Description
Product name
Recombinant human TNF alpha proteinSee all TNF alpha proteins and peptidesBiological activity
The ED50, as determined by the cytolysis of murine L929 cells in the presence of Actinomyocin D, is ≤ 0.05 ng/mL, corresponding to a specific activity of ≥ 2 x 107 units/mg.
Purity
>98% SDS-PAGE.>98% by HPLC analyses.Sterile filtered.Endotoxin level
<>Expression system
Escherichia coliAccession
P01375Protein length
Full length proteinAnimal free
NoNature
RecombinantSpecies
HumanSequence
VRSSSRTPSD KPVAHVVANP QAEGQLQWLN RRANALLANG VELRDNQLVV PSEGLYLIYS QVLFKGQGCP STHVLLTHTISRIAVSYQTK VNLLSAIKSP CQRETPEGAE AKPWYEPIYL GGVFQLEKGD RLSAEINRPD YLDFAESGQV YFGIIALPredicted molecular weight
17 kDaAmino acids
77 to 233Additional sequence information
aa 77 to 233 refers to the full length mature form (soluble).
Associated products
ELISA pair antibody
- Anti-TNF alpha antibody (ab9635)
Related Products
- Human TNF alpha ELISA Kit (ab181421)
- Human TNF alpha Matched Antibody Pair Kit (ab213467)
- Anti-TNF alpha antibody (ab9348)
Specifications
Our Abpromise guarantee covers the use ofab9642in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
- Applications
Functional Studies
Sandwich ELISA
HPLC
SDS-PAGE
Form
LyophilizedAdditional notes
Lots prior to June 2015 contain 0.036% Tris (including lots GR157466-11, -12 and -13).
Concentration information loading...
Preparation and Storage
Stability and Storage
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Constituents: 0.049% Sodium phosphate, 0.12% Sodium chloride
This product is an active protein and may elicit a biological response in vivo, handle with caution.
- ReconstitutionReconstitute with dH2O to make a final concentration between 0.1 to 1.0 mg/ml.
General Info
Alternative names
- APC1
- APC1 protein
- Cachectin
see allFunction
Cytokine that binds to TNFRSF1A/TNFR1 and TNFRSF1B/TNFBR. It is mainly secreted by macrophages and can induce cell death of certain tumor cell lines. It is potent pyrogen causing fever by direct action or by stimulation of interleukin-1 secretion and is implicated in the induction of cachexia, Under certain conditions it can stimulate cell proliferation and induce cell differentiation.Involvement in disease
Genetic variations in TNF are a cause of susceptibility psoriatic arthritis (PSORAS) [MIM:607507]. PSORAS is an inflammatory, seronegative arthritis associated with psoriasis. It is a heterogeneous disorder ranging from a mild, non-destructive disease to a severe, progressive, erosive arthropathy. Five types of psoriatic arthritis have been defined: asymmetrical oligoarthritis characterized by primary involvement of the small joints of the fingers or toes; asymmetrical arthritis which involves the joints of the extremities; symmetrical polyarthritis characterized by a rheumatoidlike pattern that can involve hands, wrists, ankles, and feet; arthritis mutilans, which is a rare but deforming and destructive condition; arthritis of the sacroiliac joints and spine (psoriatic spondylitis).Sequence similarities
Belongs to the tumor necrosis factor family.Post-translationalmodifications
The soluble form derives from the membrane form by proteolytic processing.The membrane form, but not the soluble form, is phosphorylated on serine residues. Dephosphorylation of the membrane form occurs by binding to soluble TNFRSF1A/TNFR1.O-glycosylated; glycans contain galactose, N-acetylgalactosamine and N-acetylneuraminic acid.Cellular localization
Secreted and Cell membrane.- Information by UniProt
ebiomall.com
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Litron has spent the last 40 years providing critical data to pharmaceutical, medical device, government and contract research organizations around the world. With a laser focus on DNA damage and other toxic effects, we develop state-of-the-art flow cytometric methods to solve challenging problems for the toxicology industry.
蚂蚁淘主营海外试剂抗体,进口科研仪器,海外试剂耗材等所有行业相关用品进口。蚂蚁淘全球直采,正品保障,为科研献力!如需商业合作,请联系cooperation@ebiomall.com 。
蚂蚁淘试剂仪器进口代购,线上商城下单,价格优势,物流透明,采购快人一步!
