The present disclosure pertains to compositions comprising anti-VEGF proteins and methods for producing such compositions.

The present invention relates i.a. to a recombinant avian coronavirus spike protein or fragment thereof comprising a mutation at amino acid position 267 to Cysteine. Further, the present invention relates to an immunogenic composition comprising an avian coronavirus with such spike protein.

A novel luciferase with a small molecular weight is provided. A polypeptide with luciferase activity comprising an amino acid sequence (A) or (B) is provided: (A) an amino acid sequence as set forth in SEQ ID NO: 1 with deletion of amino acid residues at positions 1 to 69 and 204 to 221; or (B) an amino acid sequence as set forth in SEQ ID NO: 1 with deletion of amino acid residues at positions 1 to 69 and deletion or substitution of at least one of amino acid residues 146 to 156.

The present disclosure pertains to compositions comprising anti-VEGF proteins and methods for producing such compositions.

The present disclosure pertains to compositions comprising anti-VEGF proteins and methods for producing such compositions.

The present disclosure pertains to compositions comprising anti-VEGF proteins and methods for administering such compositions.

The present disclosure pertains to compositions comprising anti-VEGF proteins and methods for producing such compositions.

The present disclosure pertains to compositions comprising anti-VEGF proteins and methods for producing such compositions.

The present disclosure pertains to compositions comprising anti-VEGF proteins and methods for producing such compositions.

The present disclosure pertains to compositions comprising anti-VEGF proteins and methods for producing such compositions.