Cloning of alpaca VHH cDNA
RT primers: Camelus, Lama
ATGGAGAGGACGTCCTTGGGT
TTCGGGGGGAAGAYRAAGAC
PCR
AlpVh-L (GGTGGTCCTGGCTGC);
AlpVh-F1 (GATCGCCGGCCAGKTGCAGCTCGTGGAGTCNGGNGG);
AlpVHH-R1 (GATCACTAGTGGGGTCTTCGCTGTGGTGCG) : primes within the short hinge coding region at the same site as Lam07;
and AlpVHH-R2 (GATCACTAGTTTGTGGTTTTGGTGTCTTGGG)
use E. coli Rosetta-gami for VHH antibody expression