Man

Julio Enrique Alarcón Enos

Docente

UNIVERSIDAD DEL BÍO-BÍO

Chillan, Chile

Líneas de Investigación


Química de Productos Naturales; Síntesis y Biotransformación de Productos Naturales; Actividad Biológica de  Productos Naturales; Relación Químico-Ecológica de Productos Naturales; Adhesivos Naturales.

Educación

  •  Ciencias mención Química, UNIVERSIDAD DE CONCEPCION. Chile, 1999

Experiencia Académica

  •   Docente Full Time

    UNIVERSIDAD DEL BIO-BIO

    Ciencias

    Chillán, Chile

    1986 - At present

Experiencia Profesional

  •   Docente Full Time

    Universidad del Bio-Bio

    Chillan, Chile

    1986 - At present

Formación de Capital Humano


Tesis de Pregrado:

Desarrollo de una solución oral en polvo con propiedades medicinales y soluble en agua mediante el proceso de encapsulación por el método de secado spray. Tesis para optar al Titulo de Ingeniero en Alimentos.(2015)

Estudio de la actividad inhibitoria de Acetilcolinoesterasa de B-Agarofuranos aislados de Euonymus japonicus. tesis para optar al Titulo de pedagogo en Ciencias Naturales.(2015) .

Tesis de Postgrado:

Evaluación de la Actividad Insecticida y Anti-alimentaria de Epoxieudesmanos (Agarofuranos) Sinteticos y Naturales. Tesis para optar al grado de Doctor en Ciencias, Mención en Investigación y Desarrollo de Productos Bioactivos (2020).

Estudio de la composición de metabolitos secundarios de especies de Amaryllidaceas obtenidos en cultivo in vitro y su actividad antitumoral. Tesis para optar al grado de Magister en Ciencias Farmacéuticas. (2020)

Metabolitos secundarios de especies de Amaryllidaceae Chilenas promisorias para el posible tratamiento de la enfermedad de Alzheimer. Tesis para optar al grado de Magister en Ciencias Farmacéuticas. (2019)

Uso de resina de intercambio ionico en la extracción y producción de boldina pura cristalizada. Protocolos de producción. Tesis para optar al grado de Magister en Ciencia y Tecnología Química (2017)

Desarrollo de un Adhesivo a Base de Proteína unicelular para fabricar paneles compuestos de madera. Tesis para optar al grado de Doctor en Ciencias e Industria de la Madera. (2016)

Estudio Químico y Biológico de las Rhamnnaceas Chilenas. Tesis para optar al grado de Magister en Ciencias Químico Ecológicas. (2015)

Síntesis de 4-alquil-cumarinas con Actividad Insecticida. Tesis para optar al grado de Magister en Ciencias Químico Ecológicas. (2015)



 

Article (94)

