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A-Tailing with Klenow Fragment (3'-->5' exo-) | NEB
主页试剂和分子生物学产品蛋白质工具产品蛋白激酶信息产品\"PT_Product_Hero 蛋白激酶产品列表产品概述 选择产品:蛋白激酶蛋白激酶蛋白激酶ClosecAMP 依赖性蛋白激酶 (PKA),催化亚基关闭酪蛋白激酶 II (CK2)关闭原钒酸钠(钒酸盐)提交补货订单不合格的商品已添加到购物车

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继续主页工具和资源选择图表蛋白激酶底物识别蛋白激酶底物识别

NEB 为许多不同的特异性基序提供蛋白激酶。磷酸受体残基以红色表示,可以在特定残基上互换发挥作用的氨基酸用斜线 (/) 分隔,似乎对识别没有强烈贡献的残基用\"X”表示。

蛋白质KinaseNEB #Recognition DeterminantSizecAMP 依赖性蛋白激酶 (PKA),催化亚基 P6000S/LR-R-X-S/TYY= 疏水残基100,000/500,000 单位酪蛋白激酶 II (CK2)P6010S/LS-X-X-E/D10,000/50,000 单位

单-字母氨基酸代码:A = 丙氨酸,C = 半胱氨酸,D = 天冬氨酸,E = 谷氨酸,F = 苯丙氨酸,G = 甘氨酸,H = 组氨酸,I = 异亮氨酸,K = 赖氨酸,L = 亮氨酸,M = 蛋氨酸, N = 天冬酰胺,P = 脯氨酸,Q = 谷氨酰胺,R = 精氨酸,S = 丝氨酸,T = 苏氨酸,W = 色氨酸,V = 缬氨酸,Y = 酪氨酸,X = 任何氨基酸

注意:有关每种激酶的识别决定子的更多具体信息,请参见相应的产品页面。

首页试剂和分子生物学产品蛋白质表达酵母中的蛋白质表达酵母中的蛋白质表达产品列表产品概述选择产品:CloseK。 lactis GG799 感受态细胞关闭K。 lactis Protein Expression KitCloseYeast Carbon Base Medium PowderSubmit Restocking OrderIneligible item added to cart

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继续HomeResearch LabsOng LabOng Lab蛋白质工程和定向进化蛋白质工程和定向进化自然选择是推动进化和多样化的强大机制,使物种能够适应新的和不同的环境。我们的实验室开发了在实验室中模拟自然选择的工具,在分子水平上应用诱变和选择的原理来创造新的和适应性强的酶。为实现这些目标,我们开发了一个用于蛋白质工程的多学科工具箱,包括用于分析酶的序列多样性和结构特性的计算方法、用于生成突变体的高通量方法以及体内和体外选择方法。我们的目标是在核酸诊断、下一代测序、RNA 治疗和疫苗方面实现新技术。我们设计的一些酶包括 DNA 聚合酶、RNA 聚合酶、逆转录酶、DNA 连接酶和核酸酶。保持留意 NEB 的新工程酶!主页工具和资源使用指南蛋白质数据蛋白质数据

细菌细胞:大肠杆菌或鼠伤寒沙门氏菌

每升细胞数据,每毫升 109 个细胞湿重 9.5 X 10-13 g0.95 g 干重 2.8 X 10-13 g0 .28 gTotal Protein1.55 X 10-13 g0.15 gVolume1.15 µm3 = 1 femtoliterProtein Conc.在细胞中:135 mg/ml 1 升培养物(109 个细胞/ml)的理论最大产量,如果感兴趣的蛋白质是:0.1% 的总蛋白质:150 µg/liter2.0% 的总蛋白质:3 mg/liter50.0总蛋白质百分比:75 毫克/升主页试剂和分子生物学产品蛋白质工具产品蛋白酶产品\"PT_Product_Hero\"蛋白酶产品列表产品概述NEB 提供多种具有不同识别位点的蛋白酶。选择产品:蛋白酶蛋白酶CloseEndoproteinase AspNCloseEndoproteinase GluCCloseEndoproteinase LysCCloseEnterokinase, light chainCloseFactor Xa ProteaseCloseFurinCloseIdeZ Protease (IgG-specific)CloseO-Glycoprotease (IMPa)CloseProteinase K, Molecular GradeCloseTEV ProteaseCloseThermolabile蛋白酶 KCloseTrypsin-ultra™,质谱级 Close α-裂解蛋白酶提交补货订单不合格项目已添加到购物车

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继续Accept cookies We use cookies to understand how you use our site and to improve the overall user experience. This includes personalizing content and advertising. To learn more and manage cookies, please refer to our Cookie Statement. Are you doing COVID-19 related research? Our latest RUO kit, the Luna SARS-CoV-2 RT-qPCR Multiplex Assay Kit, enables high throughput workflows for real-time detection of SARS-CoV-2 nucleic acid using hydrolysis probes. For simple, visual assay results, the SARS-CoV-2 Rapid Colorimetric LAMP Assay Kit includes a color-changing pH indicator for detection of SARS-CoV-2 nucleic acid amplification Learn about our tools that are helping researchers develop diagnostics and vaccines for the SARS-CoV-2 virus. Product Price List Download a PDF containing pricing for our full product list. Free Shipping Save time and money by placing an order with NEB. Take advantage of free shipping for any order totaling over $350. Place your order before 7:30pm EST for overnight delivery. For shipping questions click here. Starting Material: 1-5 g of blunt-ended DNA* (100-1000 bp).
*If starting with blunt-ended DNA that has been prepared by PCR or by end polishing, DNA must be purified to remove the blunting enzymes. 1. Mix the following components in a sterile microfuge tube: Purified Blunt DNA: 1-5 g NEBuffer 2 (10X): 5 l dATP (10 mM): 0.5 l (0.1 mM final) Klenow Fragment (3 5 exo ): 3 l Sterile H2O: variable Total volume: 50 l 2. Incubate in a thermal cycler for 30 minutes at 37 C. 3. Purify DNA sample on one spin column. If you don t see your country above, please visit our international site Session Expired You have been idle for more than 20 minutes, for your security you have been logged out. Please sign back in to continue your session. Sign In Your profile has been mapped to an Institution, please sign back for your profile updates to be completed. Sign In To save your cart and view previous orders, sign in to your NEB account. Adding products to your cart without being signed in will result in a loss of your cart when you do sign in or leave the site.