• Human JAK1 (Tyrosine-protein kinase JAK1) Sandwich ELISA (STJE0003925)

Human JAK1 (Tyrosine-protein kinase JAK1) Sandwich ELISA (STJE0003925)

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STJE0003925

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Applications: ELISA
Reactivity: Human
Note: FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS.
Sensitivity: 0.09ng/mL
Detection Limit: 0.16~10ng/mL
Short Description: This JAK1 Sandwich ELISA is an in-vitro enzyme-linked immunosorbent assay for the measurement of samples in human cell culture supernatant, serum and plasma (EDTA, citrate, heparin).
Storage Instruction: If unopened the kit may be stored at 2-8°C for up to 1 month. If the kit will not be used within 1 month, store the components separately, according to the component table in the manual.
Assay Time: 3.5h
Detection: Colormetric
Gene Symbol: JAK1
Gene ID: 3716
Uniprot ID: JAK1_HUMAN
Specificity: This kit recognizes Human JAK1 in samples. No significant cross-reactivity or interference between Human JAK1 and analogues was observed.
Sample Type: Serum, plasma and other biological fluids
Post Translational Modifications Autophosphorylated. Phosphorylated by TYK2 on tyrosine residues in response to type-I interferon signaling, leading to its activation. Phosphorylated on tyrosine residues in response to interferon gamma signaling. Dephosphorylation of Tyr-1034 and Tyr-1035 by PTPN2 negatively regulates cytokine-mediated signaling. Ubiquitinated by RNF125.leading to its degradation by the proteasome.
Function Tyrosine kinase of the non-receptor type, involved in the IFN-alpha/beta/gamma signal pathway. Kinase partner for the interleukin (IL)-2 receptor as well as interleukin (IL)-10 receptor. Kinase partner for the type I interferon receptor IFNAR2. In response to interferon-binding to IFNAR1-IFNAR2 heterodimer, phosphorylates and activates its binding partner IFNAR2, creating docking sites for STAT proteins. Directly phosphorylates STAT proteins but also activates STAT signaling through the transactivation of other JAK kinases associated with signaling receptors.
Protein Name Tyrosine-Protein Kinase Jak1
Janus Kinase 1
Jak-1
Database Links Reactome: R-HSA-1059683
Reactome: R-HSA-110056
Reactome: R-HSA-112411
Reactome: R-HSA-1169408
Reactome: R-HSA-1266695
Reactome: R-HSA-449836
Reactome: R-HSA-5673001
Reactome: R-HSA-6783783
Reactome: R-HSA-6785807
Reactome: R-HSA-6788467
Reactome: R-HSA-877300
Reactome: R-HSA-877312
Reactome: R-HSA-8854691
Reactome: R-HSA-8983432
Reactome: R-HSA-8984722
Reactome: R-HSA-8985947
Reactome: R-HSA-9020558
Reactome: R-HSA-9020591
Reactome: R-HSA-9020956
Reactome: R-HSA-9020958
Reactome: R-HSA-909733
Reactome: R-HSA-912526
Reactome: R-HSA-912694
Reactome: R-HSA-9674555
Reactome: R-HSA-9679191
Reactome: R-HSA-9705462
Reactome: R-HSA-9705671
Reactome: R-HSA-9732724
Cellular Localisation Endomembrane System
Peripheral Membrane Protein
Wholly Intracellular
Possibly Membrane Associated
Alternative ELISA Names Tyrosine-Protein Kinase Jak1 ELISA kit
Janus Kinase 1 ELISA kit
Jak-1 ELISA kit
JAK1 ELISA kit
JAK1A ELISA kit
JAK1B ELISA kit
Specificity This kit recognizes Human JAK1 in samples. No significant cross-reactivity or interference between Human JAK1 and analogues was observed.
Reproducibility Both intra-CV and inter-CV are

Information sourced from Uniprot.org


Item Specifications Storage
Micro ELISA Plate (Dismountable) 96T: 8 wells ×12 strips strips -20℃, 6 months
Reference Standard 96T: 2 vials 48T: 1 vial -20℃, 6 months
Concentrated Biotinylated Detection Ab (100×) 96T: 1 vial, 120 μL 60 μL -20℃, 6 months
Concentrated HRP Conjugate (100×) 96T: 1 vial, 120 μL 60 μL -20℃ (Protect from light), 6 months
Reference Standard & Sample Diluent 1 vial, 20 mL 2-8°C, 6 months
Biotinylated Detection Ab Diluent 1 vial, 14 mL 2-8°C, 6 months
HRP Conjugate Diluent 1 vial, 14 mL 2-8°C, 6 months
Concentrated Wash Buffer (25×) 1 vial, 30 mL 2-8°C, 6 months
Substrate Reagent 1 vial, 10 mL 2-8℃ (Protect from light)
Stop Solution 1 vial, 10 mL 2-8°C
Plate Sealer 5 pieces
Manual 1 copy
Certificate of Analysis 1 copy

Sample Type Range (%) Average Recovery (%)
Serum(n=8) 91-105 97
EDTA plasma (n=8) 88-102 95
Cell culture media (n=8) 86-100 92

Intra-assay Precision Intra-assay Precision Intra-assay Precision Inter-assay Precision Inter-assay Precision Inter-assay Precision
Sample 1.00 2.00 3.00 1.00 2.00 3.00
n 20.00 20.00 20.00 20.00 20.00 20.00
Mean (ng/mL) 0.49 1.02 3.44 0.53 0.93 3.44
Standard deviation 0.03 0.05 0.16 0.04 0.05 0.17
CV (%) 6.12 4.90 4.65 7.55 5.38 4.94
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance