In another aspect, this invention also relates to recombinant clones encoding a human laminin binding protein.

Recombinant clones directed against the rat liver and human placenta COMT are identified and sequenced.

A skin care composition containing a fusion protein and the preparation method thereof, wherein the fusion protein contains human serum albumin and cell growth factor and is expressed by introducing into yeast host cell using recombinant clones.

The invention relates to a vector for cloning an insert having blunt ends, enabling recombinant clones to be positively selected, to a method for cloning an insert in said vector, and to the use of said cloning vector especially for expressing an insert.

Monoclonal antibodies directed against the 47 kDa major outer membrane surface immunogen of virulent Treponema pallidum were used to select E. coli recombinant clones expressing the 47 kDa immunogen.