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荧光滤光片

  • 卓越的光密度>OD6
  • 非常适合即时检验 (POCT)、聚合酶链式反应 (PCR) 和荧光显微镜
  • 提供现货和定制版本
  • 标准化尺寸,可与精英供应商的滤光块兼容
  • 支持各种荧光团,例如 FAM EX、Alexa Fluor、ATTO、BCECF、Cy5、Cy3、DAPI、DyLight、GFP、FITC、LysoTracker、mCherry、MitoTracker、Qdot、Quasar、罗丹明、德克萨斯红等。
定制产品咨询  
Code Central Wavelength Peak Transmission Rate Blocking Range Optical Density Application Bandwidth Unit Price Delivery 询价
416-001 470nm >90% 200-800nm OD6 FAM EX 30nm Inquire Inquire
416-002 525nm >90% 200-800nm OD6 FAM Em 20nm Inquire Inquire
416-003 523nm >90% 200-800nm OD6 Hex Ex 20nm Inquire Inquire
416-004 564nm >90% 200-800nm OD6 Hex Em 20nm Inquire Inquire
416-005 543nm >90% 200-800nm OD6 / 20nm Inquire Inquire
416-006 584nm >90% 200-800nm OD6 / 20nm Inquire Inquire
416-007 571nm >90% 200-800nm OD6 Rox Ex 20nm Inquire Inquire
416-008 612nm >90% 200-800nm OD6 Rox Em 20nm Inquire Inquire
416-009 624nm >90% 200-800nm OD6 Cy5 Ex 40nm Inquire Inquire
416-010 692nm >90% 200-800nm OD6 Cy5 Em 40nm Inquire Inquire
416-011 635nm >90% 200-800nm OD6 Cy5 Ex 40nm Inquire Inquire
416-012 683nm >90% 200-800nm OD6 Cy5 Fm 15nm Inquire Inquire
416-013 655nm >90% 200-800nm OD6 / 20nm Inquire Inquire
416-015 635nm >90% 200-800nm OD6 Cy5 Ex 20nm Inquire Inquire
416-017 365nm >90% 200-800nm OD6 / 10nm Inquire Inquire
416-018 615nm >90% 200-800nm OD6 / 20nm Inquire Inquire

荧光滤光片是生物医学和生命科学仪器中的关键部件。其主要作用是在生物医学荧光分析仪中分离和选择待测物质的特征激发和发射荧光谱带。这类滤光片广泛应用于即时检验 (POCT)、聚合酶链式反应 (PCR)荧光酶标仪荧光显微镜等领域。荧光滤光片由两到三部分组成:激发滤光片发射滤光片(也称为屏障滤光片),并且根据光路要求,可能还会使用二向色滤光片

在操作过程中,激发滤光片放置在荧光显微镜的照明路径内,并将峰值荧光团激发波长(即激发特定染料的波长)附近的窄带光透射至样品。发射滤光片(也称为屏障滤光片)选择从样品发射的荧光,同时去除其他不需要的激发光。屏障滤光片会阻挡(抑制)较短的波长,而对较长的波长具有较高的透射率。根据应用的具体要求,发射滤光片可以是带通滤光片,也可以是长通滤光片。二向色滤光片(或分光镜) 以 45° 角放置在显微镜的光路中。它反射一种颜色的光(激发光),并透射另一种颜色的光(发射光)。在显微镜中,二向色镜将适当的波长引导至标本和像平面。理想的二向色滤光片和分光镜在最大反射率和最大透射率之间具有明显的过渡,激发滤光片带宽的反射率 >95%,发射滤光片带宽的透射率 >90%。

Shalom EO 提供丰富的荧光滤光片选择,这些荧光滤光片采用标准化尺寸制造,可与顶级供应商生产的滤光镜片兼容,方便安装。我们的荧光滤光片支持各种常见荧光团,例如 FAM EX、Alexa Fluor、ATTO、BCECF、Cy5、Cy3、DAPI、DyLight、GFP、FITC、LysoTracker、mCherry、MitoTracker、Qdot、Quasar、罗丹明、Texas Red 等。Shalom EO 的荧光滤光片采用沉积在玻璃基板上的介电涂层,通过精心设计滤光片的各种折射率和反射特性,在透射波段内实现高透射率,并实现高于 OD6 的卓越光密度,从而提供有效的光谱选择强度。这些滤光片旨在通过或抑制特定波长的光,并具有出色的选择性能。我们最先进的生产线采用高精度抛光和加工,以确保优化光谱分离。

 

下表显示了一些常见荧光团使用的建议荧光滤光片组合,如果您有要求或需要更多详细信息,请联系我们:

