Results 1 - 10 of 95

PHYTOCHEMICAL, BRINE SHRIMP LETHALITY ASSAY, ANTIBACTERIAL AND ANTIOXIDANT ACTIVITY SCREENING OF NYPAFRUTICANS ("NIPA") LEAF EXTRACTS.

HERDIN record number :
R10-MSUIIT-17050208543647
Author(s) :
CHARLIE  A.  LAVILLA  Jr., MARVELOUS GRACE  L.  VILLAZORDA
Source Document :
International Journal of Chemical Sciences. ; Vol. 13 ( 3 ) : p. 1522-1528 (Journal)
Abstract :
The present study was designed to evaluate the phytochemicals, cytotoxicity and antioxidant activities of Nypafruticans extracts. Phytochemical screening revealed the presence of flavonoids (23.61%), alkaloids (2.64%), phlobatannins, saponins, and steroids. The ethyl . . .
Physical Location :
Office of the Vice Chancellor for Research and Extension, Mindanao State University-Iligan Institute Technology
Fulltext Availability :
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Bioactivity studies on the extracts and the phlebotonic diosmetin isolated from Premna odorata Blanco (Lamiaceae).

HERDIN record number :
R10-MSUIIT-17050209302847
Author(s) :
Lunesa Pinzon, Mylene Uy
Source Document :
Bulletin of Environment, Pharmacology and Life Sciences. ; Vol. 5 ( 3 ) : p. 1-4 (Journal)
Abstract :
Extracts and the phlebotonic diosmetin isolated from the leaves of the Philippine ethnomedicinal plant Premna odorata Blanco (Lamiaceae) were assayed against brine shrimp, the PI-4 kinase, and four bacteria. The LC50 of the crude ethanolic extract to brine shrimp was . . .
Physical Location :
Office of the Vice Chancellor for Research and Extension, Mindanao State University-Iligan Institute Technology
Fulltext Availability :
Available

Comparison of the chemical reactivity of synthetic peroxynitrite with that of the autoxidation products of nitroxyl or its anion.

HERDIN record number :
R10-MSUIIT-17041013561167
Author(s) :
Joel H. Jorolan, Lisa Ann   Buttitta, Cheryl  Cheah, Katrina  M. Miranda
Source Document :
Nitric Oxide. ; Vol. 44 : p. 39–46 (Journal)
Abstract :
Donors of nitroxyl (HNO) exhibit phar . . .
Physical Location :
Office of the Vice Chancellor for Research and Extension, Mindanao State University-Iligan Institute Technology
Fulltext Availability :
Not available

Site-Specific Saturation Mutagenesis on Residues 132 and 450 of Candida rugosa LIP2 Enhances Catalytic Efficiency and Alters Substrate Specificity in Various Chain Lengths of Triglycerides and Esters.

HERDIN record number :
R10-MSUIIT-17041112305836
Author(s) :
CHIH-CHUNG   YEN, CONMAR  C.  MALMIS, GUAN-CHIUN   LEE, LI-CHIUN   LEE, JEI-FU  SHAW
Source Document :
Journal of Agriculture and Food Chemistry. ; Vol. 58 : p. 10899-10905 (Journal)
Abstract :
The catalytic versatility of recombinant Candida rugosa LIP2 has been known to have potential applications in industry. In this study, site-specific saturation mutagenesis on residues L132 and G450 of recombinant LIP2 has been employed to investigate the impact of bot . . .
Physical Location :
Office of the Vice Chancellor for Research and Extension, Mindanao State University-Iligan Institute Technology
Fulltext Availability :
Available

Automated Solvent-Free Matrix Deposition for Tissue Imaging by Mass Spectrometry.

HERDIN record number :
R10-MSUIIT-17041111412198
Author(s) :
Sarah  Trimpin, Thushani  N.  Herath, Ellen  D.  Inutan, Jim   Wager-Miller, Paul Kowalsk, Emmanuelle   Claude, J. Michael  Walker, Ken   Mackie
Source Document :
Analytical Chemistry. ; Vol. 82 : p. 359-367 (Journal)
Abstract :
The ability to analyze complex (macro) molecules is of fundamental importance for understanding chemical, physical, and biological processes. Complexity may arise from small differences in structure, large dynamic range, as well as a vast range in solubility or ioniza . . .
Physical Location :
Office of the Vice Chancellor for Research and Extension, Mindanao State University-Iligan Institute Technology
Fulltext Availability :
Available

Characterization of chitosan as chromium adsorbent.

