What types of samples can a densitometer image?

A densitometer of this type is typically used for imaging gels (agarose, polyacrylamide), blots (Western, Southern, Northern), and X-ray films.

Is specialised software required to operate this equipment?

Yes, dedicated software is typically required for image acquisition, analysis, and quantitation. Optional modules may be available for regulatory compliance.

What is the significance of 21 CFR Part 11 compliance?

21 CFR Part 11 compliance refers to US FDA regulations for electronic records and signatures, which is critical for pharmaceutical and biotech companies operating in regulated environments.

How is calibration typically performed on these units?

Many modern densitometers feature self-calibration capabilities, ensuring consistent and reproducible results without extensive manual intervention.

What are the typical maintenance requirements for a densitometer?

Routine maintenance typically involves keeping the scan area clean, checking cables, and ensuring software updates. Regular calibration checks are also important.

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Used Gs-900 Calibrated Densitometer - Environmental Sensors

used Equipment

Available

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Biorad - Gs-900 Calibrated Densitometer

Name: Gs-900 Calibrated Densitometer
Brand: Biorad
SKU: 48377.11C 55099.SR7C
Availability: InStock

Price: Contact seller for price

This listing is for 1 of 2 Biorad Gs-900 Calibrated Densitometer

The unit is in full working condition and is ready for immediate release

The GS-900 Calibrated Densitometer is a self-calibrating 21 CFR Part 11 gel imaging system designed for acquiring gel, blot, and film images. It is capable of reproducibly imaging gels, blots, and film and quantitating proteins across a wide dynamic range. The system uses transmissive and reflective imaging to scan chromogenic samples at the optimal detection wavelength, and its three-color red, green, and blue CCD imaging technology enables accurate, reproducible quantitation with a wide variety of common stains.

Key Features:

Imaging Capabilities: Transmissive and reflective imaging for gels, blots, and film.

Dynamic Range: Wide dynamic range for accurate quantitation.

Imaging Technology: Three-color red, green, and blue CCD imaging.

Calibration: Self-calibrating for consistent performance.

Compliance: 21 CFR Part 11 compliance for regulatory environments.

Included Components

Scanner and Cables: Comes with the necessary scanner and cables for operation.

Optional Software:

Image Lab™ Software: PC-compatible software for image analysis.

21 CFR Part 11 Module: Security edition software for compliance with 21 CFR Part 11.

Installation and Operations Qualification (IQ/OQ) Kit: Optional kit to meet cGMP environment needs.

Specifications:

Scan Area: 29 x 33 cm (transmissive and reflective)

Wavelength: 400 – 750 nm

Bit Depth: 16-bit grayscale

Cambridgeshire, United Kingdom

5,791 km away

Model Number

Biorad Gs-900

Stock Number

48377.11C 55099.SR7C

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Applications & Use Cases

Quantifying proteins and nucleic acids in research and diagnostic laboratories.
Analysing electrophoresis gels, Western blots, and autoradiograms.
Quality control in pharmaceutical and biotechnology manufacturing.
Forensic science for DNA and protein analysis.
Academic research for molecular biology and biochemistry studies.

Typical Specifications

Typical Scan Area: For this class of equipment, scan areas commonly range from approximately 20 x 20 cm to 30 x 30 cm.
Wavelength Range: Units of this type typically operate within a visible light spectrum, commonly 400 nm to 750 nm.
Bit Depth: A 16-bit grayscale bit depth is commonly found on densitometers for accurate quantitation.
Imaging Modes: Transmissive and reflective imaging capabilities are standard for versatile sample analysis.
Power Supply: Typically operates on standard laboratory power, commonly 230V, 50Hz in the UK.
Compliance: Many units in this category are designed to support 21 CFR Part 11 compliance for regulated environments.

Frequently Asked Questions

A densitometer of this type is typically used for imaging gels (agarose, polyacrylamide), blots (Western, Southern, Northern), and X-ray films.

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.