中文名称  β抗体（TNFβ）品牌 

英文名称  Anti-TNF beta

别    名 TNF-beta; TNF beta; TNF β; TNF-β; LTalpha; Coley’s toxin; DIF; Differentiation inducing factor; Hemorrhagic factor; LT alpha; LT; LTA; LTalpha; Lymphotoxin alpha (TNF superfamily, member 1); Lymphotoxin alpha; Natural killer cytotoxic factor; Necrosin; NKCF; OTTHUMP00000037612; OTTHUMP00000037613; TNF B; TNF superfamily member 1; TNFB; TNFbeta; TNFSF 1; TNFSF1; Tumor necrosis factor beta; Tumor necrosis factor ligand superfamily member 1; Tumor necrosis factor superfamily member 1; TNFB_HUMAN.

产品属性：

β抗体（TNFβ）品牌 浓    度  1mg/1ml

规 格  0.1ml/100μg 0.2ml/200μg

抗体来源  Rabbit

克隆类型   polyclonal

交叉反应   Human, Mouse, Rat, Dog, Cow, Horse, Rabbit

产品类型   一抗  

研究领域     细胞生物 免疫学 信号转导 生长因子和激素

蛋白分子量  predicted molecular weight: 18kDa 

性    状   Lyophilized or Liquid

免 疫 原  KLH conjugated synthetic peptide derived from human TNF beta (85-125aa)

亚    型  IgG

纯化方法   affinity purified by Protein A

储 存 液   0.01M PBS, pH 7.4 with 10 mg/ml BSA and 0.1% Sodium azide

β抗体（TNFβ）品牌 产品应用   WB=1:100-500 ELISA=1:500-1000 IP=1:20-100 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500

（石蜡切片需做抗原修复） 

 not yet tested in other applications.

 optimal dilutions/concentrations should be determined by the end user.  

保存条件  Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C. 

Important Note  This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 

产品介绍 Lymphotoxin alpha, a member of the tumor necrosis factor family, is a cytokine produced by lymphocytes. LTA is highly inducible, secreted, and exists as homotrimeric molecule. LTA forms heterotrimers with lymphotoxin-beta which anchors lymphotoxin-alpha to the cell surface. LTA mediates a large variety of inflammatory, immunostimulatory, and antiviral responses. LTA is also involved in the formation of secondary lymphoid organs during development and plays a role in apoptosis. Gene Symbol: TNF-Beta; tumor necrosis factor-Beta; Tumor necrosis factor ligand superfamily member 1; TNFSF1; LTA; Lymphotoxin-alpha; TNF-beta; LT-alpha.

Function : Cytokine that in its homotrimeric form binds to TNFRSF1A/TNFR1, TNFRSF1B/TNFBR and TNFRSF14/HVEM. In its heterotrimeric form with LTB binds to TNFRSF3/LTBR. Lymphotoxin is produced by lymphocytes and cytotoxic for a wide range of tumor cells in vitro and in vivo.

Subunit : Homotrimer, and heterotrimer of either two LTB and one LTA subunits or (less prevalent) two LTA and one LTB subunits.

Subcellular Location : Secreted. Membrane. Note=The homotrimer is secreted. The heterotrimer is membrane-associated.

DISEASE : Genetic variations in LTA are associated with susceptibility to leprosy type 4 (LPRS4) [MIM:610988]; also known as susceptibility to age-dependent leprosy. Leprosy is a chronic infectious disease of peripheral sensory nerves caused by Mycobacterium leprae.

Genetic variations in LTA are associated with susceptibility to psoriatic arthritis [MIM:607507]. Psoriasis is a chronic inflammatory dermatosis that affects approximately 2% of the population. It is characterized by red, scaly skin lesions that are usually found on the scalp, elbows, and knees, and may be associated with severe arthritis. Psoriatic arthritis has been defined as an inflammatory arthritis usually without any rheumatoid factor in serum (seronegative arthritis) associated with psoriasis.

Similarity : Belongs to the tumor necrosis factor family.

Database links : UniProtKB/Swiss-Prot: P01374.2

生长因子和激素

-β（TNF β）是多功能细胞因子，又称淋巴毒素(Lymphotoxin,LT)是由活化淋巴细胞所产生，它具有、抗、诱导成纤维细胞、B细胞和胸腺细胞的增殖、分化以及等广泛的生物学效应。

实验流程：

全、新、优、品、好四大特点：

β抗体（TNFβ）品牌 全：公司提供上万种产品，涵盖了生物试剂，elisa试剂盒，标准品，培养基，原装耗材，抗体、培养基、ATCC细胞等，基本上各种科研所需产品在我司都能找到。

新：产品更新速度较快，基本上每周都有新产品出现。

优：产品质量好，投诉比较少。

好：我公司具有优质的技术团队，产品一旦售出，实验过程中遇到困难可提供在线技术咨询。使您使用产品时没有任何的后顾之忧。

技术外包服务:

★β抗体（TNFβ）品牌 分子生物学：质粒抽提、PCR、Q-PCR、RT-PCR、分子生物学：基因合成、引物合成、基因测序、载体构建等

★蛋白工程：原核、哺乳动物蛋白表达系统等

★病毒包装：腺病毒、慢病毒等

★抗体工程：磁珠分选、病理染色、WB、ELISA、IP、IF、IHC、FACS、Confocal等等

★细胞工程：细胞表型分析(凋亡、增殖、周期、迁移、侵袭、修复、克隆形成)、细胞培养、细胞膜制备、稳定细胞株构建、细胞RNAi技术等等。

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