EKB Journal Management System
Keywords = GC-MS
Number of Articles: 121

76

GC-MS analysis of volatile oil and fatty acids composition of Abutilon hirtum (Lam.) Sweet leaves

Volume 4, Issue 3, July 2021, Page 119-123
Alshymaa Gomaa; samar yehia desoukey; Mohamed Kamel

77

The Competitive Potential of Different Trichoderma spp. to Control Rhizoctonia Root Rot Disease of Pepper (Capsicum annuum L.)

Volume 49, Issue 1, June 2021, Page 136-150
Ayat M. Ali

78

Antimicrobial activity of bioactive compounds extract from Saussurea costus against food spoilage microorganisms

Volume 64, Issue 6, June 2021, Page 2833-2843
Mohamed Mahmoud Deabes; Sally I Abd-El Fatah; Salah Hamza Elmahdy Salem; Khayria Mahmoud Naguib

79

Effect of New Solar-Drying Designs for Chamomile Essential Oil Yield and Its Chemical Constituents in Egypt

Volume 29, Issue 1, April 2021, Page 376-385
Mohamed Abutaleb; Tamer Ibrahim Ragab; Yosry Abdeldaim; Alaa Mohamed

80

CADAVERINE AND PUTRESCINE LEVELS IN HUMAN BRAIN TISSUE FOR POSTMORTEM INTERVAL ESTIMATION

Volume 21, Issue 1, March 2021, Page 115-127
Abdelmonem G. Madboly; Asmaa Y. A. Hussein; Eslam S. Metwally

81

Phytochemical Screening and Assessment of Antioxidant and Antimicrobial Potentialities of Two Egyptian Medicinal Plants

Volume 59, Issue 1, January 2021, Page 49-57
Abeer Younis; Hend Saleh

82

Hepatoprotective activities of thyme (Thymus vulgaris L.) in rats suffering from obesity.

Volume 63, Issue 12, December 2020, Page 5087-5101
Hassan Mohamed Sobhy; Naglaa Hassanen Mohamed Hassanen; Mamdouh Ahmed Ibrahim Ahmed

83

Gene Expression, DNA and Kidney Damage Induced by Pirimiphos-methyl in Male Mice: Chemical Composition and Ameliorative Role of Origanum majorana Leaves Extract

Volume 63, Issue 10, October 2020, Page 4141-4155
Marwa Farouk Gad; Hala Rashad Abdel-Rahman; Emad El-Sayed Tawfeek

84

Isolation and characterization of Streptomyces sp. NMF76 with potential antimicrobial activity from mangrove sediment, Red Sea, Egypt.

Volume 24, Issue 6, September and October 2020, Page 479-495
Nayer M. Fahmy

85

GC-MS analysis of bioactive components in six different crude extracts from the Soft Coral (Sinularia maxim) collected from Ras Mohamed, Aqaba Gulf, Red Sea, Egypt

Volume 24, Issue 6, September and October 2020, Page 425-434
Amir S. Metwally; Hussein A. El-Naggar; Khalied A. El-Damhougy; Mansour A.E. Bashar; Mohamed Ashour; Hamdy A.H. Abo-Taleb

86

Studies on the Chemistry of Alachlor and Disinfectant Agents (HOCl and ClO2)

Volume 1, Issue 1, 2020, Page 68-73
Sahar Said El-Sakka; Mohamed Shawkey Abdel-Rahman; Ezz El-Din Salem

87

B:Gas Chromatography-Mass Spectrometry Analysis of Marine Seagrass Thalassodendron ciliatum Collected from Red Sea

Volume 4, Issue 2, July 2020, Page 1-15
Marwa Goda; Enas Elsayed Eltamany; eman sanad habib; Hashem Hassanean; safwat abd elmaasode ahmed; Reda F.A. Abdelhameed; Amany Kamal Ibrahim

88

The essential oil and its main constituents of Origanum syriacum ssp. sinaicum grown wild in Saint Katherine Protectorate, South Sinai, Egypt

