2,5-acide dihydroxybenzoique,, matière matricielle pour MALDI- MS, >99,0% (HPLC)

Code: 85707-1g-f D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

2,5-Dihydroxybenzoic acid is an ionic liquid matrix used for the analysis of biomolecules using matrix-assisted laser desorption/ionization combined with mass spe...


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Votre prix
£271.00 1G
£325.20 inc. VAT

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

2,5-Dihydroxybenzoic acid is an ionic liquid matrix used for the analysis of biomolecules using matrix-assisted laser desorption/ionization combined with mass spectrometry.

Most commonly used matrix for carbohydrates. For MALDI-MS of free neutral glycans. Produces [M+Na]+ ion; may show a weaker [M+K]+ ion. Other species may be generated by the addition of the appropriate inorganic salt.

ε (extinction coefficient)>2000 at 337 nm
analyte chemical class(es)glycans, lipids, organic molecules, peptides, proteins
analyte functional class(es)polymers
assay>99.0% (HPLC)
cation tracesCa: ≤5 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤5 mg/kg, Mg: ≤5 mg/kg, Pb: ≤5 mg/kg, Cu: ≤5 mg/kg, Ba: ≤5 mg/kg, K: ≤5 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg
formpowder
gradematrix substance for MALDI-MS
InChI keyWXTMDXOMEHJXQO-UHFFFAOYSA-N
InChI1S/C7H6O4/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,8-9H,(H,10,11)
mp200-207 °C, 204-208 °C (lit.)
Quality Level100
SMILES stringOC(=O)c1cc(O)ccc1O
technique(s)MALDI-MS: suitable
Code
Description
Unité de vente
Prix annoncé
Qté
85707-250MG-F
Unité:250MG
Prix annoncé: £108.00
Source:Prix annoncé
85707-10MG-F
Unité:10MG
Prix annoncé: £26.30
Source:Prix annoncé
Cas Number490-79-9
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