Isolation and characterization of a novel xanthone from the hairy root cultures of Swertia chirayita (Roxb.) H. Karst. and its biological activity

2022 ◽  
Vol 176 ◽  
pp. 114369
Author(s):  
Ganesan Mahendran ◽  
Narsingh Verma ◽  
Shilpi Singh ◽  
Shahnaz Parveen ◽  
Manju Singh ◽  
...  
Keyword(s):  
Biological Activity ◽  
Hairy Root ◽  
Hairy Root Cultures ◽  
Root Cultures ◽  
Swertia Chirayita ◽  
Isolation And Characterization

MALDI-TOF characterization of hGH1 produced by hairy root cultures ofBrassica oleraceavar.italicagrown in an airlift with mesh bioreactor

2013 ◽  
Vol 30 (1) ◽  
pp. 161-171 ◽  
Author(s):  
Edgar García López ◽  
Emma Gloria Ramos Ramírez ◽  
Octavio Gómez Gúzman ◽  
Graciano Calva Calva ◽  
Armando Ariza-Castolo ◽  
...  
Keyword(s):  
Hairy Root ◽  
Hairy Root Cultures ◽  
Root Cultures ◽  
Maldi Tof

Elicitation enhances swerchirin and 1,2,5,6-tetrahydroxyxanthone production in hairy root cultures of Swertia chirayita (Roxb.) H. Karst.

2022 ◽  
Vol 177 ◽  
pp. 114488
Author(s):  
Ganesan Mahendran ◽  
Narsingh Verma ◽  
Manju Singh ◽  
Karuna Shanker ◽  
Suchitra Banerjee ◽  
...  
Keyword(s):  
Hairy Root ◽  
Hairy Root Cultures ◽  
Root Cultures ◽  
Swertia Chirayita

scholarly journals Biospeckle‐characterization of hairy root cultures using laser speckle photometry

2020 ◽  
Vol 20 (7) ◽  
pp. 287-295
Author(s):  
Carolin Schott ◽  
Juliane Steingroewer ◽  
Thomas Bley ◽  
Ulana Cikalova ◽  
Beatrice Bendjus
Keyword(s):  
Hairy Root ◽  
Laser Speckle ◽  
Hairy Root Cultures ◽  
Root Cultures

Hairy Root Cultures of Peganum harmala II. Characterization of Cell Lines and Effect of Culture Conditions on the Accumulation of ß-Carboline Alkaloids and Serotonin

1992 ◽  
Vol 47 (3-4) ◽  
pp. 222-230 ◽  
Author(s):  
J. Berlin ◽  
I. N. Kuzovkina ◽  
C. Rügenhagen ◽  
L. Fecker ◽  
U. Commandeur ◽  
...  
Keyword(s):  
Hairy Root ◽  
Dry Mass ◽  
Culture Conditions ◽  
Hairy Root Cultures ◽  
Root Cultures ◽  
Peganum Harmala ◽  
Ammonium Ions ◽  
Negative Effect ◽  
Type Strains

Abstract Hairy root cultures of Peganum harmala established by genetic transformation with Agrobacterium rhizogenes wild type strains A4, 15834 or carrying the binary vector pLTCgus 1, respectively, were analyzed with respect to their tryptophan-derived metabolites. Beside the previously detected β-carboline alkaloids harmine, harmol, harmaline and harmalol all hairy root cultures were found to contain the β-carboline glucoside ruine and serotonin. The appearance of the root cultures and the levels of β-carboline alkaloids were greatly affected by the nitrogen source of the medium. In the presence of higher levels of ammonium ions (as in MS medium) the roots were short and thick, while in B50 medium (low ammonium) they were thin and long. Ammonium ions had a negative effect on the levels of β-carbolines. The best root cultures accumulated on B50 1.5-2% β-carbolines on a dry mass basis and in the presence of 6% sucrose ca. 10 mg β-carbolines/L x d were formed. In the presence of phytohorm ones root cultures were converted into low producing suspension cultures, from which the highly productive roots were reinduced on phytohormone-free medium.

Expression and characterization of extracellular fungal phytase in transformed sesame hairy root cultures

2004 ◽  
Vol 37 (2) ◽  
pp. 486-492 ◽  
Author(s):  
Un-Ho Jin ◽  
Jae-An Chun ◽  
Jin-Woo Lee ◽  
Young-Byung-Yi ◽  
Shin-Woo Lee ◽  
...  
Keyword(s):  
Hairy Root ◽  
Hairy Root Cultures ◽  
Root Cultures
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