CXCL8/IL-8 Polyclonal antibody

CXCL8/IL-8 Polyclonal Antibody for WB, IHC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human and More (2)

Applications

WB, IHC, IF, ELISA, Cell treatment

Conjugate

Unconjugated

Publications

46

Cat no : 27095-1-AP

Synonyms

CXCL8, IL8, IL-8, CXCL 8, C-X-C motif chemokine 8

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Validation Data Gallery

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  WB analysis using 27095-1-AP

  PMA, LPS and Brefeldin A treated THP-1 cells were subjected to SDS PAGE followed by western blot with 27095-1-AP (CXCL8/IL-8 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

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  IHC staining of human intrahepatic cholangiocarcinoma using 27095-1-AP

  Immunohistochemical analysis of paraffin-embedded human intrahepatic cholangiocarcinoma tissue slide using 27095-1-AP (CXCL8/IL-8 antibody) at dilution of 1:200 (under 20x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human intrahepatic cholangiocarcinoma using 27095-1-AP

  Immunohistochemical analysis of paraffin-embedded human intrahepatic cholangiocarcinoma tissue slide using 27095-1-AP (CXCL8/IL-8 antibody) at dilution of 1:200 (under 20x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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Tested Applications

• Positive WB detected in: PMA, LPS and Brefeldin A treated THP-1 cells
• Positive IHC detected in: human intrahepatic cholangiocarcinoma tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0

Recommended dilution

• Western Blot (WB): WB : 1:500-1:2000
• Immunohistochemistry (IHC): IHC : 1:50-1:500

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Published Applications

• WB: See 24 publications below
• IHC: See 20 publications below
• IF: See 4 publications below
• ELISA: See 2 publications below

Product Information

27095-1-AP targets CXCL8/IL-8 in WB, IHC, IF, ELISA, Cell treatment applications and shows reactivity with human samples.

• Tested Reactivity: human
• Cited Reactivity: human, pig, zebrafish
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: CXCL8/IL-8 fusion protein Ag25640
• Full Name: interleukin 8
• Calculated Molecular Weight: 99 aa, 11 kDa
• Observed Molecular Weight: 11 kDa
• GenBank Accession Number: BC013615
• Gene Symbol: IL-8
• Gene ID (NCBI): 3576
• RRID: AB_2861340
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Interleukin 8 (IL-8), also known as CXCL8, which is a member of the CXC chemokine family. This chemokine is secreted by a variety of cell types including monocyte/macrophages, T cells, neutrophils, fibroblasts, endothelial cells, and various tumor cell lines in response to inflammatory stimuli. IL-8 has two primary functions. It induces chemotaxis in target cells, primarily neutrophils but also other granulocytes, causing them to migrate toward the site of infection. IL-8 also induces phagocytosis once they have arrived. This gene is believed to play a role in the pathogenesis of bronchiolitis, a common respiratory tract disease caused by viral infection. IL-8 is also known to be a potent promoter of angiogenesis. IL-8 has been associated with tumor angiogenesis, metastasis, and poor prognosis in breast cancer. IL-8 may present a novel therapeutic target for estrogen driven breast carcinogenesis and tumor progression. The human IL-8 cDNA sequence predicts a protein of 99 amino acids. Removal of a 22-residue signal peptide generates a mature protein of 77 amino acids (~ 8 kDa).

Publications

Species	Application	Title
	IHC	Adv Sci (Weinh); Traditional Chinese Medicine Formulae QY305 Reducing Cutaneous Adverse Reaction and Diarrhea by its Nanostructure; Authors - Ya-Li Zhang
human	WB	Gut Microbes; Fusobacterium nucleatum promotes esophageal squamous cell carcinoma progression and chemoresistance by enhancing the secretion of chemotherapy-induced senescence-associated secretory phenotype via activation of DNA damage response pathway; Authors - Jian-Wei Zhang
human	IF	Acta Pharmacol Sin; Calcipotriol abrogates cancer-associated fibroblast-derived IL-8-mediated oxaliplatin resistance in gastric cancer cells via blocking PI3K/Akt signaling.; Authors - Zhen-Xiong Zhao
	WB	iScience; Analysis of microbiota reveals the underlying mechanism of PHF11 in the development of Enterococcus-regulated endometriotic cysts; Authors - Jingjing Hu
	WB	Int Immunopharmacol; Aflatoxin B1 exposure triggers inflammation and premature skin aging via ERMCS/Ca2+/ROS signaling cascade; Authors - Deyi Wu
	IHC	Cancers (Basel); PKCθ Regulates Pituitary Adenoma Bone Invasion by Activating Osteoclast in NF-κB/IL-1β-Dependent Manner; Authors - Quanji Wang