homologous serum
1.This condition, known as homologous serum jaundice, has an extremely long incubation period-from 60 to 135 days.
2.To generate transgenic porcine which expresses human serum albumin(HSA), the HSA gene targeting vector was constructed with HSA cDNA as the gene of interestand partial porcine serum albumin (PSA) gene as homologous arms which respectively were 7.2kb 5′ regulation sequence and 2.8 kb genomic sequence from the first intron to the fourth intron.
