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Alhowiriny, Tawfeq A
36
results:
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Online (36)
Mediatypes
Articles (Online) (26)
OpenAccess-fulltext (10)
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1
Optimization of ultrasound-assisted parthenolide extraction..:
Siddiqui, Nasir A.
;
Alam, Perwez
;
Alrehaily, Adnan J.
...
Arabian Journal of Chemistry. 14 (2021) 6 - p. 103194 , 2021
Link:
https://doi.org/10.1016/..
?
2
Quantification of two biomarker compounds by a validated hi..:
Al-Yousef, Hanan M.
;
Alhowiriny, Tawfeq A.
;
Siddiqui, Nasir A.
...
JPC - Journal of Planar Chromatography - Modern TLC. 32 (2019) 3 - p. 243-249 , 2019
Link:
https://doi.org/10.1556/..
?
3
Analysis of antioxidative and antiviral biomarkers β-amyrin..:
Parvez, Mohammad K.
;
Alam, Perwez
;
Arbab, Ahmed H.
...
Saudi Pharmaceutical Journal. 26 (2018) 5 - p. 685-693 , 2018
Link:
https://doi.org/10.1016/..
?
4
Interspecies estimation of β-sitosterol by a validated high..:
Alam, Perwez
;
Alhowiriny, Tawfeq A.
;
Siddiqui, Nasir A.
...
JPC - Journal of Planar Chromatography - Modern TLC. 31 (2018) 3 - p. 213-219 , 2018
Link:
https://doi.org/10.1556/..
?
5
Anticancer activity and concurrent analysis of ursolic acid..:
Alam, Perwez
;
Al-Yousef, Hanan M.
;
Siddiqui, Nasir A.
...
Saudi Pharmaceutical Journal. 26 (2018) 7 - p. 1060-1067 , 2018
Link:
https://doi.org/10.1016/..
?
6
Concurrent analysis of bioactive triterpenes oleanolic acid..:
Siddiqui, Nasir A.
;
Al-Yousef, Hanan M.
;
Alhowiriny, Tawfeq A.
...
Saudi Pharmaceutical Journal. 26 (2018) 2 - p. 266-273 , 2018
Link:
https://doi.org/10.1016/..
?
7
Simultaneous quantification of two phenolic biomarkers by a..:
Al-Yousef, Hanan M.
;
Alhowiriny, Tawfeq A.
;
Alam, Perwez
...
JPC - Journal of Planar Chromatography - Modern TLC. 30 (2017) 6 - p. 510-515 , 2017
Link:
https://doi.org/10.1556/..
?
8
Ginger ingredients inhibit the development of diethylnitros..:
Mansour, Mahmoud A.
;
Bekheet, Saleh A.
;
Al‐Rejaie, Salim S.
...
BioFactors. 36 (2010) 6 - p. 483-490 , 2010
Link:
https://doi.org/10.1002/..
?
9
Pharmacological Evaluation of Secondary Metabolites and The..:
Orfali, Raha
;
Perveen, Shagufta
;
Siddiqui, Nasir Ali
...
Journal of Analytical Methods in Chemistry. 2019 (2019) - p. 1-8 , 2019
Link:
https://doi.org/10.1155/..
?
10
Biological Evaluation of Different Extracts of Aerial Parts..:
Orfali, Raha
;
Siddiqui, Nasir Ali
;
Alam, Perwez
...
Evidence-Based Complementary and Alternative Medicine. 2018 (2018) - p. 1-11 , 2018
Link:
https://doi.org/10.1155/..
?
11
Acylated pregnane glycosides from Caralluma sinaica:
Al-Massarani, Shaza M.
;
Bertrand, Samuel
;
Nievergelt, Andreas
...
Phytochemistry. 79 (2012) - p. 129-140 , 2012
Link:
https://doi.org/10.1016/..
?
12
Osteosaponins 1 and 2: two new saponin glycosides fromOsteo..:
Ahmed, Bahar
;
Khan, Riaz A.
;
Al-Howiriny, Tawfeq A.
.
Natural Product Research. 24 (2010) 13 - p. 1258-1267 , 2010
Link:
https://doi.org/10.1080/..
?
13
Phytochemical and biological studies on SaudiCommiphora opo..:
Abbas, Fawkeya A.
;
Al-massarany, Shaza M.
;
Khan, Shabana
...
Natural Product Research. 21 (2007) 5 - p. 383-391 , 2007
Link:
https://doi.org/10.1080/..
?
14
Two New Hydroxy Chalcone Derivatives from Thymus cilicicus:
Ahmed, Bahar
;
Al-Howiriny, Tawfeq A.
Zeitschrift für Naturforschung B. 62 (2007) 1 - p. 121-124 , 2007
Link:
https://doi.org/10.1515/..
?
15
Crotasteroiridocin: A New Steroiridoid from Crotalaria emar..:
Ahmed, Bahar
;
Al-Howiriny, Tawfeq A.
;
Mossa, Jaber S.
Zeitschrift für Naturforschung B. 61 (2006) 5 - p. 629-636 , 2006
Link:
https://doi.org/10.1515/..
1-15