News Help Institutional access
Back to results
Bibliographic record · Consultation and access
Artículo

The effects of exposed Black seed (Nigella sativa L.) callus by gamma rays on specific activity of dihydrofolate reductase and folate content Extracted from it

Sajeda Abood · University of Mosul, College of Education for Pure Science · 2008

Open-access full text
Quick overview. Review the resource’s basic details, then access the content using the main button. This page shows only the information needed to identify, cite, and open the work.
Author / responsible party
Sajeda Abood
Publisher
University of Mosul, College of Education for Pure Science
Year
2008
ISSN
1812-125X
ISSN
1812-125X
Language
English
Serial publication

A Comparative Study Between Lipid A Extracted from Salmonella typhi and Pseudomonas Aeruginosa to Demonstrate the Extent of its Stimulation of Immune System

This serial publication contains 109 related contents.
View contents

Resource access

Open the content from the main option or choose another available source.

DOAJ DOAJ Articles
Entrar por DOAJ
Main access

Open-access full text

Texto completo identificado como acceso abierto.
Open text

Summary

Descripción general del contenido del recurso.

Abstract<br /> <br /> The present study was conducted to determine the effects of gamma rays on specific activity of dihydrofolate reductase and folate content of Black seed (Nigella sativa L.) callus. The effect was dependent on doses of gamma rays. <br /> The obtained results showed that specific activity of dihydrofolate reductase increased with the growth period at doses 5, 10, 30 and 50 rad, the total folate content increased substantially, but the high doses of rays (70, 90 rad) led to decrease of dihydrofolate reductase activity and folate content extracted from callus of different ages.<br /> On the other hand, the results revealed that the exposed callus at 5 rad exhibited high level resistance to 10-1 M of aminpterin and trimethoprime. The specific activity of dihydrofolate reductase and total folate content were partly reserved as a result of radiation compared with non-radiated callus.

How to cite

Elegí el formato que necesitás y copiá la referencia al portapapeles.

APA 7

Abood, S. (2008). The effects of exposed Black seed (Nigella sativa L.) callus by gamma rays on specific activity of dihydrofolate reductase and folate content Extracted from it. https://doi.org/10.33899/edusj.2008.56086

MLA

Abood, Sajeda. "The effects of exposed Black seed (Nigella sativa L.) callus by gamma rays on specific activity of dihydrofolate reductase and folate content Extracted from it." 2008. https://doi.org/10.33899/edusj.2008.56086.

Chicago

Abood, Sajeda. 2008. "The effects of exposed Black seed (Nigella sativa L.) callus by gamma rays on specific activity of dihydrofolate reductase and folate content Extracted from it.". https://doi.org/10.33899/edusj.2008.56086.

Harvard

Abood, S. 2008, The effects of exposed Black seed (Nigella sativa L.) callus by gamma rays on specific activity of dihydrofolate reductase and folate content Extracted from it, University of Mosul, College of Education for Pure Science, available at: https://doi.org/10.33899/edusj.2008.56086 [Accessed 10 Aug. 2026].

Share and print

Save the record, copy its permanent link, or print it as a PDF.

Export reference

You can export the record in common formats for use in a reference manager.

RIS BibTeX

Resource details

Bibliographic information to help confirm that this is the correct material.

Title
The effects of exposed Black seed (Nigella sativa L.) callus by gamma rays on specific activity of dihydrofolate reductase and folate content Extracted from it
Author / contributors
Sajeda Abood
Publisher
University of Mosul, College of Education for Pure Science
Publication year
2008
ISSN
1812-125X
ISSN
1812-125X
Language
English

Subjects

Explore related resources through these subjects.

effects of gamma rays; nigella sativa l; activity of dihydrofolate reductase
Copied