The AMY 2 isozyme showed three phenotypes including AMY 2AA ,AMY 2AB and AMY 2BB in the white lipped deer and the AMY 2AA type was the preponderant phenotype(50.00%).

• （3）白唇鹿的AMY2同工酶存在AMY2AA，AMY2AB和AMY2BB3种表型，以AMY2AA为优势表型（50.；00%25）；