Romero Marcos Pedrosa Brandão Costa
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View article: Assessment of the Use of Coconut Water as a Cultivation Medium for Limnospira (Arthrospira) platensis (Gomont): Effects on Productivity and Phycocyanin Concentration
Assessment of the Use of Coconut Water as a Cultivation Medium for Limnospira (Arthrospira) platensis (Gomont): Effects on Productivity and Phycocyanin Concentration Open
Due to the scarcity of sustainable inputs for photosynthetic microorganisms’ biotechnology, the search for natural substrates such as coconut water has gained prominence. This by-product is a substrate rich in macro- and micronutrients, as…
View article: A systematic patent review of enzyme production by Aspergillus spp.: insights from brazilian intellectual property records (INPI)
A systematic patent review of enzyme production by Aspergillus spp.: insights from brazilian intellectual property records (INPI) Open
In recent years, there has been growing interest in protecting intellectual property related to the production of these enzymes, particularly through patent registration. Patents not only ensure exclusivity over developed technologies but …
View article: Collagenase Production from Aspergillus serratalhadensis URM 7866 Using Industrial By-Products: Purification and Characterization
Collagenase Production from Aspergillus serratalhadensis URM 7866 Using Industrial By-Products: Purification and Characterization Open
Collagenases are enzymes with broad biotechnological applications in medicine. This study describes the production and characterization of a collagenase from Aspergillus serratalhadensis URM 7866, isolated from the Caatinga biome. Solid-st…
View article: Purification and Characterization of a Protease Using Aspergillus oryzae Under Submerged Fermentation Using Dairy By-Products as a Substrate
Purification and Characterization of a Protease Using Aspergillus oryzae Under Submerged Fermentation Using Dairy By-Products as a Substrate Open
Whey, a large-scale dairy industry by-product, can be converted into whey protein concentrate (WPC), providing a cost-effective nutrient-rich substrate for microbial fermentation. We investigated protease production by Aspergillus oryzae u…
View article: A New Serine Protease (AsKSP) with Fibrinolytic Potential Obtained from Aspergillus tamarii Kita UCP 1279: Biochemical, Cytotoxic and Hematological Evaluation
A New Serine Protease (AsKSP) with Fibrinolytic Potential Obtained from Aspergillus tamarii Kita UCP 1279: Biochemical, Cytotoxic and Hematological Evaluation Open
This study aimed to characterize and evaluate the fibrinolytic, thrombolytic, hematological, and toxicological aspects of a serine protease (AsKSP) from Aspergillus tamarii Kita UCP 1279. The enzyme was purified using a two-phase aqueous s…
View article: Thermodynamic and Enzymatic Study of Collagenolytic Protease Produced by Fermentation of <em>Mucor subtilissimus </em>UCP 1262
Thermodynamic and Enzymatic Study of Collagenolytic Protease Produced by Fermentation of <em>Mucor subtilissimus </em>UCP 1262 Open
Collagenolytic proteases, known for their ability to degrade collagen, hold significance in various sectors, including biomedical, cosmetic, and food industries, due to the production of bioactive peptides. This study aims to partially cha…
View article: Therapeutical Potential and Immunomodulatory Profile of <i>Arthrospira platensis</i> Compounds against Chagas Disease
Therapeutical Potential and Immunomodulatory Profile of <i>Arthrospira platensis</i> Compounds against Chagas Disease Open
Arthrospira platensis, an ancient cyanobacterium, is rich in bioactive compounds with therapeutic potential, supporting its use in studies for various health conditions, including infectious and chronic diseases. This study aimed to…
View article: Caracterização parcial de uma nova protease proveniente de Trichoderma koningiopsis (UFPIT03) isolado do ecótono caatinga-cerrado piauiense obtida através de fermentação em estado sólido
Caracterização parcial de uma nova protease proveniente de Trichoderma koningiopsis (UFPIT03) isolado do ecótono caatinga-cerrado piauiense obtida através de fermentação em estado sólido Open
O gênero Trichoderma é amplamente reconhecido por seu potencial biotecnológico, des-tacando-se na produção de enzimas e na promoção do controle biológico, o que o torna um recurso valioso para processos industriais sustentáveis. Este estud…
View article: Exploring the bioeconomic potential of valorizing agroindustrial by-products in enzyme production
Exploring the bioeconomic potential of valorizing agroindustrial by-products in enzyme production Open
