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My Cart> Cell Biology > Cell Detection > Cell Growth Factor > Recombinant Human CD200/OX-2/MOX1/MOX2(Fc fusion)Purity：≥95% as determined by reducing SDS-PAGE.
Storage：Powder:＜-20℃ for long store;RT，3 weeks.Liquid:4-7℃，2-7 days;＜-20℃，3 months.
Appearance：Lyophilized from a 0.2 μm filtered solution of 20mM PB,150mM NaCl,pH7.4.
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| Appearance | Lyophilized from a 0.2 μm filtered solution of 20mM PB,150mM NaCl,pH7.4. |
| Purity | ≥95% as determined by reducing SDS-PAGE. |
| Storage | Powder:＜-20℃ for long store;RT，3 weeks.Liquid:4-7℃，2-7 days;＜-20℃，3 months. |
| Transport Condition | The product is shipped at ambient temperature. |
| Background | CD200 is a transmembrane immunoregulatory protein that belongs to the immunoglobulin superfamily.It contains one Ig like V type domain and one Ig like C2 type domain in its extracelluar domain.CD200 is widely but not ubiquitously expressed.Its receptor (CD200R) is restricted primarily to mast cells，basophils，macrophages，and dendritic cells，which suggests myeloid cell regulation as the major function of CD200.CD200 and CD200R associate via their respective N-terminal Ig-like domains.In myeloid cells，CD200R initiates inhibitory signals following receptor-ligand contact.In T cells，CD200 functions as a co-stimulatory molecule independent of the CD28 pathway.In addition，CD200 also plays an important role in prevention of graft rejection，autoimmune diseases and spontaneous abortion. |
| Source | Human cells |
| Solvent | Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
| Endotoxin | Less than 0.1 ng/ug(1 IEU/ug)as determined by LAL test. |
| Unit | Piece |
| Specification | 10ug 50ug 500ug 1mg |
Recombinant Human CD200 is produced by our Mammalian expression system and the target gene encoding Gln31-Gly232 is expressed with a Fc tag at the C-terminus.
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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