Overview | PrinterFriendlyVersion |
Ex/Em(nm) | 565/600 |
MW | N/A |
CAS# | N/A |
Solvent | Water |
Storage | R/D/L |
Category | Protein-BasedTags Phycoproteins |
Related | ProteinDyes |
Spectrum | AdvancedSpectrumViewer |
- Pre-activateAntibodywithBuccutite™MTA
- ReconstituteBuccutite™MTAinDMSOat~10mg/mL.
Note:PleasestoreunusedMTAat-20°Candcouldbeuseduptotwofreezeandthawcycles. - Preparetargetantibody(Ab)inpH=8.5~9.0bufferatconcentrationabove1mg/ml
- AddtheMTAtoAbsolutionattheratioof8~10µgMTA/100µgAb.
- MixwellandreactatRTfor60minutes,rotatingduringthereaction.
- PurifythereactionmixturewithdesaltingcolumntoremoveunreactedMTAandexchangebuffertoPBSorbufferofyourchoice.
- CollecttheMTA-activatedAb,andestimatetheconcentrationby70%yieldoftheoriginalstartingamount.
- ReconstituteBuccutite™MTAinDMSOat~10mg/mL.
- ConjugatewithPre-activatedPE,PE-iFluors,orPE-iFluorTandems
- Reconstitutepre-activatedPE,PE,PE-iFluors,orPE-iFluorTandemsin100µLddH2Oto10mg/mL.
Note:Reconstitutedpre-activatedPE,PE-iFluors,orPE-iFluorTandemsarenotstableandcouldbestoredat4°Cforonemonth,pleasekeptitfromlight. - Addpre-activatedPE,PE-iFluors,orPE-iFluorTandemsdirectlytoMTA-activatedtargetAbsolution(from1.5)attheratioof300µgPE-iFluor647/100µgMTA-activatedAb.
- Rotatethemixturefor1~2hoursatroomtemperature
- TheAb/PE,PE-iFluors,orPE-iFluorTandemsconjugatesarenowreadytouse.
Optional:Ab/PE,PE-iFluors,orPE-iFluorTandemsconjugatecouldbefurtherpurifiedthroughsizeexclusionchromatographytogetbestperformance.
Note1:Theantibodyconjugateshouldbestoredat>0.5mg/mLinthepresenceofacarrierprotein(e.g.,0.1%bovineserumalbumin)and0.02-0.05%sodiumazide.
Note2:TheAb/PE,PE-iFluors,orPE-iFluorTandemsconjugatesolutioncouldbestoredat4°Cfortwomonthsandkeptfromlight.
- Reconstitutepre-activatedPE,PE,PE-iFluors,orPE-iFluorTandemsin100µLddH2Oto10mg/mL.
References&Citations | PrinterFriendlyVersion |
1. ZhaoKH,SuP,LiJ,TuJM,ZhouM,BubenzerC,ScheerH.(2006)Chromophoreattachmenttophycobiliproteinbeta-subunits:phycocyanobilin:cysteine-beta84phycobiliproteinlyaseactivityofCpeS-likeproteinfromAnabaenaSp.PCC7120.JBiolChem,281,8573.
2. PetrasekZ,SchmittFJ,TheissC,HuyerJ,ChenM,LarkumA,EichlerHJ,KemnitzK,EckertHJ.(2005)ExcitationenergytransferfromphycobiliproteintochlorophylldinintactcellsofAcaryochlorismarinastudiedbytime-andwavelength-resolvedfluorescencespectroscopy.PhotochemPhotobiolSci,4,1016.
3. LoosD,CotletM,DeSchryverF,HabuchiS,HofkensJ.(2004)Single-moleculespectroscopyselectivelyprobesdonorandacceptorchromophoresinthephycobiliproteinallophycocyanin.BiophysJ,87,2598.
4. PrasannaR,PrasannaBM,MohammADISA,SinghPK.(2003)EvaluationofTolypothrixgermplasmforphycobiliproteincontent.FoliaMicrobiol(Praha),48,59.
5. PrasannaR,DharDW,DominicTK,TiwariON,SinghPK.(2003)IsolationandcharacterisationofphycobiliproteinrichmutantofcyanobacteriumSynechocystissp.ActaBiolHung,54,113.
6. WuP.(2000)[Phycobiliproteinandfluorescenceimmunologicalassay].ShengLiKeXueJinZhan,31,82.
7. NoubirS,LuqueI,OchoadeAldaJA,PerewoskaI,TandeaudeMarsacN,CobleyJG,HoumardJ.(2002)Co-ordinatedexpressionofphycobiliproteinoperonsinthechromaticallyadaptingcyanobacteriumCalothrixPCC7601:aroleforRcaDandRcaG.MolMicrobiol,43,749.
