52583
Lipase B Candida antarctica immobilized on Immobead 150, recombinant from yeast
≥2000 U/g
Sinônimo(s):
Candida antarctica Lipase
Faça loginpara ver os preços organizacionais e de contrato
Selecione um tamanho
10 G
R$ 1.170,00
50 G
R$ 4.603,00
Selecione um tamanho
Alterar visualização
10 G
R$ 1.170,00
50 G
R$ 4.603,00
About This Item
Código UNSPSC:
12352204
NACRES:
NA.54
Produtos recomendados
recombinante
expressed in yeast
Nível de qualidade
Formulário
beads
atividade específica
≥2000 U/g
peso molecular
33 kDa
temperatura de armazenamento
2-8°C
Descrição geral
Lipase B or triacylglycerol ester hydrolases belongs to the class of hydrolases.[1] Lipase B from Candida antarctica (CALB) possesses 317 amino acids and a molecular weight of 33 kDa.[2] CALB has a catalytic triad and an open solvent accessible active site.[3] The catalytic triad is usually Ser-His-Asp/Glu which is found in the carboxy terminal of parallel β sheet.[2]
Aplicação
Lipase B Candida antarctica immobilized on Immobead 150, recombinant from yeast has been used:
- in esterification reaction of lauric acid with n-butanol in a biphasic solvent system[1]
- in hydrolysis of fish oil triglycerides[4]
- in screening of enzymes for Morita–Baylis–Hillman (MBH) reaction[5]
Lipases are used industrially for the resolution of chiral compounds and the transesterification production of biodiesel.
Ações bioquímicas/fisiológicas
Lipases B from Candida antarctica (CALB) is a versatile catalyst for biotransformation reactions.[1] In aqueous media, CALB behaves like an esterase rather than a lipase.[3]
Lipases catalyze the hydrolysis of triacylglycerols into glycerol and free fatty acids.
Lipase B from Candida antarctica has been shown to be an effective catalyst for the synthesis of esters of ethyl D-glucopyranoside from fatty acids larger than octanoic acid.[6] It has also been found to catalyze a wide variety of organic reactions including many different regio- and enantio-selective syntheses.[7]
Definição da unidade
1 U corresponds to the amount of enzyme which liberates 1 μmol butyric acid per minute at pH 7.5 and 40°C (tributyrin, Cat. No. 91010, as substrate)
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
Eyeshields, Gloves, type N95 (US)
Escolha uma das versões mais recentes:
Já possui este produto?
Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.
Os clientes também visualizaram
Thermodynamic study of hydrolysis and esterification reactions with immobilized lipases
Sharma A, et al.
European International Journal of Science and Technology, 4, 128-136 (2015)
Fatty Acid Specificity in Lipase-Catalyzed Synthesis of Glucoside Esters
O. Kirk et al.
Biocatalysis and Biotransformation, 6, 127-134 (1992)
Study of reaction parameters and kinetics of esterification of lauric acid with butanol by immobilized Candida antarctica lipase
Shankar S, et al.
Indian Journal of Biochemistry & Biophysics, 50, 570-576 (2013)
Asymmetric Morita-Baylis-Hillman reaction catalyzed by pepsin
Xue JW, et al.
Journal of Molecular Catalysis. B, Enzymatic, 124, 62-69 (2016)
Kinetics of acyl transfer reactions in organic media catalysed by Candida antarctica lipase B
Martinelle M and Hult K
Biochimica et Biophysica Acta, Protein Structure and Molecular Enzymology, 1251(2), 191-197 (1995)
Active Filters
Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.
Entre em contato com a assistência técnica
