Nacalai USA's Blog

Reference: New amino-acid labeling reagent, (D)FDLDA

"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

#Chiral #HPLC #LCMS #aminoacids #peptides #reference

• 2022-04-06 17:30 |
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30% off CosmoPAGE gel!

30%-off all CosmoPAGE precast gels! Take this opportunity to try our gels!

*End Date: 4/30/2022

Please click the link below for more information:
https://www.nacalaiusa.com/products/view/398/cosmopage-precast-gel

#specialoffer

• 2022-03-01 09:00 |
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New Product: L-(+)-Ergothioneine

Ergothioneine

L-(+)-Ergothioneine is an amino acid which is only produced by mushrooms and some fungi. It is known as an antioxidant component with potent active oxygen-eliminating ability.

Please click the link below to find more information:
https://www.nacalaiusa.com/products/view/230/others-foods-health-foods-related
https://www.nacalaiusa.com/uploads/Natural_Products_Standards_1.pdf

#aminoacid #antioxidant #catechin #mushroom #newproduct

• 2022-02-10 15:15 |
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** 20%-off ** Pen-type Electronic Pipette: pipetty

Pen-type Electronic Pipette: pipetty

We are running a special promotion of Pen-type Electronic Pipette: pipetty. For a limited period of time, all pipetty can be purchased at a 20%-off the list price.

• $ 656 / pipetty : Reg. $ 820 Save $164 (20.0% off)
• Use Promo Code: pipetty2021
• Valid until: Mar. 31, 2022

Click the link below to get more information.
https://www.nacalaiusa.com/products/view/541/pen-type-electronic-pipette-pipetty

#pipette #promotion #specialoffer

• 2022-01-31 10:00 |
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** 50% Off ** Bullet Blocking One for WB!

Bullet Blocking One is a blocking reagent for western blotting, which exhibits excellent blocking efficiency in only 5 minutes due to the amphiphilic compound used.

Fast blocking in 5 min.
Ready to use

Special Promotion!
50%-off Bullet Blocking One for Western Blotting (Cat#: 13779-56, 50 mL and 13779-14, 50 ml x 4).
https://www.nacalaiusa.com/products/view/279/5-min-blocking-reagent-for-western-blotting-bullet-blocking-one

#Blocking #SDS #Specialoffer #WB

• 2022-01-20 10:00 |
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10% off Histofine® One-Step Polymer Detection System

10%-off Histofine® One-Step Polymer Detection System. Please use the promo code "HF2022SP" for your purchase.

*End Date: 2/28/2022

Please click the link below for more information:

https://www.nacalaiusa.com/products/view/208/simple-staining-procedure-histofine-one-step-polymer-detection-system

#specialoffer

• 2022-01-03 09:00 |
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New application for nitrosamine analysis

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

#C18 #HPLC #application #drug #nitrosamine

• 2021-12-23 10:00 |
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New Application: mRNA and Oligonucleotides purification with chromatography

COSMOSIL HPLC Columns

Current application data as of 12/15/2021 are available below.

COSMOSIL RNA-RP1 Application:
https://www.nacalaiusa.com/uploads/RNA-RP1_Application_Data_12152021.pdf

COSMOSIL RNA-SEC Application:
https://www.nacalaiusa.com/uploads/RNA-SEC_Application_Data_12152021.pdf

Please click the link below to find more information:
https://www.nacalaiusa.com/products/view/408/mrna-and-oligonucleotides-purification-with-chromatography

#DNA #HPLC #application #mRNA

• 2021-12-21 13:58 |
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New Application: mRNA and Oligonucleotides purification with chromatography

COSMOSIL RNA-RP1 Application:
https://www.nacalaiusa.com/uploads/RNA-RP1_Application_Data_11192021.pdf

COSMOSIL RNA-SEC Application:
https://www.nacalaiusa.com/uploads/RNA-SEC_Application_Data_11192021.pdf

Please click the link below to find more information:
https://www.nacalaiusa.com/products/view/408/mrna-and-oligonucleotides-purification-with-chromatography

#DNA #HPLC #RNA #Vaccine #application

• 2021-12-13 09:30 |
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New Electronic Pipette: pipetty

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

#HPLC #PCR #newproduct #pipette

• 2021-12-13 09:00 |
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