Human S100A8/S100A9 ELISA Kit0 Publications

カタログ番号: KE00177

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(希望販売価格)

容量: 1 Kit (96 assays)

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概要


製品名:
Human S100A8/S100A9 ELISA Kit

試験方法:
1 X 96 well plate

測定サンプル対象:
Serum, Cell culture supernatants, Urine, Saliva, Human milk

アッセイ方法:
Sandwich

感度:
11.8 pg/mL

測定範囲:
62.5-4000 pg/mL

測定可能動物種:
Human

適用アプリケーション:
Sandwich ELISA

回収率:
Sample TypeAverageRange
Human serum 92% 79%- 123%
Cell culture supernatants 92% 81%- 106%
Human milk 89% 76%- 122%
Urine 80% 76%- 96%
Saliva 93% 78%- 119%

IntraAssay:
Samplenmean (pg/mL)SDCV%
1 20 1,816.5 76.8 4.2
2 20 413.2 18.6 4.5
3 20 92.4 6.1 6.6

InterAssay:
Samplenmean (pg/mL)SDCV%
1 24 1,994.1 126.3 6.3
2 24 457.5 38.9 8.5
3 24 115.4 11.1 9.7

製品概要
KE00177 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The S100A8/S100A9 ELISA kit is to be used to detect and quantify protein levels of endogenous S100A8/S100A9. The assay recognizes human S100A8/S100A9. An antibody specific for S100A8/S100A9 has been pre-coated onto the microwells. The S100A8/S100A9 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another antibody of biotinylated specific for human S100A8/S100A9 is added to detect the captured human S100A8/S100A9 protein. For signal development, Streptavidin-HRP is added, followed by Tetramethyl-benzidine (TMB) reagent. Solution containing sulfuric acid is used to stop color development and the color intensity which is proportional to the quantity of bound protein is measurable at 450nm with the correction wavelength set at 630 nm .

製品特性


保存方法:
All the reagents are stored at 2-8℃ for 6 months or -20℃ for 12 months. Refer to the protocol for further storage instructions.

別名:
60B8AG, CAGA, Calgranulin A, Calprotectin L1L subunit, CFAG, CGLA, CP 10, Cystic fibrosis antigen, L1Ag, MA387, MIF, MRP 8, MRP8, NIF, P8, Protein S100 A8, S100A8, Urinary stone protein band A
背景説明

S100A8 and S100A9 (also known as MRP8 and MRP14, respectively) are Ca2+ binding proteins belonging to the S100 family. Calprotectin, is a heterodimeric calcium-binding protein consisting of S100A8 and S100A9 subunits. They are expressed in a wide variety of cell types and are abundant in myeloid cells such as: neutrophils, monocytes, keratinocytes and early differentiation states of macrophages. S100A8 and S100A9 have already been confirmed to play a decisive role in the development of inflammation. Elevated levels of S100A8/S100A9 were detected in inflammation, neoplastic tumor cells and various human cancers.


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