PMID- 34336357 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20210803 IS - 2090-8865 (Print) IS - 2090-8873 (Electronic) IS - 2090-8873 (Linking) VI - 2021 DP - 2021 TI - Impact of Different Extraction Methods on Furanosesquiterpenoids Content and Antibacterial Activity of Commiphora myrrha Resin. PG - 5525173 LID - 10.1155/2021/5525173 [doi] LID - 5525173 AB - The oleo-gum-resin of Commiphora myrrha is one of the most known natural antimicrobial agents, mainly due to its furanosesquiterpenes. A validated method based on sample extraction by matrix solid-phase dispersion (MSPD) followed by high-performance column chromatography (HPLC) determination is applied to analyze two furanosesquiterpenoids, namely, 2-methoxyfuranodiene (CM-1) and 2-acetoxyfuranodiene (CM-2), existing in C. myrrha. The trial parameters that controlled the extraction prospective were studied and optimized. These include the nature of dispersant, mass ratio of sample to the dispersant, and the volume of elution solvent. A comparative antimicrobial study that used the Minimum Inhibitory Concentration Assay (MIC) method between MSPD, ultrasonic, and Soxhlet of myrrh extracts was also conducted. The optimal MSPD parameters used were (i) 15 mL of methanol applied as elution solvent; (ii) silica gel/sample mass at a 2 : 1 ratio; and (iii) a dispersing sorbent selected as silica gel. Technique retrievals were regulated from 96.87% to 100.54%, with relative standard deviations (RSDs) from 1.24% to 4.45%. Commiphora myrrha-MSPD (CM-MSPD) extract showed the highest antibacterial activity against gram-positive and gram-negative bacteria (156.25 mug/mL and 312.5 mug/mL, respectively) and antifungal activity (156.25 mug/mL). Yields acquired through the MSPD technique were larger than yields from other extraction techniques (sonication and traditional reflux extraction methods) with less consumption of time, sample, and solvent. The mode of antibacterial action of CM-1 and CM-2 was elucidated by performing molecular docking with bacterial DNA gyrase. Both the compounds interacted with key residues of DNA gyrase. CI - Copyright (c) 2021 Ali S. Alqahtani et al. FAU - Alqahtani, Ali S AU - Alqahtani AS AUID- ORCID: 0000-0002-1034-7441 AD - Department of Pharmacognosy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh 11451, Saudi Arabia. FAU - Herqash, Rashed N AU - Herqash RN AUID- ORCID: 0000-0002-4502-9507 AD - Department of Pharmacognosy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh 11451, Saudi Arabia. FAU - Noman, Omar M AU - Noman OM AUID- ORCID: 0000-0003-0902-6381 AD - Department of Pharmacognosy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh 11451, Saudi Arabia. FAU - Tabish Rehman, Md AU - Tabish Rehman M AD - Department of Pharmacognosy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh 11451, Saudi Arabia. FAU - Shahat, Abdelaaty A AU - Shahat AA AD - Department of Pharmacognosy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh 11451, Saudi Arabia. FAU - Alajmi, Mohamed F AU - Alajmi MF AD - Department of Pharmacognosy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh 11451, Saudi Arabia. FAU - Nasr, Fahd A AU - Nasr FA AUID- ORCID: 0000-0002-6496-7822 AD - Department of Pharmacognosy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh 11451, Saudi Arabia. LA - eng PT - Journal Article DEP - 20210710 PL - Egypt TA - J Anal Methods Chem JT - Journal of analytical methods in chemistry JID - 101575377 PMC - PMC8289610 COIS- The authors declare that they do not have any conflicts of interest regarding the publication of this paper. EDAT- 2021/08/03 06:00 MHDA- 2021/08/03 06:01 PMCR- 2021/07/10 CRDT- 2021/08/02 06:04 PHST- 2021/02/23 00:00 [received] PHST- 2021/03/25 00:00 [revised] PHST- 2021/06/24 00:00 [accepted] PHST- 2021/08/02 06:04 [entrez] PHST- 2021/08/03 06:00 [pubmed] PHST- 2021/08/03 06:01 [medline] PHST- 2021/07/10 00:00 [pmc-release] AID - 10.1155/2021/5525173 [doi] PST - epublish SO - J Anal Methods Chem. 2021 Jul 10;2021:5525173. doi: 10.1155/2021/5525173. eCollection 2021.