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Schreiber教授因发明PAM系列调制叶绿素荧光仪而获得首届国际光合作用协会（ISPR）创新奖2006年正式商业化皃strong>双通道PAM-100荧光仪——DUAL-PAM-100，是大名鼎鼎的PAM-101/102/103的升级版，是全球**可同步测量P700（PS I活性）和叶绿素荧光（PS II活性）的仪?/strong>，短短两年多时间里在全世界科研界得到广泛应用，发表了数十篇高水平科研论文、/p>
受光电技术限制，DUAL-PAM-100的测量头DUAL-DB（或DUAL-DR）和DUAL-E都是外置的，仪器不方便在野外使用?009年，Schreiber教授及其团队经过两年的不断研发、改进，终于做到在不损失信号的基础上将所有的激发光源和检测器内置到主机中，推出了光纤版双通道PAM-100荧光仪——DUAL-PAM/F、/p>
DUAL-PAM/F采用光纤做为激发光、叶绿素荧光和P700信号的传导体，方侾strong>在野外现场测量P700和叶绿素荧光，朝着P700的现场测量迈出了一大步?/p>
主要功能?* 野外或室内单独或同步测量叶绿素荧光和P700
?* 两个光系统的诱导动力学曲线（包括快相和慢相）
?* 两个光系统的快速光曲线和光响应曲线
?* 淬灭分析、暗驰豫分析
?* 典型的P700曲线测量
?* 通过叶绿素荧光和P700的同步测量获知两个光系统的电子传递动力学、电子载体库的大小、围绕PSI 的环式电子传递动力学筈/p>
应用领域
相当于两台PAM-101/ 102/ 103的功能，可同时测量光系统II活性（调制叶绿素荧光）和光系统I活性（P700吸收变化）可用于光合作用机理研究、植物生理学、农学、林学、园艺学等领域，特别适合于野外现场测量、/p>
测量参数
PS II参数：Fo Fm F Fm’， Fv/Fm Y(II)=△F/Fm’， Fo’， qP qL qN NPQ Y(NPQ) Y(NO)和ETR(II)筈/p>
PS I参数：P700 Pm Pm’， P700red Y(I) Y(ND) Y(NA)和ETR(I)筈/p>
主要技术参?/strong>
?* P700双波长测量光：LED?30 nm?70 nm
?* PSII荧光测量光：LED?60 nm（DUAL-DB）或620 nm（DUAL-DR（/p>
?* 红色光化光：LED阵列?35 nm?*连续光强2000 mol m-2 s-1
?* 蓝色光化光：LED?60 nm?*连续光强700 mol m-2 s-1
?* 单周转饱和闪光（ST）：200000 mol m-2 s-1??0 s可调
?* 多周转饱和闪光（MT）：20000 mol m-2 s-1??000 ms可调
部分利用DUAL-PAM发表的文?/strong>
1.Coopman RE Fuentes-Neira FP Brice?o VF Cabrera HM Corcuera LJ Bravo LA: Light energy partitioning in photosystems I and II during development ofNothofagus nitidagrowing under different light environments in the Chilean evergreen temperate rain forestTrees - Structure and Function201024(2):247-259.[DUAL-PAM-100]
2.Huang W Zhang S-B Cao K-F: The different effects of chilling stress under moderate light intensity on photosystem II compared with photosystem I and subsequent recovery in tropical tree species.Photosynthesis Research2010103(3):175-182.[DUAL-PAM-100]
3.Ma W Mi H Shen Y: Influence of the redox state of QAon phycobilisome mobility in the cyanobacteriumSynechocystissp. strain PCC 6803Journal of Luminescence2010:in press.[DUAL-PAM-100]
4.Pribil M Pesaresi P Hertle A Barbato R Leister D: Role of Plastid Protein Phosphatase TAP38 in LHCII Dephosphorylation and Thylakoid Electron Flow.PLoS Biol20108(1):e1000288.[DUAL-PAM-100]
5.Salda?a AO Hernndez C Coopman RE Bravo LA Corcuera LJ: Differences in light usage among three fern species of genusBlechnumof contrasting ecological breadth in a forest light gradientEcological Research201025(2):273-281.[DUAL-PAM-100]
6.Yin L Lundin B Bertrand M Nurmi M Solymosi K Kangasjarvi S Aro E-M Schoefs B Spetea C: Role of Thylakoid ATP/ADP Carrier in Photoinhibition and Photoprotection of Photosystem II in ArabidopsisPlant Physiology2010:in press.[DUAL-PAM-100 TEACHING-PAM]
7.程建峰， 陈根云， 沈允钡 神农架林区不同类型植物的叶片特征与光合性能研究.生态环境学?/em>201019(1):165-171.[DUAL-PAM-100 IMAGING-PAM]
