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MALDI-MS Calibrants

This is a peptide standard for matrix-assisted laser desorption ionization (MALDI) mass spectrometry, which is widely used for the analysis of proteins and other biomolecules. It is highly purified and passes practical tests using MALDI-MS. Molecular weights in increments of 500 allow selection of a calibrant suitable for your sample.

Features

  • High purity
  • Molecular weights in increments of 500 allow selection of a calibrant suitable for your sample
  • Divided into small volumes for low cost and ease of use

Quality assurance

Passes practical tests using MALDI-TOFMS

Example of use

Examples of MS charts

1.Angiotensin II

Sample: Angiotensin II (Product Number: 019-22931)
Matrix: CHCA (Product Number: 037-19261)

2. Mixture of MS Calibrants

Sample: Mixture of MS Calibrants
Matrix: CHCA (Product Number: 037-19261)

Data courtesy of Dr. Yoshinao Wada (Osaka Women’s and Children’s Hospital)

3. Insulin

Number Product Number Product Name (M + H)+
(monoisotopic)
019-22931 AngiotensinⅡ(Human) MALDI-MS Calibrant 1046.5423
015-22933
017-22971 [D-Arg1,D-Pro2,D-Trp7,9,Leu11]-Substance P MALDI-MS Calibrant 1497.8483
013-22973
016-22941 Apamin MALDI-MS Calibrant 2026.8944
012-22943
160-24251 PAMP(Rat) MALDI-MS Calibrant 2477.3642
166-24253
014-22981 ACTH(Human,1-24) MALDI-MS Calibrant 2932.5885
010-22983
013-22951 Adrenomedullin(Human, 22-52) MALDI-MS Calibrant 3574.8770
019-22953
090-05881 Insulin(Human) MALDI-MS Calibrant 5804.6455
096-05883

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