荧光染料激发波长发射波长激发滤光片激发滤光片二向色性滤光片
峰值(nm)峰值(nm)中心波长(nm)半高宽(nm)中心波长(nm)半高宽(nm)高反射范围 (nm)高透射范围 (nm)
Alexa Fluor® 3503424423505046050330-380430-700
Alexa Fluor® 4884995204804053550400-500520-700
Alexa Fluor® 5145185435004056050450-510530-650
Alexa Fluor® 5325315545303057540450-540560-650
Alexa Fluor® 5465565725452559030450-540570-700
Alexa Fluor® 5555535655452559030450-540570-700
Alexa Fluor® 5685796035702561540500-580600-700
Alexa Fluor® 5945906185802562530500-590610-700
Alexa Fluor® 6336316476055067050550-620645-750
Alexa Fluor® 6476536686403069050600-650665-730
Alexa Fluor® 6806797026504572060600-660690-800
Alexa Fluor® 7006967196504572060600-660690-800
Alexa Fluor® 7507517767107581090600-730770-900
AmCyan4584894352048040425-445460-600
APC (Allophycocyanin)6506606206070075600-650665-730
AsRed 25765925453062060530-560580-700
ATTO 3903924773952546050350-410430-550
ATTO 4254364844453050040400-460480-600
ATTO 4654535074704052550400-480500-600
ATTO 4885005254804053550400-500520-600
ATTO 5505535765452059030450-550570-700
ATTO 6336296586055067050550-620640-750
ATTO 647N6456686206070075590-650665-735
ATTO 6806807006504572060600-670690-800
BCECF (pH 5.2)4825204804054040350-500520-650
BCECF (pH 9.0)5025284804054040350-500520-650
Biosearch Blue3524473505046050330-390430-550
BODIPY FL/pH7.25055124804053550400-500520-600
Brilliant Violet™ 4214084223952543030350-405415-500
Brilliant Violet™ 4804374784352048030425-445460-600
CAL Fluor® Gold 5405225445303057540450-540555-650
CAL Fluor® Orange 5605385595303057540450-540555-650
CAL Fluor® Red 5905695915702561540500-580595-700
CAL Fluor® Red 6105906105802562530500-590605-700
CAL Fluor® Red 6356186376055067050550-620645-750
Calcein4945174804053550400-500515-600
Calcium Green™-15075294804053550400-500515-600
Cerulean4344734352048040425-445460-600
CFP4334754352048040425-445460-600
Citrine5145295002053530480-505520-650
Coumarin3604483505046050330-390430-550
Cy2™4925074804053550400-500515-600
Cy3.5™5785915702561540500-580595-700
Cy3™5545665452560570450-550570-700
Cy5.5™6756956504572060600-660690-800
Cy5™6496666206070075590-650665-735
Cy7™7577817107581090600-730770-900
DAPI3594613505046050330-390430-550
Di-8-ANEPPS non-ratiometric4666304803062060400-495515-700
DiA4575864803062060400-495515-700
DiD6486706206070075590-650665-735
DiI5515695452560570450-550570-700
DiO4905064704052550400-480500-600
DiR7507827107581090600-730770-900
Draq56476836206070075590-650665-735
DsRed5595835452560570450-550570-700
DyLight 3503514343505046050330-390430-550
DyLight 4053984204052046050350-410430-550
DyLight 5495535695452560570450-550570-700
DyLight 5945936185802562530500-590605-700
DyLight 6336206496055067050550-620645-750
DyLight 6496516736206070075590-650665-735
DyLight 6806767056504572060600-660690-800
DyLight 7507517787107581090600-730770-900
DyLight 8007707957404080040650-750780-900
EBFP23854483952546050350-410430-550
ECFP4344774352048040425-445460-600
EGFP4885074704052550400-480500-600
Emerald GFP4895104704052550400-480500-600
Eosin5255465004056050450-510530-650
Ethidium bromide5186035453062060530-560580-700
Ethidium homidimer-1/DNA5276175453062060530-560580-700
EYFP/pH 75145275002053530480-505520-650
FAM4925184804053550400-500515-600
FITC4955194804053550400-500515-600
FlAsH-CCPFCC5115305002053530480-505520-650
Fluo-35065275002053530480-505520-650
Fluo-44945164804053550400-500515-600
FM™ 1-434735794703058060400-495515-700
FM™ 4-6450873051040730100450-590605-800
Fura-2/Ca2+ - free3665153655051080330-390430-700
Fura-2/Ca2+ - saturated3365053353051080320-390430-700
FusionRed5776045604063075500-570595-750
GFP4895114704052550400-480500-600
HEX,SE5335595303057540450-540555-700
Hoechst 332583524553505046050330-390430-700
