Human Interleukin 8,IL-8 ELISA Kit CSB-E04641h from CUSABIO Technology LLC

Product Specs
ItemHuman Interleukin 8,IL-8 ELISA Kit
CompanyCUSABIO Technology LLC
Price $395.00Supplier Page View Company Product Page
Catalog NumberCSB-E04641h
Quantity96T
ApplicationsELISA
Detection Range31.25 pg/mL-2000 pg/mL
Absorbance / Excitation450 nm
PrecisionIntra-assay Precision (Precision within an assay): CV%<8% Three samples of known concentration were tested twenty times on one plate to assess. Inter-assay Precision (Precision between assays): CV%<10% Three samples of known concentration were tested in twenty assays to assess.
MethodELISA Kit
Sample Typeserum, cell culture supernates, saliva, urine, cerebrospinal fluid (CSF), tissue homogenates, cell lysates
Sensitivity7.110 pg/mL
Volume50-100ul
Detection Targetinterleukin 8
Assay Time1-5h
NCBI Full Gene NameC-X-C motif chemokine ligand 8
NCBI Gene AliasesGCP-1, GCP1, IL8, LECT, LUCT, LYNAP, MDNCF, MONAP, NAF, NAP-1, NAP1, SCYB8
Research AreaImmunology

Specifications/Features

This assay employs the quantitative sandwich enzyme immunoassay technique. Antibody specific for IL8 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and any IL8 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for IL8 is added to the wells. After washing, avidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of IL8 bound in the initial step. The color development is stopped and the intensity of the color is measured.

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Phone: 301-363-4651

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Company Profile

Website: www.cusabio.com

(1) Quercetin Suppresses Uterine Leiomyoma Progression by Modulating METTL3-Mediated MAPK SignalingInt J Mol SciMay 20, 2026Wenting Luo, Xuan Yang, Yu Liu, Tiantian Qiu, Hui Ren, Jiheng Zuo, Zongshun Chen, Shuoshuo Shi, Donghua Liand IL-11 in cell culture supernatants were measured using ELISA kits (IL-6: CSB-E04638h-IS; IL-8: CSB-E04641h; IL-11: CSB-E04596h; CUSABIO Biotech, Wuhan, China) according to the manufacturer’s instructions. Absorbance

(2) Proteomic and phenotypic profiling of replicative-senescent human foreskin fibroblasts under brief heat shockCell Stress and ChaperonesMay 1, 2026Yang Yue, Hai Feng Chen, Lei LiuWuhan Huamei Biotech Co., Ltd. (Wuhan, China): COL-1 (CSB-E08082h), MMP-1 (CSB-E04672h), IL-6 (CSB-E04638h), and IL-8 (CSB-E04641h). After washing, 100 μL/well of biotin-labeled detection antibody was added and incubated at 37 °C for

(3) Metapanax delavayi extract as a neurocutaneous modulator via CRHR1/POMC/MC1R signalingScientific ReportsFebruary 9, 2026Anming Zhu, Junxi Liu, Youyun Liu, Rui Xu, Yonglei Yuan, Qiwen Sun, Feifei Wang, Liping Quβ-endorphin (Catalogue Numbers: CSB-E06821h), IL-6 (Catalogue Numbers: CSB-E04638h), IL-8 (Catalogue Numbers: CSB-E04641h), and IL-1α (Catalogue Numbers: CSB-E04620h) (all from Cusabio, China) were also quantified using ELISA

(4) Neutrophils Extracellular Traps Impair Lung Endothelial Proliferation in Sepsis via PLK1 Inhibition and Cell Cycle ArrestJ Inflamm ResDecember 27, 2025Chenyu Zhu, Mengdi Qu, Dan Wu, Yuxin Shi, Fu Zeng, Changhong Miao, Di ZhouQuantification by ELISA Concentrations of human IL-6 (EK106, MULTI SCIENCES, Hangzhou, China), IL-8 (CSB-E04641h, Cusabio, Wuhan, China), and MPO-DNA (ml085122-J, Mlbio Biology, Shanghai, China), as well as murine

