Siglecs (sialic acid binding Ig-like lectins) are I-type lectins that belong to the immunoglobulin superfamily. They are characterized by an N-terminal Ig-like V-type domain which mediates sialic acid binding, followed by a varying number of Ig-like C2-type domains. Siglecs 5-11 constitute the CD33/Siglec-3 related group, and are differentially expressed in the hematopoietic system. Within the ECD, human Siglec-10 is most closely related to Siglec-5 (42% aa sequence identity). It shares 63% aa sequence identity with mouse Siglec-G. Siglec-10 is expressed on eosinophils, neutrophils, monocytes, and B cells with some splice variants predominating in particular cell types and tissue locations. It is upregulated on eosinophils in mouse models of allergic respiratory inflammation.
產品性質
別名(Synonyms) |
SLG2, SIGLEC10, MGC126774, PRO940 |
Uniprot No. |
|
表達區間及表達系統(Source) |
HEK293 Cells-derived Human Siglec-10 Protein, Met17-Thr546 with hFc tag and Avi tag at the C-terminal |
分子量(Molecular Weight) |
Approximately 85.8 kDa. Due to glycosylation, the protein migrates to 95-110 kDa based on Tris-Bis PAGE result. |
外觀(Physical Appearance) |
Sterile Filtered White lyophilized (freeze-dried) powder. |
純度(Purity) |
> 95% as determined by SDS-PAGE and HPLC |
活性(Activity) |
ELISA Data: Immobilized Human Siglec-10 at 2 μg/mL (100 μL/Well) on the plate. Dose response curve for Biotinylated Anti-Siglec-10 Antibody, hFc Tag with the EC50 of 14.4 ng/mL determined by ELISA. |
內毒素(Endotoxin) |
< 1.0 EU per 1μg of the protein by the LAL method. |
制劑(Formulation) |
Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization. |
復溶(Reconstitution) |
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/mL` is recommended (usually we use 1mg/mL solution for lyophilization). Dissolve the lyophilized protein in distilled water. |
運輸與保存方法
冰袋運輸。-20℃至-80℃保存,一年有效期。
復溶后,-20 至 -80°C,在未開封狀態下保存 3-6 個月。復溶后,2-8°C 保存 2-7 天。
建議第一次使用時分裝凍存,避免反復凍融。
注意事項
1. 避免反復凍融。
2. 為了您的安全和健康,請穿實驗服并戴一次性手套操作。
3. 本產品僅作科研用途!
產品數據
HB220629
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