S100A8 Polyclonal antibody

• Featured Product
• KD/KO Validated

S100A8 Polyclonal Antibody for WB, IHC, IF/ICC, FC (Intra), IP, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse and More (1)

Applications

WB, IHC, IF/ICC, FC (Intra), IP, ELISA

Conjugate

Unconjugated

Publications

40

Cat no : 15792-1-AP

Synonyms

CGLA, CFAG, Calprotectin L1L subunit, Calgranulin-A, Calgranulin A

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Validation Data Gallery

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  WB analysis of THP-1 using 15792-1-AP

  THP-1 cells were subjected to SDS PAGE followed by western blot with 15792-1-AP (S100A8 antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.

• 

  WB analysis of THP-1 using 15792-1-AP

  THP-1 cells were subjected to SDS PAGE followed by western blot with 15792-1-AP (S100A8 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of A549 using 15792-1-AP

  A549 cells were subjected to SDS PAGE followed by western blot with 15792-1-AP (S100A8 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.

• 

  WB analysis of COLO 320 using 15792-1-AP

  COLO 320 cells were subjected to SDS PAGE followed by western blot with 15792-1-AP (S100A8 antibody) at dilution of 1:300 incubated at room temperature for 1.5 hours.

• 

  IP experiment of MCF-7 using 15792-1-AP

  IP result of anti-S100A8 (IP:15792-1-AP, 4ug; Detection:15792-1-AP 1:600) with MCF-7 cells lysate 1400 ug.

• 

  IHC staining of human stomach cancer using 15792-1-AP

  Immunohistochemical analysis of paraffin-embedded human stomach cancer tissue slide using 15792-1-AP (S100A8 antibody) at dilution of 1:400 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of mouse lung using 15792-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse lung tissue slide using 15792-1-AP (S100A8 antibody) at dilution of 1:200 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of mouse lung using 15792-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse lung tissue slide using 15792-1-AP (S100A8 antibody) at dilution of 1:200 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human stomach cancer using 15792-1-AP

  Immunohistochemical analysis of paraffin-embedded human stomach cancer tissue slide using 15792-1-AP (S100A8 antibody) at dilution of 1:400 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human stomach cancer using 15792-1-AP

  Immunohistochemical analysis of paraffin-embedded human stomach cancer tissue slide using 15792-1-AP (S100A8 antibody) at dilution of 1:400 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human stomach cancer using 15792-1-AP

  Immunohistochemical analysis of paraffin-embedded human stomach cancer tissue slide using 15792-1-AP (S100A8 antibody) at dilution of 1:400 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IF Staining of THP-1 using 15792-1-AP

  Immunofluorescent analysis of (4% PFA) fixed THP-1 cells using S100A8 antibody (15792-1-AP) at dilution of 1:200 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2).

• 

  FC experiment of RAW 264.7 using 15792-1-AP

  1X10^6 RAW 264.7 cells were intracellularly stained with 0.4 ug Anti-Human S100A8 (15792-1-AP) and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L) at dilution 1:1000 (red), or 0.4 ug Control Antibody. Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).

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Tested Applications

• Positive WB detected in: THP-1 cells, A549 cells, COLO 320 cells
• Positive IP detected in: MCF-7 cells
• Positive IHC detected in: human stomach cancer tissue, mouse lung tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF/ICC detected in: THP-1 cells
• Positive FC (Intra) detected in: RAW 264.7 cells

Recommended dilution

• Western Blot (WB): WB : 1:500-1:1000
• Immunoprecipitation (IP): IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
• Immunohistochemistry (IHC): IHC : 1:200-1:800
• Immunofluorescence (IF)/ICC: IF/ICC : 1:50-1:500
• Flow Cytometry (FC) (INTRA): FC (INTRA) : 0.40 ug per 10^6 cells in a 100 µl suspension

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

• KD/KO: See 2 publications below
• WB: See 25 publications below
• IHC: See 12 publications below
• IF: See 10 publications below
• FC: See 1 publications below

Product Information

15792-1-AP targets S100A8 in WB, IHC, IF/ICC, FC (Intra), IP, ELISA applications and shows reactivity with human, mouse samples.

• Tested Reactivity: human, mouse
• Cited Reactivity: human, mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: S100A8 fusion protein Ag8500
• Full Name: S100 calcium binding protein A8
• Calculated Molecular Weight: 93 aa, 11 kDa
• Observed Molecular Weight: 11 kDa
• GenBank Accession Number: BC005928
• Gene Symbol: S100A8
• Gene ID (NCBI): 6279
• RRID: AB_10666315
• 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

S100A8 is a member of the S100 family of proteins containing 2 EF-hand calcium-binding motifs. S100 proteins are localized in the cytoplasm and/or nucleus of a wide range of cells, and involved in the regulation of a number of cellular processes such as cell cycle progression and differentiation. S100 genes include at least 13 members which are located as a cluster on chromosome 1q21. This protein may function in the inhibition of casein kinase and as a cytokine. S100A8 may form homodimer or heterodimer with S100A9(16216873).

Publications

Species	Application	Title
human	IHC	Cell Metab; QDPR deficiency drives immune suppression in pancreatic cancer; Authors - Ji Liu
human	WB	Mol Cell; Hexokinase 1 cellular localization regulates the metabolic fate of glucose.; Authors - Adam De Jesus
human	WB	Cell Rep Med; Discovery of galectin-8 as an LILRB4 ligand driving M-MDSCs defines a class of antibodies to fight solid tumors; Authors - Yiting Wang
mouse	WB,IHC	Nat Commun; S100A9-CXCL12 activation in BRCA1-mutant breast cancer promotes an immunosuppressive microenvironment associated with resistance to immunotherapy.; Authors - Jianjie Li
human	WB	Mol Ther; Bulk and single-cell transcriptome profiling reveal the metabolic heterogeneity in human breast cancers.; Authors - Tian-Jian Yu ; KD Validated
rat	WB	Acta Physiol (Oxf); Keratin 1 attenuates hypoxic pulmonary artery hypertension by suppressing pulmonary artery media smooth muscle expansion.; Authors - Li Zhang

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