对恶性疟原虫进行免疫学、生物化学和遗传学研究时,需要大量的原虫材料,但由于目前的体外培养耗费大,加之人血清的来源受限制,这一问题始终得不到完满的解决。曾有人试图用各种动物血清和处理过的血浆代替人血清。虽小牛血清、兔血清和处理过的血浆是较理想的代替物,但成本仍高,我们直 Plasmodium falciparum immunological, biochemical and genetic studies require a large number of protozoa materials, but due to the current cost of in vitro culture, combined with limited sources of human serum, this problem has not been fully resolved. There have been attempts to replace human serum with various animal and processed plasma. Although calf serum, rabbit serum and treated plasma are the better surrogates, the cost is still high, and we