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G4511

Sigma-Aldrich

β-Glucosidase from almonds

greener alternative

lyophilized powder, 10-50 units/mg solid

Sinonimo/i:

β-D-Glucoside glucohydrolase

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100 UNITS
256,00 €
250 UNITS
548,00 €
1000 UNITS
1.480,00 €

256,00 €


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Cambia visualizzazione
100 UNITS
256,00 €
250 UNITS
548,00 €
1000 UNITS
1.480,00 €

About This Item

Numero CAS:
Classificazione EC (Enzyme Commission):
Numero CE:
Numero MDL:
Codice UNSPSC:
12352204
NACRES:
NA.54

256,00 €


Per informazioni sulla disponibilità, contatta il Servizio Clienti.

Stato

lyophilized powder

Livello qualitativo

Attività specifica

10-50 units/mg solid

PM

50-75 kDa

Caratteristiche più verdi

Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Impurezze

salt, essentially free

Categoria alternativa più verde

Temperatura di conservazione

2-8°C

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Descrizione generale

β-Glucosidase from almonds belongs to the family 1 of the glycoside hydrolases. Almonds contain prunasin hydrolases (PH) and amygdalin hydrolase. Nine types of PHs are associated with almonds. PHs have signal peptide sequence and correspond to molecular weight in the range 50 to 75 kDa.[1] PHs also have ITENG, NEP and INKKGIEYY motifs conserved and have N-glycosylation sites.[1]
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in cellulosic ethanol research. For more information see the article in biofiles.

Applicazioni

β-Glucosidase from almonds has been used:
  • in enzyme inhibition studies by 1,5-dideoxy-1,5-imino-d-xylitol(DIX) derivates[2]
  • as a control in for comparison of soybean isofavone glycosides degradation by β-Glucosidase from Talaromyce leycettanus[3]
  • as a medium component during saccharification and fermentation of yeast[4]

β-glucosidase is also used in the synthesis of glucosides and fucosides with various potential applications in pharmaceutical, cosmetic and detergent industries, hydrolytic removal of aglycone moiety from flavonoid and isoflavonoid glycosides, flavor enhancement of fruit juices and wine, and biosynthesis of oligosaccharides.

Azioni biochim/fisiol

Prunasin hydrolase (PH) is a β-glucosidase that degrades prunasin to mandelonitrile and glucose. Amygdalin hydrolase hydrolyzes amygdalin to prunasin and glucose.[1] β-Glucosidase is mesostable and is sensitive to temperature at 60 °C and above. It is highly sensitive to high pressure.[5]
βglucosidase is involved in the hydrolysis of β-glycosidic bonds connecting carbohydrate residues in β-D-glycosides. They convert cellobiose and cellooligosaccharides produced by the endo and exoglucanases to glucose.

Definizione di unità

One unit will liberate 1.0 μmole of glucose from salicin per min at pH 5.0 at 37 °C.

Nota sulla preparazione

Chromatographically purified

Inibitore

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Substrato

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Pittogrammi

Health hazard

Avvertenze

Danger

Indicazioni di pericolo

Consigli di prudenza

Classi di pericolo

Resp. Sens. 1

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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The stability of almond beta-glucosidase during combined high pressure-thermal processing: a kinetic study
Terefe N, et al.
Applied Microbiology and Biotechnology, 97(7), 2917-2928 (2013)
Matthias Lechtenberg et al.
Planta medica, 88(13), 1209-1222 (2021-11-17)
A systematic survey of Aralia spinosa (Araliaceae), covering an entire growing season and including aboveground organs at various developmental stages, revealed that only about half of all samples collected showed cyanogenesis. Cyanogenesis was detected in inflorescences and leaves but is
Galaihalage K S Ananda et al.
Planta, 255(2), 51-51 (2022-01-28)
Australian native species of sorghum contain negligible amounts of dhurrin in their leaves and the cyanogenesis process is regulated differently under water-stress in comparison to domesticated sorghum species. Cyanogenesis in forage sorghum is a major concern in agriculture as the
Utilization of simultaneous saccharification and fermentation residues as feedstock for lipid accumulation in Rhodococcus opacus
Le RK, et al.
AMB Express, 7(1), 185-185 (2017)
Roslyn M Gleadow et al.
Planta, 254(6), 119-119 (2021-11-12)
Developmental and organ-specific expression of genes in dhurrin biosynthesis, bio-activation, and recycling offers dynamic metabolic responses optimizing growth and defence responses in Sorghum. Plant defence models evaluate the costs and benefits of resource investments at different stages in the life

Articoli

Probiotics exhibit an inhibitory effect on pathogens, help prevent chronic intestinal inflammatory diseases or atopic syndromes, and support the immune system.

Domande

  1. What is the recommended method for storing stock solutions of item G4511, β-Glucosidase from almonds?

    1 risposta
    1. The β-Glucosidase from almonds should be stored in a solvent at -80°C for up to 6 months, or at -20°C for up to 1 month.

      Utile?

Recensioni

Nessuna valutazione

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