HERDIN record number :
R10-MSUIIT-17041014110870
Author(s) :
Bianca  B.  Dagatan, Joel  H. Jorolan
Source Document :
Journal of Scientific Research and Development. ; Vol. 3 ( 5 ) : p. 229-235 (Journal)
Abstract :
The adsorption behavior of chromium ion on chitosan, extracted from crab exoskeleton, was investigated as an aid for the understanding of the adsorption process of chromium on chitosan. This study focuses on the partial characterization of the extracted chitosan and t . . .
Physical Location :
Office of the Vice Chancellor for Research and Extension, Mindanao State University-Iligan Institute Technology
Fulltext Availability :
Available

Phytochemical and Antibacterial Properties of the Ethanolic Leaf Extract of Merremia Peltata (L.) Merr. and Rubus SPP.

HERDIN record number :
R10-MSUIIT-17041012465243
Author(s) :
Kristine Jay B.  Perez,, Mark Anthony I.  Jose, Edgardo  Aranico, Ma. Reina Suzette  B.  Madamba
Source Document :
Advances in Environmental Biology. ; Vol. 9 ( 19 ) : p. 50-56 (Journal)
Abstract :
Rubus species have been cultivated and have been used traditionally for therapeutic purposes as an astringent, ophthalmic and restorative. In the Philippines, the leaves of this plant have been used as treatment for cough especially by the Higa-onon tribes in Rogongon . . .
Physical Location :
Office of the Vice Chancellor for Research and Extension, Mindanao State University-Iligan Institute Technology
Fulltext Availability :
Available

In Vitro Antimicrobial Activity of Calliphorid Larval Excreta/Secreta (ES) Against Selected Wound Bacteria.

HERDIN record number :
R10-MSUIIT-17041010453187
Author(s) :
Wendell Lou  B.  Ladion , Christine Cherry  E.  Solon, Sasha Anne  L.  Valdez, Angeli  Valera-Mag-aso, Lucilyn  Lahoylahoy-Maratas
Source Document :
Advances in Environmental Biology. ; Vol. 9 ( 19 ) : p. 88-95 (Journal)
Abstract :
Background: Antibiotics are the most preferred treatment in preventing wound infection. With the increase in the number of antibiotic-resistant microorganisms, there is a need for natural and cheaper alternatives. Antimicrobial activity of calliphorid larval excreta/s . . .
Physical Location :
Office of the Vice Chancellor for Research and Extension, Mindanao State University-Iligan Institute Technology
Fulltext Availability :
Available

Inlet Ionization: A New Highly Sensitive Approach for Liquid Chromatography/Mass Spectrometry of Small and Large Molecules.

HERDIN record number :
R10-MSUIIT-17040715240943
Author(s) :
Vincent  S.  Pagnotti, Ellen  D. Inutan, Darrell  D.  Marshal, Charles  N. McEwen, Sarah  Trimpin
Source Document :
Analytical Chemistry. ; Vol. 83 : p. 7591-7594. (Journal)
Abstract :
Inlet ionization is a new approach for ionizing both small and large molecules in solids or liquid solvents with high sensitivity. The utility of solvent based inlet ionization mass spectrometry (MS) as a method for analysis of volatile and nonvolatile compounds eluti . . .
Physical Location :
Office of the Vice Chancellor for Research and Extension, Mindanao State University-Iligan Institute Technology
Fulltext Availability :
Available

A New Approach to High Sensitivity Liquid Chromatography-Mass Spectrometry of Peptides using Nanoflow Solvent Assisted Inlet Ionization.

HERDIN record number :
R10-MSUIIT-17040715004057
Author(s) :
Beixi   Wang, Ellen  D.  Inutan, Sarah  Trimpin
Source Document :
Journal of the American Society for Mass Spectrometry. ; Vol. 23 : p. 442-445 (Journal)
Abstract :
Liquid chromatography (LC) solvent assisted inlet ionization (SAII) mass spectrometry (MS) was previously reported to give good chromatographic resolution and MS detection injecting 66 ng of a BSA tryptic digest. In analogy to nano-electrospray ionization (nESI), we e . . .
Physical Location :
Office of the Vice Chancellor for Research and Extension, Mindanao State University-Iligan Institute Technology
Fulltext Availability :
Available

Results 1 - 10 of 95