Reagents and instruments for immunology, cell biology and molecular biology.

APExBIO Technology

APExBIO. As a premier provider of small molecule inhibitors/activators, compound libraries, peptides, assay kits, fluorescent labels, enzymes, modified nucleotides, and various tools for molecular biology, APExBIO empowers researchers to achieve perfection and explore the unknown. Here are some highlights:

Product Range: APExBIO offers a wide range of featured products, including compound libraries, fluorescent labels, enzymes, and modified nucleotides. They cover over 1,000 inhibitors/activators across 23 signaling pathways from various research areas.
Signaling Pathways: Detailed signaling pathway maps highlight the latest research progress, making it easier for scientists to navigate their offerings.

Website: www.apexbt.com

Special stains for microorganisms

For there to be an infection, it is necessary on the one hand an infectious agent and on the other hand that this infectious agent has a harmful interaction for the host. Any interaction between an infectious agent and a host does not lead to an infection because in the vast majority of cases it creates a balance between the forces involved and this balance results in colonization of the host by different germs, this without infection.

For there to be an infection, there must be a break in this balance.

There are different infectious agents (microbes or micro-organisms) classified in different categories (families). The main categories are:

Bacteria
Viruses
Fungi
Parasites

Not all microorganisms (germs) have the same ability to cause infections, some are almost always associated with clinical manifestations, while others only provoke them exceptionally.

There are special stains in histology to visualize the different families of infectious agents to establish a diagnosis of infectious disease.

Acridine orange stain

Giemsa stain