- Sample preparation (freeze-drying, grinding, splitting)
- Grain-size analyses (2x ATM Sonic Sifter, 2x Gil Sonic for dry and wet sieving, settling tubes)
- Laser-Particle-Sizer (Malvern Mastersizer 3000, LS Coulter 200),
- Element analysis (organic carbon, inorganic carbon, nitrogen)
- Microscopy: binoculars and polarization microscopes
- Clay mineralogy
- ICP-OES Optima 8300 DV (Perkin Elmer): Measurement of main and trace elements in diverse liquid solutions and sediments following acid digestion.
- Ionen-Chromatograph ICS 2100 (Dionex/Thermo Fisher Scientific GmbH): Measurement of anorganic anions in various aquatic solutions using electrical conductivity detection.
- TOC-VCPH (Shimadzu): Measurement of total and dissolved carbon, inorganic carbon, and organic carbon (non purgeable carbon for the latter).
- Automatic Titration System „794 Basic Titrino“ (Methrom): Measurement of alkalinity / bicarbonate via potentiometric pH value.
- WTW Multi 540: Measurement of pH and electrical conductivit in aquatic solutions.
- Standard laboratory equipment: MQ system (Millipore Advantage A10) for productino of ultrapure water, drying ovens, precision scales, fume hoods, muffle furnace.
Micropaleontology & Paleogenetics
Morphological and genetic analyses of organismic remains from terrestrial plants (e.g. pollen) or aquatic taxa (e.g. diatoms, chironomids, cladocerans) facilitate the investigation of spatial and temporal changes in Arctic ecosystems. The laboratories for micropaleontology, genetics and paleogenetics are specialized to either analyze organismic material or recent and ancient environmental DNA from lake sediments archives or permafrost deposits.
- Extraction of pollen, diatom valves and other microfossils
- Microscopy (Zeiss Axio, Zeiss Axiovert microscope with manipulator)
- DNA Isolation of different material (Fast-Prep®-24 Instrument)
- Metabarcoding and preparation for Illumina sequencing (End-point PCR Cycler, qPCR)
- Preparation for genome sequencing (Covaris M220 Focused-ultrasonicator™, 4200 TapeStation)
- Microsatellite analyses
- Cloning (laboratories with security level S1)
- Separated from the genetic laboratories (separate building)
- High degree of purity (UV ceiling lights, separation in pre- and main room)
- Isolation of ancient DNA from environmental samples (e.g. lake sediment, permafrost)