8. TingCS,RocapG,KingJ,ChisholmSW.(2001)PhycobiliproteingenesofthemarinephotosyntheticprokaryoteProchlorococcus:evidenceforrapidevolutionofgeneticheterogeneity.MicroBIOLOGy,147,3171.
9. TriantafilouK,TriantafilouM,WilsonKM.(2000)Phycobiliprotein-Fabconjugatesasprobesforsingleparticlefluorescenceimaging.Cytometry,41,226.
10. ZhaoKH,DengMG,ZhengM,ZhouM,ParbelA,StorfM,MeyerM,StrohmannB,ScheerH.(2000)Novelactivityofaphycobiliproteinlyase:boththeattachmentofphycocyanobilinandtheisomerizationtophycoviolobilinarecatalyzedbytheproteinsPecEandPecFencodedbythephycoerythrocyaninoperon.FEBSLett,469,9.
AAT Bioquest AAT Bioquest是一家位于美国的生物公司,前身为ABD Bioquest,总部位于加利福尼亚州。专门从事光学检测技术十多年,一直致力于光谱学检测领域技术的创新和突破。其独特的光学检测技术,综合了化学、生物学和信息学等各个领域的研究,引领了比色、荧光和发光技术新一代光学探针的浪潮。AAT Bioquest在全球拥有强大的经验丰富的专业分销商网络,为从小型研究机构到《财富》500强企业的各类客户提供卓越的产品和定制服务。
美国AATBioquestInc.(前身是ABDBioquest,Inc.)是一家为从事生命科学研究、诊断研发及药物开发的科学家研发、生产和销售生物分析研究试剂和试剂盒的公司。公司致力于光谱学检测领域,包括吸收(颜色),荧光和发光技术。AATBioquest的产品帮助全世界的科学家和生物医药研究者更好的了解生物化学,免疫学,细胞生物学和分子生物学等领域。AATBioquest会不断介绍新产品,快速的丰富各个领域的产品。
1)我们提供反应荧光探针和发光探针,生物素和端粒酶能够应用于标记药物小分子和生物聚合物,如蛋白、核酸以及其他碳水化合物;2)我们研究并生产荧光和发光探针用于检测蛋白,核酸和活细胞。3)我们不断的推出新型的荧光和发光探针用于检测多种酶,特别是检测水解酶和氧化还原酶类;4)我们致力于开发用于信号转导研究的试剂;5)我们提供生理和神经探针,特别是钙离子指示剂和膜电位探针。
作为AATBioquestInc.的中国区域代理,艾美捷科技为中国客户提供光谱学检测领域,包括吸收(颜色),荧光和发光技术等全系列解决方案。我们也将一如既往更加努力为国内用户提供快捷、方便的高质量产品,同时更为您售前售后全面技术支持。
AATBioquest,Inc.(formerlyABDBioquest,Inc.)develops,manufacturesandmarketsbioanalyticalresearchreagentsandkitstoscientistsengagedinlifesciencesresearch,diagnosticR&Danddrugdiscovery.Wespecializeintheareaofphotometricdetectionsincludingabsorption(color),fluorescenceandluminescencetechnologies.TheCompany"sproductsenablescientistsandbiomedicalresearcherstobetterunderstandbiochemistry,immunology,cellBIOLOGyandmolecularbiology.AATBioquestconstantlyintroducesnewproducts,andoffersarapidlyexpandinglistofproductsthataregroupedintoseveralproductlines.
1)Ourreactivefluorescentandluminescentprobes,biotinsandtagenzymesareusedforlabelingsmalldrugmoleculesandbiopolymers,e.g,proteins,nucleicacidsandcarbohydrates;2)Wedevelopfluorescentandluminescentprobesfordetectingproteins,nucleicacidsandlivecells;3)Weconstantlyintroducenovelfluorescentandluminescentprobesfordetectingvariousenzymes,inparticular,hydrolyticandredoxenzymes;4)Wefocusondevelopingreagentsforsignaltransductionresearch;and5)Wealsoofferphysiologicalandneurologicalprobes,e.g.,calciumindicatorsandmembranepotentialprobes.
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1、快讯上是Invotrogen公司的SYRBGOLD,不过500ul/1390元,实在有点贵,为了查用量;
2、结果又查出赛百盛的GoldViewTMDNA染料1ml/100元;
3、还有一种在日光下即可看出DNA条带的上海华舜生物工程有限公司的LightBluedye;
为了一个EB,居然不小心查出三种染料,而对这三种染料的评价也褒贬不一,我个人希望找个毒害小些,而且灵敏度还不能低于EB,价格方面也能让老板接受的来。
而对这三个染料,我有三个问题:
1、SYRBGOLD的用量问题,500ul能用到200次吗(我一般一次用30ml的胶,配在胶中)?
2、GoldViewTMDNA染料的成分是否如有些人所说的就是丫啶橙(能举出确切证据吗)?
3、LightBluedye灵敏度如何?能比得过EB吗?
请各位大侠给予帮助!!
