Digital Commons Network^™

Photochemistry Of Monochloro Complexes Of Copper(Ii) In Methanol Probed By Ultrafast Transient Absorption Spectroscopy, Andrey S. Mereshchenko, Suman K. Pal, Kanykey E. Karabaeva, Patrick Z. El-Khoury, Alexander N. Tarnovsky

Chemistry Faculty Publications

Ultrafast transient absorption spectra in the deep to near UV range (212-384 nm) were measured for the [Cu-II(MeOH)(5)Cl](+) complexes in methanol following 255-nm excitation of the complex into the ligand-to-metal charge-transfer excited state. The electronically excited complex undergoes sub-200 fs radiationless decay, predominantly via back electron transfer, to the hot electronic ground state followed by fast vibrational relaxation on a 0.4-4 Ps time scale. A minor photochemical channel is Cu-Cl bond dissociation, leading to the reduction of copper(H) to copper(I) and the formation of MeOH center dot Cl charge-transfer complexes. The depletion of ground-state [Cu-II(MeOH)(5)Cl](+) perturbs the equilibrium between several …

K-Shell X-Ray Spectroscopy Of Atomic Nitrogen, M. M. Sant'anna, Gunnar Ohrwall, Wayne C. Stolte, Alfred S. Schlachter, Dennis W. Lindle, B. M. Mclaughlin

Chemistry and Biochemistry Faculty Research

Absolute K-shell photoionization cross sections for atomic nitrogen have been obtained from both experiment and state-of-the-art theoretical techniques. Because of the difficulty of creating a target of neutral atomic nitrogen, no high-resolution K-edge spectroscopy measurements have been reported for this important atom. Interplay between theory and experiment enabled identification and characterization of the strong 1s → np resonance features throughout the threshold region. An experimental value of 409.64 ± 0.02 eV was determined for the K-shell binding energy.

Chemiluminescent Reactions Catalyzed By Nanoparticles Of Gold, Silver, And Gold/Silver Alloys, Saqib Ul Abideen

Master's Theses and Doctoral Dissertations

Chemiluminescence (CL) reactions are catalyzed by metals nanoparticles, which display unique catalytic properties due to an increased surface area. The present study describes the catalytic effects of nanoparticles (NP) of silver, gold, and alloys of Au/Ag nanoparticles on the chemiluminescent reaction taking place between luminol and potassium ferricyanide. It was found that silver nanoparticles and alloy nanoparticles enhance the CL process when their sizes remained in the range of 30 nm to 50 nm. The data show that the intensity and rate of chemiluminescence were influenced by the mole fraction of gold and silver in the alloy. Data to this …

Synthesis And Analysis Of Novel Copolymers Of Ring-Substituted 2-Phenyl-1, 1-Dicyanoethylenes And Styrene, Subha Ramnarayan

College of Science and Health Theses and Dissertations

Trisubstituted Ethylene (TSE) monomers, ring substituted 2-phenyl-1, 1-dicyanoethylenes are synthesized by knoevenagel condensation of ring substituted benzaldehyde with malononitrite, catalyzed by piperidine. TSE monomers are copolymerized with system by radical chain polymerization.

Responsive Materials Via Diels-Alder Chemistry, Gregory Alan Strange

Master's Theses

The corrosion of infrastructure imposes a significant monetary cost, and at times human cost, upon society. Methods to improve corrosion resistance of materials are described herein which utilize the reversibility of the Diels-Alder reaction to impart thermal responsiveness upon materials. Such stimuli responsiveness can potentially play a role in self healing properties which lead to reduced cracking and thus increased corrosion protection.

Reversible Diels-Alder chemistry was utilized to manipulate the surface energy of glass substrates. Hydrophobic dieneophiles were prepared and attached to glass slides and capillaries to yield a nonwetting surface. Thermal treatment of the surfaces cleaved the Diels-Alder linkage, …

Electrocatalytic Study Of Pseudomonas Aeruginosa Bte-1 Strain, Ping Zhou, En-Ren Zhang, Li Zhou, Guo-Wang Diao, Jun-Le Niu

