- Catalog number
- EK1452
- Size / count
- 96 Well With Removable Strips
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Background
- Iduronate 2-sulfatase (IDS) is a sulfatase enzyme associated with Hunter syndrome. It encodes a member of the sulfatase family of proteins. Iduronate 2-sulfatase is involved in the lysosomal degradation of the glycosaminoglycans heparan sulfate and dermatan sulfate. The encoded preproprotein is proteolytically processed to generate two polypeptide chains. Mutations in this gene are associated with the X-linked lysosomal storage disease mucopolysaccharidosis type II, also known as Hunter syndrome. Alternative splicing results in multiple transcript variants, at least one of which encodes a preproprotein that is proteolytically processed.
- Reproducibility
- Lots Lot 1 (pg/ml) Lot 2 (pg/ml) Lot 3 (pg/ml) Lot 4 (pg/ml) Mean (pg/ml) Standard Deviation CV (%) Sample 1 336 299 345 321 325 17.41 5.3% Sample 2 1290 1156 1326 1367 1284 79.16 6.1% Sample 3 4175 4541 4703 4646 4516 205.41 4.5% Lots Lot 1 (pg/ml) Lot 2 (pg/ml) Lot 3 (pg/ml) Lot 4 (pg/ml) Mean (pg/ml) Standard Deviation CV (%) Lots Lot 1 (pg/ml) Lot 2 (pg/ml) Lot 3 (pg/ml) Lot 4 (pg/ml) Mean (pg/ml) Standard Deviation CV (%) Sample 1 336 299 345 321 325 17.41 5.3% Sample 1 336 299 345 321 325 17.41 5.3% Sample 2 1290 1156 1326 1367 1284 79.16 6.1% Sample 2 1290 1156 1326 1367 1284 79.16 6.1% Sample 3 4175 4541 4703 4646 4516 205.41 4.5% Sample 3 4175 4541 4703 4646 4516 205.41 4.5%
- Synonyms
- Iduronate 2-sulfatase;3.1.6.13; Alpha-L-iduronate sulfate sulfatase; Idursulfase; Iduronate 2-sulfatase 42 kDa chain; Iduronate 2-sulfatase 14 kDa chain; IDS; SIDS
- Gene Name
- IDS
- Gene ID
- 3423
- UniProt
- P22304
- Reactivity
- Human
- Cross Reactivity
- There is no detectable cross-reactivity with other relevant proteins.
- Immunogen
- Expression system for standard: NS0; Immunogen sequence: S26-P550
- Capture Antibody
- Polyclonal antibody from goat
- Detection Antibody
- A biotinylated polyclonal antibody from goat
- Tissue Specificity
- Liver, kidney, lung, and placenta.
- Applications
- ELISA
- Standard
- 10 ng/Tube
- Sample Type
- Cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA) .
- Detection Range
- 156 pg/mL - 10,000 pg/mL
- Precision
- Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 336 1290 4175 344 1377 4351 Standard deviation 22.84 54.18 324.25 27.86 68.85 417.69 CV (%) 6.8% 4.2% 7.8% 8.1% 5% 9.6% Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 336 1290 4175 344 1377 4351 Standard deviation 22.84 54.18 324.25 27.86 68.85 417.69 CV (%) 6.8% 4.2% 7.8% 8.1% 5% 9.6% Intra-Assay Precision Inter-Assay Precision Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 n 16 16 16 24 24 24 Mean (pg/ml) 336 1290 4175 344 1377 4351 Mean (pg/ml) 336 1290 4175 344 1377 4351 Standard deviation 22.84 54.18 324.25 27.86 68.85 417.69 Standard deviation 22.84 54.18 324.25 27.86 68.85 417.69 CV (%) 6.8% 4.2% 7.8% 8.1% 5% 9.6% CV (%) 6.8% 4.2% 7.8% 8.1% 5% 9.6%
- Sensitivity
- <15 pg/mL
- Function
- Required for the lysosomal degradation of heparan sulfate and dermatan sulfate.
- Components
- Description|Quantity Pre-coated 96-well strip microplate|1 Standard|2 vials Biotinylated antibody (100x) |100ul Avidin-Biotin-Peroxidase Complex (100x) |100ul Sample Diluent|30ml Antibody Diluent|12ml Avidin-Biotin-Peroxidase Diluent|12ml Color Developing Reagent (TMB) |10ml Stop Solution|10ml Wash Buffer (25x) |20ml Adhesive plate sealers|4
- Storage Conditions
- Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)
- Calculated Molecular Weight
- 61873 MW
- Specificity
- Natural and recombinant human IDS
- Anticoagulant
- Heparin or EDTA
- Gene Name Synonym
- Iduronate 2-sulfatase
- Subcellular Location
- Lysosome.
- Protein Name
- Iduronate 2-sulfatase
- Sample Data
- Concentration (pg/ml) 0 156 312 625 1250 2500 5000 10000 O.D. 0.005 0.034 0.059 0.119 0.277 0.68 1.642 2.417 Concentration (pg/ml) 0 156 312 625 1250 2500 5000 10000 O.D. 0.005 0.034 0.059 0.119 0.277 0.68 1.642 2.417 Concentration (pg/ml) 0 156 312 625 1250 2500 5000 10000 Concentration (pg/ml) 0 156 312 625 1250 2500 5000 10000 O.D. 0.005 0.034 0.059 0.119 0.277 0.68 1.642 2.417 O.D. 0.005 0.034 0.059 0.119 0.277 0.68 1.642 2.417
- Material Required But Not Provided
- Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer (optional) . Pipettes and pipette tips capable of precisely dispensing 0.5 μl through 1 ml volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500ml graduated cylinders. Test tubes for dilution.