For Sale Bio-Techne ProteinSimple Maurice S. Protein Analyzer

Internal part number SM100235

• Fully Functional
• PMd by Bio-Techne thru Aug 2025
• Serviced & in Stock
• Current Model
• Good cosmetic condition
• Technical sales consultation available
• WARRANTY

Here is what you will receive:

• Bio-Techne ProteinSimple Maurice S. Protein Analyzer
• PC (with keyboard and mouse) with Compass SW software 6.0
• Power and communication cables

Maurice S. Protein Analyzer Configuration:

• Application: CE-SDS PLUS and Turbo CE-SDS
• Minimum Sample Volume: 50 uL
• Sample Delivery: electrokinetic
• Typical Separation Time: reduced IgG: 25 min, non-reduced IgG: 35 min
• Detection Capability: UV Absorbance at 220 nm
• Typical Voltage: separation: 5750 V
• Sample Injections per Cartridge: 100 guaranteed, 200 maximum for CE-SDS, 500 maximum for CE-SDS PLUS
• Maximum Sample Injections per Batch: 48
• Size Range: 10–270 kDa
• Sizing CV: ≤2%
• Relative Migration Time CV: <1% for reduced IgG
• Sizing Resolution: ≥1.5 for NGHC/HC IgG Standard
• Dynamic Range: 2 logs
• Linearity: >0.995
• Sensitivity (LOD): 0.3 ug/mL (Value based on Internal Standard)
• Sample Tray Options: 96-well plates or 48 vials (insert not included)
• Sample Block Cooling: Ambient to 4 DegC
• Dimensions (HxWxD): 44x42x61cm
• Weight: 46 kg (100 lb)

Customization/Options: N/A

Testing performed by our in-house service team:

The Maurice S. Protein Analyzer passed all tests and was found to be fully functional:

• We verified the disk storage functionality.
• We assessed the NFC communication service.
• We checked the tray encoder accuracy.
• We confirmed the tray homing operation.
• We evaluated the tray jog response.
• We inspected the tray movement system.
• We verified the temperature sensor variance.
• We examined the high-voltage circuitry.
• We tested the low vacuum functionality.
• We checked for pressure leak integrity.
• We inspected the pressure vent mechanism.
• We verified all temperature sensors.
• We checked the unregulated vacuum level.
• We checked vacuum system leakage.
• We confirmed the vacuum vent operation.
• We activated and verified the D2 lamp.
• We measured the point detector (dark mode).
• We measured the point detector (light mode).
• We confirmed ambient temperature compliance.
• We verified chamber temperature stability.
• We checked the chamber heating function.
• We tested the sample coolant pump.
• We confirmed the sample cooling performance.

Instrument Overview:

• Maurice S. Protein Analyzer combines capillary electrophoresis with IEF and CE-SDS in one platform.
• Offers size and charge-based separation for monoclonal antibody characterization.
• Supports both denatured and native protein analysis with high resolution and repeatability.
• Uses microfluidic cartridges to automate and simplify the assay workflow.
• Maurice S. Protein Analyzer enables rapid method development with minimal sample preparation.
• Compact design of the ProteinSimple Maurice S. system fits easily on standard lab benches.

Instrument Application:

• Monoclonal antibody charge variant analysis
• Protein purity and size characterization
• Biosimilarity and comparability studies
• Glycosylation impact on charge profiles

The Key Features:

• Capillary-based protein analysis
• Rapid charge & size separation
• Pre-assembled cartridge workflow
• Sample-to-answer in under 35 minutes
• Supports 96-well plate sample format
• High reproducibility and precision

Why do so many customers choose to order from us?

Our Advantage

• We have experience servicing and repairing these instruments.
• This instrument goes through all the described service steps before shipping.  see the questions section below  
• We offer detailed photos and videos of the instruments you buy.
• We are an approved pre-owned equipment vendor to many large US, Canadian, and EU Universities.
• We are an approved pre-owned equipment vendor to many Fortune 500 US and International Biopharma companies. 
• Technical sales consultation available
• On-site installation may be available in the Boston Area (New England area)
• US or International shipping is no problem (see the shipping tab on how we pack and feel at ease)

Our Guarantee

• Warranty
• You get after-sales technical support
• Customer references are available
• The instrument will be fully functional!
• Smooth process from the initial quote to order fulfillment

This will ship via freight. Please contact us with your zip code to obtain a shipping quote.

SM Small Crate
210#

PLEASE NOTE THAT THE QUESTIONS BELOW ARE ANSWERED IN MORE THOROUGH DETAIL ON OUR WEBSITE

Q: Can I view this instrument in person at your facility or do a live Zoom demo before it is shipped to me?
A: We can accommodate both in-person or Zoom demos.

Q: What about the warranty?
A: The instrument comes fully warranted for both parts and labor.

Q: Do you offer installation, service, etc?
A: We offer remote installation and training packages to familiarize you with this instrument.

Q: What should I watch out for when buying a used/pre-owned instrument from another lab?
A: Ensure that the instrument is in good working condition with no damage or wear that could affect its performance. Ask for details about testing steps performed, video demo, and test screenshots.

Q: Do you have more than one of these instruments on hand?
A: We generally carry multiple instruments on hand, along with a variety of spare parts.

Q: This procurement is for a University or College. Are purchase orders with NET terms accepted?
A: We accept purchase orders from all major US and Canadian universities.

Q: How fast will you ship?
A: We can ship within a few days to two weeks. Shipping time depends on the current demand for our instruments. Members of our sales team will be able to offer current delivery estimates.

Q: Will my instrument be insured during shipping?
A: Absolutely! We insure all our shipments as long as we are the shipper.  If a customer ships on their account, they handle insurance.

Q: How do you pack? Have you previously packed and shipped the fragile laboratory instruments?
A: We have extensive experience shipping high-end and complex laboratory instruments in the US and Internationally.  

Q: Do you ship Internationally?
A: Yes! We have shipped to multiple continents and over 30 countries. 

Q: How much will I save buying it pre-owned, and is it worth it?
A: When compared to buying a new instrument, you will save 60% or more and have plenty of funds left over for an additional instrument or two.