Journal of Electrochemistry

The aim of the present study is to investigate the electrocatalytic activity of electricity-producing Pseudomonas aeruginosa BTE-1 strain under anaerobic conditions. Pseudomonas aeruginosa BTE-1 was inoculated into anaerobic three-electrode electrochemical cells, and the electrocatalytic activity was measured at poised potentials. HPLC and cyclic voltammetry were used to detect potential electron mediators in solutions. Experimental results showed that no detectable pyocyanine was excreted by P. aeruginosa BTE-1 strain in the anaerobic electrochemcial cells, and P. aeruginosa BTE-1 exhibited direct electrocatalytic activity through the formation of biofilm on the electrode surface which was induced by the electron transfer from the cells of …

Simultaneous Determinations Of Ascorbic Acid, Dopamine And Uric Acid At Ca/Gc Electrode, Ying Zhang, Wang Ren, Min-Jiao Li

Journal of Electrochemistry

The citric acid modified glassy carbon electrode (CA/GC) was constructed by potentiostatic technique and used for simultaneous determinations of ascorbic acid (AA), dopamine (DA) and uric acid (UA) by cyclic voltammetry (CV) and differential pulse voltammetry (DPV). The CA/GC electrode exhibits excellent electrocatalytic activity towards AA, DA and UA. The oxidation peaks are well separated with the potential differences between AA and DA, DA and UA, and AA and UA being 170, 130 and 300 mV, respectively, which is large enough to determine AA, DA and UA simultaneously. The catalytic peak currents obtained were linearly dependent on the concentrations of …

Ag Nanoparticles Self-Assembled Films On Iron Surface And Their Inhibition Properties, Zhe Zhang, Ming-Zi Jia, Le Ruan

Journal of Electrochemistry

The Ag nanoparticles were prepared in aqueous solutions through a chemical reduction method and transferred from water phase to toluene phase with the protection of 1-dodecanethiol (DDT). The polished iron electrode was immersed in the DDT-protected metal nanoparticles toluene solutions to form DDT/Ag nanoparticles self-assembled mixed films. Electrochemical methods such as electrochemical impedance spectroscopy and polarization curve measurement were used to study the inhibition properties of the self-assembled films in the 0.5 mol·L^-1 H₂SO₄ solution. The appearance of elements such as S and Ag from the XPS data identified the presences of DDT and Ag nanoparticles.

Halocarbocyclization Entry Into The Oxabicyclo[4.3.1]Decyl Exomethylene-Δ-Lactone Cores Of Linearifolin And Zaluzanin A - Exploiting Combinatorial Catalysis, Sandeep K. Ginotra, Jacob A. Friest, David B. Berkowitz

David Berkowitz Publications

A streamlined entry into the sesquiterpene lactones (SQL) cores of linearifolin and zaluzanin A is described. Stereochemistry is controlled through transformations uncovered by ISES (In-Situ- Enzymatic-Screening). Absolute stereochemistry derives from kinetic resolution of 5- benzyloxypentene-1,2-oxide, utilizing a β-pinene-derived-Co(III)-salen. Relative stereochemistry (1,3-cis-fusion)is set via formal halometalation/carbocyclization, mediated by [Rh(O₂CC₃F₇)₂]₂/ LiBr. Subsequent ring-closing metathesis (RCM-Grubbs II) yields the title exomethylene-δ- lactone SQL-cores. In complementary fashion, RCM with Grubbs-I catalyst provides the oxabicyclo[3.3.1]nonyl-core of xerophilusin R and zinagrandinolide.

Transient Ru-Methyl Formate Intermediates Generated With Bifunctional Transfer Hydrogenation Catalysts, Richard H. Perry, Kristen R. Brownell, Konstantin Chingin, Thomas J. Cahill Iii, Robert M. Waymouth, Richard N. Zare

Chemistry and Physics Faculty Articles

Desorption electrospray ionization (DESI) coupled to high-resolution Orbitrap mass spectrometry (MS) was used to study the reactivity of a (β-amino alcohol)(arene)RuCl transfer hydrogenation catalytic precursor in methanol (CH₃OH). By placing [(p-cymene)RuCl₂]₂ on a surface and spraying a solution of β-amino alcohol in methanol, two unique transient intermediates having lifetimes in the submillisecond to millisecond range were detected. These intermediates were identified as Ru (II) and Ru (IV) complexes incorporating methyl formate (HCOOCH₃). The Ru (IV) intermediate is not observed when the DESI spray solution is sparged with Ar gas, indicating that …

