兰州文曦分析仪器有限公司
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环境气象 土木工程
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兰州文曦分析仪器有限公司
地  址:兰州市城关区科技街95号
联系人:侯应国  手机:13609396037
电  话:0931-8269011 8262889-801 
传  真:0931-8261155
邮  编:730000
www.lzwxyq.cn
E-mail:hyg180@163.com

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基础型调制荧光仪

产品型号:基础型调制荧光仪 Junior-PAM
德国WALZ目前国际上最小巧的调制叶绿素荧光仪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

特点与功能:
1)为教学实验设计,具备PAM的所有基本功能
2)构造小巧,极方便携带
3)配备测量光、光化光、饱和脉冲和远红光
4)可测荧光诱导曲线的慢速下降动力学并进行淬灭分析
5)可测光响应曲线和快速光曲线(RLC)
6)可测量NPQ的弛豫动力学
7)采用微光纤,适合超小样品的光合作用研究
8)利用通用型操作软件WinControl工作
测量参数:
Fo、Fm、Fv/Fm、Ft、Fm’、Fo’、DF/Fm’、qP、qN、NPQ和rETR等。

应用范围:为本科教学实验设计,但具备了PAM的所有基本功能,可用于植物生理学、植物生态学、农学、园艺学、水生生物学等领域。
 
光适应叶夹                             暗适应叶夹
技术参数:
设计:世界著名的PAM荧光技术,适用于检测叶片、地衣、底栖藻类等的叶绿素荧光。
测量光源:蓝色LED,,标准强度0.1 μmol m-2 s-1 PAR。
光化光源:蓝色LED,光强范围0~1500 μmol m-2 s-1PAR(光纤与样品间的距离为1 mm时)。
饱和脉冲光源:蓝色LED,最大饱和闪光强度10000 μmol m-2 s-1PAR。
远红光源:LED,730 nm。
信号检测:PIN-光电二极管,带短波截止滤光片(λ>710 nm);选择性锁相放大器(专利设计)。
微光纤:长1 m,直径1.5 mm。
测量参数:Fo、Fm、Fv/Fm、Ft、Fm’、Fo’、F/Fm’、qP、qN、NPQ和rETR等
主机大小:11.3 x 6.2 x2 .8 cm
重量:150 g
电源供应:由电脑供电
耗电:基本操作200 mW(5 V/30 mA),打开饱和脉冲时500 mW(5 V/100 mA)
工作温度:10~40℃
工作湿度:35%~85%

部分文献

1.         Dhir B, Srivastava S. Disposal of Metal Treated Salvinia Biomass in Soil and its Effect on Growth and Photosynthetic Efficiency of Wheat. International Journal of Phytoremediation 2012, 14(1):24-34. [JUNIOR-PAM]
2.         Michelini L, Meggio F, La Rocca N, Ferro S, Ghisi R. Accumulation and Effects of Sulfadimethoxine in Salix Fragilis L. Plants: A Preliminary Study to Phytoremediation Purposes. International Journal of Phytoremediation 2012, 14(4):388-402. [JUNIOR-PAM]
3.         Cho C-W, Chung E, Heo J-E, So H-A, Choi H-K, Kim DH, Chung YS, Chae HZ, Lee J-H. Molecular characterization of a 2-Cys peroxiredoxin induced by abiotic stress in mungbean Plant Cell, Tissue and Organ Culture,2011:in press. [JUNIOR-PAM]
4.         Gao L-N, Tang Y, Bossard C, Wang Y, Han Z-G. Diurnal variation in relative photosynthetic performance of Marestail (Hippuris vulgaris Linn.) across a water temperature gradient using PAM fluorometry in Jiuzhaigou National Nature Reserve, Sichuan Province, China. Journal of Mountain Science,2011, 8:794-807. [JUNIOR-PAM]
5.         Rivas F, Fornes F, Rodrigo MJ, Zacarías L, Agustí M. Changes in carotenoids and ABA content in Citrus leaves in response to girdling Scientia Horticulturae,2011, 127(4):482-487. [JUNIOR-PAM]
6.         Yamauchi Y, Kimura Y, Akimoto S, Marutani Y, Mizutani M, Sugimoto Y. Plants switch photosystem at high temperature to protect photosystem II. nature Precedings,2011:in press   08:58 UTC. [JUNIOR-PAM]
7.         Ache P, Bauer H, Kollist H, Al-Rasheid KAS, Lautner S, Hartung W, Hedrich R. Stomatal action directly feeds back on leaf turgor: new insights into the regulation of the plant water status from non-invasive pressure probe measurements. The Plant Journal,2010, 62(6):1072-1082. [JUNIOR-PAM]
8.         Chen H, Su C, Lin C, Huang G, Lin Y. Expression of sweet potato cysteine protease SPCP2 altered developmental characteristics and stress responses in transgenic Arabidopsis plants Journal of Plant Physiology,2010, 167(10):838-847. [JUNIOR-PAM]
9.         Mizuno N, Hosogi N, Park P, Takumi S. Hypersensitive Response-Like Reaction Is Associated with Hybrid Necrosis in Interspecific Crosses between Tetraploid Wheat and Aegilops tauschii Coss. PLoS ONE,2010, 5(6):e11326. doi:11310.11371/journal.pone.0011326. [JUNIOR-PAM]
10.       Yamauchi Y, Sugimoto Y. Effect of protein modification by malondialdehyde on the interaction between the oxygen-evolving complex 33 kDa protein and photosystem II core proteins Planta,2010, 231(5):1077-1088. [JUNIOR-PAM]
11.       Ballhorn DJ, Schiwy S, Jensen M, Heil M. Quantitative Variability of Direct Chemical Defense in Primary and Secondary Leaves of Lima Bean ( Phaseolus lunatus ) and Consequences for a Natural Herbivore Journal of Chemical Ecology,2008, 34(10):1298-1301. [JUNIOR-PAM]
12.       Ritchie RJ. Fitting light saturation curves measured using modulated fluorometry Photosynthesis Research,2008, 96(3):201-215. [JUNIOR-PAM]
13.       Rivas F, Fornes F, Agustí M. Girdling induces oxidative damage and triggers enzymatic and non-enzymatic antioxidative defences in Citrus leaves Environmental and Experimental Botany,2008, 64(3):256-263. [JUNIOR-PAM]
14.       Serôdio J, Vieira S, Cruz S. Photosynthetic activity, photoprotection and photoinhibition in intertidal microphytobenthos as studied in situ using variable chlorophyll fluorescence Continental Shelf Research,2008, 28(10-11):1363-1375. [JUNIOR-PAM]
15.       Gloag RS, Ritchie RJ, Chen M, Larkum AWD, Quinnell RG. Chromatic photoacclimation, photosynthetic electron transport and oxygen evolution in the Chlorophyll d-containing oxyphotobacterium Acaryochloris marina Biochimica et Biophysica Acta,2007, 1767(2):127-135. [JUNIOR-PAM]
16.       Rivas F, Gravina A, Agustí M. Girdling effects on fruit set and quantum yield efficiency of PSII in two Citrus cultivars. Tree Physiology,2007, 27(4):527-535. [JUNIOR-PAM]
17.       Runcie JW, Riddle MJ. Photosynthesis of marine macroalgae in ice-covered and ice-free environments in East Antarctica European Journal of Phycology,2006, 41(2):223-233. [JUNIOR-PAM]

 
 
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