Chilean Rhubarb, Gunnera tinctoria (Molina) Mirb. (Gunneraceae): UHPLC-ESI-Orbitrap-MS Profiling of Aqueous Extract and its Anti-Helicobacter pylori Activity
Fractionation and Hydrolyzation of Avocado Peel Extract: Improvement of Antibacterial Activity
Hyptis mociniana: phytochemical fingerprint and photochemoprotective effect against UV-B radiation-induced erythema and skin carcinogenesis
Polyphenolic Compounds Extracted and Purified from Buddleja globosa Hope (Buddlejaceae) Leaves Using Natural Deep Eutectic Solvents and Centrifugal Partition Chromatography
Western Dietary Pattern Antioxidant Intakes and Oxidative Stress: Importance During the SARS-CoV-2/COVID-19 Pandemic
Assessment of Insecticidal Activity of Benzylisoquinoline Alkaloids from Chilean Rhamnaceae Plants against Fruit-Fly Drosophila melanogaster and the Lepidopteran Crop Pest Cydia pomonella
In vitro micropropagation and alkaloids analysis by GC–MS of Chilean Amaryllidaceae plants: Rhodophiala pratensis
Isolation of Three Lycorine Type Alkaloids from Rhodolirium speciosum (Herb.) Ravenna Using pH-Zone-Refinement Centrifugal Partition Chromatography and Their Acetylcholinesterase Inhibitory Activities
The Relationship between Fruit Size and Phenolic and Enzymatic Composition of Avocado Byproducts (Persea americana Mill.): The Importance for Biorefinery Applications
Actividad acaricida y repelencia de Blechnum cordatum (Blechnaceae) contra Tetranychus urticae (Acari: Tetranychidae)
Antioxidant and anti-inflammatory effects of extracts from Maqui berry Aristotelia chilensis in human colon cancer cells
COMPOSICIÓN DE CARNE DE CERDO EN UN SISTEMA DE PRODUCCIÓN NATURAL
Effect of spray drying at 150, 160, and 170 °C on the physical and chemical properties of maqui extract (Aristotelia chilensis (Molina) Stuntz)
Identification of structurally diverse alkaloids in Talguenea quinquinervia (gill. Et hook) by liquid chromatography/electrospray ionisation tandem mass spectroscopy and insecticidal activity
Improvement of the polyphenol extraction from avocado peel by assisted ultrasound and microwaves
Neuroprotective activity of isoquinoline alkaloids from of Chilean Amaryllidaceae plants against oxidative stress-induced cytotoxicity on human neuroblastoma SH-SY5Y cells and mouse hippocampal slice culture
Wood-adhesives of Rhodotorula rubra reinforced with glyoxal and resorcinol
Phytochemical Composition and Biological Activities of Dyssodia tagetiflora Lag.
Phytochemical Composition and Biological Activities of Dyssodia tagetiflora LAG.
Sustainable particleboards with low formaldehyde emissions based on yeast protein extract adhesives Rhodotorula rubra
Inhibition on cholinesterase and tyrosinase by alkaloids and phenolics from Aristotelia chilensis leaves
The chilean superfruit black-berry Aristotelia chilensis (Elaeocarpaceae), Maqui as mediator in inflammation-associated disorders
Toxicity of Coumarins synthetized by Pechmann-Duiberg condensation against Drosophila melanogaster larvae and antibacterial effects
Antifungal activities of extracts produced by liquid fermentations of Chilean Stereum species against Botrytis cinerea (grey mould agent).
Calceolaria integrifolia s.l. complex, reduces feeding and growth of Acanthoscelides obtectus, and Epilachna varivestis. A new source of bioactive compounds against dry bean pests
Espectro polínico y análisis fisicoquímico de mieles de la Región del Biobío, Chile
Evaluation of single cell protein from yeast for the development of wood adhesives.
