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Documentos Principais

68914

Supelco

4-Bromo-α-cyanocinnamic acid - 4-Chloro-α-cyanocinnamic acid mixture

matrix substance for MALDI-MS, ≥95.0% (sum of both components, HPLC)

Sinônimo(s):

BrCCA:ClCCA

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About This Item

Código UNSPSC:
12000000
NACRES:
NA.21

grau

matrix substance for MALDI-MS

Nível de qualidade

100

Ensaio

≥95.0% (sum of both components, HPLC)

forma

powder

classe(s) funcional(is) do analito

drugs of abuse, ionic liquids (quantification)

classe(s) química(is) do analito

chlorinated lipids, lipids, peptides, phospholipids, phosphopeptides

técnica(s)

collision-induced dissociation MS/MS (CID-MS/MS): suitable
matrix-enhanced secondary ion MS (ME-SIMS): suitable

solubilidade

methanol: 100 mg/10 mL, clear, colorless to light yellow

Aplicação

suitable as MALDI-Matrix material

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Pictogramas

Skull and crossbones
GHS06

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

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Certificados de análise (COA)

Lot/Batch Number
BCBL7692V
BCBL7692

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Dimitrios G Papasotiriou et al.
Journal of proteome research, 9(5), 2619-2629 (2010-04-07)
Peptide Mass Fingerprinting (PMF) of tryptically in-gel digested samples is a well-established protein identification technique for MALDI mass spectrometry but an in-depth PMF evaluation for in-gel digestions of less specific enzymes is still missing. This study demonstrates that the MALDI-LTQ-Orbitrap
Thorsten Jaskolla et al.
Journal of the American Society for Mass Spectrometry, 20(5), 867-874 (2009-02-10)
Phosphatidylethanolamines (PEs) are abundant lipid constituents of the cellular membrane. The amino group of PEs exhibits high reactivity with hypochlorous acid that is generated under inflammatory conditions in vivo. The analysis of the resulting PE mono- and dichloramines is of
Mark W Towers et al.
Journal of proteome research, 9(4), 1931-1940 (2010-02-13)
Matrix-assisted laser desorption/ionization (MALDI) is a key ionization technique in mass spectrometry (MS) for the analysis of labile macromolecules. An important area of study and improvements in relation to MALDI and its application in high-sensitivity MS is that of matrix
Jens Soltwisch et al.
Journal of the American Society for Mass Spectrometry, 24(10), 1477-1488 (2013-08-15)
The success of matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) as a widely employed analytical tool in the biomolecular sciences builds strongly on an effective laser-material interaction that is resulting in a soft co-desorption and ionization of matrix and imbedded biomolecules.
Thorsten W Jaskolla et al.
Journal of proteome research, 8(7), 3588-3597 (2009-05-14)
The performance of the recently developed 4-chloro-alpha-cyanocinnamic acid (Cl-CCA) matrix-assisted laser desorption ionization mass spectrometry (MALDI MS) matrix was investigated in comparison to the most widely used matrix alpha-cyano-4-hydroxycinnamic acid (CHCA). For this purpose, in-solution digestions of standard proteins in
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