Afirmus Biotek is our new partner in Indonesia that promote and sale all our products under the 4BioDx brand.

All our innovative products (antibodies and ELISA kits) are now available to Afirmus Biotek !

Please visit their websites or contact them directly to obtain our innovative products for sperm quality and male fertility.

Do not hesitate to contact them directly !

Afirmus Biosource Pte Ltd (Headquarter)

Address: 2 Kallang Avenue #06-32, Singapore 339407

Tel: (65) 6604 6872

Fax: (65) 6604 6873

Sales hotline: (65) 81637412


PT Afirmus Biotek Indonesia

Address: Indonesia Stock Exchange Tower II, 17th Floor, Jl. Jend Sudirman Kav 52-53, Jakarta 12190

Tel: +62 21 515 7760

Fax: +62 21 515 7799


All the science behind the 4MID Kits and the proAKAP4, click here

For all mammals !

Based on the proAKAP4 sperm marker, the 4MID kits are robust testing kit, easy to run, easy to interpret.

For all our news, click here