(5) Neutrophils Extracellular Traps Impair Lung Endothelial Proliferation in Sepsis via PLK1 Inhibition and Cell Cycle ArrestJ Inflamm ResDecember 27, 2025Chenyu Zhu, Mengdi Qu, Dan Wu, Yuxin Shi, Fu Zeng, Changhong Miao, Di ZhouQuantification by ELISA Concentrations of human IL-6 (EK106, MULTI SCIENCES, Hangzhou, China), IL-8 (CSB-E04641h, Cusabio, Wuhan, China), and MPO-DNA (ml085122-J, Mlbio Biology, Shanghai, China), as well as murine

(6) Nidogen 1-enriched extracellular vesicles promote liver metastasis by inducing EMT and activating stellate cellsiScienceDecember 19, 2025Haipeng Chen, Hengchang Liu, Lin Wang, Jialiang Liu, Tianli Chen, You Zuo, Hanqing Hu, Xishan Wang, Guiyu Wangwere measured by ELISA using the hIL-6 kit (CUSABIO Cat. No. CSB-E04638h), hIL-8 kit (CUSABIO Cat. No. CSB-E04641h), hIL-11 kit (CUSABIO Cat. No. CSB-E04596h) and TIMP2 kit (CUSABIO Cat. No. CSB-E04733h) according to

(7) ADRA2A contributes to airway inflammation and apoptosis in asthma through the ERK signaling in vitro and in vivoJournal of InflammationNovember 26, 2025Fang Zhou, Jia Cai, Lin Chen, Xiaowu Tan, Chaoqian Likits (Cusabio, Wuhan, China; TNF-α: CSB-E04740h/ CSB-E04741m, IL-6: CSB-E04638h/CSB-E04639m, IL-8: CSB-E04641h, IL-4: CSB-E04634m, IL-13: CSB-E04602m) were employed following the manufacturer’s protocols to measure

(8) TLR2 and IRF8 are the biomarkers associated with hypoxia in steroid-induced osteonecrosis of the femoral head via bioinformatics analysis and experimental validationBMC Musculoskeletal DisordersSeptember 2, 2025Jing Zhang, Junfang Wang, Jing Guo, Biaofang WeiWuhan, China), human IRF8 ELISA kit (No. A-QEK00354, Biogradetech, USA), and human CXCL8 ELISA kit (No. CSB-E04641h, Cusabio, Wuhan, China), human CD86 ELISA kit (No. CSB-E08542h, Cusabio, Wuhan, China), and human MAPK1

(9) The Impact of Disease Severity on the Serum Levels of Significant Neutrophil Extracellular Trap (NET) Proteins in Patients with PsoriasisInternational Journal of Molecular SciencesOctober 3, 2024Joanna Czerwińska, Agnieszka Owczarczyk-Saczonekdetection range were used as follows: 6.25–400 pg/mL for LPS (CSB-E09945h); 15.625–2000 pg/mL for IL-8 (CSB-E04641h); 0.312–20 ng/mL for citH2 (EIA08443h), citH3 (EIA08444h), citH4 (EIA08445h), NE-DNA (EIA09793h), and

(10) High and selective cytotoxicity of ex vivo expanded allogeneic human natural killer cells from peripheral blood against bladder cancer: implications for natural killer cell instillation after transurethral resection of bladder tumorJournal of experimental & clinical cancer research : CRJanuary 20, 2024Wang F, Zhang G, Xu T, Ma J, Wang J, Liu S, Tang Y, Jin S, Li J, Xing N.CCL20 (#CSB-E04667h), CXCL1 (#CSB-E09150h), CXCL2 (#CSB-E07420h), CXCL3 (#CSB-EL006249HU), CXCL8 (#CSB-E04641h), CXCL16 (#CSB-E08871h), and XCL1 (#CSB-E08712h), while concentrations of human chemokine C-C-motif

(11) Podoplanin promotes the carcinogenicity of gastric cancer by activating ezrin and mediating the crosstalk between tumour cells and cancer-associated fibroblastsExperimental physiologyMay 1, 2023Tian Y, Chen X, Wang X, Song Y.manufacturer's instructions. The ELISA kits were purchased from CUSABIO (Wuhan, China; cat. nos CSB‐E04638h, CSB‐E04641h and CSB‐EQ004783HU) and used to determine the production of IL‐6, IL‐8 and CCL2 using a microplate reader