Volume 45, Issue 1, June 2020, Page 116-131
A. Badawy; M. A. El-mohandes; A. M. Algharib; B. E. Hatab; E. A. Omer

89

Response of Peach Fruit Fly, Bactrocera zonata (Saunders) to the Essential Oil of Cubeb Pepper, Piper cubeba Bojer

Volume 13, Issue 2, June 2020, Page 283-293
El-Gendy, Ismail; Nassar, Atef; Abdel-Hafeez, Tarek

90

Chemical Composition of Five Botanical Powders and Their Insecticidal Activity Against the Rice Weevil, Sitophilus oryzae on Wheat Crop

Volume 12, Issue 1, June 2020, Page 125-136
Rady Shawer; Mohamed Mahrous El-Shazly; Adel Mohamed Khider; Ahmed Mohamed Kordy

91

In vitro Assessment of Antimicrobial, Antioxidant and Anticancer Activities of some Marine Macroalgae

Volume 60, Issue 1, April 2020, Page 81-96
Ali Saeed; Sohaila Abotaleb; Nanis Alam; Adel ELMehalawy; Saly Gheda

92

Qualitative GC-MS analysis and antimicrobial activity of volatiles from Carthamus lanatus (L.) growing in Egypt

Volume 4, Issue 1, March 2020, Page 6-12
Rasha Mohamed Abu ElKhair; Gamal Abd ElHay Omran; Mariam Yasser; Ahmed Adel Seif ElDin

93

Chemical Composition of the Santolina pectinata Lag., essential oil from Morocco: Identification of (Z)-heptadeca-10,16-dien-7-one as a new natural component

Volume 63, Issue 1, January 2020, Page 51-58
Mounir Manssouri; Abdeslam Ansari; Mohamed Znini; Lhou Majidi; Jean Costa

94

Biocontrol Potential of Culture Filtrates of Sclerotium cepivorum Against Onion White Rot Disease

Volume 45, Issue 4, December 2019, Page 97-113
Nagwa Mohamed El-Khateeb; Hammad Abdelwanees Ketta

95

Study of Pesticides Residues in Strawberry Fruits Collected from Major Producing Governorates in Egypt

Volume 8, Issue 1, November 2019, Page 1-6
Salim, Y. M. M. E. E. Nour El-Deen A. M. K. Nassar

96

Phytochemical Analysis and Antifungal Bioactivity of Pulicaria undulata (L.) Methanolic Extract and Essential Oil

Volume 59, Issue 3, November 2019, Page 827-844
Nesma Maher Helal; Nevin Ibrahim; Hemmat Khattab

97

Biological Decolorization and Degradation of Azo Dyes from Textile Wastewater Effluent by Aspergillus niger

Volume 62, Issue 10, October 2019, Page 1799-1813
Salem S Salem; Asem Mohamed; Mamdouh El-Gamal; Mohamed Talat; Amr Fouda

98

Impact of Extraction Technique on the Volatile Oil Contents and Composition of four Ocimum Species; Microwave Assisted Extraction versus Distillation Study

Volume 3, Issue 3, July 2019, Page 134-142
Dina El-Kersh; Manar Eissa; Dalia Rasheed

99

Dating The Ballpoint Pen Inks Using Gas Chromatography-Mass Spectrometry Technique

Volume 62, Issue 3, March 2019, Page 385-400
Mohamed Mohsen El-sabbah; Abdelaziz Zaki Gomaa; Dalia elhafny; Ahmed Soliman Al-Hawary

100

EFFICIENCY OF SOME PLANT EXTRACTS IN THE CONTROL OF ROOT-KNOT NEMATODES MELOIDOGYNE SPP.

Volume 33, Issue 1, January 2019, Page 78-89
Sanaa A. Haroon; Baraa A.A. Hassan; Fatma M.I. Hamad; Mostafa M. Rady

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