Free antibody samples available now!

Cusabio is now offering tens of thousands of antibodies for FREE in 20ug size, these antibodies are well-characterized and validated in multiple applications, such as ELISA, WB, IHC, IF, FC, IP, Co-IP, ChIP.

Transmembrane protein series one: Aquaporin

Aquaporin is a protein located on the cell membrane (internal membrane protein) that forms "channels" in the cell membrane that control the flow of water in and out of cells.
Water molecules form a single column when passing through aquaporin and enter into a narrowly curved channel.

Never Stay Up All Night

On 2 Oct. 2017, the Nobel Prize in Physiology or Medicine 2017 was awarded to three scientists for their discoveries of molecular mechanisms controlling the circadian rhythm. have explained how plants, animals and humans adapt their biological rhythm so that it is synchronized with the Earth's revolutions.

Featured Protein Related Products for Protein Research with great prices

You will information about Fast Staining Solution for Protein SDS-PAGE Detection, Tag / Control Protein, and Expression Vector of E.coli Expression System. Detailed protocols will be offered.

24T Elisa Kit Trial Size Available Now!

24T trial size is available for all ELISA kits except food safety ELISA kits. The price is only $150/kit and free shipping will be offered. Quality is guaranteed.

Apoptosis signaling pathway

Apoptosis is an evolutionarily conserved mechanism for the selective removal of aging, damaged or otherwise unwanted cells. It plays a fundamental role in many physiological processes such as tissue development, and the immune response.