Results 21 to 30 of about 1,054 (130)

SCRINING IN SILICO ACTIVE COMPOUND OF Pachyrrhizus erosus AS ANTITIROSINASE ON Aspergillus oryzae (COMPUTATTIONAL STUDY WITH HOMOLOGY MODELING AND MOLECULAR DOCKING)

Majalah Obat Tradisional, 2015
Bengkoang telah banyak digunakan dalam industri kosmetika sebagai whitening agent. Berdasarkan penelitian Lukitaningsih (2009), bengkoang mengandung 6 senyawa aktif yang mampu berperan sebagai whitening agent dengan menghambat aktivitas enzim tirosinase ...
Endang Lukitaningsih, Aditya Wisnusaputra, B. S. Ari Sudarmanto   +2 more
doaj   +1 more source

Analisis Kemometrik Senyawa Inhibitor Tirosinase Menggunakan Spektrofotometer IR (FTIR)

Majalah Farmasi dan Farmakologi, 2020
Tujuan dari percobaan adalah untuk mengetahui dan menganalisis kesamaan serta karakteristik yang khas dari senyawa inhibitor tirosinase seperti arbutin, asam kojik dari beberapa ekstrak seperti ekstrak (Curcuma xanthorrhiza) temu lawak, ekstrak (Curcuma zedoaria) kunyit putih, ekstrak (Lavandula afficianalis) lavender, ekstrak (Ocimum basilicum ...
openaire   +2 more sources

Mushroom tyrosinase inhibitory activity and major fatty acid constituents of Amazonian native flora oils

Brazilian Journal of Pharmaceutical Sciences, 2012
In order to treat hyperpigmentation-related problems, there has been a global trend in developing cosmetics claiming to have skin-whitening properties, which act by inhibiting melanin biosynthesis.
Raquel da Silva Teixeira, Paula Rafaela Rocha, Hudson Caetano Polonini, Marcos Antônio Fernandes Brandão, Maria das Graças Afonso Miranda Chaves, Nádia Rezende Barbosa Raposo   +5 more
doaj   +1 more source

Potensi Empat Spesies Asteraceae sebagai Inhibitor Tirosinase

, 2020
Beberapa tumbuhan Asteraceae dilaporkan mengandung senyawa fitokimia dan aktivitas inhibitor tirosinase yang tinggi. Penelitian ini bertujuan menentukan spesies Asteraceae terbaik sebagai agen antitirosinase di antara 4 tumbuhan Asteraceae, yaitu ...
Yani, Veby Tri
core   +1 more source

Perfis transcricionais da melanogênese e genes relacionados a antioxidantes enzimáticos em peles com hiperpigmentação periorbital

Surgical & Cosmetic Dermatology, 2019
Introdução: A identificação das causas da hiperpigmentação periorbital é crucial na seleção do melhor tratamento. A identificação de perfis transcricionais que podem estar relacionados com a hiperpigmentação ao redor das áreas ...
Lee Siew-Keah, Chua Ang Lim, Chia Kam Weng, Lee Chew Kek, Lee Bang Rom, Lim Chai Leng, Tan Geok Puan   +6 more
doaj   +1 more source

Uji Daya Hambat Aktivitas Tirosinase Senyawa Flavonoid Naringin

, 2004
Telah dilakukan uji daya hambat aktivitas tirosinase senyawa flavonoid naringin secara in vitro. Penelitian ini bertujuan untuk mengetahui ada tidaknya dan besarnya daya hambat naringin terhadap aktivitas tirosinase.
Hirawan, Elia
core   +2 more sources

Penambatan Molekuler Senyawa Bioaktif Daun Wungu (Graptophyllum Pictum (L) Griff) sebagai Inhibitor Tirosinase

Indonesian Journal of Pharmaceutical Science and Technology, 2022
Melasma is a skin disorder characterized by hyperpigmentation of the skin in areas exposed to sunlight and is included in the dominant skin disorder category in several countries. Meanwhile, data from the Food and Drug Administration shows that cosmetic products have progressed from 0.01% to 57.4% in terms of registered products over the last six years.
Abdul Aziz, Dimas Andrianto, Mega Safithri   +2 more
openaire   +1 more source

Melanoma maligno em búfalos (Bubalus bubalis) albinos

Semina: Ciências Agrárias, 2015
Descrevem-se melanomas múltiplos em dois búfalos albinos da raça Murrah no Sul do Brasil. Macroscopicamente havia múltiplos tumores enegrecidos no músculo esquelético, pulmões, linfonodos, saco pericárdio, cápsula renal, mediastino e pleura ...
Maria Cecília Florisbal Damé, Clairton Marcolongo-Pereira, Letícia Fiss, Maria de Lourdes Adrién, Ana Lucia Schild   +4 more
doaj   +1 more source

Câncer de pele: estudo dos principais marcadores moleculares do melanoma cutâneo

Revista Brasileira de Cancerologia, 2003
Melanoma é a principal doença fatal relacionada à pele. A incidência e a mortalidade pelo melanoma vêm aumentando no mundo, sendo sua incidência em países pouco desenvolvidos pouco conhecida.
Licia Caldas Figueiredo, Luciana Nunes Cordeiro, Anderson Pontes Arruda, Maria Denise Fernandes Carvalho, Erlane Marques Ribeiro, Henrique Douglas Melo Coutinho   +5 more
doaj   +1 more source

Aspectos imunológicos do sistema enzimático fenoloxidase de Schistosoma mansoni Immunological aspects of the phenol oxidase enzymatic system of Schistosoma mansoni

Revista do Instituto de Medicina Tropical de São Paulo, 1994
O sistema enzimático fenoloxidase (EC 1.10.3.1, EC 1.10.3.2) está amplamente distribuido entre os seres vivos, tendo sido descrito em diferentes espécies do reino animal e vegetal.
João Tadeu Ribeiro-Paes, Paulo Inácio da Costa, Duarte da Silva, Léo Roberto Barth, Vanderlei Rodrigues   +4 more
doaj   +1 more source