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、YL及其他非科研用途。
北京百奥莱博专业生产销*(代"售")北京BL21(DE3)感受态细胞(pGro7分子伴侣)现货供应,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BL21(DE3)感受态细胞(pGro7分子伴侣)现货供应
产地:国产|进口
编号:JN0129
规格:100μl×10
外源蛋白质在大肠杆菌中的表达常形成包涵体或发生蛋白酶降解。大多是由于所表达的蛋白未能正确折叠造成。分子伴侣协同作用,可以帮助外源蛋白正确折叠。不同外源蛋白需要的分子伴侣不同。百奥莱博提供5种表达常用分子伴侣的BL21(DE3)衍生菌株,适用于不同外源蛋白在大肠杆菌中有效折叠。该系统适用于pET系列等依赖T7启动子的表达载体。本感受态细胞无污染,转化效率可达107以上

图例一)Human种属的RORG(31KD)在大肠杆菌中获得可溶表达。
Lane 1:上样
Lane 2: 流穿
Lane 3: 50mM Imidazole洗脱
Lane 4: 500mM Imidazole洗脱
Lane 5: 蛋白Marker
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北京BL21(DE3)感受态细胞(pGro7分子伴侣)现货供应极具性价比,此外,我公司正火爆促销以下产品:
·重组小鼠白介素IL-2(白细胞介素2)
编号:JN0417
英文名称:Recombinant Mouse Interleukin-2
规格:10μg|50μg|500μg|1mg
本品由我们的大肠杆菌表达系统制备,目的基因编码的Ala21-Gln169表达纯化而来。
IL-2质量控制:>95%(还原性SDS-PAGE)。
IL-2制剂:冻干品
IL-2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-2复溶:
1、试剂开盖前请先离心。
2、复溶浓度应大于100 μg/ml.
3、冻干蛋白溶于ddH2O中
4、复溶后根据使用量分装保存,避免反复冻融。
关于IL-2:
Interleukin 2 (IL 2), also termed T-cell growth factor, is a member of the cytokine family which includes IL-4, IL-7, IL-9, IL-15 and IL-21. Each member of this family has a four alpha helix bundle. IL-2 signals through the IL-2 receptor, a complex consisting of tree subunits, termed alpha, beta and gamma. The IL-2 R gamma is shared by cytokine receptors of all members of cytokine family. Mature mouse IL2 shares 56% and 73% aa sequence identity with human and rat IL2, respectively. IL-2 is produced by CD4+ T cell, CD8+ T cells, gamma δ T cells, B cells, dendritic cells and eosinophils, and plays a vital role in key function of the immune system, tolerance and immunity, primarily via its potent stimulatory activity for T cells.Thus, IL2 may be a key cytokine in the natural suppression of autoimmunity.
北京BL21(DE3)感受态细胞(pGro7分子伴侣)现货供应关键词:pGro7分子伴侣,DE3,BL21(DE3)感受态细胞(pGro7分子伴侣),JN0129,Chaperone competent cells pGro7/BL21(DE3)
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BL1299 pET-32a(+)
HC0034 Transwll 聚碳酸酯膜嵌套0.4um
柠檬酸铵 dNTPs 3458-72-8
F020110 山羊抗乙肝核心抗原抗体 Polyclonal Goat Anti-HBcAg
ARB13402 羊棘球蚴(echInococcIosIs)定量分析
ARB11977 大鼠C型*尿肽(CNP)ELISA检测服务 Rat c-type natriuretic Peptide,cnp ELISA KIT
ARB12164 大鼠白介素2可溶性受体α链(IL-2sRα/CD25)含量分析 Rat soluble interleukin-2 receptor,IL-2srα ELISA KIT
EA50染色液 100ml|500ml
PY02-035B 平板计数琼脂(GB) 250克
ARB11012 人补体片断5b(C5b)elisa检测 Human complement fragment 5b,c5b ELISA KIT
锌检测试剂盒(吡*(代"啶")偶氮酚比色法) 60T|120T
BTN131155 山羊抗小鼠IgG,荧光素555标记 Goat Anti-Rabbit IgG ,IF555 Conjugate
L-焦谷*酸 Triacontanol 98-79-3
ARB11577 人基质金属蛋白酶YZ因子1(TIMP-1)含量测试 Human tissue inhibitors of metalloproteinase 1,timp-1 ELISA KIT
C0601 山羊血清(无菌过滤) 100ml/200ml/500ml/500ml*20瓶
北京BL21(DE3)感受态细胞(pGro7分子伴侣)现货供应关键词:pGro7分子伴侣,DE3,BL21(DE3)感受态细胞(pGro7分子伴侣),JN0129,Chaperone competent cells pGro7/BL21(DE3)
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·重组人CDK2AP2(细胞周期蛋白依赖性激酶相关蛋白2)
编号:JN1331
英文名称:Recombinant Human Cyclin-Dependent Kinase 2-Associated Protein 2
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Met1-Thr126在C端含有His标签。
CDK2AP2质量控制:>95%(还原性SDS-PAGE)
CDK2AP2制剂:冻干品
CDK2AP2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。
CDK2AP2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CDK2AP2:
CDK2AP2, also known as DOC1R, is short for cyclin-dependent kinase 2-associated protein 2. The gene CDK2AP2 encodes this protein that interacts with cyclin-dependent kinase 2 associated protein 1. Pseudogenes associated with this gene are located on chromosomes 7 and 9. Alternatively spliced transcript variants have been observed for this gene. It belongs to the CDK2AP family. CDK2AP1 (cyclin-dependent kinase 2-associated protein 1), corresponding to the gene do*(代"c")-1 (deleted in oral cancer 1), is a tumor suppressor protein. The do*(代"c")-1 gene is absent or down-regulated in hamster oral cancer cells and in many other cancer cell types. The ubiquitously expressed CDK2AP1 protein is the only known specific inhibitor of CDK2, making it an important component of cell cycle regulation during G(1)-to-S phase transition.
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北京百莱博科技有限公司是克隆与表达产品的专业生产供应销*(代"售")商,恭候您的咨询选购北京BL21(DE3)感受态细胞(pGro7分子伴侣)现货供应。
温馨提示:不可用于临床ZL。