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SPR elisa kit :: Human Sepiapterin Reductase (SPR) ELISA Kit

Scan QR to view Datasheet Catalog #    MBS2020241 (SPECIAL PROMOTION: Get FREE Starbucks gift card ($5 for 48-Wells-Kit or $10 for 96-Wells-Kit. Maximum 5 gift cards/product). Gift card(s) will be included with shipment)
Typical Testing Data/Standard Curve (for reference only)
Unit / Price
24-Strip-Wells  /  $270 +1 FREE 8GB USB
48-Strip-Wells  /  $495 +1 FREE 8GB USB
96-Strip-Wells  /  $665 +1 FREE 8GB USB
5x96-Strip-Wells  /  $2,715 +3 FREE 8GB USB
10x96-Strip-Wells  /  $4,895 +6 FREE 8GB USB
 Go to:   rightarrow  Product Names   rightarrow Product Info   rightarrow Accession #s   rightarrow Product Desc   rightarrow Diseases/Tissues/Pathways   rightarrow Applications   rightarrow References 
 Product Name   

Sepiapterin Reductase (SPR), ELISA Kit

★Popular Item★
 Also Known As   

Sepiapterin Reductase (SPR) ELISA Kit

 Product Synonym Names    SDR38C1; 7,8-Dihydrobiopterin:NADP+ Oxidoreductase; Short Chain Dehydrogenase/Reductase Family 38C,Member 1
 Product Gene Name   

SPR elisa kit

[Similar Products]
 Research Use Only    For Research Use Only. Not for use in diagnostic procedures.
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  Sample Manual Insert    Download PDF Manual View PDF Manual
 Request for Current Manual Insert    Request Current Manual
 OMIM    182125
 3D Structure    ModBase 3D Structure for P35270
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 Species Reactivity    Human
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 Specificity    This assay has high sensitivity and excellent specificity for detection of Sepiapterin Reductase (SPR).
No significant cross-reactivity or interference between Sepiapterin Reductase (SPR) and analogues was observed.
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 Assay Type    Double-antibody Sandwich
 Samples    Tissue homogenates and Other Biological Fluids
 Detection Range    0.312-20ng/mL
 Sensitivity    < 0.108ng/mL
 Application    Enzyme-linked immunosorbent assay for Antigen Detection.
 Intra-assay Precision (Precision within an assay)    3 samples with low, middle and high level Sepiapterin Reductase (SPR) were tested 20 times on one plate, respectively.
 Inter-assay Precision (Precision between assays)    3 samples with low, middle and high level Sepiapterin Reductase (SPR) were tested on 3 different plates, 8 replicates in each plate.
 CV(%) =    SD/meanX100
 Intra-Assay    CV<10%
 Inter-Assay    CV<12%
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 Preparation and Storage    The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.
To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.
 ISO Certification    Manufactured in an ISO 9001:2015 and ISO 13485:2016 Certified Laboratory.
 Supply Chain Verification    Manufactured in a lab with traceable raw materials manufactured on site. Coordinated product portfolio of antibodies, pairs, conjugates, recombinant proteins, and immunoassay materials available. Please inquire.
 Product Note    Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual.
 Other Notes    Small volumes of SPR elisa kit vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
 Searchable Terms for SPR purchase    MBS2020241 is a ready-to-use microwell, strip plate Double-antibody Sandwich ELISA (enzyme-linked immunosorbent assay) Kit for analyzing the presence of the Sepiapterin Reductase (SPR) ELISA Kit target analytes in biological samples. The concentration gradients of the kit standards or positive controls render a theoretical kit detection range of 0.312-20ng/mL in biological research samples containing SPR, with an estimated sensitivity of < 0.108ng/mL. The ELISA analytical biochemical technique of the MBS2020241 kit is based on SPR antibody-SPR antigen interactions (immunosorbency) and an HRP colorimetric detection system to detect SPR antigen targets in samples. The ELISA Kit is designed to detect native, not recombinant, SPR. Appropriate sample types may include undiluted body fluids and/or tissue homogenates, secretions such as Tissue homogenates and Other Biological Fluids. Quality control assays assessing reproducibility identified the intra-assay CV (%) and inter-assay CV(%).
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Related Product Information for SPR elisa kit

   The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Sepiapterin Reductase (SPR). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Sepiapterin Reductase (SPR). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Sepiapterin Reductase (SPR), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Sepiapterin Reductase (SPR) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
 Product Categories/Family for SPR elisa kit    Enzyme & Kinase
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 Typical Testing Data/Standard Curve (for reference only) of SPR elisa kit    SPR elisa kit Typical Testing Data/Standard Curve (for reference only) image
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Sample Manual Insert of MBS2020241. Click to request current manual
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NCBI/Uniprot data below describe general gene information for SPR. It may not necessarily be applicable to this product.
 NCBI GI #    4507185
 NCBI GeneID    6697
 NCBI Accession #    NP_003115.1 [Other Products]
 NCBI GenBank Nucleotide #    NM_003124.4 [Other Products]
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 UniProt Primary Accession #    P35270 [Other Products]
 UniProt Secondary Accession #    Q53GI9; Q9UBB1; A8K741; D6W5H2 [Other Products]
 UniProt Related Accession #    P35270 [Other Products]
 Molecular Weight    28,048 Da
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 NCBI Official Full Name    sepiapterin reductase
 NCBI Official Synonym Full Names    sepiapterin reductase (7,8-dihydrobiopterin:NADP+ oxidoreductase)
 NCBI Official Symbol    SPR [Similar Products]
 NCBI Official Synonym Symbols   
[Similar Products]
 NCBI Protein Information    sepiapterin reductase
 UniProt Protein Name    Sepiapterin reductase
 Protein Family    Sex peptide receptor
 UniProt Gene Name    SPR [Similar Products]
 UniProt Synonym Gene Names    SPR [Similar Products]
 UniProt Entry Name    SPRE_HUMAN
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 NCBI Summary for SPR    This gene encodes an aldo-keto reductase that catalyzes the NADPH-dependent reduction of pteridine derivatives and is important in the biosynthesis of tetrahydrobiopterin (BH4). Mutations in this gene result in DOPA-responsive dystonia due to sepiaterin reductase deficiency. A pseudogene has been identified on chromosome 1. [provided by RefSeq, Jul 2008]
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 UniProt Comments for SPR    SPR: Catalyzes the final one or two reductions in tetra- hydrobiopterin biosynthesis to form 5,6,7,8-tetrahydrobiopterin. Defects in SPR are the cause of dystonia DOPA-responsive due to sepiapterin reductase deficiency (DRDSPRD). In the majority of cases, patients manifest progressive psychomotor retardation, dystonia and spasticity. Cognitive anomalies are also often present. The disease is due to severe dopamine and serotonin deficiencies in the central nervous system caused by a defect in BH4 synthesis. Dystonia is defined by the presence of sustained involuntary muscle contractions, often leading to abnormal postures. Belongs to the sepiapterin reductase family.

