主要功能
成像功能：對 Ft、Fo、Fm、Fv/Fm、F、Fm’、Y(II)、Y(NO)、Y(NPQ)、NPQ、qN、qP、qL、ETR、Abs.、NIR、Red 等至少 17 種參數(shù)進行成像分析。測定調(diào)節(jié)性能量耗散 Y(NPQ)，反映植物光保護能力，測定非調(diào)節(jié)性能量耗散Y(NO)，反映植物光損傷程度。
程序測量功能：可程序測量熒光誘導(dǎo)曲線、快速光曲線和暗弛豫，也可手動測量；在測量過程中能自動分析所有熒光參數(shù)的變化趨勢
AOI 功能：可在測量前或測量后任意選擇感興趣的區(qū)域（AOI），程序?qū)⒆詣訉x擇的 AOI 的數(shù)據(jù)進行變化趨勢分析，并在報告文件中顯示相關(guān) AOI 的數(shù)據(jù)。所有報告文件中顯示的數(shù)據(jù)都可導(dǎo)出到 EXCEL 文件中。
成像異質(zhì)性分析功能：對任意參數(shù)任意時間的成像，可在圖像上任意選取兩點，軟件自動對兩點間的數(shù)據(jù)進行橫向異質(zhì)性分析，并可導(dǎo)出到 EXCEL 文件中。
成像數(shù)據(jù)范圍分析功能：對任意參數(shù)任意時間的成像，可分析任意兩個熒光數(shù)值之間有多少個像素點，多少面積（cm2）。
突變株篩選功能：可跟據(jù)成像結(jié)果快速篩選光合、產(chǎn)氫/油、抗逆（抗鹽、抗旱、抗病等）等突變株。
微藻毒理研究功能：可同時測量 96 個微藻樣品（對照和處理組）的光合活性，軟件自動給出處理組樣品相對于對照組的光合抑制百分比。
吸光系數(shù)測量功能：快速測量葉片的吸光系數(shù)。吸光系數(shù)測量光源： 16 個紅光（650 nm）和 16 個近紅外（780 nm）LED，用于測量植物葉片或藻類樣品 PAR 吸光系數(shù)。
測量參數(shù)
Ft、Fo、Fm、Fv/Fm、F、Fm’、Y(II)、Y(NO)、Y(NPQ)、NPQ、qN、qP、qL、ETR、Abs.、NIR、Red 等。
應(yīng)用領(lǐng)域
光合作用研究：可以在相同的條件下同時對大量樣品進行成像
植物病理學(xué)：病斑部位（包括肉眼不可見時）成像以及病斑擴散的時空動力學(xué)
植物脅迫生 理學(xué)：肉眼不可見脅迫損傷的早期檢測
遺傳育種：出苗后大規(guī)?？焖俸Y選高光合/抗旱/抗熱/抗凍/抗病等植株
突變株篩選：快速篩選模式植物的光合突變株、抗逆突變株、產(chǎn)氫微藻突變株等
微藻毒理學(xué)：不同毒物濃度多個重復(fù)的樣品一次測完，軟件自動計算抑制比率
分子生物學(xué)：宏觀水平上檢測樣品的綠色熒光蛋白（GFP）熒光
其它多種擴展研究
主要技術(shù)參數(shù)
MAXI 探頭（藍光版）
熒光測量光源： 44 個藍色 LED，450 nm，測量光強度 0.5 μmol m-2 s-1，光化光強度 1200 μmol m-2 s-1，飽和脈沖強度 2800 μmol m-2 s-1。
吸光系數(shù)測量光源：16個紅光（650 nm）和 16 個近紅外（780 nm）LED，用于測量樣品 PAR 吸光系數(shù)。
成像面積：10×13 cm。
光強異質(zhì)性：測量區(qū)域光強異質(zhì)性小于 ±7％。
測量參數(shù)：Ft、Fo、Fm、Fv/Fm、F、Fm’、Y(II)、Y(NO)、Y(NPQ)、NPQ、qN、qP、qL、ETR、Abs.、NIR、Red 等。
MAXI 探頭（紅光版）
熒光測量光源： 44 個紅色 LED，620 nm，測量光強度 0.5 μmol m-2 s-1，光化光強度 1200 μmol m-2 s-1，飽和脈沖強度 2800 μmol m-2 s-1。
吸光系數(shù)測量光源：16 個紅光（650 nm）和 16 個近紅外（780 nm）LED，用于測量樣品 PAR 吸光系數(shù)。
成像面積：10×13 cm。
光強異質(zhì)性：測量區(qū)域光強異質(zhì)性小于 ±7％。
