Antibodies are immunoglobulins secreted by effector lymphoid B cells into the bloodstream. Antibodies consist of two light peptide chains and two heavy peptide chains that are linked to each other by disulfide bonds to form a “Y” shaped structure. Both tips of the “Y” structure contain binding sites for a specific antigen. Antibodies are commonly used in medical research, pharmacological research, laboratory research, and health and epidemiological research. They play an important role in hot research areas such as targeted drug development, in vitro diagnostic assays, characterization of signaling pathways, detection of protein expression levels, and identification of candidate biomarkers. Related websites: https://www.medchemexpress.com/antibodies.html Popular product recommendations: Laminin beta 1 Rabbit mAb supplier Obinutuzumab web PI3 Kinase p85 alpha Antibody (YA689): PI3 Kinase p85 alpha Antibody (YA689) is a non-conjugated and Mouse origined monoclonal antibody about 84 kDa, targeting to PI3 Kinase p85 alpha (1C8). It can be used for WB,IHC-P assays with tag free, in the background of Human, Mouse, Rat.