蚂蚁淘常见平行进口产品有:
Thermofisher旗下Gibco培养系列、ABI细胞计数仪及PCR仪、Invitrogen分子生物学试剂及Qubit3.0、Ambion的RNA相关试剂、Molecular probes试剂、Pierce蛋白相关试剂盒、Nanodrop One/OneC;Parafilm封口膜;Viskase透析袋;Sigma-Aldrich试剂;AccuStandard 标准品;Millipore抗体;Glen Research 核酸合成试剂;Bio-Rad电泳仪及PCR仪;Nanocs的PEG聚合物; Chromotek羊驼抗体; Polysciences转染试剂; Echelon-inc 脂类研究试剂盒; R&D Systems抗体及Elisa试剂盒; Jackson二抗及封闭血清; Biotium 荧光染料;NEB内切酶及NGS相关产品; Athens Research & Technology人类蛋白及抗血清; Illumina二代测试试剂盒; Tocris 小分子试剂; TwistDx恒温扩增试剂盒(RPA); Enzymatics二代测序酶;Novus抗体及Elisa试剂盒;AG scientific潮霉素B、放线菌酮、G-418;Plantmedia植物培养系列及抗体;Agilent 2100生物分析仪;Biolog耗材;Biomatik的Elisa试剂盒;Covaris基因打断仪;CST抗体;Dharmacon的siRNA产品。
货号: GFP-1020
Green Fluorescent Protein (GFP) Antibody绿色荧光蛋白抗体. Chickens were immunized with recombinant GFP protein. After repeated injections, immune eggs were collected from the hens, and the IgY fractions were purified from the yolks. These IgY fractions were then affinity-purified using an agarose matrix to which the recombinant protein was attached. The final preparation of this product involved mixing affinity purified anti-GFP antibody (final concentration of 25 ug/ml) with IgY fractions of anti-GFP antibody (final concentration of 10 mg/ml) in PBS with 50% glycerol. This preparation was then filter-sterilized.
宿主: 鸡
种类: IgY Fraction
保存温度: -20°C
应用:免疫细胞化学
抗体类型:多克隆抗体
共轭型:无
储存说明:20°C
特别的运输说明:室温
Chicken anti-GFP (Green Fluorescent Protein) antibodies, 0.4 ml, 10.0 mg/ml. Recommended Dilutions: 1:1000 Immunohistochemistry, 1:2500-1:5000 Western Blot.
鸡抗GFP(绿色荧光蛋白)抗体,0.4毫升,10毫克/毫升1:1000稀释:推荐1:2500-1:5000免疫组化,免疫印迹。
Bioworld

蚂蚁淘是生物试剂电商平台, 主营:海外试剂抗体,进口实验仪器,海外诊断原料等生物医学科研用品进口。我司希望借助互联网平等而开放的力量,矢志实现生命科学领域全球的信息同步与标准化,简化科学家的采购流程,节省科学家宝贵时间。如需商业合作,请联系info@ebiomall.com 。
细胞内的蛋白,用荧光标记的单克隆抗体识别后,用流式可以测出每个细胞的相对荧光强度。有一种特异性的微球,可以吸附一系列不同定量分子数的抗体。这种微球吸附同样的荧光抗体,可以做出荧光强度和所吸附抗体分子数量的标准曲线。然后拿细胞检测的荧光强度和这个标准曲线对比,得到细胞内所结合的抗体数。因为单克隆抗体只结合相同的抗原表位,所以可以推算出细胞内蛋白的分子数量了。
