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My Cart> Cell Biology > Cell Detection > Cell Growth Factor > Recombinant Human S100A8/S100A9 Heterodimer Protein/CalprotectinPurity：≥95% as determined by reducing SDS-PAGE.
Storage：Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.
Appearance：Supplied as a 0.2 μm filtered solution of 20mM HEPES,10%Glycerol,150mM NaCl,2.5mM EDTA,pH 7.4.
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| Appearance | Supplied as a 0.2 μm filtered solution of 20mM HEPES,10%Glycerol,150mM NaCl,2.5mM EDTA,pH 7.4. |
| Purity | ≥95% as determined by reducing SDS-PAGE. |
| Storage | Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles. |
| Background | S100A8 is a member of the S100 family，EF-hand superfamily of Ca-binding proteins.It is produced by neutrophils and monocytes，and forms Ca2+-dependent heterodimer/heterotetramer complexes (termed calprotectin) with S100A9.Calprotectin (S100A8/A9) which has a wide plethora of intra- and extracellular functions.The intracellular functions include: facilitating leukocyte arachidonic acid trafficking and metabolism，modulation of the tubulin-dependent cytoskeleton during migration of phagocytes and activation of the neutrophilic NADPH-oxidase. |
| Source | E.coli |
| Endotoxin | Less than 0.1 ng/ug(1 EU/ug)as determined by LAL test. |
| Unit | Piece |
| Specification | 10ug 50ug 500ug 1mg |
Cell growth factor
Remark：These protocols are for reference only. Solarbio does not independently validate these methods.
Note：
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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