Potassium buffer is not required. For assay purposes, this product is reconstituted in potassium phosphate buffer, pH 6.0, at 0.2 mg/ml, Solutions may also be prepared 40 mM Tris HCL, pH 7.5, containing 50 mM NaCl and 50% glycerol. This stock may be stored for extended periods at –20 °C. Other sources indicate that this enzyme may also be prepared in water containing 0.01% BSA and TBE buffer. These options have not been validated. Please see the link below to review a publication that may be of interest:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2817930/
A6306
Agarase from Pseudomonas atlantica
lyophilized powder, ≥5,000 units/mg protein (Lowry)
Synonyme(s) :
β-Agarase, Agarose 4-glycanohydrolase
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367,00 €
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814,00 €
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1000 UNITS
367,00 €
5000 UNITS
814,00 €
About This Item
Numéro CAS:
Numéro MDL:
Code UNSPSC :
12352204
eCl@ss :
42040102
Nomenclature NACRES :
NA.26
367,00 €
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Produits recommandés
Source biologique
bacterial (Pseudomonas atlantica)
Niveau de qualité
Forme
lyophilized powder
Activité spécifique
≥5,000 units/mg protein (Lowry)
Température de stockage
2-8°C
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Catégories apparentées
Définition de l'unité
One unit will produce 1.0 μg of reducing sugar (measured as D-galactose) from agar per min at pH 6.0 at 40 °C.
Forme physique
Product is formulated with phosphate buffered salts, bovine serum albumin and Agarase. Total protein content ranges between 10 – 30% w/w.
Autres remarques
View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
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Les clients ont également consulté
Young Hoon Oh et al.
Journal of microbiology and biotechnology, 21(8), 818-821 (2011-08-31)
An agar-degrading bacterium was isolated from the guts of spiny turban shells. It was identified as a Pseudoalteromonas species and named Pseudoalteromonas sp. JYBCL 1. The viscosity of the inoculated agar medium decreased by more than 60% after 20 h
Construction of an expression system for the secretory production of recombinant α-agarase in yeast.
Ji-Hwan Seok et al.
Biotechnology letters, 34(6), 1041-1049 (2012-02-09)
α-Agarase hydrolyzes the α-1,3 linkage of agarose yielding agaro-oligosaccharides. It is less well characterized than β-agarase. AgaA gene (2.3 kb ORF), encoding the α-agarase from Thalassomonas JAMB A33, was subcloned into both a constitutive and an inducible expression vector. Both
Hyeok-Jin Ko et al.
Applied and environmental microbiology, 78(9), 3051-3058 (2012-02-22)
Autotransporters have been employed as the anchoring scaffold for cell surface display by replacing their passenger domains with heterologous proteins to be displayed. We adopted an autotransporter (YfaL) of Escherichia coli for the cell surface display system. The critical regions
Michael-Paul Vockenhuber et al.
Microbiology (Reading, England), 158(Pt 2), 424-435 (2011-11-15)
Transcriptional regulation of primary and secondary metabolism is well-studied in Streptomyces coelicolor, a model organism for antibiotic production and cell differentiation. In contrast, little is known about post-transcriptional regulation and the potential functions of small non-coding RNAs (sRNAs) in this
Seungwoo Lee et al.
Journal of microbiology and biotechnology, 21(11), 1116-1122 (2011-12-01)
In this study, site-directed mutagenesis was performed on the β-agarase AgaA gene from Zobellia galactanivorans to improve its catalytic activity and thermostability. The activities of three mutant enzymes, S63K, C253I, and S63K-C253I, were 126% (1,757.78 U/mg), 2.4% (33.47 U/mg), and
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Will this enzyme work in water or PBS, or must it be a potassium buffer (for which not further details are provided in the spec sheet)?
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