Human FUCA1 HEK293 Overexpression Lysate Product Information
This Human FUCA1 overexpression lysate was created in HEK293 Cells and intented for use as a Western blot (WB) positive control. Purification of FUCA1 protein (Cat: 13893-H08H) from the overexpression lysate was verified.
A DNA sequence encoding the human FUCA1 (P04066) (Gln32-Lys466) was expressed with a polyhistidine tag at the C-terminus.
The recombinant human FUCA1 consists of 446 amino acids and predicts a molecular mass of 51.9 KDa. It migrates as an approximately 57 KDa band in SDS-PAGE under reducing conditions.
Human FUCA1 HEK293 Overexpression Lysate Usage Guide
Cell lysate was prepared by homogenization of the over-expressed cells in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors (Sigma). Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (Bio-Rad protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50 mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.
Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.
1. Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube.
2. Re-dissolve the pellet using 200μL pure water and boil for 2-5 min.
1 X Sample Buffer (1 X modified RIPA buffer+1 X SDS loading buffer).
Stability & Storage
Store at 4℃ for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80℃ for up to twelve months. Avoid repeated freeze-thaw cycles.
Western Blot (WB)
Optimal dilutions/concentrations should be determined by the end user.
Human FUCA1 HEK293 Overexpression Lysate Alternative Names
Human FUCA Overexpression Lysate
FUCA1 Background Information
FUCA1 is a lysosomal enzyme involved in the degradation of fucose-containing glycoproteins and glycolipids. Mutations in FUCA1 gene are associated with fucosidosis (FUCA1D), which is an autosomal recessive lysosomal storage disease. Different phenotypes include clinical features such as neurologic deterioration, growth retardation, visceromegaly, and seizures in a severe early form; coarse facial features, angiokeratoma corporis diffusum, spasticity and delayed psychomotor development in a longer surviving form; and an unusual spondylometaphyseoepiphyseal dysplasia in yet another form.
fucosidase, alpha-L- 1, tissue
Yang M, et al. (1993) A mutation generating a stop codon in the alpha-L-fucosidase gene of a fucosidosis patient. Biochem Biophys Res Commun. 189(2):1063-8. Fukushima H, et al. (1991) Sequencing and expression of a full-length cDNA for human alpha-L-fucosidase. J Inherit Metab Dis. 13(5):761-5. Kretz KA, et al. (1990) Characterization of EcoRI mutation in fucosidosis patients: a stop codon in the open reading frame. J Mol Neurosci. 1(3):177-80.