解释结果的时候要考虑到抗体的特异性和染色的效果等影响因素。
Megazyme品牌产品简介
Megazyme的主要产品线包括:
◆ 检测试剂盒◆ 酶
◆ 酶底物
◆ 碳水化合物
◆ 化学品/仪器
| 货号 | 中文品名 | 用途 |
| K-ACETAF | 乙酸[AF法]检测试剂盒 | 酶法定量分析乙酸最广泛使用的方法 |
| K-ACHDF | 可吸收糖/膳食纤维检测试剂盒 | 酒精沉淀法测定膳食纤维 |
| K-AMIAR | 氨快速检测试剂盒 | 用于包括葡萄汁、葡萄酒以及其它食品饮料样品中氨含量的快速检测分析。 |
| K-AMYL | 直链淀粉/支链淀粉检测试剂盒 | 谷物淀粉和而粉中直链淀粉/支链淀粉比例和含量检测 |
| K-ARAB | 阿拉伯聚糖检测试剂盒 | 果汁浓缩液中阿拉伯聚糖的检测 |
| K-ASNAM | L-天冬酰胺/L-谷氨酰胺和氨快速检测试剂盒 | 用于食品工业中丙烯酰胺前体、细胞培养基、以及上清液组分中、L-天冬酰胺,谷氨酰胺和氨的检测分析 |
| K-ASPTM | 阿斯巴甜检测试剂盒 | 专业用于测定饮料和食品中阿斯巴甜含量,操作简单 |
| K-BETA3 | β-淀粉酶检测试剂盒 | 适用于麦芽粉中β-淀粉酶的测定 |
| K-BGLU | 混合键β-葡聚糖检测试剂盒 | 测定谷物、荞麦粉、麦汁、啤酒及其它食品中混合键β-葡聚糖(1,3:1,4-β-D-葡聚糖)的含量 |
| K-CERA | α-淀粉酶检测试剂盒 | 谷物和发酵液(真菌和细菌)中α-淀粉酶的分析测定 |
| K-CITR | 柠檬酸检测试剂盒 | 快速、可靠地检测食品、饮料和其它物料中柠檬酸(柠檬酸盐)含量 |
| K-DLATE | 乳酸快速检测试剂盒 | 快速、特异性检测饮料、肉类、奶制品和其它食品中L-乳酸和D-乳酸(乳酸盐)含量 |
| K-EBHLG | 酵母β-葡聚糖酶检测试剂盒 | 用于测量和分析酵母中1,3:1,6?-β-葡聚糖,也可以检测1,3-葡聚糖 |
| K-ETSULPH | 总亚硫酸检测试剂盒 | 测定葡萄酒、饮料、食品和其他物料中总亚硫酸含量(按二氧化硫计)的一种简单,高效,可靠的酶法检测方法 |
| K-FRGLMQ | D-果糖/D-葡萄糖[MegaQuant法]检测试剂盒 | 适用于使用megaquant?色度计(505nm下)测定葡萄、葡萄汁和葡萄酒中D-果糖和D-葡萄糖的含量。 |
| K-FRUC | 果聚糖检测试剂盒 | 含有淀粉、蔗糖和其他糖类的植物提取物和食品中果聚糖的含量测定。 |
| K-FRUGL | D-果糖/D-葡萄糖检测试剂盒 | 对植物和食品中果糖或葡萄糖含量的酶法紫外分光测定。 |
| K-GALM | 半乳甘露聚糖检测试剂盒 | 食品和植物产品中半乳甘露聚糖的含量检测 |
| K-GLUC | D-葡萄糖[GOPOD]检测试剂盒 | 谷物提取物中D-葡萄糖的含量测定,可以和其它Megazyme检测试剂盒联合使用。 |
| K-GLUHK | D-葡萄糖[HK]检测试剂盒 | 植物和食品中D-葡萄糖的含量测定,可以和其它Megazyme检测试剂盒联合使用。 |
| K-GLUM | 葡甘聚糖检测试剂盒 | 植物和食品中葡甘聚糖的含量测定。 |
| K-INTDF | 总膳食纤维检测试剂盒 | 总膳食纤维特定检测和分析 |
| K-LACGAR | 乳糖/D-半乳糖快速检测试剂盒 | 用于快速检测食品和植物产品中乳糖、D-半乳糖和L-阿拉伯糖 |
| K-LACSU | 乳糖/蔗糖/D-葡萄糖检测试剂盒 | 混合面粉和其它物料中蔗糖、乳糖和D-葡萄糖的测定 |
| K-LACTUL | 乳果糖检测试剂盒 | 特异性、快速和灵敏测量奶基样品中乳果糖含量 |
| K-MANGL | D-甘露糖/D-果糖/D-葡萄糖检测试剂盒 | 适合测定植物产品和多糖酸性水解产物中D-甘露糖含量 |
| K-MASUG | 麦芽糖/蔗糖/D-葡萄糖检测试剂盒 | 在植物和食品中麦芽糖,蔗糖和葡萄糖的含量检测 |
| K-PECID | 胶质识别检测试剂盒 | 食品配料中果胶的鉴别 |
| K-PHYT | 植酸(总磷)检测试剂盒 | 食品和饲料样品植酸/总磷含量测量的简便方法。不需要通过阴离子交换色谱对植酸纯化,适合于大量样本分析 |
| K-PYRUV | 丙酮酸检测试剂盒 | 在啤酒、葡萄酒、果汁、食品和体液中丙酮酸分析 |
