JN0467型重组人TNF-α(C端His标签)促销

特别声明：本产品及我公司所售其他产品均为科研类试剂产品，严禁用于药物、医疗及其他非科研用途。

北京百奥莱博专业生产销*(代"售")JN0467型重组人TNF-α(C端His标签)促销，我公司供应的分子生物学试剂品类齐全，且具有优势价格，欢迎新老客户垂询订购。

名称：JN0467型重组人TNF-α(C端His标签)促销
产地：国产|进口
英文名：Recombinant Human Tumor Necrosis Factor alpha
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Val77-Leu233在C端含有His标签。

TNF-alpha质量控制：＞95%(还原性SDS-PAGE)

TNF-alpha制剂：冻干品

TNF-alpha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。

TNF-alpha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TNF-alpha：
Tumor Necrosis Factor-α (TNF-α) is secreted by macrophages, monocytes, neutrophils, T-cells, and NK-cells following stimulation by bacterial LPS. Cells expressing CD4 secrete TNF-α while cells that express CD8 secrete little or no TNF-α. Synthesis of TNF-α can be induced by many different stimuli including interferons, IL2, and GM-CSF. The clinical use of the potent anti-tumor activity of TNF-α has been limited by the proinflammatory side effects such as fever, dose-limiting hypotension, hepatotoxicity, intravascular thrombosis, and hemorrhage. Designing clinically applicable TNF-α mutants with low systemic toxicity has been of intense pharmacological interest. Human TNF-α that binds to murine TNF-R55 but not murine TNF-R7, exhibits retained anti-tumor activity and reduced systemic toxicity in mice comp*(代"a")red with murine TNF-α, which binds to both murine TNF receptors. Based on these results, many TNF-α mutants that selectively bind to TNF-R55 have been designed. These mutants displayed cytotoxic activities on tumor cell lines in vitro and have exhibited lower systemic toxicity in vivo. Recombinant Human TNF-α High Active Mutant differs from the wild-type by amino acid subsitution of amino acids 1-7 with Arg8, Lys9, Arg10 and Phe157. This mutant form has been shown to have increased activity with less inflammatory side effects in vivo.


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JN0467型重组人TNF-α(C端His标签)促销关键词：C端His标签,重组人TNF-α蛋白,JN0467,重组TNF-α

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JN0467型重组人TNF-α(C端His标签)促销关键词：C端His标签,重组人TNF-α蛋白,JN0467,重组TNF-α


·重组人硒代半胱*酸裂合酶
编号：JN0899
英文名称：Recombinant Human Selenocysteine Lyase
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-Ala445在N端含有His标签。

SelenocysteineLyase质量控制：＞95%(还原性SDS-PAGE)

SelenocysteineLyase制剂：液体

SelenocysteineLyase保存：收到货后请置于-20℃，可保存6个月，避免反复冻融。

关于SelenocysteineLyase：
Selenocysteine Lyase belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family. Selenocysteine Lyase exists as a homodimer in the cytosol. In the brain, Selenocysteine Lyase is as an enzyme that putatively salvages Sec and recycles the selenium for selenoprotein translation. Selenocysteine Lyase catalyzes the decomposition of L-selenocysteine to L-alanine and elemental selenium. Selenocysteine Lyase can be up-regulated In acute glomerulonephritis, it can also be regulated by JUN/AP-1.

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