Human Iduronate 2-Sulfatase/IDS Antibody Summary
Accession # P22304
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Detection of Human Iduronate 2‑Sulfatase/IDS by Western Blot. Western blot shows lysates of human peripheral blood mononuclear cells (PBMCs). PVDF membrane was probed with 1 µg/mL of Goat Anti-Human Iduronate 2‑Sulfatase/IDS Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2449) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for Iduronate 2‑Sulfatase/IDS at approximately 42 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: Iduronate 2-Sulfatase/IDS
As a member of the sulfatase family, IDS is required for the lysosomal degradation of the glycosaminoglycans (GAG) heparan sulfate and dermatan sulfate (2, 3). It hydrolyzes the 2‑sulfate group of the L-iduronate 2-sulfate units of the GAG. The IDS deficiency results in mucopolysaccharidosis II (MPS II or Hunter syndrome), an X-linked inborn error leading to lysosomal accumulation of the GAG and its excretion in urine. MPS II has a wide spectrum of clinical manifestations ranging from mild to severe. The deduced amino acid sequence of human IDS consists of a signal peptide (residues 1-25), a pro peptide (residues 26-33) and a mature chain (residues 34-550) that may be further processed into the 42 kDa chain (residues 34-455) and the 14 kDa chain (residues 456-550) (1). Recombinant human IDS corresponds to the single chain and has sulfatase activity described above.
- Wilson, P.J. et al. (1990) Proc. Natl. Acad. Sci. USA 87:8531.
- Parenti, G. et al. (1997) Curr. Opin. Genet. & Dev. 7:386.
- Neufeld, E.F. and J. Muenzer (2001) in The Metabolic and Molecular Basis of Inherited Disease, Scriver, C.R. et al. (eds.) pp. 3421-3452, New York, McGraw-Hill.
Citations for Human Iduronate 2-Sulfatase/IDS Antibody
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Citations: Showing 1 - 3
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Dose-Dependent Prevention of Metabolic and Neurologic Disease in Murine MPS II by ZFN-Mediated Inï¿½Vivo Genome Editing
Authors: K Laoharawee, RC DeKelver, KM Podetz-Ped, M Rohde, S Sproul, HO Nguyen, T Nguyen, SJ St Martin, L Ou, S Tom, R Radeke, KE Meyer, MC Holmes, CB Whitley, T Wechsler, RS McIvor
Mol. Ther., 2018;26(4):1127-1136.
Sample Types: Tissue Homogenates
Applications: Western Blot
Identification of a small molecule that facilitates the differentiation of human iPSCs/ESCs and mouse embryonic pancreatic explants into pancreatic endocrine cells
Authors: Y Kondo, T Toyoda, R Ito, M Funato, Y Hosokawa, S Matsui, T Sudo, M Nakamura, C Okada, X Zhuang, A Watanabe, A Ohta, N Inagaki, K Osafune
Sample Types: Whole Cells
Localized donor cells in brain of a Hunter disease patient after cord blood stem cell transplantation.
Authors: Araya K, Sakai N, Mohri I
Mol. Genet. Metab., 2009;98(3):255-63.
Sample Types: Recombinant Protein
Applications: Western Blot
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