Insecticidal activity and growth regulatory of blechnum chilense (Blechnaceae) and condalia microphyllacav. (Rhamnaceae) extracts, on larvae of Galleria Mellonella (linnaeus) (Lepidoptera: Pyralidae) [Actividad insecticida y reguladora del crecimiento de extractos de Blechnum chilense (Blechnaceae) y Condalia microphylla Cav. (Rhamnaceae), sobre larvas de Galleria mellonella (L.) (Lepidoptera: Pyralidae)]
Pedalitin from Isodon japonica, an inactivation of soybean lipoxygenase-1
Pedalitin from Isodon japonica, an inactivation of soybean lipoxygenase-1 [Pedalitina de Isodon japonica, un inactivador de la lipo oxigenasa-1 de poroto de soya]
Volatile organic compounds from Pachyrhizus ferrugineus and Pachyrhizus erosus (Fabaceae) leaves
Volatile organic compounds from Pachyrhizus ferrugineus and Pachyrhizus erosus (Fabaceae) leaves [Compuestos orgánicos volátiles de las hojas de Pachyrhizus ferrugineus y Pachyrhizus erosus (Fabaceae)]
Ceanothane and oleanane-type triterpenes from Talguenea quinquenervia have insecticidal activity against Cydia pomonella, Tenebrio molitor and Drosophila melanogaster
Dihydroagarofuranoid Sesquiterpenes as Acetylcholinesterase Inhibitors from Celastraceae Plants: Maytenus disticha and Euonymus japonicus
Dihydroagarofuranoid Sesquiterpenes as Acetylcholinesterase Inhibitors from Celastraceae Plants=> Maytenus disticha and Euonymus japonicus
Effect of Albino Ophiostoma Strains on Eucalyptus nitens Extractives
Insect Growth Regulator (IGR) effects of Eucalyptus citriodora Hook (Myrtaceae)
Insect Growth Regulator (IGR) effects of Eucalyptus citriodora Hook (Myrtaceae) [Efectos tóxicos e IGR de Eucalyptus citriodora Hook (Myrtaceae)]
Biopesticides from PLants: Calceolaria integrifolia s.l.
Germination inhibitory activity of selected plants from Central South of Chile
Germination inhibitory activity of selected plants from central south of Chile [Actividad inhibitoria de la germinación de plantas seleccionadas del centro-sur de Chile]
Antifeedant, insect growth regulatory and insecticidal effects of Calceolaria talcana (Calceolariaceae) on Drosophila melanogaster and Spodoptera frugiperda
Aspergillus niger catalyzes the synthesis of flavonoids from chalcones
Ceramides and terpenoids from Russula austrodelica Singer
Inhibition of cholinesterase activity by extracts, fractions and compounds from Calceolaria talcana and C. integrifolia (Calceolariaceae: Scrophulariaceae)
Insect growth regulatory effects by diterpenes from Calceolaria talcana Grau & Ehrhart (Calceolariaceae: Scrophulariaceae) against Spodoptera frugiperda and Drosophila melanogaster
Insecticidal activity of sesquiterpenes skeleton synthesized by the conventional Robinson annulations reaction on Drosophila melanogaster
The insecticidal, molting disruption and insect growth inhibitory activity of extracts from Condalia microphylla Cav. (Rhamnaceae)
Tyrosinase Inhibitors from Calceolaria integrifolia s.l.: Calceolaria talcana Aerial Parts
Antibacterial Activity of an Oligosaccharide of Native Paecilomyces sp and its Aminoglycosylated Derivative
Antioxidant activity of Blechnum chilense (Kaulf.) Mett., Curcuma domestica Valeton and Tagetes verticillata Lag. & Rodriguez
Insect Growth Regulatory Activity of Blechnum chilense
Insecticidal activity of Chilean Rhamnaceae: Talguenea quinquenervis (Gill. et Hook)
Insecticidal activity of Chilean Rhamnaceae: Talguenea quinquenervis (Gill. et Hook) Actividad Insecticida de Rhamnaceas Chilenas: Talguenea quinquenervis (Gill. et Hook
Solubility effects on antibacterial activity of chemically modified chitooligosaccharides of fungal origin
Anti-inflammatory Activity of Aristotelia chilensis Mol. (Stuntz) (Elaeocarpaceae).
Anti-inflammatory, Antioedema and Gastroprotective Activities of Aristotelia chilensis Extracts, Part 2
Bioreduction of Some Common Carbonylic Compounds Mediated by Yeasts
