To our clients and friends,

We are still fully operational at our normal business hours. We are continually monitoring the news of Covid-19 and understand that this is a difficult time.

Please feel free to let us know if you have any questions, concerns, or needs and we will try our best to do what we can to help.



Bioanalytical Service

Bioanalytical Service for Small Molecule Drugs and Metabolites, Large Molecules – Peptides and Proteins, etc. LCMSMS Quantification, GCMS Quantification, HPLC, UPLC and ELISA.


Analytical Services

Analytical Services for Purity Test, Contaminant Test, Pesticide Screening, Essential Oil and Cosmetics Profiling and Quality Control – LCMS, GCMS, HPLC, HPIC, Maldi-TOF, HRMS, FTIR etc.


Protein Service

Protein Identification, Quantification – Label Free and iTRAQ, TMT, Post Translational Modification (PTM) analysis – Orbitrap Fusion Lumos, Q-Exactive plus, Maldi-TOF, etc.



Copper Free Click Chemistry Linkers

AxisPharm is a world leading provider for TCO, BCN, DBCO, and Tetrazine linkers


Functionalized PEG Linkers

Comprehensive PEG linkers in stock – Azide, Maleimide, Amine, Aminooxy, Acid, and NHS Ester PEGs.


Click Chemistry Tools

Customized Click chemistry Tools For ADC Research and Protein Science


Peptide Linkers

Val-Cit, Ala-Ala-Asn, Val-Ala and their PEG conjugates for enzyme specific cleavage


Target Specific Linkers

Folate-, Biotin-, and Peptide PEG linkers for target oriented bioconjugation research


Fluorescence Dye Probes

Fluorescent probes for cell trafficking, imaging and protein change detection

We love to hear from you, so feel free to visit us during normal business hours. We will help you find the right solutions!

AxisPharm | ADC technologies & Analytical Services

5820 Oberlin Drive, Suite 104,
San Diego, California 92121, USA

fax: 1-858-228-1081

Contact Hours

Mon – Fri: 8:30AM – 5:30 PM PST

Sat, Sun & Holidays: Closed