主要功能

• 成像功能：對(duì) 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(jìn)行成像分析。測(cè)定調(diào)節(jié)性能量耗散 Y(NPQ)，反映植物光保護(hù)能力，測(cè)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(cè)量功能：可程序測(cè)量熒光誘導(dǎo)曲線、快速光曲線和暗弛豫，也可手動(dòng)測(cè)量；在測(cè)量過(guò)程中能自動(dòng)分析所有熒光參數(shù)的變化趨勢(shì)

• AOI 功能：可在測(cè)量前或測(cè)量后任意選擇感興趣的區(qū)域（AOI），程序?qū)⒆詣?dòng)對(duì)選擇的 AOI 的數(shù)據(jù)進(jìn)行變化趨勢(shì)分析，并在報(bào)告文件中顯示相關(guān) AOI 的數(shù)據(jù)。所有報(bào)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(duì)任意參數(shù)任意時(shí)間的成像，可在圖像上任意選取兩點(diǎn)，軟件自動(dòng)對(duì)兩點(diǎn)間的數(shù)據(jù)進(jìn)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(duì)任意參數(shù)任意時(shí)間的成像，可分析任意兩個(gè)熒光數(shù)值之間有多少個(gè)像素點(diǎn)，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(shí)測(cè)量 96 個(gè)微藻樣品（對(duì)照和處理組）的光合活性，軟件自動(dòng)給出處理組樣品相對(duì)于對(duì)照組的光合抑制百分比。

• 吸光系數(shù)測(cè)量功能：快速測(cè)量葉片的吸光系數(shù)。吸光系數(shù)測(cè)量光源： 16 個(gè)紅光（650 nm）和 16 個(gè)近紅外（780 nm）LED，用于測(cè)量植物葉片或藻類樣品 PAR 吸光系數(shù)。

測(cè)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：可以在完全相同的條件下同時(shí)對(duì)大量樣品進(jìn)行成像

• 植物病理學(xué)：病斑部位（包括肉眼不可見(jiàn)時(shí)）成像以及病斑擴(kuò)散的時(shí)空動(dòng)力學(xué)

• 植物脅迫生 理學(xué)：肉眼不可見(jiàn)脅迫損傷的早期檢測(cè)

• 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(gè)重復(fù)的樣品一次測(cè)完，軟件自動(dòng)計(jì)算抑制比率

• 分子生物學(xué)：宏觀水平上檢測(cè)樣品的綠色熒光蛋白（GFP）熒光

• 其它多種擴(kuò)展研究

  
  

 選購(gòu)指南

一、熒光成像 MAXI 版

系統(tǒng)組成：通用型主機(jī)，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(cè)量時(shí)選擇藍(lán)光光源（推薦），藍(lán)藻測(cè)量請(qǐng)選擇紅光光源。

熒光成像 MAXI 版本

二、熒光成像 MINI 版

系統(tǒng)組成：通用型主機(jī)（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(cè)量時(shí)選擇藍(lán)光光源（推薦），藍(lán)藻測(cè)量請(qǐng)選擇紅光光源。

熒光成像 MINI 版

三、熒光成像 MICROSCOPY 版

系統(tǒng)組成：通用型主機(jī)，特制顯微鏡，CCD，數(shù)據(jù)線，軟件等。

熒光成像 MICROSCOPY 版

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
顯微版本成像結(jié)果	軟件成像界面	慢速誘導(dǎo)動(dòng)力學(xué)曲線

產(chǎn)地：德國(guó) WALZ

數(shù)據(jù)來(lái)源：光合作用文獻(xiàn) Endnote 數(shù)據(jù)庫(kù)，更新至 2021 年 1 月，文獻(xiàn)數(shù)量超過(guò) 10000 篇

原始數(shù)據(jù)來(lái)源：Google Scholar

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