AET San Diego 2022

KACTUS will be at the Antibody Engineering & Therapeutics conference in San Diego December 4-8th.

Chat with us in person at booth #103 to learn more about our Virus-Like Particles, MHC Complexes, CD3 Proteins and more!

We currently offer 2000+ recombinant proteins for you to choose from. But don't hestitate to reach out to us if you need customization of one of our catalog products or let us know if you're looking for a protein not listed and we can work with you to set up an expression system.  

Custom Production

Don't see what you're looking for? We offer customization of signal peptide, codon, tag, etc. for any of our catalog products or let us know if the protein you are looking for is not listed and we can work with you to set up an expression system for it. Click here to learn more about our custom production or to request a custom project.

Virus-Like Particle (VLP) Displayed Antigens

VLP displayed antigens do not contain infectious genes and display multiple copies of antigen per VLP to enhance immunogenicity. They effectively activate humor and cellular immune responses. 

Human CD24
Human CCR2b
Human Fluorescent Claudin 18.2
Biotinylated Human GPRC5D
Cynomolgus Claudin 6
Human Claudin 6
Biotinylated Human CD20
Cynomolgus CD24
Human A2AR
Human TM4SF1
Human GPC3
Mouse GPRC5D

 

MHC-I Complexes

We offer various types of MHC-I Complexes including HLA-A, HLA-G, and HLA-E. Our product line includes tetramer complexes and biotinylated versions. Our MHC-I complexes are mammalian-derived and have low endotoxin levels for cell-based assays. We also offer LILRB/LILRAs, receptors for HLA-G. 

Human NY-ESO-1 Human HLA-E*01:03
Human/Mouse Chimeric LMP Human HLA-E*01:03 Tetramer
Human/Mouse WT-1 Tetramer Biotinylated HLA-E*01:03
Human LILRB2/CD85d/ILT4 Biotinylated LILRB3/CD85a
Mouse LILRB4/CD85k/ILT3 Rhesus macaque HLA-G

 

View all MHC-I Complexes

CD3 Proteins

CD3 is expressed on the surface of T-cells. Using our SAMS™ technology platform, we have developed monomer, homodimer, and heterodimer versions of CD3 protein in various species and tags. They are ideal for immunization, antibody screening, or affinity determination (ELISA, SPR, etc). 

Biotinylated Cynomolgus

CD3E/CD3D

Biotinylated Human

CD3E/CD3G

Cynomolgus CD3E

Biotinylated Human

CD3E/CD3D

Human CD3E Mouse CD3E/CD3D
Biotinylated Human CD3E 1-27 Human CD3D

 

View all CD3 Proteins