共查询到20条相似文献,搜索用时 31 毫秒
1.
2.
Thomas C. Cheng 《Journal of invertebrate pathology》1975,25(3):397-398
3.
4.
5.
6.
7.
《Trends in ecology & evolution》2020,35(5):377-378
8.
9.
10.
11.
Carel J. van Oss 《Preparative biochemistry & biotechnology》2013,43(5):507-510
Abstract Prothrombin complex (P.C.) preparations obtained by batch adsorption onto DEAE-Sephadex are highly enriched in C4. Based on this observation a technique has been elaborated where the P.C. analogue is further submitted to precipitation by ethanol and batch adsorption of impurities on DEAE-Cellulose. Unaltered C4 is obtained in a 2 days process with a yield corresponding to 40 % of the starting material (cryoconcentrate supernatant). 相似文献
12.
13.
14.
15.
16.
17.
18.
19.