Brochure of the Junior LB 9509 Portable Luminometer
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Most portableare designed only to discriminate if an area is contaminated or not, and hence offer low sensitivity and reduced dynamic range. In contrast, the Junior offers a performance similar to those of laboratory tube luminometers: it can detect less than 50 amol ATP/tube and has a dynamic range larger than 6 orders of magnitude.
The Junior can be operated independently from a mains supply for many hours, as it is equipped with rechargeable batteries; spare battery sets are available, so you can continue working for as long as you need. In the lab, the instrument can be connected to a mains supply thereby automatically recharging the batteries.
With a weight of only 2 Kg and its small size the Junior can be carried and taken to the sampling location for measurements on site. A metal transport case providing space for the Junior and accessories is an ideal solution for outdoor use.
Photomultiplier tube in single photon counting mode
|Spectral range luminescence||380-630 nm|
Luminescene tubes, 12 x 47 mm
Luminescene tubes, 12 x 55 mm
Luminescene tubes, 12 x 75 mm
Microcentrifuge tubes, 1, 1.5 and 2 mL
Capped vials, 4 mL (14 x 54 mm)
Standard model: <1 fmol ATP/tubeHigh-sensitivity model: <50 amol ATP/tube
|Dynamic range||>6 orders of magnitude|
Built-in software operated via keypadWinTerm (optional) for data transfer to Windows, connected to computer by USB
|Operating system||Windows 7 or better|
|Power Supply||110-240 V, 50/60 Hz, 35 VA|
|Temperature tolerance||Storage: 0-40° C|
Operation: 15-35° C
Dimensions (W x D x H)
|150 x 280 x 170 mm|
The Junior is suitable for a wide range of applications, including:
Here you have a selection of recent papers using the Junior.
Atsushi Kawase, Miho Hirosoko, Yuka Sugihara, Yunosuke Koyama, Ayaka Fukae, Hiroaki Shimada, and Masahiro Iwaki
|2020||Wei-Jia Lu, Li Zhou, Fan-Xiang Gao, Yu-Lin Zhou, Zhi Li, Xiao-Juan Zhang, Yang Wang and Jian-Fang Gui||Frontiers in Immunology||Firefly Luciferase|
|2020||Friederike Pohlin, Emma H. Hooijberg, Peter Buss, Nikolaus Huber,|
Francois P. Viljoen, Dee Blackhurst and Leith C. R. Meyer
|Frontiers in Veterinary Science||Leukocyte Coping Capacity|
|2020||Clara Valeri, María M. Lovaisa, Chrystèle Racine, Nadia Y. Edelsztein, Marina Riggio, Sebastián Giulianelli, Marcela Venara, Patricia Bedecarrás, María G. Ballerini, Nathalie di Clemente, Caroline A. Lamb, Helena F. Schteingart & Rodolfo A. Rey||Scientific Reports||Dual Luciferase|
O. Isken, A. Postel, B. Bruhn, E. Lattwein, P. Becher, and N. Tautza
|Journal of Virology||Renilla luciferase|
|2018||Anna Onnis, Valentina Cianfanelli, Chiara Cassioli, Dijana Samardzic, Pier Giuseppe Pelicci, Francesco Cecconi, and Cosima T Baldari||Autophagy||ATP assay|
You can find additional publications which have used the Junior in publication databases.
Please keep in mind that the list provided is not exhaustive, but it offers valuable examples of experiments performed with our instruments and published in peer-reviewed journals.
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Berthold Technologies GmbH & Co.KG
Calmbacher Str. 22
75323 Bad Wildbad
Tel.: (+49) 7081 177 0
Fax: (+49) 7081 177 100