QIAcube Connect
Definition
QIAGEN robotic workstation that automates spin-column extraction protocols (QIAamp DNA Investigator). Processes 12 samples per 60-minute run; used in UK, US and Indian operational forensic labs.
- Manufacturer
- QIAGEN
- Automates
- Spin-column DNA extraction (QIAamp DNA Investigator)
- Throughput
- 12 samples per 60-minute run
- Adoption
- UK, US and Indian operational forensic labs
Common questions
Why do forensic labs automate extraction on instruments like the QIAcube Connect instead of doing it manually?+
Automation reduces hands-on time, standardises pipetting steps that are prone to human error, and improves the reproducibility and traceability needed for accredited forensic workflows, which matters when results may be challenged in court.
Does using a QIAcube Connect change the underlying extraction chemistry compared to manual processing?+
No. It automates the same spin-column silica-membrane binding, washing and elution steps a technician would otherwise perform by hand with the QIAamp DNA Investigator kit; the chemistry stays the same, only the pipetting and timing are mechanised.
Related terms
- Chaotropic Salt
- Guanidinium thiocyanate or hydrochloride at 4-6 M concentration. Disrupts the hydration shell of DNA and causes it to bind electrostatically to silica...
- Chelex-100
- Styrene-divinylbenzene ion-exchange resin with iminodiacetate chelating groups. Used at 5% w/v in forensic DNA extraction to bind divalent metal cations during boiling...
- Inhibition Index
- A quantitative measure of PCR inhibitor burden in a DNA extract, derived from the Ct shift of an internal positive control (IPC)...
- Maxwell RSC 48
- Promega cartridge-based magnetic-bead extraction instrument. Each cartridge is pre-loaded with all reagents; closed-format processing eliminates cross-contamination. Used at FBI Laboratory and AFMES.
- Phenol-Chloroform-Isoamyl Alcohol (PCI) Extraction
- Organic extraction method using differential solubility to partition DNA into an aqueous phase while proteins and lipids accumulate at the organic-aqueous interface...