Protocol for Polyclonal Antibody Production in Sheep


Day 0 Physical examination, preimmune serum sample-100 mls
Day 14 First immunization- 1-75 mg protein in Complete Freunds Adjuvant, s.c. multiple sites 0.5 ml/site: total of 10ml
Day 28 Second immunization -1-75 mg protein in Incomplete Freunds Adjuvant, as above
Day 38 Serum Test Sample- 25-30 mls
Day 56 Third immunization- 1-75 mg protein in Incomplete Freunds Adjuvant, as above
Day 66 Production bleed: 250 mls
Day 80 Fourth immunization- as above
Day 90 Production bleed: 250 mls
Day 118 Fifth immunization-as above
Day 128 Final production bleed: 500 mls


Sheep (Suffolk)
Age........................... >1year
Weight...................... approximately 100-125 lbs
Gender...................... female

Quarantine........................... 7 to 14 days

Injection volume.................. 10 ml

4 month schedule, total of 1L serum: $875

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