추천 제품
분석
≥70.0% (degree of coupling)
solubility
DMF: 1 mg/mL, clear
형광
λex 583 nm; λem 605.0 nm±10 nm in PBS, pH 7
저장 온도
−20°C
일반 설명
Abberior STAR 580 is the latest development for STED microscopy with a fluorescent dye in the orange regime. The dye can be excited from 550 to 580 nm. Abberior STAR 580 can substitute dyes like Atto™ 590/594 or AlexaFluor 584/594. The dye can most effectively be depleted in STED microscopy at 700 to 780 nm via e.g. a Ti:Sa laser or IR diodes.
Abberior STAR 580 is the dye of choice for orange fluorescence. Moreover, the dye is particularly designed and tested for 2-color STED microscopy in combination with Abberior STAR 635 using 2 separate STED wavelength. This offers the great advantage of using 2 regular (not featuring a long Stokes-shift) dyes, which are in general more photostable. Please see our 2-color dye section
Key features
Absorption Maximum, λmax:: 587 nm (PBS, pH 7.4; water)
584 nm (MeOH, aq. ACN)
Extinction Coefficient, ε(λmax):85,000 M-1cm-1 (PBS, pH 7.4)
Correction Factor, CF260 = ε260/εmax: 0.17 (PBS, pH 7.4; water)
Correction Factor, CF280 = ε280/εmax: 0.15 (MeOH, aq. ACN)
Fluorescence Maximum, λfl:607 nm (PBS, pH 7.4)
604 nm (MeOH, aq. ACN)
Recommended STED Wavelength, λSTED:700 - 780 nm
Fluorescence Quantum Yield, η:0.90 (PBS, pH 7.4)
Fluorescence Lifetime, τ: 3.5 ns (PBS, pH 7.4)
Abberior STAR 580 is the dye of choice for orange fluorescence. Moreover, the dye is particularly designed and tested for 2-color STED microscopy in combination with Abberior STAR 635 using 2 separate STED wavelength. This offers the great advantage of using 2 regular (not featuring a long Stokes-shift) dyes, which are in general more photostable. Please see our 2-color dye section
Key features
- Exceptionally bright orange fluorescent dye
- Ideal for STED microscopy at 700-775 nm
- 2-color labeling partner with STAR 635P for 2-color STED microscopy
Absorption Maximum, λmax:: 587 nm (PBS, pH 7.4; water)
584 nm (MeOH, aq. ACN)
Extinction Coefficient, ε(λmax):85,000 M-1cm-1 (PBS, pH 7.4)
Correction Factor, CF260 = ε260/εmax: 0.17 (PBS, pH 7.4; water)
Correction Factor, CF280 = ε280/εmax: 0.15 (MeOH, aq. ACN)
Fluorescence Maximum, λfl:607 nm (PBS, pH 7.4)
604 nm (MeOH, aq. ACN)
Recommended STED Wavelength, λSTED:700 - 780 nm
Fluorescence Quantum Yield, η:0.90 (PBS, pH 7.4)
Fluorescence Lifetime, τ: 3.5 ns (PBS, pH 7.4)
애플리케이션
Anti-Mouse IgG-Abberior® STAR 580 antibody produced in goat has been used for STED (stimulated emission depletion) microscopy in CA3 (Cornus Ammonis) sections. Abberior® STAR 580 conjugated with secondary antibody has been used for dual-color STED imaging of cultured hippocampal neurons.
적합성
Designed and tested for fluorescent super-resolution microscopy
법적 정보
Atto is a trademark of Atto-Tec GmbH
abberior is a registered trademark of Abberior GmbH
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
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