Brazil faces solid waste management challenges despite its strong agricultural sector. The bioeconomy provides a solution by converting agricultural by-products into valuable resources. Wheat, a key crop, produces abundant by-products suit…
View article: Caracterização de protease produzida por larvas de Tribolium castaneum e aplicação biotecnológica industrial na coagulação do leite
Caracterização de protease produzida por larvas de Tribolium castaneum e aplicação biotecnológica industrial na coagulação do leite Open
Há uma crescente necessidade de enzimas coagulantes eficientes e estáveis para a indústria de laticínios. Este trabalho objetivou caracterizar o extrato bruto enzimático de Tribolium castaneum como uma potencial alternativa biotecnológica,…
View article: Evaluation of the ingredient profile in Psittaciformes feeds marketed in the Metropolitan Region of Recife
Evaluation of the ingredient profile in Psittaciformes feeds marketed in the Metropolitan Region of Recife Open
The evaluation of the ingredient profile in feeds for psittaciformes, such as parrots and parakeets, is crucial to ensuring the health and welfare of these exotic birds. In the metropolitan region of Recife, the quality of the feeds offere…
View article: Exploring oil cakes in the production of proteases: a systematic review
Exploring oil cakes in the production of proteases: a systematic review Open
Oil cakes, valuable co-products of the oil industry, are rich in bioactive and nutritional compounds, making them suitable for biotechnological processes that lower costs and reduce environmental impact. These versatile materials are commo…
View article: Exploring Aspergillus biomass for fast and effective Direct Black 22-dye removal
Exploring Aspergillus biomass for fast and effective Direct Black 22-dye removal Open
Azo dyes are widely used in the textile industry due to their stability and resistance. These properties also make them recalcitrant xenobiotics, toxic, mutagenic, and carcinogenic, even at low concentrations. Considered emerging pollutant…
View article: ATIVIDADE ANTIFÚNGICA DOS COMPOSTOS DE ÓLEOS ESSENCIAIS FRENTE ÀS ESPÉCIES DE DERMATÓFITOS: UMA REVISÃO DA LITERATURA
ATIVIDADE ANTIFÚNGICA DOS COMPOSTOS DE ÓLEOS ESSENCIAIS FRENTE ÀS ESPÉCIES DE DERMATÓFITOS: UMA REVISÃO DA LITERATURA Open
As dermatofitoses são micoses que afetam as camadas externas da pele, cabelos e unhas. Nos últimos anos, tem havido um incentivo crescente à pesquisa com o objetivo de desenvolver produtos de origem natural como alternativas para o tratame…
View article: Efficient biodecolorization of direct black 22 Azo Dye by Aspergillus tamarii Kita UCP1279 isolated from caatinga soil
Efficient biodecolorization of direct black 22 Azo Dye by Aspergillus tamarii Kita UCP1279 isolated from caatinga soil Open
The textile industry is a major consumer of water, generating large volumes of wastewater contaminated with harmful substances, particularly azo dyes, which contain aromatic rings, amines, and sulfonic groups that contribute to their envir…
View article: Nutritive Value and Degradation Kinetic Parameters of Three Plants for Feeding Bradypus variegatus Schinz, In Vitro Evaluation
Nutritive Value and Degradation Kinetic Parameters of Three Plants for Feeding Bradypus variegatus Schinz, In Vitro Evaluation Open
This study aimed to evaluate the nutritive value of three feeds (Cecropia sp., Pterodon sp., and Inga sp.) for sloths (Bradypus variegatus), based on nutritional composition and in vitro gas production. After a 14-day adaptation period to …
View article: Nutritive Value and Degradation Kinetic Parameters of Three Plants for Feeding <em>Bradypus variegatus</em> Schinz
Nutritive Value and Degradation Kinetic Parameters of Three Plants for Feeding <em>Bradypus variegatus</em> Schinz Open
It was aimed evaluate the nutritive value of three foods (Cecropia sp., Pterodon sp., and Inga sp.), for sloths (Bradypus variegatus), based on in vitro gas production. After a 14-day adaptation period to these foods, approximately 500g of…
View article: Controle físico no manejo pós-colheita da antracnose da manga
Controle físico no manejo pós-colheita da antracnose da manga Open
Devido às diversas perdas pós-colheita pela alta incidência de doenças durante o transporte e armazenamento de mangas, há necessidade de desenvolver tecnologias que demonstrem eficiência em retardar a senescência das frutas melhorando assi…
View article: Physicochemical Properties of a Bioactive Polysaccharide Film from Cassia grandis with Immobilized Collagenase from Streptomyces parvulus (DPUA/1573)
Physicochemical Properties of a Bioactive Polysaccharide Film from Cassia grandis with Immobilized Collagenase from Streptomyces parvulus (DPUA/1573) Open
(1) Background: Polysaccharide films are promising vehicles for the delivery of bioactive agents such as collagenases, as they provide controlled release at the wound site, facilitating tissue regeneration. This study aimed to investigate …