8.Bernard DG Cheng Y Zhao Y Balk J: An allelic mutant series of ATM3 reveals its key role in the biogenesis of cytosolic iron-sulfur proteins inArabidopsis.Plant Physiology2009151:590-602.[DUAL-PAM-100]
9.Bernt G Waschewski N R?gner M: Towards efficient hydrogen production: the impact of antenna size and external factors on electron transport dynamics inSynechocystisPCC 6803Photosynthesis Research200999(3):205-216.[DUAL-PAM-100]
10.Chen J Xia X Yin W: Expression profiling and functional characterization of aDREB2-type gene fromPopulus euphraticaBiochemical and Biophysical Research Communications2009378(3):483-487.[DUAL-PAM-100]
11.Chiu Y-F Lin W-C Wu C-M Chen Y-H Hung C-H Ke S-C Chu H-A: Identification and characterization of a cytochrome b559Synechocystis6803 mutant spontaneously generated from DCMU-inhibited photoheterotrophical growth conditionsBiochimica et Biophysica Acta20091787(10):1179-1188.[DUAL-PAM-100]
12.Damkj?r JT Kere?che S Johnson MP Kovacs L Kiss AZ Boekema EJ Ruban AV Horton P Jansson S: The Photosystem II Light-Harvesting Protein Lhcb3 Affects the Macrostructure of Photosystem II and the Rate of State Transitions in Arabidopsis.The Plant Cell200921:3245-3256.[DUAL-PAM-100 PAM-100]
13.Grouneva I Jakob T Wilhelm C Goss R: The regulation of xanthophyll cycle activity and of non-photochemical fluorescence quenching by two alternative electron flows in the diatomsPhaeodactylum tricornutumandCyclotella meneghinianaBiochimica et Biophysica Acta20091787(7):929-938.[DUAL-PAM-100]
14.H?lzl G Witt S Gaude N Melzer M Sch?ttler MA D?rmann P: The Role of Diglycosyl Lipids in Photosynthesis and Membrane Lipid Homeostasis inArabidopsis.Plant Physiology2009150:1147-1159.[DUAL-PAM-100 KLAS-100]
15.Johnson MP Prez-Bueno ML Zia A Horton P Ruban AV: The Zeaxanthin-Independent and Zeaxanthin-Dependent qE Components of Nonphotochemical Quenching Involve Common Conformational Changes within the Photosystem II Antenna inArabidopsis.Plant Physiology2009149:1061-1075.[DUAL-PAM-100]
16.Johnson MP Ruban AV: Photoprotective energy dissipation in higher plants involves alteration of the excited state energy of the emitting chlorophyll(s) in the light harvesting antenna II (LHCII).Journal of Biological Chemistry2009284:23592-23601.[DUAL-PAM-100]
17.Kromkamp JC Beardall J Sukenik A Kopeck J Masojidek J van Bergeijk S Gabai S Shaham E Yamshon A: Short-term variations in photosynthetic parameters ofNannochloropsiscultures grown in two types of outdoor mass cultivation systems.Aquatic Microbial Ecology200956:309-322.[DUAL-PAM Flow-Through WATER-PAM]
18.Lin A-P Wang G-C Yang F Pan G-H: Photosynthetic parameters of sexually different parts ofPorphyra katadaivar.hemiphylla(Bangiales Rhodophyta) during dehydration and re-hydrationPlanta2009229(4):803-810.[DUAL-PAM-100]