Protein type: Oxidoreductase; Cofactor and Vitamin Metabolism - folate biosynthesis; EC

Chromosomal Location of Human Ortholog: 2p14-p12

Cellular Component: nucleoplasm; mitochondrion; cytoplasm; cytosol

Molecular Function: aldo-keto reductase activity; sepiapterin reductase activity; NADP binding

Biological Process: voluntary musculoskeletal movement; tetrahydrobiopterin biosynthetic process; death; pteridine metabolic process; regulation of multicellular organism growth; norepinephrine metabolic process; nitric oxide metabolic process; dopamine metabolic process; L-phenylalanine metabolic process; neuron morphogenesis during differentiation; regulation of nitric-oxide synthase activity; nitric oxide biosynthetic process; serotonin metabolic process

Disease: Dystonia, Dopa-responsive, Due To Sepiapterin Reductase Deficiency
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 Research Articles on SPR    1. new homozygous mutation in the SPR gene was found in two sisters with dopa-responsive dystonia
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 Precautions    All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.
 Disclaimer    While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.
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Products associated with SPR elisa kitPathways associated with SPR elisa kit
 Reference Product  PubMed Publications
 GCH1 elisa kit  >10 publications with SPR and GCH1
 DHFR elisa kit  >6 publications with SPR and DHFR
 PTS elisa kit  >5 publications with SPR and PTS
 QDPR elisa kit  >3 publications with SPR and QDPR
 MUT elisa kit  >2 publications with SPR and MUT
 AKR1B1 elisa kit  >1 publications with SPR and AKR1B1
 CBR1 elisa kit  >1 publications with SPR and CBR1
 Products by Pathway  Pathway Diagram
 Folate Biosynthesis Pathway antibodies  Folate Biosynthesis Pathway Diagram
 Folate Biosynthesis Pathway antibodies  Folate Biosynthesis Pathway Diagram
 Metabolic Pathways antibodies  Metabolic Pathways Diagram
 Metabolism Pathway antibodies  Metabolism Pathway Diagram
 Metabolism Of Nitric Oxide Pathway antibodies  Metabolism Of Nitric Oxide Pathway Diagram
 Tetrahydrobiopterin (BH4) Synthesis, Recycling, Salvage And Regulation Pathway antibodies  Tetrahydrobiopterin (BH4) Synthesis, Recycling, Salvage And Regulation Pathway Diagram
 ENOS Activation And Regulation Pathway antibodies  ENOS Activation And Regulation Pathway Diagram
 Tetrahydrobiopterin Biosynthesis I Pathway antibodies  Tetrahydrobiopterin Biosynthesis I Pathway Diagram
 Tetrahydrobiopterin Biosynthesis II Pathway antibodies  Tetrahydrobiopterin Biosynthesis II Pathway Diagram
 Tetrahydrobiopterin De Novo Biosynthesis Pathway antibodies  Tetrahydrobiopterin De Novo Biosynthesis Pathway Diagram
Diseases associated with SPR elisa kitOrgans/Tissues associated with SPR elisa kit
 Disease Name  Pubmed Publications
 Nervous System Diseases Antibodies  >237 publications with SPR and Nervous System Diseases
 Brain Diseases Antibodies  >131 publications with SPR and Brain Diseases
 Immune System Diseases Antibodies  >122 publications with SPR and Immune System Diseases
 Inflammation Antibodies  >74 publications with SPR and Inflammation
 Carcinoma Antibodies  >73 publications with SPR and Carcinoma
 Disease Models, Animal Antibodies  >53 publications with SPR and Disease Models, Animal
 Hepatitis Antibodies  >52 publications with SPR and Hepatitis
 Necrosis Antibodies  >47 publications with SPR and Necrosis
 Liver Diseases Antibodies  >39 publications with SPR and Liver Diseases
 Kidney Diseases Antibodies  >37 publications with SPR and Kidney Diseases
 Organ/Tissue Name  Pubmed Publications
 Blood Antibodies  >669 publications with SPR and Blood
 Brain Antibodies  >207 publications with SPR and Brain
 Muscle Antibodies  >116 publications with SPR and Muscle
 Vascular Antibodies  >109 publications with SPR and Vascular
 Skin Antibodies  >109 publications with SPR and Skin
 Heart Antibodies  >105 publications with SPR and Heart
 Bone Antibodies  >88 publications with SPR and Bone
 Liver Antibodies  >81 publications with SPR and Liver
 Kidney Antibodies  >76 publications with SPR and Kidney
 Eye Antibodies  >71 publications with SPR and Eye
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