Alexandra Rios Echeverri

Hi @LatinXChem, presenting our work "Chemical and Enzymatic Mechanosynthesis of Proline-Phenylalanine Based Peptides" at #LatinXChem24 #LatinXChemGreen #Green28 #Mechanochemistry #peptides #GreenChem

#ChemSusChem Chemical and Enzymatic Mechanosynthesis of Organocatalytic Peptide Materials Based on Proline and Phenylalanine (José G. Hernández and co-workers) @AlexandraRE007 @JoseGHernand @ardila_fierro @CIENMATEUdeA @FCENUdeA • onlinelibrary.wiley.com/doi/10.1002/cs…

Congratulations to @AlexandraRE007 on her first manuscript published in @chemsuschem related to the synthesis of organocatalytic peptides by #mechanochemistry @JoseGHernand @ardila_fierro y Carlos Puerto. @FCENUdeA @UdeA …mistry-europe.onlinelibrary.wiley.com/doi/10.1002/cs…

Congratulations to @AlexandraRE007 from @UdeA on winning an honorable mention in the #LatinXChemGreen category.🏆We congratulate Alexandra on this remarkable achievement.

@fernando_rivsan @LatinXChem I like your work. I have a question, in the figure 3 is not visible any interaction with aminoacid residue, what is the function of aminoacid in the synthesis (step b and c ) ? and how aminoacids can improve the inhibition?

Hi Dear #Xmates and @LatinXChem, presenting my work ‘Palladium-Catalyzed Directed C–H Alkynylation of Carbazoles’ at #LatinXChem24 #LatinXChemOrg #LatinXChemOrg #Org001.”

@pfmoliveira @LatinXChem The principles involved in this researcher are: 1. Prevent waste, 3. Less hazardous chemical synthesis 5. Safer solvents( for this job we used LAG or free-solvent synthesis ), 8. Reduce derivatives , 9.Catalysis and 12. Safer chemistry and accident prevention.

@AlexandraRE007 @LatinXChem Thank you for your explanation. Could you indicate which of the 12 Principles of Green Chemistry are involved in your research?

Hi @LatinXChem, presenting our work "Chemical and Enzymatic Mechanosynthesis of Proline-Phenylalanine Based Peptides" at #LatinXChem24 #LatinXChemGreen #Green28 #Mechanochemistry #peptides #GreenChem

@pfmoliveira @LatinXChem Thank you for your questions

@AlexandraRE007 @LatinXChem Thank you for your response. Is it possible to work with unprotected amino acids? Additionally, is there any evidence of enzyme deactivation as a function of the milling parameters?

@pfmoliveira @LatinXChem On the other hand. I don't know studies that show evidence of papain deactivation under milling parameters, on the contrary some studies have shown that the papain can tolerat these conditions.

@EveFM08 @LatinXChem @LatinXChemBio Interesante,¿qué tipo de reductasas están presentes en las células evaluadas? O han buscado la manera de aislarlas? O de trabajar con ellas ya aisladas?.creo esto ayudaría a tener un mejor conocimiento de las enzimas y por ende de la enantioselectividad.

Hi @LatinXChem, my name is Evelyn Fuentes, I present my work entitled "Bifidocbacterias como fuente de biocatalizador en la reducción de 4-acetilpiridina". #LatinXChem24 #LatinXChemBio #Bio22 #UAMXochimico #Biocatalisis #Biocatalysis #Reductasas @LatinXChemBio

@pfmoliveira @LatinXChem Hi @pfmoliveira, Thanks. The enzyme was recovered by lyophilization of the aqueous phase after centrifugation or filtration, both methodologies worked well in this case for separation. However, the reuse of the enzyme has not been studied yet.

@AlexandraRE007 @LatinXChem Hi Alexandra! This is really nice work. I was wondering about the separation and reuse of the enzyme. Have you studied or do you plan to study anything related to this aspect?

@AleiandraD1 @LatinXChem @PosgradoCIUAS Buenas tardes, interesante. Una pregunta, ¿para la obtención del extracto de papaya se usa todas las partes de la papaya(pulpa y fruta)?

Hola @LatinXChem, presento mi trabajo “Optimización de la síntesis de nanopartículas de oro con extracto de papaya: Efecto de la temperatura” en #LatinXChem24 #LatinXChemGreen #Green33. #Sintesisverde, #SensorColorimetrico, #UV-vis, #Extractosvegetales @PosgradoCIUAS

@chavez55155 @LatinXChem @PosgradoCIUAS @UASfim Buenas tardes, felicidades un póster muy bonito y un trabajo muy interesante. Tengo una duda, ¿cuáles son los compuestos o que familia de compuestos son los predominantes en el extracto de moringa?

Hola @LatinXChem presento mi trabajo ¨Síntesis Verde de TiO₂ Utilizando Extracto de Moringa para la Fotodegradación Solar de Contaminantes en el Agua¨ en #LatinXChem24, #LatinXChemGreen, #Green22, #Fotocatálisis, #Extractosnaturales @PosgradoCIUAS, @UASfim, #uaslp ID: Green22

1/3. Hi LatinXChem , presenting my work "Conjugados de aza-BODIPY-péptido para aplicaciones biológicas. Construcción por bloques y conjugación mediante la estrategia de química click CuAAC" at #LatinXChem24 #LatinXChemOrg #Org051

Hi @LatinXChem , this is my work "Hybrids based on benzofuran-biphenyl nuclei: Design, synthesis and pharmakokinetic properties" at #LatinXChem24 #LatinXChemOrg #Org094 #Synthesis #OrganicChemistry #MedicinalChemistry #Cancer #Hybrids

Hi! @LatinXChem, I present my work “Comparative analysis of the reactivity of cocrystalline intermediates in C-H bond activation reactions mediated by rhodium and iridium” at #LatinXChem24 #LatinXChemComp #Comp085 #DFT #cocryst #Reactivity Expecting your questions and comments.

Hola @LatinXChem, presento mi trabajo “Evaluación de la interacción del péptido NA-CATH-ATRA1-ATRA1 con un modelo lipídico representativo de Staphylococcus aureus a través de FT-IR” en #LatinXChem24 #LatinXChemBio #Bio26 #FTIR #Saureus #Péptido

Hi @LatinXChem, presenting our work “Regio selective synthesis of aryl genistein derivatives via the Chan-Evans-Lam reaction”at #LatinXChem24 #LatinXChemOrg #Org084 #NaturalProducts #OrganicChemistry #OrganometallicChemistry

Hi @LatinXChem, presenting my work ‘Mechanochemical Alkynylation of Isatin with Calcium Carbide; an Experimental and Computational Case Study’ at #LatinXChem24 #LatinXChemOrg #Org049 #Chemistry #Mechanochemistry #DFT #UdeA @CIENMATEUdeA @ardila_fierro @JoseGHernand