Three Ways to Order Your Science Supplies

Online - Pay by credit card, check or your account.

By Phone - Call us at 800.628.7748
Mon. - Thurs. 7:30 - 4:00 pm, Fri. 7:30 - 3:00 pm


By Fax - Fax your order with our
pdf form.

Bacteria and Viruses

View All

Immune I – Innate Immunity

The first chart in this series illustrates entry barriers, antimicrobial proteins, natural killer ...

Immune II – Cell-Mediated Immunity

This second chart in the immune series illustrates dendritic cells, helper T cells, ...

Immune III – Antibody-Mediated Immunity

Antibody-mediated (or humoral) acquired immunity is activated against a specific intruder.The third chart ...