人小脑颗粒细胞(HCGC)提取于人小脑组织，原代冻存。每管含有细胞数>1×106cells/ml，此细胞通过Neurafilament, MAP2, 和beta-tubulin III免疫荧光染色验证，经测试不含有HIV-1、HBV、HCV、支原体、细菌、酵母和真菌。 

[2] Andersen, B.B., Korbo, L. and Pakkenberg, B. (1992) A quantitative study of the human cerebellum with unbiased stereological techniques. J. Comp. Neurol., 326:549-560. 

[3] Monti, B, Marri, L, Contestabile, A. (2002) NMDA receptor-dependent CREB activation in survival of cerebellar granule cells during in vivo and in vitro development. Eur J Neurosci. 16:1490-8.