通常用人的AB 型血清(ABS)作为添加剂来冻存人的细胞(尤其是淋巴细胞)。由于ABS来源受限,许多实验室多采用非输血性男性供血者的混合血清或胎牛血清(FCS),然而又需要预试血清中的同种异型或异种亲细胞抗体,以及病毒或支原体的污染。为此,Groth 介绍了采用一种 Human-derived cells (especially lymphocytes) are usually cryopreserved with human type AB serum (ABS) as an additive. Due to the limited availability of ABS, many laboratories use mixed serum or fetal bovine serum (FCS) from non-transfused male donors, however, however, allosteric or xenogeneic antibodies in pre-tested serum are required as well as viral or mycoplasmal Pollution. To this end, Groth introduced the use of a