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Fluorescent Probes, Labels, Particles and Stains > Fluorescent Enzyme Substrates > Alphabetical
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Fluorescent Probes, Labels, Particles and Stains > Fluorescent Enzyme Substrates > Fluorescent Enzyme Substrates for Spectroscopy

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61965

Fluka

N-(L-Leucyl)-2-aminoacridone

BioChemika, for fluorescence, ≥97.0% (TLC)


CAS Number:	124689-91-4
Linear Formula:	C₁₉H₂₁N₃O₂
Molecular Weight:	323.39
MDL number:	MFCD00083641
PubChem Substance ID:	24882187

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Description

Analysis Note	In addition to the emission maximum at 435 nm, there is a lower maximum at 455 nm.
Other Notes	Fluorogenic substrate for the sensitive assay of leucine aminopeptidase¹

Properties

grade	for fluorescence
product line	BioChemika
assay	≥97.0% (TLC)
fluorescence	λ_ex 395 nm; λ_em 435 nm in DMSO
	λ_ex 398 nm; λ_em 440 nm in 0.1 M Tris pH 8.0 (fluoroescence decreases upon cleavage with L-leucine aminopeptidase)
mp	270 °C(lit.)
solubility	DMF: soluble
	DMSO: soluble
storage temp.	2-8°C

Safety

Personal Protective Equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
WGK Germany	3

References

Cited Reference

1. R. Moser Appl. Fluoresc. Technol. 1(1), 15, (1989)

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