Intact Mass Analysis Service

At CD BioSciences, we use mass spectrometry heavily to characterize proteins and antibodies at the intact mass level. Our strong expertise will be able to perform and analyze intact mass under different treatment conditions to provide insights for characterization, bispecific mispairings, and modifications. Now, CD BioSciences can provide you with professional intact mass analysis service. If you have any needs in this regard, please feel free to contact us.

Over solutions

  • CD BioSciences can help you determine the complete quality of recombinant proteins or biological samples.
  • CD BioSciences' intact mass analysis service can directly observe the mixture of intact protein isoforms to monitor the heterogeneity and polydispersity of isoforms.
  • CD BioSciences can accurately match the observed quality of isoforms with the calculated quality of possible or expected isoforms to quickly verify the expression of recombinant proteins or monitor the micro-heterogeneity of samples.
  • CD BioSciences has developed the most advanced complete mass spectrometry service, including the use of multiple HPLC separation strategies.


▪ Our service uses reversed-phase LC-MS to perform three analyses on untreated, deglycosylated and reduced biopharmaceuticals. Our complete batch service is designed to accommodate screening and confirmation projects for large samples.

▪ Our scientific team has developed unique cutting-edge methods that can support complete large-scale applications of various organisms. We can help you measure the chain pairing of bispecific antibody samples.

▪ CD BioSciences is equipped with the most advanced technologies, the quality of our intact mass analysis service is guaranteed.

▪ CD BioSciences can provide accurate and rapid intact mass analysis service according to your needs.

Our Service Items

Project name Intact mass analysis service
Our services

CD BioSciences offers intact mass analysis service to meet the specific needs of different customers.


1. Submit your intact mass analysis service requirements online.

2. Our technical support staff will put forward a project quotation and answer any technical questions.

3. Start production by providing a formal purchase order.

Sample requirements

100µg of purified protein at ≥ 1mg/mL

Expected molecular weight of target protein

(Optional) 10mL blank buffer formulation

Price Inquiry

Why choose us?

CD BioSciences provides professional intact mass analysis service to meet the needs of regular customers to determine hits on time and on budget. CD BioSciences relies on the world-class technical expertise, we provide customers with the best quality one-stop intact mass analysis service, including the development of experimental procedures according to different experimental needs. Please feel free to contact us for more detailed information, our scientists will tailor the most reasonable plan for your project.


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