Ultrapure 3-Hydroxypicolinic Acid (3-HPA) MALDI Matrix

overview | features and specs | data sets | literature

Product Overview
The Ultrapure 3-Hydroxypicolinic Acid (3-HPA) is a matrix for use in the analysis of oligonucleotides by matrix assisted laser desorption ionization (MALDI) mass spectrometry. The matrix is recrystallized for maximizing S/N and minimizing salt adducts.

3-Hydroxypicolinic Acid (3-HPA)

Alternative names: 3-Hydroxypyridine-2-carboxylic acid
Molecular weight: 139.11
Molecular formula: C6H5NO3
CAS no.: 874-24-8
Features and Specifications
  • Convenient pre-weighed 50 mg vials.
  • Reconstitution solution can be added directly to vial.
  • Good matrices for oligonucleotides with lengths between 2-50 bases.

Research Applications:
  • Analysis of oligonucleotides from molecular biology assays
  • Detection of length variations in DNA nucleotide sequence repeats

  • Each Ultrapure MALDI matrix is provided as a recrystallized and highly purified powder.
  • This product is for R&D use only; it is not for drug, household, or other uses.

Data Sets
MALDI-TOF-MS spectrum of standard oligonucleotides using 3-HPA matrix in dibasic ammonium citrate, acquired in the positive ion mode of an ABI 4800 TOf/TOF instrument. An aliquot of 5 pmol of each oligonucleotide was directly onto a MALDI spot pre-spotted with matrix.

(click image(s) above to enlarge)
***Please to download documentation.

Ultrapure 3-HPA MALDI Matrix Availability
Ultrapure 3-HPA MALDI Matrix
2 x 50 mg
CMS-105-22$78.00add to cart
Ultrapure 3-HPA MALDI Matrix
5 x 50 mg
CMS-105-55$132.00add to cart
Ultrapure 3-HPA MALDI Matrix
1 g
CMS-105-1G1G$450.00add to cart

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Ultrapure 3-HPA MALDI Matrix

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