• Certified Lab Equipment & Reagents
  • Fast Dispatch on In-Stock Items
  • Expert Scientific Support

Product details

Human IL-31/Interleukin-31 ELISA Kit PicoKine®

Catalog number EK0979

Price for EK0979

Sign In for Pricing

Size / count 96 Well With Removable Strips

About this product

Human IL-31 ELISA Kit PicoKine® (96 Tests) . Quantitate Human IL31 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA) . Sensitivity: 10pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.

Specifications

Catalog number
EK0979
Size / count
96 Well With Removable Strips
Dry ice
No
Hazardous
No
Discontinued
No
Background
Interleukin-31, also known as IL-31 is a protein that in humans is encoded by the IL31 gene. This gene is mapped to 12q24.31. IL31, which is made principally by activated Th2-type T cells, interacts with a heterodimeric receptor consisting of IL31RA and OSMR that is constitutively expressed on epithelial cells and keratinocytes. IL31 may be involved in the promotion of allergic skin disorders and in regulating other allergic diseases, such as asthma. IL31 may function in skin immunity.
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 1 134 122 129 116 125 6.83 5.4% Sample 2 804 765 827 741 784 33.38 4.2% Sample 3 1907 1624 1623 1803 1739 121.45 6.9% 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 1 134 122 129 116 125 6.83 5.4% Sample 1 134 122 129 116 125 6.83 5.4% Sample 2 804 765 827 741 784 33.38 4.2% Sample 2 804 765 827 741 784 33.38 4.2% Sample 3 1907 1624 1623 1803 1739 121.45 6.9% Sample 3 1907 1624 1623 1803 1739 121.45 6.9%
Synonyms
Interleukin-31; IL-31; IL31
Gene Name
IL31
Gene ID
386653
UniProt
Q6EBC2
Reactivity
Human
Cross Reactivity
There is no detectable cross-reactivity with other relevant proteins.
Immunogen
Expression system for standard: E.coli; Immunogen sequence: S24-T164
Capture Antibody
Monoclonal antibody from mouse
Detection Antibody
Polyclonal antibody from goat
Tissue Specificity
Detected at low levels in testis, bone marrow, skeletal muscle, kidney, colon, thymus, small intestine and trachea. .
Applications
ELISA
Field of Research
Cytokines, Immunology, Innate Immunity, Interleukins
Standard
10 ng/Tube
Sample Type
Cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA) .
Detection Range
62.5 pg/mL - 4,000 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) 134 804 1907 140 740 1811 Standard deviation 8.04 44.22 122.04 10.5 52.54 130.39 CV (%) 6% 5.5% 6.4% 7.5% 7.1% 7.2% Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 134 804 1907 140 740 1811 Standard deviation 8.04 44.22 122.04 10.5 52.54 130.39 CV (%) 6% 5.5% 6.4% 7.5% 7.1% 7.2% 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) 134 804 1907 140 740 1811 Mean (pg/ml) 134 804 1907 140 740 1811 Standard deviation 8.04 44.22 122.04 10.5 52.54 130.39 Standard deviation 8.04 44.22 122.04 10.5 52.54 130.39 CV (%) 6% 5.5% 6.4% 7.5% 7.1% 7.2% CV (%) 6% 5.5% 6.4% 7.5% 7.1% 7.2%
Sensitivity
<10 pg/mL
Function
Activates STAT3 and possibly STAT1 and STAT5 through the IL31 heterodimeric receptor composed of IL31RA and OSMR. IL31 may function in skin immunity. .
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
18205 MW
Specificity
Natural and recombinant human IL-31
Anticoagulant
Heparin or EDTA
Gene Name Synonym
Interleukin-31
Subcellular Location
Secreted .
Protein Name
Interleukin-31
Sample Data
Concentration (pg/ml) 0 62.5 125 250 500 1000 2000 4000 O.D. 0.055 0.137 0.21 0.357 0.676 1.174 1.733 2.333 Concentration (pg/ml) 0 62.5 125 250 500 1000 2000 4000 O.D. 0.055 0.137 0.21 0.357 0.676 1.174 1.733 2.333 Concentration (pg/ml) 0 62.5 125 250 500 1000 2000 4000 Concentration (pg/ml) 0 62.5 125 250 500 1000 2000 4000 O.D. 0.055 0.137 0.21 0.357 0.676 1.174 1.733 2.333 O.D. 0.055 0.137 0.21 0.357 0.676 1.174 1.733 2.333
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.