Phytochemical profile and the antioxidant activity of Chilean wild black-berry fruits, Aristotelia chilensis (Mol) Stuntz (Elaeocarpaceae)
Antioxidant Activity of an Unusual 3-Hydroxyindole Derivative Isolated from Fruits of Aristotelia chilensis (Molina) Stuntz
Association between Polymerization Degree of Apple Peel Polyphenols and Inhibition of Helicobacter pylori Urease
In Vitro Inhibitory Effect of Apple Peel Extract on the Growth of Helicobacter pylori and Respiratory Burst Induced on Human Neutrophils
TGF-beta 1 inhibits expression and activity of hENT1 in a nitric oxide-dependent manner in human umbilical vein endothelium
Antibacterial Activity of Chitooligosaccharides
Antioxidant and cardioprotective activities of phenolic extracts from fruits of Chilean blackberry Aristotelia chilensis (Elaeocarpaceae), Maqui
Biotransformation of indole derivatives by mycelial cultures
Inhibition of Acetylcholinesterase Activity by Dihydro-beta-agarofuran Sesquiterpenes Isolated from Chilean Celastraceae
Biotransformation of 5 alpha-hydroxy-14-eudesm-11-en-3-one by Rhizopus nigricans, Cunninghamella elegans and Mucor plumbeus
Production of exopolysaccharides by a submerged culture of an entomopathogenic fungus, Paecilomyces sp.
Structural studies of native Paecilomyces sp exopolysaccharide
ANTIMICROBIAL ACTIVITY OF METABOLITES FROM MYCELIAL CULTURES OF CHILEAN BASIDIOMYCETES
Bauhinia candicans stimulation of glucose uptake in isolated gastric glands of normal and diabetic rabbits
Biotransformation of tryptophan by liquid medium culture of Psilocybe coprophila (Basidiomycetes)
Lovastatin production by Pleurotus ostreatus: Effects of the C : N ratio
REGIO AND STEREOSELECTIVE HYDROXYLATION OF 5a-HYDROXY-14-EUDESM-11-EN-3-ONE EUDESMANE BY BIOTRANSFORMATION OF RHIZOPUS NIGRICANS
Regioand stereoselective hydroxylation of 5a-hydroxy-14-eudesm-11-en-3-one eudesmane by biotransformation of Rhizopus nigricans.
Application of HPTLC to the analysis of horminone in Sphacele chamaedryoides (Balbis) briq.
REGIO AND STEREOSELECTIVE HYDROXYLATION OF A-AGAROFURAN BY BIOTRANSFORMATION OF RHIZOPUS NIGRICANS
Regio and stereoselective hydroxylation of aagarofuran by biotransformation of rhizopus nigricans
Regio and stereoselective hydroxylation of alpha-agarofuran by biotransformation of rhizopus nigricans
Biotransformation of 3 alpha,4 alpha-dihydroxy-dihydro-beta-agarofuran by Rhizopus nigricans
Biotransformation of 3?,4?-dihydroxy-dihydro-?-agarofuran by Rhizopus nigricans
Hypoglycemic activity of Bauhinia candicans in diabetic induced rabbits
Diagnostic evaluation of two purified proteins of fasciola hepatica by means of elisa in the sheep fasciolosis Evaluación diagnóstica de dos proteínas purificadas de Fasciola hepatica mediante ELISA en la fasciolosis ovina
New caffeic acid esters from Plazia daphnoides
Production and purification of statins from Pleurotus ostreatus (Basidiomycetes) strains
ANTIFUNGAL AND ANTIBACTERIAL ACTIVITY OF DITERPENES ISOLATED FROM WOOD EXTRACTABLES OF CHILEAN PODOCARPACEAE
Chemical study of the Euphorbiaceae family species of Chile.
CHEMICAL-MICROBIOLOGICAL SYNTHESIS OF PROGESTERONE
ESTUDIO QUIMICO DE ESPECIES DE LA FAMILIA EUPHORBIACEAE EN CHILE
EXTRACTABLE COMPOUNDS OF NATIVE TREES CHEMICAL AND BIOLOGICAL STUDY I: Bark of Prumnopytis andina (Podocarpaceae) and Austrocedrus chilensis (Cupressaceae)
Insect growth regulator and insecticidal activity of beta-dihydroagarofurans from Maytenus spp. (Celastraceae)
Photosynthetic inhibitory activity of dihydro-?-agarofurans sesquiterpenes from Maytenus disticha and Maytenus boaria (Celastraceae)
Photosynthetic inhibitory activity of dihydro-beta-agarofurans sesquiterpenes from Maytenus disticha and Maytenus boaria (Celastraceae)

