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β-Agarase I from E. coli, Recombinant

Cat No.
NATE-1282
Description
Agarase is an enzyme with system name agarose 4-glycanohydrolase. It found in agarolytic bacteria and is the first enzyme in the agar catabolic pathway. It is responsible for allowing them to use agar as their primary source of Carbon and enables their ability to thrive in the ocean. Agarases are classified as either α-agarases or β-agarases based upon whether they degrade αor β linkages in agarose, breaking them into oligosaccharides. When secreted, α-agarases yield oligosaccharides with 3.6 anhydro-L-galactose at the reducing end whereas β-agarases result in D-galactose residues.
Abbr
β-Agarase I, Recombinant (E. coli)
Source
E. coli
Species
E. coli
Applications
β-Agarase I digests agarose, releasing trapped DNA and producing carbohydrate molecules which can no longer gel. β-Agarase I can be used to purify both large (> 50 kb) and small (< 50 kb) fragments of DNA from gels. The remaining carbohydrate molecules and β-Agarase I will not, in general, interfere with subsequent DNA manipulations such as restriction endonuclease digestion, ligation, and transformation.
Product Overview
β-Agarase cleaves the agarose subunit, unsubstituted neoagarobiose [3,6-anhydro-a-L-galactopyranosyl-1-3-d-galactose] to neoagaro-oligosaccharides.
Form
50 mM Bis Tris-HCl (pH 6.5), 1 mM Na2EDTA and 50% glycerol.
Concentration
1,000 units/ml
Unit Definition
One unit is defined as the amount of enzyme required to digest 200 μl of molten low melting point or NuSieve agarose to nonprecipitable neoagaro-oligosaccharides in 1 hour at 42°C.
Storage
at -20°C
Synonyms
agarase; AgaA; AgaB; endo-β-agarase; agarose 3-glycanohydrolase; EC 3.2.1.81; 37288-57-6
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Realted Products
Catalog
ProductName
EC No.
CAS No.
Source
Price
CatalogNATE-0040
EC No.EC 3.2.1.81
CAS No.37288-57-6
SourcePseudomonas atlantica
CatalogNATE-1293
EC No.EC 3.2.1.81
CAS No.37288-57-6
SourceE. coli
CatalogEXWM-3945
ProductNameβ-agarase
EC No.EC 3.2.1.81
CAS No.37288-57-6
Source
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