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Human IP-10/CXCL10(Interferon Gamma Induced Protein 10kDa) ELISA Kit

Citations(7)Uniprot : P02778

Cat.No.:E-EL-H0050
Reactivity: Human

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Product Details

Properties

Assay type	Sandwich-ELISA
Format	96T/48T
Assay time	3.5h
Detection range	7.81-500 pg/mL
Sensitivity	4.69 pg/mL
Sample type &Sample volume	serum, plasma and other biological fluids; 100μL
Specificity	This kit recognizes Human IP-10/CXCL10 in samples. No significant cross-reactivity or interference between Human IP-10/CXCL10 and analogues was observed.
Reproducibility	Both intra-CV and inter-CV are < 10%.
Application	This ELISA kit applies to the in vitro quantitative determination of Human IP-10/CXCL10 concentrations in serum, plasma and other biological fluids.

Test Principle

This ELISA kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Human IP-10/CXCL10. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Human IP-10/CXCL10 and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Human IP-10/CXCL10, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Human IP-10/CXCL10. You can calculate the concentration of Human IP-10/CXCL10 in the samples by comparing the OD of the samples to the standard curve.

Kit components & Storage

An unopened kit can be stored at 2-8℃ for 1 month. If the kit is not supposed to be used within 1 month, store the components separately according to the following conditions once the kit is received.

Item	Specifications	Storage
Micro ELISA Plate(Dismountable)	96T: 8 wells ×12 strips 48T: 8 wells ×6 strips	-20℃, 6 months
Reference Standard	96T: 2 vials 48T: 1 vial
Concentrated Biotinylated Detection Ab (100×)	96T: 1 vial, 120 μL 48T: 1 vial, 60 μL
Concentrated HRP Conjugate (100×)	96T: 1 vial, 120 μL 48T: 1 vial, 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
HRP Conjugate Diluent	1 vial, 14 mL
Concentrated Wash Buffer (25×)	1 vial, 30 mL
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

Technical Data

Precision

Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Human IP-10/CXCL10 were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Human IP-10/CXCL10 were tested on 3 different plates, 20 replicates in each plate.

	Intra-assay Precision			Inter-assay Precision
Sample	1	2	3	1	2	3
n	20	20	20	20	20	20
Mean (pg/mL)	26.50	78.80	207.70	25.50	80.20	211.70
Standard deviation	1.50	4.60	11.40	1.70	4.40	11.00
CV (%)	5.66	5.84	5.49	6.67	5.49	5.20

Recovery

The recovery of Human IP-10/CXCL10 spiked at three different levels in samples throughout the range of the assay was evaluated in various matrices.

Sample Type	Range (%)	Average Recovery (%)
Serum(n=8)	96-109	102
EDTA plasma (n=8)	93-111	101
Cell culture media (n=8)	85-99	91

Linearity

Samples were spiked with high concentrations of Human IP-10/CXCL10 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.

Target Information

Database Links	SwissProt: P02778
Synonyms	C7, IFI10, INP10, SCYB10, crg-2, gIP-10, mob-1
Research Area	Cancer, Immunology

Assay Procedures

	1. Add 100μL standard or sample to the wells. Incubate for 90 min at 37°C
	2. Discard the liquid, immediately add 100μL Biotinylated Detection Ab working solution to each well. Incubate for 60 min at 37°C
	3. Aspirate and wash the plate for 3 times
	4. Add 100μL HRP conjugate working solution. Incubate for 30 min at 37°C. Aspirate and wash the plate for 5 times
	5. Add 90μL Substrate Reagent. Incubate for 15 min at 37°C
	6. Add 50μL Stop Solution
	7. Read the plate at 450nm immediately. Calculation of the results

Citations

Theranostics (2021) IF: 11.556
A SCID mouse-human lung xenograft model of SARS-CoV-2 infection

DOI: 10.7150/thno.58321

PMID: 33995679
Sample: Tissue homogenate
Frontiers in Immunology (2021) IF: 7.561
Pathogenic Roles of CXCL10 in Experimental Autoimmune Prostatitis by Modulating Macrophage Chemotaxis and Cytokine Secretion

DOI: 10.3389/fimmu.2021.706027

PMID: 34659199
Sample: serum
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2022) IF: 6.208
Inflammation-Driven Secretion Potential Is Upregulated in Osteoarthritic Fibroblast-Like Synoviocytes

DOI: 10.3390/ijms231911817

PMID: 36233118
Sample: Human fibroblast-like synoviocytes (HFLS) cells
JOURNAL OF CELLULAR AND MOLECULAR MEDICINE (2022) IF: 5.31
Activation of the STING-IRF3 pathway involved in psoriasis with diabetes mellitus

DOI: 10.1111/jcmm.17236

Sample: HaCaT cell
Scientific Reports (2021) IF: 4.38
Diosmectite inhibits the interaction between SARS-CoV-2 and human enterocytes by trapping viral particles, thereby preventing NF-kappaB activation and CXCL10 secretion

DOI: 10.1038/s41598-021-01217-2

PMID: 34741071
Sample: Caco-2 cells
JOURNAL OF LEUKOCYTE BIOLOGY (2021) IF: 4.962
Leptin correlates with monocytes activation and severe condition in COVID-19 patients

DOI: 10.1002/JLB.5HI1020-704R

PMID: 33404078
Sample: Serum
PLoS One (2022) IF: 3.752
Exploring alternative cytokines as potential biomarkers for latent tuberculosis infection in pregnant women

DOI: 10.1371/journal.pone.0270552

PMID: 35802700
Sample: plasma

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