Product 6934
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Catalog ID 6934 / 5 mg
5-SFX *Single isomer*
AKA: 6-(Fluorescein-5-carboxamido)hexanoic acid, succinimidyl ester
Formula | Weight | CAS# |
---|---|---|
C31H26N2O10 | 586.55 | 148356-00-7 |
For 25+ Units, Contact us.
Activated Amine-Reactive Fluorescent probe as a single isomer for introducing the fluorescein label; the spacer allows the reactive group to be more accessible to nucleophiles on biopolymers, as well as secondary detection reagents
Product Size | 5 mg |
---|---|
Form | yellow orange solid |
Absorption (estimated) | Wavelength (λmax) 494 ± 3 nm (Buffer pH 10) |
Fluorescence (estimated) | Wavelength (λmax) 521 ± 4 nm (*Buffer pH 10) |
Storage conditions | Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L) |
MDL# |
* 6-(Fluorescein-5-carboxamido)hexanoic acid, succinimidyl ester
Amine-Reactive Fluorophores, Biotins and Other Labels: | Active Ester - Succinimidyl Ester (SE or NHS-ester) |
---|---|
Excitation and Emision Ranges: | Excitation: 490-500 nm and Emission: 510-525 nm |
Label or Dye: | FITC (Fluorescein) |
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