Indo-1/Ca2+ -free3464803505046050330-390430-700
Indo-1/Ca2+ -saturated3304003504042040310-380395-550
JOE5205485004056050450-510530-650
Killer Red5856115604063075500-570595-750
Li-Cor IRDye® 680LT6746936504572060600-660690-800
Li-Cor IRDye® 800CW7787947404080040650-750780-900
Lucifer yellow4285444204053540390-445460-600
LysoTracker Blue3734223952546050350-410430-550
LysoTracker Green5015094704052550400-480500-600
LysoTracker Red5735925604063075500-570595-750
LysoTracker Yellow HCK-1234885655004056050450-510530-700
mCherry5876105604063075500-570595-750
mCitrine5145295002053530480-505520-650
MitoTracker™ Deep Red6416626206070075590-650665-735
MitoTracker™ Green4905124704052550400-480500-600
MitoTracker™ Orange5515755502059030450-550570-700
MitoTracker™ Red5785985604063075500-570595-750
mKate25886335604063075500-570595-750
mKO5495595303057540450-540555-700
mOrange25515655303057540450-540555-700
mPlum5896495604065040450-590605-800
mRFP15906125604063075500-570595-750
mTFP14624924453050040400-460480-600
mWasabi4935094704052550400-480500-600
NBD-X (MeOH)4675384804053550400-500515-700
Nile blue6316606206070075590-650665-735
NirFP6046696004067040580-620650-800
Oregon Green™ 4884985264804053550400-500515-700
Oregon Green™ 5145135325002053530480-505520-650
Pacific Blue™4044554052046050350-410430-550
Propidium Iodide (PI)3056175453062060530-560580-700
Pulsar™ 6504606504404063075400-480500-600
Qdot® 525 Nanocrystals3005254255052530370-470490-700
Qdot® 545 Nanocrystals3005434255054530370-470490-700
Qdot® 565 Nanocrystals3005644255056530370-470490-700
Qdot® 585 Nanocrystals3005884255058530370-470490-700
Qdot® 605 Nanocrystals3006024255060530370-470490-700
Qdot® 625 Nanocrystals3006214255062530370-470490-700
Qdot® 655 Nanocrystals3006544255065530370-470490-700
Qdot® 705 Nanocrystals3007024255070530370-470490-700
Qdot® 800 Nanocrystals3007924255080040370-470490-700
Quasar® 5705485665303057540450-540555-700
Quasar® 6706476706206070075590-650665-735
Quasar® 7056907506504572060600-660690-800
ReAsH-CCPGCC5926065604063075500-570595-750
Resorufin5715845452059030450-550570-700
Rhod-25535775452560570450-550570-700
Rhodamine 1235075295002053530480-505520-650
Rhodamine 6G5255475004056050450-510530-700
Rhodamine Red-X5735915604063075500-570595-750
ROX5786045604063075500-570595-750
R-phycoerythrin5655785451058540500-550570-800
SBFI/Na+ -free34056035040560100330-390430-700
SBFI/Na+ -saturated33752735040560100330-390430-700
Sulforhodamine 101-EtOH5785935604063075500-570595-750
SYBR® Green I4985224804053550400-500515-700
SYTO 606506816206070075590-650665-735
SYTO 94835004704052550400-480500-600
TagBFP4024574052046050350-410430-550
TagRFP5565845452560570450-550570-700
TAMRA5555805452560570450-550570-700
tdTomato5545815452560570450-550570-700
TET5215425004056050450-510530-700
Tetracycline4055504054055060350-460480-650
Tetramethylrhodamine dextran5545825452560570450-550570-700
Texas Red®5926145604063075500-570595-750
TO-PRO™-36426576206070075590-650665-735
TRITC5525785452560570450-550570-700
TurboFP6505926505604063075500-570595-750
wtGFP4745094505052550370-470490-700
X-Rhod-1 Indicator5806015604063075500-570595-750
ZsGreen14935054704052550400-480500-600
ZsYellow15295395004056050450-510530-700

规格:

激发滤光片:

基片材料定制透射中心波长范围可根据要求定制
直径6-25.4mm 
安装已安装
镀膜硬镀膜


发射滤光片:

基片材料定制透射中心波长范围可根据要求定制
直径6-25.4mm
安装已安装
镀膜硬镀膜


二向色滤光片:

基片材料定制反射带可根据要求定制
直径可根据要求定制 
透射波段可根据要求定制
涂层AR 涂层


Cy5 Ex Fluorescence Filter CW635nm, BW20nm, OD6

Cy5 Ex Fluorescence Filter CW635nm, BW20nm, OD6

Fluorescence Filter CW584nm, BW20nm, OD6

Fluorescence Filter CW584nm, BW20nm, OD6

Fluorescence Filter CW365nm, BW10nm, OD6

Fluorescence Filter CW365nm, BW10nm, OD6