IN VITRO PRODUCTION OF ERGOT ALKALOIDS BY CULTURES OF CLAVICEPS PURPUREA (FR.) TUL.

1957 ◽  
Vol 3 (1) ◽  
pp. 55-60 ◽  
Author(s):  
W. A. Taber ◽  
L. C. Vining

Stationary cultures of Claviceps purpurea (Fr.) Tul. grown 50 days on a liquid medium containing mannitol, ammonium succinate, and salts produced small amounts of ergot alkaloids.Ergometrine, ergometrinine, ergotamine, ergotaminine, ergocornine, ergocorninine, ergocryptine, agroclavine, and penniclavine were identified by paper chromatography of culture extracts. The selection of strains, the composition of the medium, and the length of the incubation period appeared to be important factors influencing the production of alkaloids.




Biochemistry ◽  
1978 ◽  
Vol 17 (2) ◽  
pp. 327-331 ◽  
Author(s):  
Richard A. Cooper ◽  
Mary H. Leslie ◽  
Steven Fischkoff ◽  
Meir Shinitzky ◽  
Sanford J. Shattil


2011 ◽  
Vol 175 (2) ◽  
pp. 197-205 ◽  
Author(s):  
Quan Nguyen ◽  
Ying Mei Qi ◽  
Yang Wu ◽  
Leslie C.L. Chan ◽  
Lars K. Nielsen ◽  
...  


1959 ◽  
Vol 5 (4) ◽  
pp. 418-421 ◽  
Author(s):  
W. A. Taber ◽  
L. C. Vining


1973 ◽  
Vol 8 (2) ◽  
pp. 199-212 ◽  
Author(s):  
Yair Litvin ◽  
Joel N. Leffler ◽  
Yechezkel Barenholz ◽  
Allan M. Lefer




2016 ◽  
Vol 11 (12) ◽  
pp. 737-756
Author(s):  
Ayman H. Abd El- ◽  
Usama E. Mahrous ◽  
Sherief Z. Kamel ◽  
Ahmed A. Sabek


2020 ◽  
Vol 20 (3) ◽  
pp. 775-796
Author(s):  
Katarzyna Poniedziałek-Kempny

AbstractThis paper presents the current possibilities, state of knowledge and prospects of in vitro production (IVP) of pig embryos, which consists of in vitro oocyte maturation, in vitro fertilization and in vitro embryo culture. In pigs, oocyte maturation is one of the most important stages in the embryo IVP process. It determines the oocyte’s fertilization ability as well as its embryonic development. Through many research studies of the proper selection of oocytes and appropriate maturation medium composition (especially the addition of various supplements), the in vitro maturation of pig oocytes has been significantly improved. Recent studies have demonstrated that modifications of the diluents and in vitro fertilization media can reduce polyspermy. Furthermore, several adjustments of the porcine culture media with the addition of some supplements have enhanced the embryo quality and developmental competence. These updates show the progress of IVP in pigs that has been achieved; however, many problems remain unsolved.



2016 ◽  
Vol 41 ◽  
pp. 68-69 ◽  
Author(s):  
A. Claes ◽  
C. Galli ◽  
S. Colleoni ◽  
D. Necchi ◽  
G. Lazzari ◽  
...  


Plant Science ◽  
1992 ◽  
Vol 84 (1) ◽  
pp. 65-74 ◽  
Author(s):  
Gary A. Strobel ◽  
Andrea Stierle ◽  
Frederik J.G.M. van Kuijk


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