclusive Online Discount on COSMOSIL Special Columns

Jan

29

For a limited time, we are offering a special promotion on COSMOSIL Cholseter, PBr, PFP, piNAP, and PYE columns. You can now purchase 4.6 x 150 mm and 250 mm columns at a 20% discount from the listed price by using the promo code PITTCON24.

#05976-61 COSMOSIL Cholester packed column (4.6 x 150 mm)

#05977-51 COSMOSIL Cholester packed column (4.6 x 250 mm)

#12394-61 COSMOSIL PBr packed column (4.6 x 150 mm)

#12395-51 COSMOSIL PBr packed column (4.6 x 250 mm)

#12383-01 COSMOSIL PFP packed column (4.6 x 150 mm)

#12384-91 COSMOSIL PFP packed column (4.6 x 250 mm)

#08085-41 COSMOSIL piNAP packed column (4.6 x 150 mm)

#08086-31 COSMOSIL piNAP packed column (4.6 x 250 mm)

#37837-91 COSMOSIL PYE packed column (4.6 x 150 mm)

#37989-11 COSMOSIL PYE packed column (4.6 x 250 mm)

*** PromoCode: PITTCON24 ***

*** Valid until 03/31/2024 ***

The discount will be:

- applied only to the columns listed on our website.

- not available to overseas.

- cannot be combined with any other offer, promotion or discount.

#drug #hplc #iosmer #lcms #screening #specialoffer

Comparison of biphenyl and other aromatic stationary phases

Aug

11

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

#application #aromatic #biphenyl #hplc #iosmer #isomer

New application data for isomers of 13-hydroxy-octadecadienoic acid

Apr

20

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

#application #cancer #hplc #iosmer

Nacalai USA's Blog

* 20% OFF * Exclusive Online Discount on COSMOSIL Special Columns

Comparison of biphenyl and other aromatic stationary phases

New application data for isomers of 13-hydroxy-octadecadienoic acid

introduction

calendar

latest comments

hashtags

history

People Who Wowed This Post

People Who Wowed This Post

People Who Wowed This Post

introduction

calendar

latest comments

hashtags

history