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675 US Highway 1, Suite B129, North Brunswick, NJ 08902


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  • Protein and antibody-drug conjugate analysis by mass spectrometry


Headquarters and Laboratories

NJ Bio will move its headquarters and New Jersey-based laboratories to 350 Carter Road in Princeton, New Jersey, by July 1, 2021. The facility is well situated to draw from a highly educated, local workforce, and the intellectual resources of Princeton University. The new site will significantly expand NJ Bio’s lab capacity in New Jersey and features more than 32,000 sq. ft. of laboratory space.

NJ Bio’s site in Princeton consists of five laboratories for:

  • Bioconjugation
  • Custom synthesis of toxin-linkers
  • Synthesis of High Potency API (HPAPI), utilizing containment glove boxes
  • Manufacture of research-grade proteins and antibodies
  • Functional assays and PK bioanalyses
  • Process development and flow chemistry


NJ Bio’s new Class A laboratories in Princeton, equipped with 42 fume hoods and sophisticated instrumentation, provide protein conjugations, multi-step chemical synthesis from milligram- to multigram scale as well as functional assays and bioanalytical services.

Our in-house equipment currently includes:

  • Two 500-MHz and one 400-MHz Agilent NMR spectrometers
  • Two Waters Synapt-G1 Q-TOF
  • Two Waters Xevo-G2 TOF
  • Several Agilent 1200s and Waters Acquity LC systems
  • Preparative HPLC systems
  • Waters e2695 HPLC systems and Agilent 1260 Infinity HPLC systems
  • Agilent 1290 UPLC system
  • Agilent 7890B GC systems with headspace sampler
  • Parker Balston hydrogen generator
  • Isco Combiflash purification systems
  • Dionex ICS-2000 ion chromatography system
  • Several flow reactors
  • High-pressure autoclaves
  • IKA Electrochemistry Kit ElectraSyn 2.0 Package
  • Gyros Protein Technologies PurePrepChorus Multi-Scale Peptide Synthesizer
  • Stability chambers
  • Mettler Toledo KF Titrator
  • Advanced Instruments 3320 Osmometer
  • Lab-Tech BlueStar A UV-Vis
  • Olympus BX50 fluorescence microscope
  • GE ÄKTA protein purification systems
  • Labconco FreeZone 6 plus lyophilizer
  • VirTis Sentry 2.0 Freezemobile lyophilizer
  • Haier Biomedical -80℃ freezer
  • Mettler Toledo ventilated weighing enclosure
  • Vacuum Atmospheres Glove Box, configured for closed-loop containment
  • Centrifuges
  • Thermo Scientific Nanodrop 2000c Spectrophotometer
  • BioTek Synergy HTX multi-mode plate reader
  • Nexcelom Bioscience Cellometer Auto 2000
  • Labconco tissue culture hood
  • Thermal cycler
  • Huber TC45E immersion cooler
  • Thermo Scientific Heracell VIOS 160i CO2 Tri-gas incubators with shaking platforms
  • Liquid nitrogen storage
  • Li-COR C-DIGIT chemiluminescence scanner
  • iBlot and iBind Western blot kit
  • NovoCyte 3000 plus flow cytometer
  • Phoenix Flow Reactor Professional System 110

Facilities in Bristol, PA

In addition to the Princeton headquarters site, NJ Bio has two facilities at the Bridge Business Center in Bristol, PA:

  • An 8,000 sq. ft. facility with cGMP manufacturing suites being established for the preparation of oncology drugs for clinical trials.
  • A pilot plant of ca. 40,000 sq. ft., which will be used as the company’s future large-scale cGMP manufacturing facility.



Contact Us/Directions

You can request a quote from NJ Bio in one of three ways:

  1. Call us at 732-202-5664 or 732-354-3474;
  2. Use our “Contact Us” form below; or
  3. Contact us via email at

NJ Bio’s headquarters and main office is located in New Jersey Bioscience Center – North Brunswick Incubator. The company is easily accessible by car via US Highway 1 and the New Jersey Turnpike. By air, the international airports Newark, Philadelphia, and JFK are in convenient proximity.

Mailing Address of Main Office:


675 US Highway 1, Suite B129

North Brunswick, NJ 08902


Email ID:

Phone:  732-202-5664 or 732-354-3474