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Availability: In stock

H-Ser-Ile-Gly-Ser-Leu-Ala-Lys-OH trifluoroacetate salt


Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4051150.0001 1 mg Ships within 3-5 business days  
CHF 26.00
CHF 24.18 (7%)
4051150.0005 5 mg Ships within 3-5 business days  
CHF 82.00
CHF 76.26 (7%)


The tryptic peptide SIGSLAK originally isolated from E. coli contains the active site of penicillin-binding protein 1b. SIGSLAK has found use as model peptide, e.g., for method development in mass spectrometry or chromatography.
Catalog Number H-7706
APC Number 72-2-41
One Letter Code SIGSLAK
Synonyms S-I-G-S-L-A-K
Molecular Formula C₂₉H₅₄N₈O₁₀
Relative Molecular Mass 674.80
CAS Registry Number 115918-58-6
Source Synthetic
Storage Conditions -20 ± 5 °C