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- 详细信息
- 文献和实验
- 技术资料
- 库存:
231
- 英文名:
Recombinant Human S100 Calcium Binding Protein B
- 保质期:
长期
- 供应商:
北京百奥莱博科技有限公司
- 保存条件:
冻干蛋白置于-20℃以下可长期保存,室温
- 规格:
10μg|50μg|500μg|1mg
特别提示:包括重组人S100B在内,本公司的所有产品仅可用于科研实验,严禁用于临床医疗及其他非科研用途!
产品名称:重组人S100B
英文名称:Recombinant Human S100 Calcium Binding Protein B
产品货号:JN1473
产品规格:10μg|50μg|500μg|1mg
本品由我们的大肠杆菌表达系统制备而成,目的基因编码的Met1-Glu92在N端含有His标签。
S100B质量控制:>95%(还原性SDS-PAGE)
S100B制剂:冻干品
S100B保存:
冻干蛋白置于-20℃以下可长期保存,室温条件下可稳定保存3周。
复溶蛋白溶液可在4~7℃保存2~7天,可分装后置于-20℃保存三个月。
S100B复溶:
打开试剂管前请先离心。
复溶浓度推荐大于100 μg/ml。
冻干蛋白请溶于ddH2O。
复溶后,请根据用量分装冻存,避免反复冻融。
关于S100B:
S100-B, is an acidic protein with a molecular weight of 21 kDa belonging to the S100 family. S100-B contains two EF-hand-type calcium-binding motifs separated by a hinge region with a hydrophobic cleft. S100-B plays an important role in neurodevelopment, differentiation, and brain construction. S100-B has neuroprotective effects, but at high concentrations S100-B is neurotoxic. Extracellular concentration of S100-B increases following brain damage, which easily penetrates into cerebrospinal fluid in brain damage and then into the blood. S100-B is expressed and produced by astrocytes in vertebrate brains and in the CNS, and the astrocytes are the major cells producing S100-B protein in gray matter, as well as oligodendrocytes are the predominant S100-B in protein producing cells in white matter. The major advantage of using S100-B is that elevations in serum or CSF levels provide a sensitive measure for determining CNS injury at the molecular level before gross changes develop, enabling timely delivery of crucial medical intervention before irreversible damage occurs. In addition, S100-B, which is also present in human melanocytes, is a reliable marker for melanoma malignancy both in bioptic tissue and in serum.
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文献和实验上海西唐生物科技有限公司 021-55229872, 65333639 www.westang.com 人S100 b 蛋白 ( S100 b )ELISA 试剂盒 ( 用于血清、血浆、细胞培养上清液和其它生物体液内 ) 原理 本实验采用双抗体夹心 ABC-ELISA 法。用抗人 S100 b 单抗包被于酶标板上,标准品和样品中的 S100 b 与单抗结合,加入
上海西唐生物科技有限公司 021-55229872, 65333639 www.westang.com 兔S100 b 蛋白 ( S100 b )ELISA 试剂盒 ( 用于血清、血浆、细胞培养上清液和其它生物体液内 ) 原理 本实验采用双抗体夹心 ABC-ELISA 法。用抗兔 S100 b 单抗包被于酶标板上,标准品和样品中的 S100 b 与单抗结合,加入
上海西唐生物科技有限公司 021-55229872, 65333639 www.westang.com 猪S100 b 蛋白 ( S100 b )ELISA 试剂盒 ( 用于血清、血浆、细胞培养上清液和其它生物体液内 ) 原理 本实验采用双抗体夹心 ABC-ELISA 法。用抗猪 S100 b 单抗包被于酶标板上,标准品和样品中的 S100 b 与单抗结合,加入
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