北京现货JN0355型重组人白介素IL-25(白细胞介素25

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")北京现货JN0355型重组人白介素IL-25(白细胞介素25)哪里卖，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：北京现货JN0355型重组人白介素IL-25(白细胞介素25)哪里卖
编号：JN0355
品牌：百奥莱博
英文名：Recombinant Human Interleukin-25
规格：10μg|50μg|500μg|1mg
本品由我们的大肠杆菌表达系统制备，表达蛋白包含序列(Tyr33-Gly177)。

IL-25质量控制：＞95%(SEC-HPLC，还原性SDS-PAGE)

IL-25制剂：冻干品

IL-25保存：
冻干蛋白可在-20℃长期保存，室温也可稳定保存3周。
复溶蛋白溶液可在4～7℃保存2～7天。
复溶后建议分装冻存在-20℃，可保存3个月，应避免反复冻融。

IL-25复溶：
1、试剂开盖前请先离心。
2、复溶浓度应大于100 μg/ml.
Dissolve the lyophilized protein in 1X PBS.
4、复溶后根据使用量分装保存，避免反复冻融。

关于IL-25：
Interleukin 25 (IL-25) belongs to the Interleukin 17 (IL-17) family of proteins, which is comprised of six members (IL-17, IL-17B through IL-17F). These proteins are secreted and are structurally related by sharing a conserved cysteine-knot fold near the C-terminus, but have considerable sequence divergence at the N-terminus. With the exception of IL-17B, which exists as a non-covalently linked dimer, all IL-17 family members are disulfide-linked dimers. IL-17 family proteins are pro-inflammatory cytokines that induce local cytokine production and are involved in the regulation of immune functions. Human interleukin-17E (IL17E), also referred to as Interleukin-25 (IL25), is a distinct member of the IL17 cytokine family comprised of at least six members sharing a conserved cysteine-knot structure but divergent at the N-terminus. IL25 is a glycoprotein secreted as dimers by innate effector eosinophils and basophils, and present at very low levels in various peripheral tissues. IL25, together with IL17B, are ligands for the cytokine receptor IL17BR, and the cross-linking induces NF-κB activation and production of the proinflammatory chemokine IL-8, as well as ERK, JNK, and p38 activation. Overexpression of IL25 gene in transgenic mice suggested that this cytokine can regulate hematopoietic and immune functions, and additionally is identified as a proinflammatory cytokine favoring Th2-type immune responses possibly by enhancing the maintenance and functions of adaptive Th2 memory cells. Human IL-17E cDNA encodes a 177 amino acid residues precursor protein with a putative 32 amino acid signal peptide. A second isoform of human IL-17E encoding a 161 amino acid precursor protein also exists.

除北京现货JN0355型重组人白介素IL-25(白细胞介素25)哪里卖外，我公司正在打折促销以下产品：

·D-3-羟丁酸脱*酶
编号：JN0150
英文名称：3-hydroxybutyrate dehydrogenase
规格：2000U
外观：白色冻干粉末
来源：微生物
酶委员会编号：EC 1.1.1.30
CAS#：9028-38-0
储存温度：-20℃
比活：≥ 500U/mg protein
活性定义：在pH8.5，温度为37℃的条件下，1unit每分钟可催化1μmol的羟丁酸生成乙酰乙酸。
分子量：29 kDa (SDS-PAGE)
等电点：6.7
米氏常数：9.8×10-5M(NAD+, pH 8.5);3.6×10-3M(D-3-Hydroxybutyrate)
最适pH：9.0
最适温度：50℃
pH 稳定性：7.0～10.0 (25℃, 15hr)
温度稳定性：< 37℃ (pH8.5, 15min)
抑制剂：Cu2+，Ni2+，Co2+

·重组人β-Galactosidase(β半乳糖苷酶)
编号：JN1697
英文名称：Recombinant Human beta-Galactosidase
规格：10μg|50μg|500μg|1mg
本品由我们的哺乳动物细胞表达系统制备而成，目的基因编码的Leu24-Val677在C端含有His标签。

β-Galactosidase质量控制：＞95%(还原性SDS-PAGE)

β-Galactosidase制剂：液体

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

关于β-Galactosidase：
β Galactosidase is a lysosomal β Galactosidase that hydrolyzes the terminal β Galactose from Ganglioside and Keratan sulfate. In lysosome, the mature β Galactosidase protein associates with Cathepsin A and Neuraminidase 1 to form the lysosomal multienzyme complex . An alternative splicing at the RNA level of β Galactosidase results a catalytically inactive β Galactosidase that plays an important role in vascular development. Defects of β-galactosidase (GLB1) are the cause of diseases like GM1-gangliosidosis which is a lysosomal storage disease and Morquio Syndrome B that cause patients to have abnormal elastic fibers. More than 100 mutations have been identified for β Galactosidase, which result in different residual activities of the mutant enzymes and a spectrum of symptoms in the two related diseases.


北京现货JN0355型重组人白介素IL-25(白细胞介素25)哪里卖关键词：重组人白介素IL-25,JN0355,重组人白细胞介素25,重组白介素IL-25,重组人白介素IL-25蛋白

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北京现货JN0355型重组人白介素IL-25(白细胞介素25)哪里卖关键词：重组人白介素IL-25,JN0355,重组人白细胞介素25,重组白介素IL-25,重组人白介素IL-25蛋白

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北京百莱博科技有限公司专业生产供应销*(代"售")生物试剂、化学试剂、抗原抗体、血清血浆、Elisa试剂盒，更多试剂产品需求，欢迎来电咨询选购北京现货JN0355型重组人白介素IL-25(白细胞介素25)哪里卖。