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研究型藻類熒光儀XE-PAM

澤泉科技有限公司
會員指數: 企業認證:

價格:電議

所在地:上海

型號:

更新時間:2011-10-10

瀏覽次數:2490

公司地址:上海市 中江路879號 天地軟件園 28幢402-403座

嚴辰浩(先生)  

產品簡介

Schreiber教授因發明PAM系列調制葉綠素熒光儀而獲得屆光合作用協會

公司簡介

上海澤泉科技有限公司是一家專業從事生態儀器技術推廣和系統集成服務的高科技公司,致力于為植物、土壤、氣象、環境、海洋與淡水領域的科研和監測單位提供產品、系統解決方案與系統集成服務。公司總部位于上海,并在北京和成都設有分部。

澤泉科技由陸地環境部、水環境部和系統集成部組成,并設有澤泉生態開放實驗室。
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產品說明

Schreiber教授因發明PAM系列調制葉綠素熒光儀而獲得首屆國際光合作用協會(ISPR)創新獎
Xenon-PAM高級研究型藻類熒光儀

(1)能檢測水體或培養液中的活體葉綠素熒光
(2)能“泵和探針法"檢測熒光研究光合作用
(3)能用9AA熒光研究跨膜質子梯度
(4)能用NADPH熒光研究同化力
(5)能通過熒光研究紫外對植物的損傷
(6)測量光源必須為氙燈

主要測量參數:Fo,Fm,F,Fm′,Fo′,Fm″,Fo″,Y,qP,qN,NPQ,Rfd,ETR,PAR等

技術參數:
靈敏度:0.5 μg Chl/L
測量光頻率:2,4,8,16,32,64Hz
光化光頻率:64Hz
飽和光頻率:64Hz
飽和光閃光間隔:1ms~10s
飽和光zui大光強:>8000 μmol·m-2·s-1
定時:1s~8h
適用溫度:<0℃~>40℃
電源:115/230V,50/60Hz,0.64/0.32A
電壓浮動范圍:士10


部分文獻

1. 韓志國, 雷臘梅, 韓博平, 2006. 角毛藻光合作用對連續強光照射的動態響應. 熱帶亞熱帶植物學報 14: 7-13.

2. Topchiy NM, Sytnik SK, Syvash OO, Zolotareva OK, 2005. The effect of additional red irradiation on the photosynthetic apparatus of Pisum sativum Photosynthetica 43: 451-456.

3. MacKenzie TDB, Johnson JM, Cockshutt AM, Burns RA, Campbell DA, 2005. Large reallocations of carbon, nitrogen, and photosynthetic reductant among phycobilisomes, photosystems, and Rubisco during light acclimation in Synechococcus elongatus strain PCC7942 are constrained in cells under low environmental inorganic carbon. Archives of Microbiology 183: 190-202.

4. MacKenzie TDB, Campbell DA, 2005. Cyanobacterial acclimation to rapidly fluotuating light is constrained by inorganic carbon status. Journal of Phycology 41: 801-811.

5. Kolb CA, Schreiber U, Gademann R, Pfundel EE, 2005. UV-A screening in plants determined using a new portable fluorimeter Photosynthetica 43: 371-377.

6. Bruyant F, Babin M, Genty B, Prasil O, Behrenfeld MJ, Claustre H, Bricaud A, Garczarek L, Holtzendorff J, Koblizek M, Dousova H, Partensky F, 2005. Diel variations in the photosynthetic parameters of Prochlorococcus strain PCC 9511: Combined effects of light and cell cycle. Limnology and Oceanography 50: 850-863.

7. Bélanger M-C, Viau AA, Samson G, Chamberland M, 2005. Determination of a multivariate indicator of nitrogen imbalance (MINI) in potato using reflectance and fluorescence spectroscopy. Agronomy Journal 97: 1515-1523.

8. Villareal TA, 2004. Single-cell pulse amplitude modulation fluorescence measurements of the giant diatom Ethmodiscus (Bacillariophyceae). Journal of Phycology 40: 1052-1061.

9. Ryu J-Y, Song JY, Lee JM, Jeong SW, Chow WS, Choi S-B, Pogson BJ, Park Y-I, 2004. Glucose-induced expression of carotenoid biosynthesis genes in the dark Is mediated by cytosolic pH in the cyanobacterium Synechocystis sp. PCC 6803. The Journal of Biological Chemistry 279: 25320-25325.

10. Regel RH, Brookes JD, Ganf GG, 2004. Vertical migration, entrainment and photosynthesis of the freshwater dinoflagellate Peridinium cinctum in a shallow urban lake Journal of Plankton Research 26: 143-157.

