Expression of a recombinant manganese-dependent peroxidase in plants is described. The projection objective includes an object plane, a first mirror, a second mirror, a third mirror, a fourth mirror; and an image plane. The valve is easily accessible to the user and all components of the ball valve are removable. In some embodiments, the first placard and the second placard can have different shapes or different sizes of the same shape. The catheter for extracorporeal circulation also has blood extracting lumen extending from the distal end to the proximal end and blood return lumen extending from the proximal end of the catheter to a fixed length distal end. The transaction related operation indicated in the request is compared to the permitted roles for the second transaction related component.