Laronidase, His tag

• Synonyms:

  Aldurazyme, IDUA

• Expression System:

  E.coli

• Tag:

  N-His

• Endotoxin:

  < 1.0 EU per μg of the protein as determined by the LAL method.

• Purity:

  > 98% as determined by SDS-PAGE and HPLC analysis.

• Form:

  Liquid

• Buffer:

  PBS

• Molecular Weight:

  83 kD

• Storage Conditions:

  Stable for 1 year at -20°C or below from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and opening the cap. For long-term storage, aliquot and store at -20°C or below. Avoid repeated freeze-thaw cycles.

• Symbol:

  Laronidase

• Species:

  Human

• Overview:

  Lpha-L-iduronidase, a lysosomal enzyme normally required for the breakdown of certain complex carbohydrates known as glycosaminoglycans (GAGs) . It is a glycoprotein present in the lysosomes of cells. It is involved in the degradation of glycosaminoglycans such as dermatan sulfate and heparan sulfate. The enzyme acts by hydrolyzating the terminal α-L-iduronate residues of these molecules, degrading them. The mass of the protein is about 83 kilodaltons. We have directional protein refolding technology (LeaBioFOLD) and self-developed technology platforms for proteins covering screening and purification, engineering design, fixed-point coupling design, and dosage form development. Protein refolding is a process of recovering protein aggregates in inclusion bodies in the form of misfolded and inactive proteins expressed by prokaryotes such as Escherichia coli back into proteins with correct conformation and bioactivity under appropriate conditions in vitro. It is a key technology for biopharmaceutical companies but a major bottleneck in protein production in prokaryotic expression systems. Leading Biology has been specializing in protein refolding for many years, has a core team with over ten years of experience in this technology and rich experience in its industrialization. Our team is summarizing the experience to form an independent technological system of ours.