| K-RAFGA | 棉子糖/D-半乳糖检测试剂盒 | 快速测量植物材料和食品中棉子糖和半乳糖含量 |
| K-RAFGL | 棉子糖/蔗糖/D-半乳糖检测试剂盒 | 分析种子和种子粉中D-葡萄糖、蔗糖、棉子糖、水苏糖和毛蕊花糖含量。通过将棉子糖、水苏糖和毛蕊花糖酶解D-葡萄糖、D-果糖和半乳糖,从而测定葡萄糖含量来确定 |
| K-SDAM | 淀粉损伤检测试剂盒 | 谷物面粉中淀粉损伤的检测和分析 |
| K-SUCGL | 蔗糖/D-葡萄糖检测试剂盒 | 饮料、果汁、蜂蜜和食品中蔗糖和葡萄糖的分析 |
| K-SUFRG | 蔗糖/D-果糖/D-葡萄糖检测试剂盒 | 适用于植物和食品中蔗糖、D-葡萄糖和D-果糖的测定 |
| K-TDFR | 总膳食纤维检测试剂盒 | 总膳食纤维检测 |
| K-TREH | 海藻糖检测试剂盒 | 快速、可靠地检测食品、饮料和其它物料中海藻糖含量 |
| K-URAMR | 尿素/氨快速检测试剂盒 | 适用于水、饮料、乳制品和食品中尿素和氨的快速测定 |
| K-URONIC | D-葡萄糖醛酸/D-半乳糖醛酸检测试剂盒 | 简单、可靠、精确测定植物提取物、培养基/上清液以及其它物料中六元糖醛酸含量(D-葡萄糖醛酸和D-半乳糖醛酸) |
| K-XYLOSE | D-木糖检测试剂盒 | 简单、可靠、精确测定植物提取物、培养基/上清液以及其它物料中D-木糖含量 |
| K-YBGL | Beta葡聚糖[酵母和蘑菇]检测试剂盒 | 检测酵母和蘑菇制品中1,3:1,6-beta-葡聚糖和α-葡聚糖含量 |
苏州蚂蚁淘生物科技有限公司成立于2017年,致力于将全球领先的创新产品和前沿技术带入中国,帮助国内科研工作者在第一时间接触世界范围内的技术革命,并分享研发工具的进步带来的技术红利。依托于集团公司深厚的资源和超过400家的国内优质客户群体,生命科学领域的一站式供应链体系,以及高风险生物危险材料进出口平台的优势,蚂蚁淘生物严格筛选国际创新且经过同行验证过的产品和技术,引入中国市场,开发、孵育和推广。公司的未来将立足于实验室大数据整合和电子商务,结合严格的品牌筛选、创新的营销模式、专注的应用支持和坚实服务,帮助实现生命科学产业链的简单和高效。
求公司名字
Advanced Polymer Materials Inc.是位于蒙特利尔的具有研发能力的制造公司。我们生产创新和独特的可生物降解和生物相容性聚合物材料,以满足药学和医学科学进步的需要。我们还根据客户要求提供定制的合成聚合物。
无论是提供最高质量和可靠的聚合物材料,还是提供咨询和开发新技术等独特服务,我们都致力于超越客户的期望。
蚂蚁淘试剂仪器进口代购,线上商城下单,价格优势,物流透明,采购快人一步!
蚂蚁淘常见平行进口产品有:
Thermofisher旗下Gibco培养系列、ABI细胞计数仪及PCR仪、Invitrogen分子生物学试剂及Qubit3.0、Ambion的RNA相关试剂、Molecular probes试剂、Pierce蛋白相关试剂盒、Nanodrop One/OneC;Parafilm封口膜;Viskase透析袋;Sigma-Aldrich试剂;AccuStandard 标准品;Millipore抗体;Glen Research 核酸合成试剂;Bio-Rad电泳仪及PCR仪;Nanocs的PEG聚合物; Chromotek羊驼抗体; Polysciences转染试剂; Echelon-inc 脂类研究试剂盒; R&D Systems抗体及Elisa试剂盒; Jackson二抗及封闭血清; Biotium 荧光染料;NEB内切酶及NGS相关产品; Athens Research & Technology人类蛋白及抗血清; Illumina二代测试试剂盒; Tocris 小分子试剂; TwistDx恒温扩增试剂盒(RPA); Enzymatics二代测序酶;Novus抗体及Elisa试剂盒;AG scientific潮霉素B、放线菌酮、G-418;Plantmedia植物培养系列及抗体;Agilent 2100生物分析仪;Biolog耗材;Biomatik的Elisa试剂盒;Covaris基因打断仪;CST抗体;Dharmacon的siRNA产品。
交联实验验证细胞中两个蛋白之间的相互作用,交联剂应用之后,电泳之前样本要怎样处理?是否需要超声破碎仪处理细胞?超声处理会不会破坏蛋白二聚体?
我问弱了,请大家不要嘲笑我。
高保真生物技术有限公司~实验整体外包服务商~

