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MilliporeSigma

SIGMA Fluorescein isothiocyanate isomer I, =97.5% (HPLC)

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SIGMA Fluorescein isothiocyanate isomer I, =97.5% (HPLC)

Synonyms: FITC; Fluorescein 5-isothiocyanate

Formula: C21H11NO5S

Formula Weight: 389.38

CAS No.: 141-90-2

Purity: ≥97.5% (HPLC)

Storage Temperature: 2-8°C

Application: Reagent for the FITC labeling of proteins; Microsequencing of proteins and peptides (HPLC)

Assay: ≥97.5% (HPLC)

Fluorescence: λex 492 nm; λem 518 nm in 0.1 M phosphate pH 8.0

Impurities: ≤1.5% Isomer II

MP: >360°C(lit.)

Storage Temp.: 2-8°C

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Product Detail
Thomas No.
C989E33
Mfr. No.
46951-U
Description
SIGMA Fluorescein isothiocyanate isomer I, =97.5% (HPLC), 0
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