Skip to main content

Upcoming holiday closures 

Quest Patient Service Centers will be closed on Friday, July 3 and Saturday, July 4, 2026, in observance of Independence Day, and to give our frontline team the time to recharge. Don't let the holiday interrupt your care. Plan your visit today.

Hide
Quest Diagnostics

A Missing Peptide Link: Detection of an Unusual IGF-1 Protein Form Using High-Resolution Mass Spectrometry

AACC/ADLM 2024

The Association for Diagnostics & Laboratory Medicine (formerly ACC)

Chicago, IL, July 28-Aug 1, 2024

Poster presentation: A Missing Peptide Link: Detection of an Unusual IGF-1 Protein Form Using High-Resolution Mass Spectrometry

Authors: Motorykin I, McPhaul MJ, Clarke NJ, Wu Z

Specialty: Cardiology, Endocrinology

Related content

On-Demand Webinar
Early Identification of Type 2 Diabetes Risk for the Primary Care Setting
Conference Presentation
Detection of an unusual IGF-2 species using high-resolution mass spectrometry during a routine IGF-1 clinical assay
Publication
Antibody-Free Quantification of Serum Chromogranin A by Targeted Mass Spectrometry
Conference Presentation
Quantification of Human Adiponectin in Serum by LC-MS/MS Without Immunoenrichment

Our company

Quest® is the brand name used for services offered by Quest Diagnostics Incorporated and its affiliated companies. Quest Diagnostics Incorporated and certain affiliates are CLIA-certified laboratories that provide HIPAA-covered services.  Other affiliates operated under the Quest® brand, such as Quest Consumer Inc., do not provide HIPAA-covered services. 

 

Quest®, Quest Diagnostics®, any associated logos, and all associated Quest Diagnostics registered or unregistered trademarks are the property of Quest Diagnostics. All third-party marks—® and ™—are the property of their respective owners. © 2026 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.