19.Lpov L Krchk P Komenda J Ilk P: Heat-induced disassembly and degradation of chlorophyll-containing protein complexes in vivoBiochimica et Biophysica Acta20091797(1):63-70.[DUAL-PAM-100]
20.Perreault F Ali NA Saison C Popovic R Juneau P: Dichromate effect on energy dissipation of photosystem II and photosystem I in Chlamydomonas reinhardtii.Journal of Photochemistry and Photobiology B: Biology200996(1):24-29.[DUAL-PAM-100]
21.Schultze M Forberich B Rexroth S Dyczmons NG Roegner M Appel J: Localization of cytochrome b6f complexes implies an incomplete respiratory chain in cytoplasmic membranes of the cyanobacteriumSynechocystissp. PCC 6803Biochimica et Biophysica Acta20091787(12):1479-1485.[DUAL-PAM-100]
22.Sukenik A Beardall J Kromkamp JC Kopeck J Masojdek J van Bergeijk S Gabai S Shaham E Yamshon A: Photosynthetic performance of outdoorNannochloropsismass cultures under a widerange of environmental conditions.Aquatic Microbial Ecology200956(2-3):297-308.[DUAL-PAM-100 FLOW THROUGH WATER-PAM]
23.Tillich M Hardel SL Kupsch C Armbruster U Delannoy E Gualberto JM Lehwark P Leister D Small ID Schmitz-Linneweber C: Chloroplast ribonucleoprotein CP31A is required for editing and stability of specific chloroplast mRNAs.Proc Natl Acad Sci USA2009106(14):6002-6007.[DUAL-PAM-100]
24.Tth SZ Puthur JT Nagy V Garab G: Experimental Evidence for Ascorbate-Dependent Electron Transport in Leaves with Inactive Oxygen-Evolving Complexes.Plant Physiology2009149:1568-1578.[PAM-100 DUAL-PAM-100]
25.Tsunoyama Y Bernt G Dyczmons NG Schneider D R?gner M: Multiple rieske proteins enable short- and long-term light adaptation ofSynechocystissp. PCC 6803.Journal of Biological Chemistry2009284:27875-27883.[DUAL-PAM-100]
26.薛占军， 高志奎， 王梅 钟传飞， 高荣孙 茄子＇em>Solanum MelongenaL.）叶上表皮紫色花色素苷对光合机构的保护效?生态学?/em>200929(3):1374-1381.[DUAL-PAM-100]
27.Aronsson H Sch?ttler MA Kelly AA Sundqvist C D?rmann P Karim S Jarvis P: Monogalactosyldiacylglycerol deficiency in Arabidopsis affects pigment composition in the prolamellar body and impairs thylakoid membrane energization and photoprotection in leaves.Plant Physiology2008148:580-592.[DUAL-PAM-100 KLAS-100]
28.Bailey S Melis A Mackey KRM Cardol P Finazzi G Dijken Gv Berge GM Arrigo K Shrager J Grossman A: Alternative photosynthetic electron flow to oxygen in marineSynechococcusBiochimica et Biophysica Acta20081777(3):269-276.[DUAL-PAM-100 WATER-PAM]
29.Ehlert B Sch?ttler MA Tischendorf G Ludwig-Mller J Bock R: The paramutatedSULFUREAlocus of tomato is involved in auxin biosynthesis.Journal of Experimental Biology200859(13):3635-3647.[DUAL-PAM-100]
30.Fran?ois P Nadia AA Cyril S Philippe J Radovan P: Alteration of Energy Dissipation by Dichromate in Xanthophyll Deficient Mutants ofChlamydomonas reinhardtiiIn:Photosynthesis Energy from the Sun: 14th International Congress on Photosynthesis.Edited by Allen JF Gantt E Golbeck JH Osmond B: Springer; 2008: 1535-1538.