View article: Production and biochemical and biophysical characterization of fibrinolytic protease of a Mucor subtilissimus strain isolated from the caatinga biome
Production and biochemical and biophysical characterization of fibrinolytic protease of a Mucor subtilissimus strain isolated from the caatinga biome Open
Cardiovascular diseases, resulting from the deposition of clots in blood vessels, are the leading cause of death worldwide. Fibrinolytic enzymatic activity can catalyze blood clot degradation. Findings show that 36 fungal isolates recovere…
View article: Therapeutical Potential and Immunomodulatory Profile of Arthrospira Platensis Compounds Against Chagas Disease
Therapeutical Potential and Immunomodulatory Profile of Arthrospira Platensis Compounds Against Chagas Disease Open
View article: PROTEASE COLAGENOLÍTICA PRODUZIDA POR MUCOR SUBITILISSIMUS UCP1262
PROTEASE COLAGENOLÍTICA PRODUZIDA POR MUCOR SUBITILISSIMUS UCP1262 Open
View article: EXTRAÇÃO DE LECTINAS OBTIDAS DE FRUTOS DE PRITCHARDIA PACIFICA COM EXCELENTE POTENCIAL BIOTECNOLÓGICO
EXTRAÇÃO DE LECTINAS OBTIDAS DE FRUTOS DE PRITCHARDIA PACIFICA COM EXCELENTE POTENCIAL BIOTECNOLÓGICO Open
INTRODUÇÃO:Lectinas são proteínas capazes de se ligar especificamente e reversivelmente a carboidratos, apresentando grande heterogeneidade.Tal habilidade permite o reconhecimento de estruturas glicoconjugadas presentes na superfície celul…
View article: Análise das prescrições de albumina humana 20% de um hospital escola e sua respectiva descrição de gastos
Análise das prescrições de albumina humana 20% de um hospital escola e sua respectiva descrição de gastos Open
Albumina é o expansor plasmático mais importante da circulação sanguínea. Na forma de medicamento, deve ser prescrito após minuciosa avaliação dos pacientes, baseando seu uso de acordo com a literatura, pois apresenta contraindicações, com…
View article: Cost-effective fibrinolytic enzyme production by microalga Dunaliella tertiolecta using medium supplemented with corn steep liquor
Cost-effective fibrinolytic enzyme production by microalga Dunaliella tertiolecta using medium supplemented with corn steep liquor Open
A fibrinolytic enzyme from the microalga Dunaliella tertiolecta was produced under mixotrophic conditions using different corn steep liquor (CSL) concentrations ( 0 ≤ CLS ≤ 0.75%), purified using a combination of salting out and ion-exchan…
View article: SELEÇÃO E PRODUÇÃO DE LACASES A PARTIR DA FERMENTAÇÃO EM ESTADO SÓLIDO DE FUNGOS FILAMENTOSOS
SELEÇÃO E PRODUÇÃO DE LACASES A PARTIR DA FERMENTAÇÃO EM ESTADO SÓLIDO DE FUNGOS FILAMENTOSOS Open
Introdução: As lacases são o grupo de enzimas mais amplamente estudado entre as oxidases, pois podem catalisar a oxidação de compostos fenólicos usando oxigênio molecular como aceitador de elétrons. Além disso, usando mediadores de baixo p…
View article: Protease com atividade fibrinolítica e colagenolítica produzida por Aspergillus ochraceus URM604
Protease com atividade fibrinolítica e colagenolítica produzida por Aspergillus ochraceus URM604 Open
Proteases possuem um papel fundamental na economia, estando presentes em diversos setores industriais. Dentre os fungos conhecidos por produzir proteases, destaca-se o gênero Aspergillus. Desta forma, o objetivo deste trabalho foi produzir…
View article: Systematic analysis on the obtaining of fibrinolytic fungi enzymes
Systematic analysis on the obtaining of fibrinolytic fungi enzymes Open
Fibrinolytic proteases operate directly on fibrin clot and are able to maintain blood flow. Fungi show up as viable sources for obtaining this enzyme. The purpose of this systematic review is to is to unveil all the information concerning …
View article: Evaluation of partial thromboplastin time, thrombin time and prothrombin time over treated plasma using a fibrinolytic protease
Evaluation of partial thromboplastin time, thrombin time and prothrombin time over treated plasma using a fibrinolytic protease Open
Fibrinolytic proteases are enzymes that degrade the fibrin, a main component of the blood clot. Thus, the present study aimed to understand the evaluation of aPTT, TT and PT on plasma treated with a fibrinolytic protease produced by Mucor …
View article: Algae as a source of peptides inhibitors of the angiotensin-converting enzyme: a systematic review
Algae as a source of peptides inhibitors of the angiotensin-converting enzyme: a systematic review Open
Hypertension is a factor that contributes to the risk of chronic diseases. The inhibition of angiotensin-I converting enzyme (ACE) is a useful therapeutic approach to the hypertension treatment. The algae have been an alternative for the p…