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物种
Human分子别名
Leukosialin, GPL115, Galactoglycoprotein (GALGP), Leukocyte sialoglycoprotein, Sialophorin, SPNAccession
P16150表达序列
Protein sequence (P16150, Ser20-Arg253, with C-His Tag) STTAVQTPTSGEPLVSTSEPLSSKMYTTSITSDPKADSTGDQTSALPPSTSINEGSPLWTSIGASTGSPLPEPTTYQEVSIKMSSVPQETPHATSHPAVPITANSLGSHTVTGGTITTNSPETSSRTSGAPVTTAASSLETSRGTSGPPLTMATVSLETSKGTSGPPVTMATDSLETSTGTTGPPVTMTTGSLEPSSGASGPQVSSVKLSTMMSPTTSTNASTVPFRNPDENSR
表达宿主
HEK293分子量
Predicted MW: 25.1 kDa Observed MW: 40-120 kDa纯度
＞90% by SDS-PAGE内毒素含量
<1EU/μg标记
Unconjugated性状
Lyophilized Powder缓冲体系
Lyophilized from a 0.2 μm filtered solution of 0.2M PBS, pH7.4 with 3% trehalose.
溶解方法
Reconstitute no more than 1 mg/mL according to the size in deionized water after rapid centrifugation.储存条件
12 months from date of receipt, -20 to -70 °C as supplied.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
1 week, 2 to 8 °C under sterile conditions after reconstitution.
Please avoid repeated freeze-thaw cycles.
Leukosialin also known as sialophorin or CD43 (cluster of differentiation 43) is a transmembrane cell surface protein. Sialophorin (leukosialin) is a major sialoglycoprotein on the surface of human T lymphocytes, monocytes, granulocytes, and some B lymphocytes, which appears to be important for immune function and may be part of a physiologic ligand-receptor complex involved in T-cell activation. Defects in the CD43 molecule are associated with the development of Wiskott–Aldrich syndrome. It also appears in about 25% of intestinal MALTomas. Using immunohistochemistry, CD43 can be demonstrated in the paracortical T-cells of healthy lymph nodes and tonsils; it is also positive in a range of lymphoid and myeloid tumours. Because it stains granulocytes and their precursors, it is an effective marker for myeloid tumours.
电泳
6μg（R: reducing conditions）
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