Dynamics Of The Solvent Exchange Reaction Of Weakly Bound Organic Solvents To Group 6 Transition Metal Carbonyls And The Molybdenum Hexacarbonyl Mediated Pauson-Khand Reaction, Richard J. Gates

Theses and Dissertations

Many organometallic reactions are solvent-dependent, suggesting solvent molecules interact with reaction intermediates. Studies of the solvent exchange reaction of group 6 transition metal carbonyls with moderately binding ligands have provided insight into these interactions, however, studies of the mechanism for this reaction with weakly binding ligands have not been performed. Experiments were conducted on the nanosecond time scale in methylcyclohexane over the temperature range of 4 to 44 °C using Step Scan FTIR (SS FTIR) spectroscopy with weakly binding ligands benzene and mesitylene. Upon photolysis of the metal hexacarbonyls, the kinetically favored product (M(CO)5(solv)), decays following pseudo-first-order kinetics to the …

Pt (Iv) Complexes As Prodrugs For Cisplatin, Yi Shi, Shu-An Liu, Deborah J. Kerwood, Jerry Goodisman, James C. Dabrowiak

Chemistry - All Scholarship

The antitumor effects of platinum(IV) complexes, considered prodrugs for cisplatin, are believed to be due to biological reduction of Pt(IV) to Pt(II), with the reduction products binding to DNA and other cellular targets. In this work we used pBR322 DNA to capture the products of reduction of oxoplatin, c,t,c-[PtCl ₂(OH) ₂(NH ₃) ₂], 3, and a carboxylate-modified analog, c,t,c-[PtCl ₂(OH)(O ₂CCH ₂CH ₂CO ₂H)(NH ₃) ₂], 4, by ascorbic acid (AsA) or glutathione (GSH). Since carbonate plays a significant role in the speciation of platinum complexes in solution, we …

Manipulating Protein Conformations By Single-Molecule Afm-Fret Nanoscopy, Yufan He, Maolin Lu, Jin Cao, H. Peter Lu

Chemistry Faculty Publications

Combining atomic force microscopy and fluorescence resonance energy transfer spectroscopy (AFM-FRET), we have developed a single-molecule AFM-FRET nanoscopy approach capable of effectively pinpointing and mechanically manipulating a targeted dye-labeled single protein in a large sampling area and simultaneously monitoring the conformational changes of the targeted protein by recording single-molecule FRET time trajectories. We have further demonstrated an application of using this nanoscopy on manipulation of single-molecule protein conformation and simultaneous single-molecule FRET measurement of a Cy3-Cy5-labeled kinase enzyme, HPPK (6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase). By analyzing time-resolved FRET trajectories and correlated AFM force pulling curves of the targeted single-molecule enzyme, we are able …

Synthesis, Characterisation, And Preliminary In Vitro Studies Of Vanadium(Iv) Complexes With A Schiff Base And Thiosemicarbazones As Mixed Ligands, Nerissa A. Lewis, Fange Liu, Luke Seymour, Anthony Magnusen, Travis R. Erves, Jessa Faye Arca, Floyd A. Beckford, Ramaiyer Venkatraman, Antonio González-Sarrías, Frank R. Fronczek, Don G. Vanderveer, Navindra P. Seeram, Aimin Liu, William L. Jarrett, Alvin A. Holder

Faculty Publications

[VO(sal‐L‐tryp)(H₂O)] (1, sal‐L‐tryp = N‐salicylidene‐L‐tryptophanate) was used as a precursor to produce the new complexes [VO(sal‐L‐tryp)(MeATSC)]·1.5C₂H₅OH [2, MeATSC = 9‐Anthraldehyde‐N(4)‐methylthiosemicarbazone], [VO(sal‐L‐tryp)(N‐ethhymethohcarbthio)]·H₂O [3, N‐ethhymethohcarbthio = (E)‐N‐ethyl‐2‐(4‐hydroxy‐3‐methoxybenzylidene)hydrazinecarbothioamide] and [VO(sal‐L‐tryp)(acetylethTSC)]·C₂H₅OH {4, acetylethTSC = (E)‐N‐ethyl‐2‐[1‐(thiazol‐2‐yl)ethylidene]hydrazinecarbothioamide} by reaction with the respective thiosemicarbazone. The chemical and structural properties of these ligands and complexes were characterised by elemental analysis, ESI‐MS, FTIR, UV/Vis, ESR and ¹H and …