11. Nybakken L, Bilger W, Johanson U, Björn LO, Zielke M, Solheim B, 2004. Epidermal UV-screening in vascular plants from Svalbard (Norwegian Arctic). Polar Biology 27: 383-390.

12. Mock T, Valentin K, 2004. Photosynthesis and cold acclimation: molecular evidence from a polar diatom. Journal of Phycology 40: 732-741.

13. MacKenzie TDB, Burns RA, Campbell DA, 2004. Carbon status constrains light acclimation in the cyanobacterium Synechococcus elongatus. Plant Physiology 136: 3301-3312.

14. Ryu J-Y, Suh K-H, Chung Y-H, Park Y-M, Chow WS, Park Y-I, 2003. Cytochrome c oxidase of the cyanobacterium Synechocystis sp. PCC 6803 protects photosynthesis from salt stress. Molecules and Cells 16: 74-77.

15. Davey MS, Suggett DJ, Geider RJ, Taylor AR, 2003. Phytoplankton plasma membrane redox activity: effect of iron limitation and interaction with photosynthesis. Journal of Phycology 39: 1132-1144.

16. Rodriguez M, Jr, Sanders CA, Greenbaum E, 2002. Biosensors for rapid monitoring of primary-source drinking water using naturally occurring photosynthesis. Biosensors and Bioelectronics 17: 843-849.

17. Miyake C, Yonekura K, Kobayashi Y, Yokota A, 2002. Cyclic electron flow within PSII functions in intact chloroplasts from spinach leaves Plant Cell and Physiology 43: 951-957.

18. Jeong SW, Choi SM, Lee DS, Ahn SN, Hur Y, Chow WS, Park Y-I, 2002. Differential susceptibility of photosynthesis to light-chilling stress in rice (Oryza sativa L.) depends on the capacity for photochemical dissipation of light. Molecules and Cells 13: 419-428.

19. Gervais F, Riebesell U, Gorbunov MY, 2002. Changes in primary productivity and chlorophyll a in response to iron fertilization in the Southern Polar Frontal Zone. Limnology and Oceanography 47: 1324-1335.

20. Markstädter C, Queck I, Baumeister J, Riederer M, Schreiber U, Bilger W, 2001. Epidermal transmittance of leaves of Vicia faba for UV radiation as determined by two different methods. Photosynthesis Research 67: 17-25.

21. Kolb CA, Käser MA, Kopecký J, Zotz G, Riederer M, Pfündel EE, 2001. Effects of natural intensities of visible and ultraviolet radiation on epidermal ultraviolet screening and photosynthsis in grape leaves. Plant Physiology 127: 863-875.

22. Bilger W, Johnsen T, Schreiber U, 2001. UV-excited chlorophyll fluorescence as a tool for the assessment of UV-protection by the epidermis of plants. Journal of Experimental Botany 52: 2007-2014.

23. Burchard P, Bilger W, Weissenbock G, 2000. Contribution of hydroxycinnamates and flavonoids to epidermal shielding of UV-A and UV-B radiation in developing rye primary leaves as assessed by ultraviolet-induced chlorophyll fluorescence measurements. Plant Cell and Environment 23: 1373-1380.

24. Brookes JD, Ganf GG, Oliver RL, 2000. Heterogeneity of cyanobacterial gas-vesicle volume and metabolic activity Journal of Plankton Research 22: 1579-1589.

25. Barnes PW, Searles PS, Ballaré CL, Ryel RJ, Caldwell MM, 2000. Non-invasive measurements of leaf epidermal transmittance of UV radiation using chlorophyll fluorescence: field and laboratory studies. Physiologia Plantarum 109: 274-283.

26. Ivanov B, Kobayashi Y, Bukhov NG, Heber U, 1998. Photosystem I-dependent cyclic electron flow in intact spinach chloroplasts: Occurrence, dependence on redox conditions and electron acceptors and inhibition by antimycin A. Photosynthesis Research 57: 61-70.

27. Geel C, Versluis W, Snel JFH, 1997. Estimation of oxygen evolution by marine phytoplankton from measurement of the efficiency of Photosystem II electron flow. Photosynthesis Research 51: 61-70.

28. Bilger W, Veit M, Schreiber L, Schreiber U, 1997. Measurement of leaf epidermal transmittance of UV radiation by chlorophyll fluorescence. Physiologia Plantarum 101: 754-763.

29. Schreiber U, Neubauer C, Schliwa U, 1993. PAM fluorometer based on medium-frequency pulsed Xe-flash measuring light: A highly sensitive new tool in basic and applied photosynthesis research. Photosynthesis Research 36: 65-72.


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