Frequently Asked Questions

What is the catalog number for Human IL-31/Interleukin-31 ELISA Kit PicoKine®?

The catalog number for Human IL-31/Interleukin-31 ELISA Kit PicoKine® is EK0979.

What sizes are available for Human IL-31/Interleukin-31 ELISA Kit PicoKine®?

Human IL-31/Interleukin-31 ELISA Kit PicoKine® is available in the following size(s): 96 Well With Removable Strips.

Is Human IL-31/Interleukin-31 ELISA Kit PicoKine® in stock?

Human IL-31/Interleukin-31 ELISA Kit PicoKine® is currently made to order / not held in immediate stock. Contact us for lead time.

Where can I find the safety data sheet (SDS/MSDS) for Human IL-31/Interleukin-31 ELISA Kit PicoKine®?

The safety data sheet for Human IL-31/Interleukin-31 ELISA Kit PicoKine® is available here: https://www.bosterbio.com/msds?sku=EK0979.

What is Human IL-31/Interleukin-31 ELISA Kit PicoKine® used for?

Human IL-31 ELISA Kit PicoKine&reg; (96 Tests) . Quantitate Human IL31 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA) . Sensitivity: 10pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensit

Does this cell line or biologic require a Material Transfer Agreement (MTA)?

Some products, including certain cell lines, plasmids, and tissue cultures, are subject to intellectual property terms and may require an MTA before we can ship. We’ll inform you in advance if this product requires one, and additional handling fees may apply.

What should I do if I need to report a performance issue with a specific lot of this product?

Provide the catalogue number, product name, lot number, and your experimental results to our technical support team. They’ll investigate and, if needed, escalate to the manufacturer, provided the product was used before expiry and stored correctly.

What is the isotype of this antibody?

Isotype information such as IgG1 or IgG2a is listed in the product specifications on the datasheet, relevant for selecting compatible detection reagents.

You Might Also Like
Mucin 5AC (MUC5AC) (58M1), CF405S conjugate, 0.1mg/mL
Mucin 5AC (MUC5AC) (58M1), CF405S conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC041003-500
CD11c (HC1/1), CF680R conjugate, 0.1mg/mL
CD11c (HC1/1), CF680R conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC810152-500
CD47 (B6H12.2), CF568 conjugate, 0.1mg/mL
CD47 (B6H12.2), CF568 conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC680437-100
HSP27 (G3.1), CF647 conjugate, 0.1mg/mL
HSP27 (G3.1), CF647 conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC470861-100
CD45RO (190-2F2.5), CF405S conjugate, 0.1mg/mL
CD45RO (190-2F2.5), CF405S conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC041081-500
Major Vault Protein (MVP) (1032), CF488A conjugate, 0.1mg/mL
Major Vault Protein (MVP) (1032), CF488A conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC880225-100
Cytochrome C (CTC05), CF740 conjugate, 0.1mg/mL
Cytochrome C (CTC05), CF740 conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC740887-500
CD8A (Cytotoxic- & Suppressor T-Cell Marker) (C8/1779R), CF405S conjugate, 0.1mg/mL
CD8A (Cytotoxic- & Suppressor T-Cell Marker) (C8/1779R), CF405S conjugate, 0.1mg/mL
By Afraxis
Sign In for Pricing
Ref: BNC041779-500