Comprehensive Survey And Geometric Classification Of Base Triples In Rna Structures, Neocles B. Leontis, Amal S. Abu Almakarem, Anton I. Petrov, Jesse Stombaugh, Craig L. Zirbel

Chemistry Faculty Publications

Base triples are recurrent clusters of three RNA nucleobases interacting edge-to-edge by hydrogen bonding. We find that the central base in almost all triples forms base pairs with the other two bases of the triple, providing a natural way to geometrically classify base triples. Given 12 geometric base pair families defined by the Leontis-Westhof nomenclature, combinatoric enumeration predicts 108 potential geometric base triple families. We searched representative atomic-resolution RNA 3D structures and found instances of 68 of the 108 predicted base triple families. Model building suggests that some of the remaining 40 families may be unlikely to form for steric …

Function Assignment Within The Haloacid Dehalogenase Superfamily, Hua Huang

Chemistry and Chemical Biology ETDs

The HaloacidDehalogenase Enzyme Superfamily (HADSF) is a ubiquitous family of enzymes. Presently, more than 45,000 deposited gene sequences encode proteins of the HADSF, and only a fraction of these have defined structure and/or function. The work described in this thesis focuses on function determination in several members of the HADSF. An integrated bioinformatic-protein structure-enzyme mechanism approach was used to differentiate and track D-glycero-D-manno-heptose-1,7-bisphosphate phosphatase (GHMB) and histidinol phosphatephosphatase (HisB)orthologues; 2-keto-3-deoxynononic acid 9-phosphatephosphatase (KDN9PP) and 2-keto-3-deoxy-D-manno-octulosonic acid 8-phosphatephosphatase (KDO8PP)orthologues; inorganic pyrophosphatase and β-phosphoglucomutase(β-PGM) orthologues. In addition, a structure-function/bioinformatic analysis was carried-out on the bifunctional 1,3-diposphoglycerate acyltransferase/Cys-S-glyceryl-3-phosphate phosphatase (FKBH). Each study began …

Evolution Of Structure And Function Among Hotdog-Fold Thioesterases And Had Family Phosphatases, Wang Min

Chemistry and Chemical Biology ETDs

My doctoral research began with the function assignment to two domains of fusion protein BT4699, from Bacteriodes thetaiotaomicron, BF1314 from Bacteriodes fragilis and PG1653 from Porphyromonas gingivalis. BT4699, however, is insoluble, so its orthologue BF1314 and PG1653 were prepared and studied. The fusion proteins consist of a domain that belong to a large family of phosphatases known as Haloacid Dehalogenase (HAD) superfamily, and a domain belong to the hotdog-fold thioesterase superfamily. The genes encoding the fusion proteins located at an operon that encoding enzymes involved in the menaquinone biosynthetic pathway. So we assumed that the thioesterase domain is connected to …

The Mechanical Properties Of Epoxy Composites Filled With Rubbery Copolymer Grafted Sio2, Jianing Gao, Junting Li, Brian C. Benicewicz, Su Zhao, Henrik Hillborg, Linda S. Schadler

Faculty Publications

This study demonstrated a method for toughening a highly crosslinked anhydride cured DGEBA epoxy using rubbery block copolymer grafted SiO2 nanoparticles. The particles were synthesized by a sequential reversible addition-fragmentation chain transfer (RAFT) polymerization. The inner rubbery block poly(n-hexyl methacrylate) (PHMA) had a glass transition temperature below room temperature. The outer block poly(glycidyl methacrylate) (PGMA) was matrix compatible. A rubbery interlayer thickness of 100% and 200% of the particle core radius was achieved by grafting a 20 kg/mol and a 40 kg/mol PHMA at a graft density of 0.7 chains/nm² from the SiO₂ surface. The 20 kg/mol rubbery …

Superarmed Glycosyl Donors In Chemical Glycosylation, Hemali Deepthika Premathilake

Dissertations

Only recently has the tremendous biological significance and therapeutic potential of carbohydrates and conjugates thereof (glycoproteins, glycolipids, proteoglycans, etc.) begun to emerge. As the appreciation for the biological roles of carbohydrates a growing demand for efficient and scalable methods towards the synthesis of these challenging molecules has become even more imperative. This has led to the development of a variety of expeditious strategies for oligosaccharide assembly. Amongst these strategies, the so-called armed-disarmed strategy introduced by Fraser-Reid is of particular attractiveness as it allows for chemoselective oligosaccharide synthesis. Recently, the conformational changes as well as the strategic placement of common protecting …

