A multilayered approach to scale-up forced convection-based freezing of human induced pluripotent stem cells
A multilayered approach to scale-up forced convection-based freezing of human induced pluripotent stem cells
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一种多层方法,用于扩大基于强制对流的人类诱导多能干细胞的冷冻
DOI:
10.1016/j.compchemeng.2022.107851
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发表时间:
2022
影响因子:
4.3
通讯作者:
Sugiyama Hirokazu
中科院分区:
文献类型:
--
作者:
Scholz Benedikt X.;Hayashi Yusuke;Udugama Isuru A.;Kino-oka Masahiro;Sugiyama Hirokazu
This work presents a multilayered model-based approach to scale-up slow and forced convection-based freezing of human induced pluripotent stem cells. The approach combines a hybrid single-cell freezing model (covering the cell and cryovial layers) with a computational fluid dynamics model (covering the freezer layer). The proposed approach can calculate the cell survival rate considering spatial and time-dependent temperature profiles within a freezer unit. The approach was first demonstrated on a single cryovial problem where it was found that the inlet coolant velocity affected the cell survival rate when fast cooling rates were applied. The freezing of 235 cryovials was then studied, where 18 operation conditions consisting of six cooling rates (three constant and non-constant cooling rates, respectively) and three inlet coolant velocities were investigated. The multilayered approach captured the spatial heterogeneity in the cell survival rates for a given inlet coolant velocity and temperature profile.
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DOI:
10.1016/j.compchemeng.2021.107566
发表时间:
2022-01
期刊:
Comput. Chem. Eng.
影响因子:
--
作者:
Y. Hayashi;M. Kino‐oka;H. Sugiyama
通讯作者:
Y. Hayashi;M. Kino‐oka;H. Sugiyama
影响因子:
4.6
作者:
M. A. J. van Limbeek;S. Jagga;H. Holland;K. Ledeboer;M. ter Brake;S. Vanapalli
通讯作者:
S. Vanapalli
影响因子:
64.5
作者:
Takahashi, Kazutoshi;Tanabe, Koji;Yamanaka, Shinya
通讯作者:
Yamanaka, Shinya
DOI:
10.1016/j.ijheatfluidflow.2020.108654
发表时间:
2020
影响因子:
2.6
作者:
A. Laitinen;K. Saari;Kirsi Kukko;P. Peltonen;E. Laurila;J. Partanen;V. Vuorinen
通讯作者:
V. Vuorinen
影响因子:
4.1
作者:
Borys, Breanna S.;Le, An;Kallos, Michael S.
通讯作者:
Kallos, Michael S.