Abstract (3)

Mite growth regulatory activity of Blechnum chilense (Kaulf.) Mett
Antioxidant and biocide activities of Mexican and Chilean plants
Insecticidal activities of agarofurans from maytenus disticha (celastraceae).

BiographicalItem (1)

Obituary Luis Armando Astudillo Saavedra [Calama 1960-Talca 2013], has works published, Researcher

BookWhole (2)

Insect growth regulatory, moulting disruption and insecticidal activity of Calceolaria talcana (Calceolariaceae: Scrophulariaceae) and Condalia microphylla cav. (Rhamnaceae)
Natural polymers and their biological activities

Editorial (1)

Chilean science gets up [La ciencia chilena se pone de pie]

EditorialMaterial (2)

Biopesticides of botanical origin, phytochemicals and extracts from Celastraceae, Rhamnaceae and Scrophulariaceae
Chilean science gets up

Patent (1)

Extracto proteico de levaduras con propiedades adhesivas, compuesto por extractos de Rhodotorula rubra, Pchia pastoris y Sacharomyces crerevisiae. Composición adhesiva para tableros de madera que comprende a dicho extracto proteico de levaduras. Procedimiento para preparar dicho extracto proteico de levadura. Y uso de la composición adhesiva para unir tableros de madera

Proyecto (13)

New lipophilic theaflavin-like polyphenols prepared by oxidation of flavan-3-ols adducts as regulators of biofilm formation in pathogenic and non-pathogenic bacteria through modulation of the synthesis of di-c-AMP and di-c-GMP second messengers
SEEK AND DEVELOPMENT OF NOVEL BOTANICAL INSECTICIDES AND ACETYLCHOLINESTERASE INHIBITOR FROM CEANOTHANE AND AGAROFURANE DERIVATIVES: ISOLATION, HEMISYNTHESIS, INSECTICIDAL ACTIVITY, CHOLINESTERASE-INHIBITOR ACTIVITY
EVALUATION OF THE POTENTIAL BIOCIDE OF METABOLITES SECONDARY ISOLATED FROM GENUS DISCARIA AND COLLETIA (RHAMNACEAE)
Evaluation of the potential Biocide of metabolites Secondary Isolated from genus Discaria and Colletia (Rhamnaceae)
Desarrollo de un nuevo método para la obtención de concentrado microencapsulado de antocianinas de un cultivar de maqui (Aristotelia chilensis) domesticado para la fabricación de alimentos funcionales y productos nutracéuticos
NEW DUAL-INHIBITORS OF CARBONIC ANHYDRASE AND UREASE AS EFFECTIVE STRATEGY TO INHIBIT HELICOBACTER PYLORI INFECTION USING PHENOLIC COMPOUNDS AS TEMPLATE
New dual-inhibitors of carbonic anhydrase and urease as effective strategy to inhibit Helicobacter pylori infection using phenolic compounds as template
New dual-inhibitors of carbonic anhydrase and urease as effective strategy to inhibit Helicobacter pylori infection using phenolic compounds as template
The Chilean Rhamnaceae Plants its Potential Insecticide and Antimicrobial Activities
The chilean rhamnaceae plants its potential insecticide and antimicrobial activities
THE CHILEAN RHAMNACEAE PLANTS ITS POTENTIAL INSECTICIDE AND ANTIMICROBIAL ACTIVITIES
Biorreduction del pitch (resina) en madera de Pino radiata
INCIDENCIA DE MICOTOXINAS DE FUSARIUM. ESTUDIO EXPLORATORIO EN MAIZ, TRIGO Y ARROZ PRODUCIDO EN CHILE

Review (4)

Chemical constituents and biological activities of South American Rhamnaceae
New advances in chemical defenses of plants: researches in calceolariaceae
New environmentally-friendly antimicrobials and biocides from Andean and Mexican biodiversity
Chemistry and biological activities of Calceolaria spp. (Calceolariaceae: scrophulariaceae)
100
Julio Alarcón

