GE Healthcare GeneQuant 1300 Spectrophotometer

• Quantification of nucleic acids (DNA, RNA) in molecular biology research and diagnostics.
• Determination of protein concentrations using various assay methods.
• Measurement of bacterial cell culture density (OD600) for microbiology studies.
• Purity assessment of nucleic acid samples by scanning across a wavelength range.
• Kinetic studies of enzymatic reactions or other biochemical processes.

Typical Wavelength Range

Commonly operates within the UV-Vis spectrum, typically 190 nm to 1100 nm for this class of equipment.

Spectral Bandwidth

For this type of spectrophotometer, a spectral bandwidth of 5 nm is typical, providing good resolution for most applications.

Light Source

Units of this type commonly utilise a long-life Xenon flash lamp or deuterium/tungsten lamps.

Power Supply

Typically operates on standard laboratory mains power, 100-240 V AC, 50/60 Hz.

Footprint

Benchtop units like the GeneQuant 1300 typically have a compact footprint, suitable for standard laboratory benches.

Sample Volume

Commonly requires micro-volume cuvettes or standard cuvettes, with sample volumes typically in the microlitre range.

• What types of samples can be analysed with a GeneQuant 1300?

  This unit is primarily designed for the analysis of biological samples, including DNA, RNA, proteins, and bacterial cell cultures. It is well-suited for samples in solution.

• Is this unit suitable for quantitative PCR (qPCR) sample preparation?

• What maintenance is typically required for a UV/Vis spectrophotometer?

• Can this spectrophotometer detect impurities in samples?

• What is the typical lifespan of the light source?

Spectrophotometers remain valued across research, QA and diagnostics for their precision and reliability. Buyers typically prioritise wavelength range, optical bench condition and calibration history when purchasing used units. These instruments generally perform consistently when properly maintained. Common strengths include straightforward operation, durability of core optical components, and wide availability of compatible software. Prospective buyers should verify calibration certificates and request functional testing data before purchase.

General overview for this equipment type