Identification And Quantification Of Protein Carbonylation By Mass Spectrometry, Qingyuan Liu

Theses and Dissertations

Accumulated evidence indicates oxidative stress plays important roles in disease and aging. Under oxidative stress, lipid peroxidation (LPO) leads to reactive carbonyl species (RCS) that can modify a wide range of biomolecules including protein, DNA and carbohydrate. In this dissertation, we investigate the modification of two model proteins, human serum albumin (HSA) and aconitase (ACO), by the LPO-relevant a, b-unsaturated aldehydes, acrolein (ACR) and 4-hydroxy-2-nonenal (HNE). The investigation is focused on the characterization and quantification ACR and HNE addition to the model proteins. A correlation between HNE modification and ACO activity is also determined. These results provide insights into the …

Fully Enclosed Microfluidic Paper-Based Analytical Devices, Kevin M. Schilling, Anna L. Lepore, Jason A. Kurian, Andres W. Martinez

Chemistry and Biochemistry

This article introduces fully enclosed microfluidic paper-based analytical devices (microPADs) fabricated by printing toner on the top and bottom of the devices using a laser printer. Enclosing paper-based microfluidic channels protects the channels from contamination, contains and protects reagents stored on the device, contains fluids within the channels so that microPADs can be handled and operated more easily, and reduces evaporation of solutions from the channels. These benefits extend the capabilities of microPADs for applications as low-cost point-of-care diagnostic devices.

Basis Set Dependence Of Higher-Order Correlation Effects In Π-Type Interactions, Emily J. Carrell, Cara M. Thorne, Gregory S. Tschumper

Chemistry Faculty Research & Creative Works

The basis set dependence of higher-order correlation effects on -type interaction energies was examined by scanning the potential energy surfaces of five dimer systems. The dimers of acetylene (H-CC-H), diacetylene (H-CC-CC-H), cyanogen (NC-CN), diphosphorous (PP), and 1,4-diphosphabutadiyne (PC-CP) were studied in three different configurations: cross, parallel-displaced, and t-shaped. More than 800 potential energy curves (PECs) were generated by computing the interaction energies for all 15 dimer configurations over a range of intermolecular distances with the MP2, coupled-cluster single double (CCSD), and coupled-cluster single double triple (CCSD(T)) methods in conjunction with 21 basis sets ranging from a small 6-31G*(0.25) split-valence basis …

Metal Complexes Of Non-Heme Ligands: Biological Applications, Jai Prakash

Wayne State University Dissertations

Oxidative inactivation of proteins (carbonic anhydrase–I, trypsin, chymotrypsin and 20S proteasome) by non–heme iron complexes, and glutathionylation of non–heme cobalt complexes mimicking the N5 coordination environment like that of biologically important cofactor cobalamin or B₁₂ (Cbl) are reported. Different non–heme ligand sets or inhibitors were used to inactivate different proteins. Carbonic anhydrase–I (CA–I) and 20S proteasome were inactivated by iron complexes in the presence of O₂ and a reductant (DTT), consistent with a pathway involving the reductive activation of O₂, whereas serine proteases trypsin and chymotrypsin were inactivated by ferryls (single turnover), and by an iron …

"Fine-Tuning" Of Ribosomal Structure And Functions By Pseudouridylation And Rna-Protein Interactions, Jun Jiang

Wayne State University Dissertations

ABSTRACT

"Fine-tuning" of ribosomal structure and functions by pseudouridylation and RNA-protein interactions

by

JUN JIANG

AUGUST 2012

Advisor: Prof. John SantaLucia Jr.

Major: Chemistry (Biochemistry)

Degree: Doctor of Philosophy

Ribosomal structure and functions appear to be "fine-tuned" by pseudouridylation and RNA-protein interactions. Pseudouridylation may promote base stacking interactions by mediating the base stacking between residues on both sides. In the RNA duplex region, this enhanced stacking interaction contributes to stabilization of duplex folding. In the loop region, enhanced stacking in one structural motif may destabilize the conformation of adjacent structural residues. This hypothesis is supported by both UV-melting experiments, where …

Stable Coexpression Of Vitamin C Enhancing Genes For Improved Production Of A Recombinant Therapeutic Protein, Hil-12, In Arabidopsis Thaliana, Jessica Patricia Yactayo-Chang