Docente

Ciencias Básicas

UNIVERSIDAD DEL BÍO-BÍO

Chillan, Chile

20
Mario Silva

Emeritus Professor

Botany Department

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

12
JOSE BECERRA

Professor

Botany Department

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

11
Pedro Aqueveque

Docente

Agroindustrias

Universidad de Concepción

Chillán, Chile

10
Claudio Lamilla

Investigador Postdoctoral

Ciencias quimicas

Universidad de La Frontera

Temuco, Chile

10
Joel Alderete

Full Professor

Universidad de Talca

Talca, Chile

6
Gerardo Cabello

Académico

Ciencias Básicas

UNIVERSIDAD DEL BIO-BIO

Chillán, Chile

6
Enrique Werner

Académico

Ciencias Básicas

UNIVERSIDAD DEL BIO-BIO

Chillán, Chile

6
Evelyn Muñoz

Post Doctorante

Ciencias Naturales y Exactas

Universidad de Playa Ancha de Ciencias de la Educación

Valparaíso, Chile

6
Gerardo Cabello

Academico

Departamento de Ciencias Básicas

Universidad del Bio-Bio, Chile

Chillán, Chile

4
Claudia Caro

UNIVERSIDAD DEL BÍO-BÍO

Chillán, Chile

4
Edgar Pastene

Profesor

Ciencias Básias

Universidad del Bío-Bío

Chillán, Chile

3
margarita gutierrez

Proffesor

UNIVERSIDAD DE TALCA

Talca, Chile

3
Victor Hernandez

Associate Professor (and Vicedean Faculty)

Botany Department

UNIVERSIDAD DE CONCEPCION, LABORATORIO DE QUÍMICA DE PRODUCTOS NATURALES

Concepcion, Chile

2
Patricio Torres

Investigador

INIA

LA Cruz, Chile

2
Guillermo Figueroa

Profesor Asociado

Laboratorio: Microbiología de Alimentos y Probióticos

INTA, Universidad de Chile

Santiago, Chile

2
HERNAN SPEISKY

PROFESOR TITULAR

UNIVERSITY OF CHILE

SANTIAGO, Chile

2
Cristian Balbontin

Investigador

Produccion Vegetal

Instituto de Investigaciones Agropecuarias

Chillán, Chile

2
Carolina Conejeros

Enfermera

Nefrología

Hospital Clínico de la Universidad de Chile

Santiago, Chile

1
Nelson Zapata

Profesor Asociado

Producción Vegetal

UNIVERSIDAD DE CONCEPCIÓN

Chillán, Chile

1
LUIS SOBREVIA

Professor

Division of Obstetrics and Gynaecology

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

SANTIAGO, Chile

1
Jose Luis Vega

Profesor Asociado

Biomedico

Universidad de Antofagasta

Antofagasta, Chile

1
Ramiro Araya Maturana

Profesor Titular

Universidad de Talca

SantiaTalcago, Chile

1
Ricardo Ceballos

Investigador

INSTITUTO DE INVESTIGACIONES AGROPECUARIAS

Chillán, Chile

1
Bernardo Krause

Associate Professor

Insituto de Ciencias de la Salud

Universidad de O'Higgins

Rancagua, Chile

1
Marcelo Farias

Assistant Professor

Division of Obstetrics and Gynecology

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE, DEPARTAMENTO DE OBSTETRICIA

Santiago, Chile

1
Carlos Puebla

Assistant Professor

Universidad de O'Higgins

Santiago, Chile

1
Paola Casanello

Profesor Asociado

División de Obstetricia y Ginecología

Pontificia Universidad Católica de Chile

Santiago, Chile

1
Marcia Avello

Profesor asistente

Farmacia

Universidad de Concepción

Concepción, Chile

1
Carlos Puebla

Profesor Asistente

Universidad de O'Higgins

Rancagua, Chile

1
Jorge Campos

Académico

Producción Animal

Universidad de Concepción

Chillán, Chile

1
MARIO SIMIRGIOTIS

full professor

Facultad de Ciencias

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

1
Javier Echeverría

Profesor Asistente e Investigador

Departamento de Ciencias del Ambiente

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago de Chile, Chile

1
Eduardo Ruiz

Profesor Asociado

Botánica

Universidad de Concepción

Concepción, Chile

1
Katia Saez

Profesor Asociado

Departamento de Estadística

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

1
Luis Bustamante

Profesor Asistente

Análisis Instrumental

Universidad de Concepcion

Concepción, Chile

1
Sonja Hebel

CEO y Fundadora

Huerta Vikama SpA

Concepción, Chile

1
Julio Becerra

coordinador regional

Chilevalora

Chillan, Chile