排序方式: 共有93条查询结果,搜索用时 15 毫秒
91.
92.
Eydian Zahra Mohammad Ghasemi Alaleh Ansari Samira Kamali Ali Naghi Khosravi Maryam Momtaz Sima Riki Sanaz Rafighdoost Laleh Entezari Heravi Reza 《Molecular biology reports》2022,49(5):3539-3548
Molecular Biology Reports - Mesenchymal stem cells (MSCs) from human adipose tissue and bone marrow have a great potential for use in cell therapy due to their ease of isolation, expansion, and... 相似文献
93.
Feriyar Khoshayand Sanaz Goodarzi Ahmad Reza Shahverdi Mohammad Reza Khoshayand 《Probiotics and antimicrobial proteins》2011,3(3-4):159-167
Soymilk was fermented with Lactobacillus casei, and statistical experimental design was used to investigate factors affecting viable cells of L. casei, including temperature, glucose, niacin, riboflavin, pyridoxine, folic acid and pantothenic acid. Initial screening by Plackett-Burman design revealed that among these factors, temperature, glucose and niacin have significant effects on the growth of L. casei. Further optimization with Box-Behnken design and response surface analysis showed that a second-order polynomial model fits the experimental data appropriately. The optimum conditions for temperature, glucose and niacin were found to be 15.77 °C, 5.23 and 0.63 g/L, respectively. The concentration of viable L. casei cells under these conditions was 8.23 log10 (CFU/mL). The perfect agreement between the observed values and the values predicted by the equation confirms the statistical significance of the model and the model’s adequate precision in predicting optimum conditions. 相似文献