Student Theses and Dissertations

Human interleukin-12 (hIL-12) has been studied as a potential therapeutic factor in the immune response against viral disease and cancer. Plants are a promising platform for the production of complex mammalian proteins, as they can produce large amounts of functional polypeptides free of animal pathogens, and protein production can be increased to agricultural scale in a relatively short period of time. The presence of vitamin C (ascorbic acid, AsA) has been reported to have a positive effect on recombinant protein recovery. In a previous study we have demonstrated the favorable impact of the exogenous addition of AsA on the accumulation …

Unusual Activities Of The Thioesterase Domain For The Biosynthesis Of The Polycyclic Tetramate Macrolactam Hsaf In Lysobacter Enzymogenes C3, Lili Lou, Haotong Chen, Ronald Cerny, Yaoyao Li, Yuemao Shen, Liangcheng Du

Ronald Cerny Publications

HSAF is an antifungal natural product with a new mode of action. A rare bacterial iterative PKSNRPS assembles the HSAF skeleton. The biochemical characterization of the NRPS revealed that the thioesterase (TE) domain possesses the activities of both a protease and a peptide ligase. Active site mutagenesis, circular dichroism spectra and homology modeling of the TE structure suggested that the TE may possess uncommon features that may lead to the unusual activities. The iterative PKS-NRPS is found in all polycyclic tetramate macrolactam gene clusters, and the unusual activities of the TE may be common to this type of hybrid PKS-NRPS.

Water Diffusion In And Out Of The Β-Barrel Of Gfp And The Fast Maturing Fluorescent Protein, Turbogfp, Marc Zimmer, Binsen Li, Ramza Shahid, Paola Peshkepija

Chemistry Faculty Publications

The chromophore of fluorescent proteins is formed by an internal cyclization of the tripeptide 65SYG67 fragment and a subsequent oxidation. The oxidation is slow – the kinetics of this step is presumably improved in fast maturing GFPs. Water molecules can aid in the chromophore formation. We have used 50ns molecular dynamics simulations of the mature and immature forms of avGFP and TurboGFP to examine the diffusion of water molecules in-and-out of the protein β-barrel. Most crystal structures of GFPs have well-structured waters within hydrogen-bonding distance of Glu222 and Arg96. It has been proposed that they have an important role in …

Identification Of New Inhibitors Of Human Low Molecular Weight Protein Tyrosine: Phosphatase Isoform B Via Virtual Screening, Christopher Seiler

Chemistry Student Work

The human low molecular weight protein tyrosine phosphatase (LMW-PTP) has been identified as a target for inhibition as its overexpression leads to metastatic transformation and invasivity in several human cancers such as breast, colon, bladder, and kidney. Extra precision docking with Glide on LMW-PTP isoform B was used to virtually screen 1356 compounds from the National Cancer Institute (NCI) diversity set II for new potential inhibitors. Twenty-one compounds identified as potential inhibitors by in silico screening methods were acquired from NCI. The compounds were kinetically analyzed on LMW-PTP isoform B to validate their selection as potential inhibitors. The best fit …

From Cox-2 Inhibitor Nimesulide To Potent Anti-Cancer Agent: Synthesis, In Vitro, In Vivo And Pharmacokinetic Evaluation, Bo Zhong, Xiaohan Cai, Snigdha Chennamaneni, Xin Yi, Lili Liu, John J. Pink, Afshin Dowlati, Yan Xu, Aimin Zhou, Bin Su

Chemistry Faculty Publications

Cyclooxygenase-2 (COX-2) inhibitor nimesulide inhibits the proliferation of various types of cancer cells mainly via COX-2 independent mechanisms, which makes it a good lead compound for anti-cancer drug development. In the presented study, a series of new nimesulide analogs were synthesized based on the structure–function analysis generated previously. Some of them displayed very potent anti-cancer activity with IC50s around 100 nM–200 nM to inhibit SKBR-3 breast cancer cell growth. CSUOH0901 (NSC751382) from the compound library also inhibits the growth of the 60 cancer cell lines used at National Cancer Institute Developmental therapeutics Program (NCIDTP) with IC50s around 100 nM–500 nM. …

Characterization Of Pharmaceutical Materials By Thermal And Analytical Methods, Manik Pavan Kumar Maheswaram

ETD Archive

No abstract provided.