IgG Subclass Deficiency. The main immunoglobulin (Ig) in human blood is IgG. This is the second most abundant circulating protein and contains long-term protective antibodies against many infectious agents. IgG is a combination of four slightly different types of IgG called IgG subclasses: IgG1, IgG2, IgG3 and IgG4.
Construction adhesive refers to a broad range of similar products used to bond common materials used in the construction, renovation and finishing of homes.Of course, if you have shopped in a hardware store you know that some companies have adhesives they have named construction adhesive.hoosing the correct construction adhesive product can be confusing, since there is lots of functional overlap among them. Fortunately, the manufacturers are pretty good about listing the uses of their products on the labels.
Next came acrylic adhesives, cyanoacrylates (also known as super glue), epoxies, and so on. A good adhesive has excellent properties of adhesion (the ability to stick to the surfaces to which itâs applied) and cohesion (the ability to stick to itself).