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HORIBA經(jīng)濟型熒光壽命LRET系統(tǒng)

直接聯(lián)系

天津東方科捷科技有限公司

美國

產(chǎn)品規(guī)格型號

參考報價：

面議

關(guān)注度：

448

產(chǎn)品介紹

技術(shù)參數(shù)
壽命范圍	From 150 ps to 3 μs
儀器尺寸	15" x 13" x 8.8" (WxDxH)
重量	25 lbs
靈敏度	400 pM fluorescein or better
激發(fā)光源	OBB proprietary pulsed nanosecond LEDs
脈沖寬度	1.5 ns (typical)
激發(fā)光譜范圍	280–670 nm (LED dependent)
發(fā)射光譜范圍	200–650 nm (optional to 900 nm)
激發(fā)波長選擇	By filters
探測器	OBB patented lifetime detector
采集時間	20 s (sample dependent)
Timescale (menu selectable)	Linear， arithmetic and logarithmic
采集模式	Fluorescence Decay or Lifetime Kinetics
樣品倉	Single 1 x 1 cm cuvette (micro-cuvettes available)
軟件	EasyLife™ X
壽命分析	Complete package: 1-to-4 exp， global， non-exponential， micelle kinetics， lifetime distribution (ESM， MEM)， anisotropy， FRET calculator
QuickStart DVD	Included

脈沖LED光源

Nothing could be easier. OBB engineers have developed a broad range of simple， inexpensive， nanosecond pulsed light emitting diodes (LED's) to be used as excitation sources with the EasyLife™ systems. These small but robust light sources are available in a broad range of wavelengths， from UV to NIR. They have excellent pulse to pulse， and long term， stability in their intensity as well as their temporal pulse profiles as is evidenced by the high quality of data the system produces. Switching from one LED to another requires no alignment， and takes only a few seconds. You could not possibly work with any simpler， maintenance-free， light source for fluorescence lifetime research.

脈沖LED的優(yōu)勢

The EasyLife™ pulsed LEDs have certain distinct advantages over more conventional light sources， such as nanosecond flash lamps and lasers.

These advantages are:

Inexpensive
Durable
Require no maintenance
Very stable pulse sources
Fast
Wavelengths from UV to NIR (currently 280–670 nm)
Small size
Easily interchangeable (snap in—snap out)

Impressive Pulse Stability


6 Hours Repeat Acquisition	Repeat After 4 Days
Click on images to enlarge.

Available LEDs

What you need to do is to select a source or sources. The following list shows you the current choices. To exchange sources is real easy， just snap off and then snap on and it is done—no alignment required.

Below 280 nm we are limited by the current state of the technology for LED’s. Do not despair the future should offer even more choices.

LED Sources:	Central Wavelength
EL 265	excitation LED: 266 +\- 10 nm
EL 278	excitation LED: 280 +\- 10 nm
EL 295	excitation LED: 297 +\- 10 nm
EL 310	excitation LED: 310 +\- 10 nm
EL 340	excitation LED: 340 +\- 10 nm
EL 366	excitation LED: 368 +\- 10 nm
EL 375	excitation LED: 375 +\- 10 nm
EL 405	excitation LED: 403 +\- 10 nm
EL 410	excitation LED: 407 +\- 10 nm
EL 435	excitation LED: 432 +\- 10 nm
EL 445	excitation LED: 444 +\- 10 nm
EL 450	excitation LED: 456 +\- 10 nm
EL 490	excitation LED: 486 +\- 10 nm
EL 505	excitation LED: 510 +\- 10 nm
EL 525	excitation LED: 518 +\- 10 nm
EL 570	excitation LED: 572 +\- 10 nm
LD 630	excitation laser diode: 633 +\- 10 nm
LD 650	excitation laser diode: 649 +\- 10 nm
LD 670	excitation laser diode: 667 +\- 10 nm
Other LED's and laser diodes are available on request.

獲取更多信息，請訪天津東方科捷科技有限公司網(wǎng)站

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技術(shù)參數(shù)

脈沖LED光源

脈沖LED的優(yōu)勢

Impressive Pulse Stability

6 Hours Repeat Acquisition

Repeat After 4 Days

Available LEDs

LED Sources:

Central Wavelength