31.Ma W Chen L Wei L Wang Q: Excitation energy transfer between photosystems in the cyanobacteriumSynechocystis6803Journal of Luminescence2008128(3):546-548.[DUAL-PAM-100]
32.Ma W Wei L Wang Q: The response of electron transport mediated by active NADPH dehydrogenase complexes to heat stress in the cyanobacteriumSynechocystis6803Science in China200851(12):1082-1087.[dual-pam-100]
33.Pfundel E Klughammer C Schreiber U: Monitoring the effects of reduced PS II antenna size on quantum yields of photosystems I and II using the Dual-PAM-100 measuring system.PAM Application Notes20081:21-24.[DUAL-PAM-100]
34.Rogalski M Sch?ttler MA Thiele W Schulze WX Bock R: Rpl33 a nonessential plastid-encoded ribosomal protein in tobacco is required under cold stress conditions.The Plant Cell200820:2221-2237.[DUAL-PAM-100]
35.Schreiber U Klughammer C: New accessory for the Dual-PAM-100: the P525/535 module and examples of its application.PAM Application Notes20081:1-10.[DUAL-PAM-100]
36.Schreiber U Klughammer C: Saturation Pulse method for assessment of energy conversion in PS I.PAM Application Notes20081:11-14.[DUAL-PAM-100]
37.Schreiber U Klughammer C: Non-photochemical fluorescence quenching and quantum yields in PS I and PS II: Analysis of heat-induced limitations using Maxi-Imaging-PAM and Dual-PAM-100.PAM Application Notes20081:15-18.[MAXI-IMAGING-PAM DUAL-PAM-100]
38.Xu M Bernt G Singh A Mi H R?gner M Pakrasi HB Ogawa T: Properties of mutants ofSynechocystissp. strain PCC 6803 lacking inorganic carbon sequestration systems.Plant Cell and Physiology200849(11):1672-1677.[DUAL-PAM-100]
39.Sch?ttler M Flgel C Thiele W Stegemann S Bock R: The plastome-encoded PsaJ subunit is required for efficient Photosystem I excitation but not for plastocyanin oxidation in tobacco.Biochemical Journal2007403(2):251-260.[DUAL-PAM-100]
40.Sch?ttler MA Flgel C Thiele W Bock R: Knock-out of the plastid-encoded PetL subunit results in reduced stability and accelerated leaf age-dependent loss of the cytochrome b6f complex.Journal of Biological Chemistry2007282(2):976-985.[PAM-100 DUAL-PAM-100]
41.Volkmer T Schneider D Bernt G Kirchhoff H Wenk S-O R?gner M: Ssr2998 ofSynechocystissp. PCC 6803 is involved in regulation of cyanobacterial electron transport and associated with the cytochrome b6f complex.Journal of Biological Chemistry2007282(6):3730-3737.[DUAL-PAM-100]
42.Kovcs L Damkj?r J Kere?che S Ilioaia C Ruban AV Boekema EJ Jansson S Horton P: Lack of the Light-Harvesting Complex CP24 Affects the Structure and Function of the Grana Membranes of Higher Plant Chloroplasts.The Plant Cell200618:3106-3120.[PAM-100 DUAL-PAM-100]
43.Lohmann A Schottler MA Brehelin C Kessler F Bock R Cahoon EB Dormann P: Deficiency in phylloquinone (Vitamin K1) methylation affects prenyl quinone distribution photosystem I abundance and anthocyanin accumulation in theArabidopsis AtmenGmutant.Journal of Biological Chemistry2006281(52):40461-40472.[DUAL-PAM-100 IMAGING-PAM]
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光纤型双通道PAM-100测量系统DUAL-PAM/F的工作原理介绍？光纤型双通道PAM-100测量系统DUAL-PAM/F的使用方法？光纤型双通道PAM-100测量系统DUAL-PAM/F多少钱一台？光纤型双通道PAM-100测量系统DUAL-PAM/F使用的注意事顸/li>光纤型双通道PAM-100测量系统DUAL-PAM/F的说明书有吗＞/li>光纤型双通道PAM-100测量系统DUAL-PAM/F的操作规程有吗？光纤型双通道PAM-100测量系统DUAL-PAM/F的报价含票含运费吗？光纤型双通道PAM-100测量系统DUAL-PAM/F有现货吗＞/li>光纤型双通道PAM-100测量系统DUAL-PAM/F包安装吗＞/li>
移动?/p>
工商已核宝/p>