測量參數(shù)：Ft、Fo、Fm、Fv/Fm、F、Fm’、Y(II)、Y(NO)、Y(NPQ)、NPQ、qN、qP、qL、ETR、Abs.、NIR、Red 等。
MINI 探頭（藍光版，MINI 探頭成像方便野外使用）
熒光測量光源：12 個藍色 LED，460 nm，測量光強度 0.5 μmol m-2 s-1，光化光強度 2000 μmol m-2 s-1，飽和脈沖強度 6000 μmol m-2 s-1。
吸光系數(shù)測量光源：10 個紅光（650 nm）和 10 個近紅外（780 nm）LED，用于測量樣品 PAR 吸光系數(shù)。
信號檢測：1/3” 數(shù)碼相機 CCD，640×480 象素，采集速率 30 幀/秒，帶選擇性鎖相放大器。通過千兆以太網(wǎng)（GigE）與電腦數(shù)據(jù)通訊。
成像面積：24×32 mm，6倍放大。
測量參數(shù)：Ft、Fo、Fm、Fv/Fm、F、Fm’、Y(II)、Y(NO)、Y(NPQ)、NPQ、qN、qP、qL、ETR、Abs.、NIR、Red 等。
MINI 探頭（紅光版，MINI 探頭成像方便野外使用）
熒光測量光源：12 個紅色 LED，620 nm，測量光強度 0.5 μmol m-2 s-1，光化光強度 2000 μmol m-2 s-1，飽和脈沖強度 6000 μmol m-2 s-1。
吸光系數(shù)測量光源：10個紅光（650 nm）和 10 個近紅外（780 nm）LED，用于測量樣品 PAR 吸光系數(shù)。
信號檢測：1/3” 數(shù)碼相機CCD，640×480 象素，采集速率 30 幀/秒，帶選擇性鎖相放大器。通過千兆以太網(wǎng)（GigE）與電腦數(shù)據(jù)通訊。
成像面積：24×32 mm，6倍放大。
測量參數(shù)：Ft、Fo、Fm、Fv/Fm、F、Fm’、Y(II)、Y(NO)、Y(NPQ)、NPQ、qN、qP、qL、ETR、Abs.、NIR、Red 等。
選購指南
一、熒光成像 MAXI 版
系統(tǒng)組成：通用型主機，LED 供電單元， LED 光源，CCD，數(shù)據(jù)線，軟件等。
注意：高等植物或真核藻類測量時選擇藍光光源（推薦），藍藻測量請選擇紅光光源。
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| 熒光成像 MAXI 版本 | |
二、熒光成像 MINI 版
系統(tǒng)組成：通用型主機（下圖中未顯示），LED 光源（如下圖），CCD，數(shù)據(jù)線，軟件等。
注意：高等植物或真核藻類測量時選擇藍光光源（推薦），藍藻測量請選擇紅光光源。
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| 熒光成像 MINI 版 |
三、熒光成像 MICROSCOPY 版
系統(tǒng)組成：通用型主機，特制顯微鏡，CCD，數(shù)據(jù)線，軟件等。
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| 熒光成像 MICROSCOPY 版 |
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| 葡萄葉片 Y(NPQ) 成像 | 葡萄葉片 PS/50 成像結(jié)果 | MINI 版本成像結(jié)果 |
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| 顯微版本成像結(jié)果 | 軟件成像界面 | 慢速誘導(dǎo)動力學(xué)曲線 |
產(chǎn)地：德國 WALZ
參考文獻
數(shù)據(jù)來源：光合作用文獻 Endnote 數(shù)據(jù)庫，更新至 2016 年 9 月，文獻數(shù)量超過 6000 篇
原始數(shù)據(jù)來源：Google Scholar
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