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α-(1-2,3,4,6)-L-Fucosidase (Homo sapiens)

Product code: E-FUCHS
€152.00

10 Units at 25oC (~ 34 Units at 37oC)

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Available for shipping

Content: 10 Units at 25oC (~ 34 Units at 37oC)
Shipping Temperature: Ambient
Storage Temperature: 2-8oC
Formulation: In 3.2 M ammonium sulphate
Physical Form: Suspension
Stability: Minimum 1 year at 4oC. Check vial for details.
Enzyme Activity: α-Fucosidase
EC Number: 3.2.1.51
CAZy Family: GH29
CAS Number: 9037-65-4
Synonyms: alpha-L-fucosidase; alpha-L-fucoside fucohydrolase
Source: Homo sapiens
Molecular Weight: 52,000
Concentration: Supplied at ~ 50 U/mL
Expression: Recombinant from Homo sapiens
Specificity: Broad specificity; hydrolysis of terminal non-reducing α-(1-2,3,4,6)-linked L-fucose residues from glycoproteins and oligosaccharides
Specific Activity: ~ 5 U/mg protein (on pNP-α-L-fucopyranoside) at pH 4.0 and 25oC; 
~ 16 U/mg at 37oC;
~ 48 U/mg at 50oC
Unit Definition: One Unit of α-L-fucosidase activity is defined as the amount of enzyme required to release one µmole of p-nitrophenol (pNP) per minute from p-nitrophenyl-α-L-fucopyranoside (1 mM) in sodium acetate buffer (100 mM) at pH 4.0 at the temperatures indicated.
Temperature Optima: 50oC
pH Optima: 4
Application examples: For use in glycobiology research.

High purity α-(1-2,3,4,6)-L-Fucosidase (Homo sapiens) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

Display full list of our enzyme products for Carbohydrate Active enZYmes and glycobiology research.

Documents
Certificate of Analysis
Safety Data Sheet
Data Sheet
Publications
Publication

Characterization of polysaccharides from different species of brown seaweed using saccharide mapping and chromatographic analysis.

Chen, S., Sathuvan, M., Zhang, X., Zhang, W., Tang, S., Liu, Y. & Cheong, K. L. (2021). BMC Chemistry, 15(1), 1-11.

Brown seaweed polysaccharides (BSPs) are one of the primary active components from brown seaweed that has a range of pharmaceutical and biomedical applications. However, the quality control of BSPs is a challenge due to their complicated structure and macromolecule. In this study, saccharide mapping based on high-performance liquid chromatography (HPLC), multi-angle laser light scattering, viscometer, and refractive index detector (HPSEC-MALLS-Vis-RID), and Fourier transform infrared (FT-IR) were used to discriminate the polysaccharides from nine different species of brown algae (BA1-9). The results showed that BSPs were composed of β-D-glucans and β-1,3−1,4-glucan linkages. The molecular weight, radius of gyration, and intrinsic viscosity of BSPs were ranging from 1.718 × 105 Da to 6.630 × 105 Da, 30.2 nm to 51.5 nm, and 360.99 mL/g to 865.52 mL/g, respectively. Moreover, α values of BSPs were in the range of 0.635 to 0.971, which indicated a rigid rod chain conformation. The antioxidant activities of BSPs exhibited substantial radical scavenging activities against DPPH (1,1-diphenyl-2-picrylhydrazyl) and ABTS (2, 2’-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid) radicals, which indicated that the use of BSPs might be a potential approach for antioxidant supplements. Thus, this study gives insights about the structure-function relationship of BSPs, which will be beneficial to improve the quality of polysaccharides derived from marine algae.

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Safety Information
Symbol : Not Applicable
Signal Word : Not Applicable
Hazard Statements : Not Applicable
Precautionary Statements : Not Applicable
Safety Data Sheet
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