The composition adapted to prolong the residence time of drugs in the circulating plasma of mammals including humans comprises the following:Pectin0. In addition, a single physical host managing node is selected depending on instance type information included in an instance starting request from a user terminal, and the instance starting request is sent to the selected physical host managing node. The two part cover includes a removable protection device used to protect the reticle from contaminants. If error checking completes without detecting any errors, the speculative invalidation becomes non-speculative. Multiple targets can be detected from each of the plurality of samples in the same manner by providing an apparatus and method employing a different plurality of light emitting devices and single detector for each target to be detected.