(12) Inhibition of miR-182-5p Targets FGF9 to Alleviate OsteoarthritisAnalytical Cellular PathologyMarch 29, 2023Yang Sun, Sanmao Su, Mengjun Li, Ang DengProteinTech Group, Inc.), interleukin (IL)-6 (cat. no. KE00139, ProteinTech Group, Inc.), and interleukin (IL)-8 (cat. no. CSB-E04641h, CUSABIO) ELISA (enzyme-linked immunosorbent assay) kits were used to determine the levels of TNF-α,

(13) MicroRNAs combined with the TLR4/TDAG8 mRNAs and proinflammatory cytokines are biomarkers for the rapid diagnosis of sepsisMolecular Medicine ReportsSeptember 12, 2022Xiyuan Xu, Baoying Bu, Hongjun Tian, Rina Wu, Jingping YangIL-21 (cat. no. CSB-E11707h; Cusabio Technology LLC), C-X-C motif chemokine ligand-8 (CXCL8) (cat. no. CSB-E04641h; Cusabio Technology LLC) and monocyte chemoattractant protein-1 (MCP-1) (cat. no. CSB-E04655h; Cusabio Technology LLC

(14) A novel missense mutation in TNFAIP3 causes haploinsufficiency of A20Cellular immunologyJanuary 1, 2022Jiang W, Deng M, Gan C, Wang L, Mao H, Li Q.

(15) Increased long noncoding RNA LINK-A contributes to rheumatoid synovial inflammation and aggressionJCI insightDecember 8, 2021Wang J, Shen C, Li R, Wang C, Xiao Y, Kuang Y, Lao M, Xu S, Shi M, Cai X, et al.

(16) The Correlation between Gut Microbiota and Serum Metabolomic in Elderly Patients with Chronic Heart FailureMediators of InflammationOctober 27, 2021Zhenhua Wang, Zhaoling Cai, Markus W. Ferrari, Yilong Liu, Chengyi Li, Tianzhang Zhang, Guorong Lyuhealthy subjects and 22 CHF patients. The level of IL-6 (CSB-E04638h, Cusabio biotech, China), IL-8 (CSB-E04641h, Cusabio biotech, China), IL-10 (CSB-E04593h, Cusabio biotech, China), and TNF-α (CSB-E04740h, Cusabio

(17) Exogenous sodium hydrosulfide protects against high glucose‑induced injury and inflammation in human umbilical vein endothelial cells by inhibiting necroptosis via the p38 MAPK signaling pathwayMolecular medicine reportsJanuary 1, 2021Lin J, Li X, Lin Y, Huang Z, Wu W.Kangchen BioTech Co., Ltd. IL-1β (cat. no. CSB-E08053h), IL-6 (cat. no. CSB-E04638h), IL-8 (cat. no. CSB-E04641h) and TNF-α (cat. no. CSB-E04740h) ELISA kits were purchased from Cusabio Technology LLC. ECL solution

(18) Oxidative stress-mediated epidermal growth factor receptor activation regulates PM_2.5-induced over-secretion of pro-inflammatory mediators from human bronchial epithelial cellsBiochimica et biophysica acta. General subjectsOctober 1, 2020Wang G, Zhang G, Gao X, Zhang Y, Fan W, Jiang J, An Z, Li J, Song J, Wu W.

(19) LncRNA RP11-86H7.1 promotes airway inflammation induced by TRAPM2.5 by acting as a ceRNA of miRNA-9-5p to regulate NFKB1 in HBECSScientific reportsJuly 14, 2020Zhao J, Pu J, Hao B, Huang L, Chen J, Hong W, Zhou Y, Li B, Ran P.as normalized control. Enzyme-linked immunosorbent assay (ELISA) kits for IL-6 (CSB-E04638h), IL-8 (CSB-e04641h), and TNF-α (CSB-EQ023955HU) were obtained from Cusabio Biotech (Wuhan, China). M-MLV Reverse Transcriptase

(20) Roles of the Site 2 Protease Eep in Staphylococcus aureusJournal of bacteriologyJuly 9, 2020Cheng D, Lv H, Yao Y, Cheng S, Huang Q, Wang H, Liu X, Bae T, Li M, Liu Q.

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Human Interleukin 8,IL-8 ELISA Kit

Human Interleukin 8,IL-8 ELISA Kit from CUSABIO Technology LLC

Specifications/Features

CUSABIO Technology LLC

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Human Interleukin 8,IL-8 ELISA Kit from CUSABIO Technology LLC

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