Hapten

AG5.0 is a bivalent hapten contains one HSG (histamine-succinyl-glycyl) group and one DTPA-indium group.

Mannosamine-desthiobiotin adduct (compound MDTBA) is a carrier immunogenicity-reducing hapten that reduces the immunogenicity of protein carriers upon conjugation to available free amines on the carrier protein surface. Conjugation of Mannosamine-desthiobiotin adduct to hsIgG significantly (>1-fold) reduced the immunogenicity of hsIgG. Mannosamine-desthiobiotin adduct can be used in antigen design research.

Mannosamine-lipoic acid adduct is a hapten. Mannosamine-lipoic acid adduct with hsIgG conjugation significantly reduces the antibody immune response against hsIgG.

1-Deoxydihydroceramide is an endogenous chaperone lipid that binds underneath the antigen and pushes the antigen toward the TCR.

6,7-Dimethyl-8-ribityllumazine is a direct biosynthetic precursor of Riboflavin (RBF; HY-B0456). 6,7-Dimethyl-8-ribityllumazine is a noncovalently bound fluorophore of Lumazine protein (LumP), which is a fluorescent accessory protein.

Photolumazine I(PLI) is a vitamin B-based hapten.Photolumazine Icanactivates Mucosal-associated Invariant T clones.

AdCaPy is an MHC II antigen loading catalyst that accelerates the loading of peptide antigens by MHC II. AdCaPy is a useful molecular tool for enhancing immune responses.

AdBeSA is a hapten. AdBeSA can influence peptide binding by MHC II.

Methyl isonicotinate-(CH2)2-COOH (hapten 2b) is a hapten that can be activated with NHS and DCC. Methyl isonicotinate-(CH2)2-COOH has more immunogenicity and hydrophobicity.

Propylbenzene-(CH2)2-COOH (2c) is a hapten with high titer and inhibition ratio.

Trimethoprim pentanoic acid is hapten. Trimethoprim pentanoic acid shows IC₅₀ of 0.15 ng/mL when exposed diaminopyrimidine moiety to the immune system.

Zearalanone carboxymethoxyl oxime is a hapten that binds to the free amine on BSA.

Fenhexamid-5-hexenoic acidis a hapten that can be coupled with fenhexamid.

Fenhexamid-1-pentanoic acid is a hapten that can be covalently coupled to a carrier protein for the determination of cyclohexamide residues.

AMOZ-CHPh-4-acid is an immunizing hapten against AMOZ. AMOZ-CHPh-4-acid can couple to BSA for immunogens and couple to OVA for coating antigen.

2,2',2''-Nitrilotris(NH-EG8-Lys-2,4-dinitroaniline) is a trivalent hapten. 2,2',2''-Nitrilotris(NH-EG8-Lys-2,4-dinitroaniline) can aggregate with monoclonal anti-2,4-DNP IgG (IgGDNP).

Atrazine-acetic acid is an immunizing and heterologous hapten.

Ametryn-acetic acid is a hapten that can be coupled with bovine serum albumin (BSA). PcAbs obtained were with a high titer (at least 6.4×10⁴).

Dicamba-hex-5-ynoic acid is a hapten that can be coupled with Ovalbumin (OVA). Dicamba-hex-5-ynoic acid can be used in dicamba analysis.

(R)-Phe-A110/B319, a hapten, is a selective binder to tumor-associated antigens. (R)-Phe-A110/B319 has a 20-fold higher affinity towards the H1047R mutant of p110α in the p110α/p85α PI3K complex. (R)-Phe-A110/B319 can be used for the research of conditional chimeric antigen receptor T (CAR-T) cell activation and tumor targeting.