谢谢!!
产品主要应用:点击化学(Clickchemistry)、蛋白质组学研究中的双向荧光差异凝胶电泳(2DDIGE)和实时荧光定量PCR(RealtimePCR)。
菁染料是性能优良的荧光标记染料,摩尔吸光系数在荧光染料中是最高的。N-羟基琥珀酰亚胺酯是最常用的脂肪氨基标记试剂,广泛用于蛋白质、氨基酸多肽、抗体、核酸及其他生物分子的标记和检测。通过改变次甲基链的长度,可改变其荧光发射波长,每增加一个双键,按照Huoffman规则正好红移约100nm。
菁染料Cy3和Cy5已成为基因芯片的首选荧光标记物;另外,Cy5,Cy5.5和Cy7,Cy7.5的吸收在近红外区背景非常低,是荧光强度最高、最稳定的长波长染料,特别适合于活体小动物体内成像。但由于菁染料,尤其是不对称菁染料的合成副反应多,副产物极性相近,产物的分离提纯相当困难。菁染料特别是水溶性菁染料分子极性大,分离提纯越加困难。Lumiprobe供应脂溶性和水溶性菁染料。
相关产品:
产品分子结构可替代染料编号:AGF1371A
6-ROX-N-羟基琥珀酰亚胺酯
ROXNHSester,pure6-isomer[img]/KindEditor_4.0.1/attached/image/20130704/20130704102819_7906.jpg[/img]AlexaFluor568编号:AGF1326A
Cy3-N-羟基琥珀酰亚胺酯
Cy3NHSester[img]/KindEditor_4.0.1/attached/image/20130704/20130704103024_8531.jpg[/img]AlexaFluor546NHSester
DyLight549NHSester
编号:AGF1330A
Cy3.5-N-羟基琥珀酰亚胺酯
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DyLight594NHSester
编号:AGF1338A
Cy5-N-羟基琥珀酰亚胺酯
Cy5NHSester[img]/KindEditor_4.0.1/attached/image/20130704/20130704103422_4468.jpg[/img]AlexaFluor647NHSester
DyLight649NHSester
编号:AGF1345A
Cy5.5-N-羟基琥珀酰亚胺酯
Cy5.5NHSester[img]/KindEditor_4.0.1/attached/image/20130704/20130704103557_5875.jpg[/img]AlexaFluor680NHSester
DyLight680NHSester
编号:AGF1349A
Cy7-N-羟基琥珀酰亚胺酯
Cy7NHSester[img]/KindEditor_4.0.1/attached/image/20130704/20130704103713_8843.jpg[/img]编号:AGF1356A
Cy7.5-N-羟基琥珀酰亚胺酯
Cy7.5NHSester[img]/KindEditor_4.0.1/attached/image/20130704/20130704103756_5406.jpg[/img]编号:AGF1374A
磺酸基-Cy3-N-羟基琥珀酰亚胺酯
Sulfo-Cy3NHSester[img]/KindEditor_4.0.1/attached/image/20130704/20130704103830_1656.jpg[/img]AlexaFluor546
DyLight549
编号:AGF1377A
磺酸基-Cy5-N-羟基琥珀酰亚胺酯
Sulfo-Cy5NHSester[img]/KindEditor_4.0.1/attached/image/20130705/20130705095752_6656.jpg[/img]AlexaFluor647
DyLight649
编号:AGF1379A
磺酸基-Cy7-N-羟基琥珀酰亚胺酯
Sulfo-Cy7NHSester[img]/KindEditor_4.0.1/attached/image/20130704/20130704104047_6968.jpg[/img]相似系列产品:
羰基活性荧光染料
氨基类染料
巯基反应性染料
羧酸类染料
2、苏丹三 脂肪 橙红
3、苏丹四 脂肪 红
4、双缩脲 蛋白质 紫
5、龙胆紫 染色质 紫
6、碘 淀粉 蓝
7、健那绿 线粒体 绿
8、甲基绿 DNA 绿
9、吡罗红 RNA 红
10、溴麝香草酚蓝 CO2 由蓝变绿再变黄
11、重铬酸钾 酒精 酸性条件下由橙色变成灰绿
12、醋酸洋红(龙胆紫、改良苯酚品红) 染色质 红
13、台盼蓝 检验活死细胞 死细胞会被染成蓝色(不常用)
而且样品中的无水硫酸钠未变色,而做标准曲线的五个和空白对照的变为蓝色了,请高手指教,多谢!
还有,是否变蓝对测定结果有影响吗?
谢了哈
欢迎你!请下次规范发贴:)
健那绿染液是一种活体染液,实验对象必须是活细胞,健那绿可以使活细胞中的线粒体呈现蓝绿色,而细胞质接近无色。
二苯胺
甲基绿派洛宁
还有一种忘了。
假期没法联系老师呵呵。
这三种的作用都是什么。
暂无品牌问答