WALZ Photosynthesis Instruments
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Metrics
  • Photosynthetic Light Reactions
  • Gas Exchange
  • Light Measurement
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  • Corals
  • Algae
  • Surfaces
  • Leaves, Fruits & Branches
  • Lichen & Mosses
  • Suspensions (High Conc.)
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DUAL-ENADPH / DUAL-DNADPH

Accessory

NADPH/9-AA module for measurements of NADPH/NADH and 9-AA fluorescence

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  • Specifications
DUAL-ENADPH and DUAL-DNADPH measuring heads positioned with positioning system
DUAL-ENADPH and DUAL-DNADPH measuring heads positioned with positioning system in bird view
DUAL-ENADPH measuring head side view
DUAL-DNADPH measuring heads side view
NADP+ and NADPH absorbance spectra and measuring light wavelength

The module uses UV-A excitation light and detects blue fluorescence. It is suited to measure the delta pH dependent quenching of 9-aminoacridine. By using a photomultiplier with high spectral response in the blue range, the rather weak NADPH fluorescence can be detected.

Related Products:

DUAL-PAM-100 measuring system for simultaneous P700 and chlorophyll fluorescence analysis
Product
Photosynthetic Light Reactions
DUAL-PAM-100
P700 & Chlorophyll Fluorescence Measuring System
Water
Laboratory
DUAL-KLAS-NIR
Product
Photosynthetic Light Reactions
DUAL-KLAS-NIR
P700, Plastocyanin, Ferredoxin & Chlorophyll Fluorescence Measuring System
Laboratory
NADPH measuring light
365 nm
Chlorophyll fluorescence measuring light
Modulated excitation 620 nm
Actinic light
Far red LED lamp: 740 nm. Chip-on-board LED array identical to that of DUAL-E
Dimensions
15 cm x 5.5 cm x 7 cm (L x W x H)
Weight
500 g
Signal detection
Blue-sensitive photomultiplier with filter sandwich transmitting from 420-550 nm
Dimensions
10 cm x 6.5 cm x 10.5 cm (L x W x H)
Weight
460 g (incl. cable, 1 m long)

Usage

Water
Laboratory
Photosynthetic Light Reactions
Suspensions (High Conc.)

Innovation and tradition: These are the driving forces which have made of Heinz Walz GmbH one of the world’s top producers of highly sophisticated photosynthesis measuring systems.

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