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Hashtag "#hplc" returned 27 results.

Will attend the NIH Research Festival Vendor Exhibits!

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Will attend the NIH Research F...

Nacalai USA will attend the NIH Research Festival Vendor Exhibits!

Stop by our booth on Thursday, September 21!

The show will be held at the Building 10 from 10am to 2pm.
Please visit our booth and find a wide range of our unique products.
Such as...

3D cell culture plates/dishes
IHC reagents and Immunostaining seals
Cost-effective SDS-PAGE precast gels and WB reagents
iPS/ES cell culture media, ECM, growth factors, and small molecules
HPLC culumns, research chemicals. and organic solvent resistant plate seals
 
We will also have our special novelties, but the number is limited.
Please stop by ASAP!
#blocking #cellculture #cosmosil #exhibition #hplc #ips #pcr #sds #sdspage #seal #stem #stemfit #wb

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COSMOSIL/COSMOCORE HPLC Catalog 12th Edition

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COSMOSIL/COSMOCORE HPLC C... COSMOSIL/COSMOCORE HPLC Catalog 12th Edition
We are pleased to release a new version of our COSMOSIL catalog, which includes our new RNA and oligonucleotide column series.

COSMOSIL/COSMOCORE HPLC Catalog 12th Edition
#drug #hplc #mrna #pressrelease #vaccine

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PITTCON2023

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PITTCON2023 PITTCON2023 PITTCON2023
We exhibited at #PITTCON 2023 at Pennsylvania Convention Center from March 20-22.
#aminoacid #dna #exhibition #hplc #mrna #nucleotide #purification #separation #uhplc #widepore

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*** 20% OFF *** Exclusive Online Discount on SunShell, SunArmor, and More

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SunShell, SunArmor, Sunniest, ... SunShell, SunArmor, Sunniest, Sunrise HPLC columns : 20% OFF
We are running a special promotion of SunShell, SunArmor, Sunniest and Sunrise columns. For a limited period of time, all columns can be purchased at a 20% off the list price using the promo code SUN20.

SunShell HPLC columns
SunShell SFC columns
SunArmor HPLC columns
Sunniest HPLC columns
Sunrise HPLC columns

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.

*** PromoCode: SUN20 ***
*** Valid until 04/30/2023 ***
#coreshell #drug #hplc #ms #specialoffer #sunarmor #sunshell

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Separation of highly hydrophilic nicotinamide metabolites using a COSMOSIL PBr column

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Separation of highly hydrophili...
We published "Separation of highly hydrophilic nicotinamide metabolites using a COSMOSIL PBr column" in MethodsX, 2023, 10. 102061.

DOI: https://doi.org/10.1016/j.mex.2023.102061

Abstract: 
Highly hydrophilic compounds such as nicotinamide metabolites are very difficult to separate via high-performance liquid chromatography (HPLC) using octadecyl (C18) columns. In general, for the separation of hydrophilic compounds, hydrophilic interaction liquid chromatography (HILIC) columns are used instead of reversed phase chromatography using C18 columns. However, HILIC columns generally obey complex separation mechanisms because ionic interactions are involved in the retention process, which hinders the optimization of the separation conditions. Additionally, the resulting peak shapes are disturbed when large amounts of aqueous samples are injected. This study demonstrates that COSMOSIL PBr columns, in which both hydrophobic and dispersive interactions occur, show high retention for various hydrophilic compounds under similar separation conditions as those used with C18 columns. Specifically, using a COSMOSIL PBr column, 11 nicotinamide metabolites could be separated under simpler conditions than those used previously with C18 columns, affording better peak shape for each compound. The applicability of the method was evaluated using a tomato sample, from which the nicotinamide metabolites were successfully separated. The results show that the COSMOSIL PBr column is a good alternative to the C18 column for a good separation of all the peaks, including impurity peaks.



The following products were used in this study.
COSMOSIL PBr Packed Column
#NMN #hilic #hplc #lcms #nicotinamide #reference

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Press Release: Separation of amyloid β fragment peptides using DL-Amino Acid Labeling Kit

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Press Release: ...
We are pleased to announce that the study using our DL-amino acid labeling kit, made in collaboration with Professor Hideaki Kakeya from Graduate School of Pharmaceutical Sciences, Kyoto University, was selected for inclusion in HOT Articles 2023 by the Royal Society of Chemistry journal Analyst.

Press Release: Separation of amyloid β fragment peptides using DL-Amino Acid Labeling Kit (2/8/2023)

Product Information: DL-Amino Acid Labeling Kit
#Aminoacid #Chiral #amiroid #drug #hplc #peptide #pressrelease

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Separation of amyloid β fragment peptides with racemised and isomerised aspartic acid residues using an original chiral resolution labeling reagent

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Separation of a...
We are pleased to announce that the study using our DL-amino acid labeling kit, made in collaboration with Professor Hideaki Kakeya from Graduate School of Pharmaceutical Sciences, Kyoto University, was selected for inclusion in HOT Articles 2023 by the Royal Society of Chemistry journal Analyst, 2023, Advance Article


The following products were used in this study.
DL-Amino Acid Labeling Kit
#Aminoacid #DL #HPLC #Labeling #Reference #chiral

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Reference: Separation of long-stranded RNAs by RP-HPLC

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Reference: Separation of long-...
We published "Separation of long-stranded RNAs by RP-HPLC using an octadecyl-based column with super-wide pores" in Analytical Sciences. 2022.

DOI: https://doi.org/10.1007/s44211-022-00253-w


The following products were used in this study.

COSMOSIL RNA-RP1 Packed Column:
https://www.nacalaiusa.com/products/view/408/mrna-and-oligonucleotides-purification-with-chromatography
#dna #drug #hplc #mrna #reference #vaccine #widepore

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ASMS 2023: Booth# 418

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ASMS 2023 ASMS 2023
We are attending the ASMS 2023 Annual Conference, booth No. 418. June 4-8, Houston. TX
https://www.asms.org/
#Coreshell #Exhibition #HPLC #MS

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PITTCON 2023: Booth# 2744

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PITTCON2023 PITTCON2023
We will be attending the PITTCON 2023, booth No. 2744, March 20-22, Philadelphia, Pennsylvania.
https://pittcon.org/pittcon-2023/
#Analytical #CHIRAL #Exhibition #HPLC #RNA

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