W014 Walz MULTI-COLOR-PAM-II ST-Kinetics and Multi-Wavelength Chlorophyll Fluorometer

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The new MULTI-COLOR-PAM-II is a compact instrument that houses two quite different techniques: the PAM technique and single turnover flash kinetics (STK).

MULTI-COLOR-PAM-II Highlights
Two instruments in one house: non-modulated flash analysis and multi-color PAM-modulated applications

A complete portfolio of fast measurements (time resolution down to 0.3 µs) to probe the PS II donor side and the presence of Car-triplets and Multi-Color (PAM) measurements to probe the PS II acceptor side, the electron transport chain and photosynthetic activity.

Mixing of both techniques: e.g. application of saturating 3 µs flashes, where the decay kinetics of the induced fluorescence signal can be monitored by PAM measuring light with a logarithmically declining measuring light frequency.

View Full Details and Specifications: https://www.walz.com/products/chl_p700/multi-color-pam-ii/introduction.html

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Category: Walz

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Code: W014

Possible configurations:

-The Multi-Color (PAM) configuration: the multi-color-emitter (MCP-II-E) and its detector (MCP-II-D1 or MCP-II-D2ST)
-Two Wavelength Detection (PAM) configuration (suspensions): a second detector (either MCP-II-D1 or MCP-II-D2ST) is added to allow the detection of fluorescence at e.g. < 710 nm (mainly PS II) and > 700 nm (PS II + PS I), simultaneously. A leaf clip allowing two wavelength detection will be available in the near future.
-Full configuration: STK-flashlamp (maximal flash intensities > 1.0 mol photons m-2 s-1) and combi-detector (MCP-II-EDST + MCP-II-D2ST) allowing detection of signals down to approx. 100 ns are added to the Multi-Color (PAM) configuration. This gives access to PS II donor side reactions.
-Single Turnover Kinetics (STK) configuration for suspension measurements: STK-flashlamp (MCP-II-EDST) in combination with the combi-detector (MCP-II-D2ST).
-Single Turnover Kinetics (STK) configuration for leaf measurements: The STK-flashlamp as stand-alone application: the STK-flashlamp contains a detector for fluorescence measurements from the sample surface, which makes it ideal for the measurement of leaves.