ELISA/assay

Interleukin 8 (IL8) ELISA Kit

MBS2023539

48-Strip-Wells

490 USD

ELISA Kit

Interleukin 8 (IL8) ELISA Kit

Interleukin 8 (IL8)

CXCL8; AMCF-I; GCP1; K60; LECT; LUCT; LYNAP; MDNCF; MONAP; NAF; NAP1; SCYB8; TSG1; B-ENAP; Neutrophil-Activating Protein 1; Granulocyte Chemotactic Protein 1

interleukin-8; Interleukin-8; interleukin-8; chemokine (C-X-C motif) ligand 8; C-X-C motif chemokine 8; Chemokine (C-X-C motif) ligand 8; Emoctakin; Granulocyte chemotactic protein 1; GCP-1

IL8

CXCL8; CXCL8; IL8; NAF; GCP1; LECT; LUCT; NAP1; GCP-1; LYNAP; MDNCF; MONAP; NAP-1; IL8; IL-8; GCP-1; MDNCF; MONAP; NAP-1; LYNAP; NAF

IL8_HUMAN

Bovine

102

This assay has high sensitivity and excellent specificity for detection of Interleukin 8 (IL8). No significant cross-reactivity or interference between Interleukin 8 (IL8) and analogues was observed.

For unopened kit: All the reagents should be kept according to the labels on vials. The Standard, Detection Reagent A, Detection Reagent B and the 96-well strip plate should be stored at -20 degree C upon receipt while the others should be at 4 degree C. For opened kit: When the kit is opened, the remaining reagents still need to be stored according to the above storage condition. Besides, please return the unused wells to the foil pouch containing the desiccant pack, and reseal along entire edge of zip-seal. 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.

Samples: Serum, plasma, tissue homogenates, Cell lysates, cell culture supernates and other biological fluids. Assay Type: Sandwich. Detection Range: 15.63-1000pg/mL. Sensitivity: Typically less than 5.8pg/mL.

Precision: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Interleukin 8 (IL8) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Interleukin 8 (IL8) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100 . Intra-Assay: CV<10% . Inter-Assay: CV<12% . Assay Procedure Summary: 1. Prepare all reagents, samples and standards;. 2. Add 100uL standard or sample to each well. Incubate 2 hours at 37 degree C;. 3. Aspirate and add 100uL prepared Detection Reagent A. Incubate 1 hour at 37 degree C;. 4. Aspirate and wash 3 times;. 5. Add 100uL prepared Detection Reagent B. Incubate 30 minutes at 37 degree C;. 6. Aspirate and wash 5 times;. 7. Add 90uL Substrate Solution. Incubate 15-25 minutes at 37 degree C;. 8. Add 50uL Stop Solution. Read at 450nm immediately.

Principle of the Assay: 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 Interleukin 8 (IL8). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Interleukin 8 (IL8). 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 Interleukin 8 (IL8), 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 Interleukin 8 (IL8) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

10834978

NP_000575.1

NM_000584.3

P10145

11,338 Da

ATF-2 Transcription Factor Network Pathway (138006); ATF4 Activates Genes Pathway (530772); Amoebiasis Pathway (167324); Amoebiasis Pathway (167191); Bladder Cancer Pathway (83115); Bladder Cancer Pathway (527); Calcineurin-regulated NFAT-dependent Transcription In Lymphocytes Pathway (137993); Cellular Senescence Pathway (905991); Cellular Responses To Stress Pathway (645258); Chagas Disease (American Trypanosomiasis) Pathway (147809)

The protein encoded by this gene is a member of the CXC chemokine family. This chemokine is one of the major mediators of the inflammatory response. This chemokine is secreted by several cell types. It functions as a chemoattractant, and is also a potent angiogenic factor. This gene is believed to play a role in the pathogenesis of bronchiolitis, a common respiratory tract disease caused by viral infection. This gene and other ten members of the CXC chemokine gene family form a chemokine gene cluster in a region mapped to chromosome 4q. [provided by RefSeq, Jul 2008]

IL8: IL-8 is a chemotactic factor that attracts neutrophils, basophils, and T-cells, but not monocytes. It is also involved in neutrophil activation. It is released from several cell types in response to an inflammatory stimulus. IL-8(6-77) has a 5-10-fold higher activity on neutrophil activation, IL-8(5-77) has increased activity on neutrophil activation and IL-8(7-77) has a higher affinity to receptors CXCR1 and CXCR2 as compared to IL-8(1-77), respectively. Belongs to the intercrine alpha (chemokine CxC) family. 2 isoforms of the human protein are produced by alternative splicing. Protein type: Motility/polarity/chemotaxis; Cytokine; Secreted, signal peptide; Secreted. Chromosomal Location of Human Ortholog: 4q13-q21. Cellular Component: extracellular space; extracellular region. Molecular Function: protein binding; chemokine activity; interleukin-8 receptor binding. Biological Process: regulation of cell adhesion; neutrophil chemotaxis; neutrophil activation; negative regulation of G-protein coupled receptor protein signaling pathway; unfolded protein response; calcium-mediated signaling; signal transduction; chemotaxis; regulation of retroviral genome replication; induction of positive chemotaxis; negative regulation of cell proliferation; G-protein coupled receptor protein signaling pathway; unfolded protein response, activation of signaling protein activity; cellular protein metabolic process; receptor internalization; response to molecule of bacterial origin; immune response; angiogenesis; inflammatory response; cell cycle arrest; cell motility; embryonic gut development

48-Strip-Wells

490 USD

96-Strip-Wells

655

5x96-Strip-Wells

2530

10x96-Strip-Wells

4535