
Isotype | IgG |
Product Type | Polyclonal Antibody |
Units | 100 µg |
Host | Rabbit |
Species reactivity | HumanMouseRat |
Application | Western Blotting |
BackgroundProinflammatory cytokine tumor necrosis factor- (TNF- ) contributes to a variety of inflammatory responses and programmed cell death. Notch receptor and its ligand participate in cell fate decisions during vertebrate development and are associated with several human disorders, including a T-cell lymphoma. TNF- , notch and its ligand delta are all membrane-bond molecules, which are cleaved by proteases to release mature proteins or functional receptor. ADAM10, a metalloprotease-disintegrin in the family of mammalian ADAM (for a disintegrin and metalloprotease), was recently identified to cleave TNF- , notch and its ligand delta (1-3). The genes encoding human, mouse, and bovine ADAM10 were recently cloned and designated ADAM 10, kuzbanian (KUZ), and MADM, respectively,(1,2,4). ADAM10 mRNA is expressed in a variety of human and bovine tissues (1,4).
Synonyms: KUZ; MADM
Source
Immunogen: Synthetic peptide corresponding to amino acids 732 to 748 off the human ADAM10.Immungen sequence is identical in bovine and rat and differs from the mouse protein by one amino acid.
Product
Product Form: Unconjugated
Formulation: Provided in phosphate buffered saline solution containing 0.02% sodium azide as a preservative
Purification Method: Antigen Immunoaffiinity Purification
Concentration: See vial for concentration
ApplicationsDetects ADAM10 by Western blot at 0.25 to 1 µg/ml.Detects an 85 kDa band can be detected in Jurkat cell lysates which may represent precursor protein.A faint 60 kDa band is also detected in some cell lines, including Jurkat, which may be processed mature protein.Optimal concentration should be evaluated by serial dilutions.
Functional Analysis: Western Blotting
Positive Control: Jurkat whole cell lysate
StorageProduct should be stored at -20ºC. Aliquot to avoid freeze/thaw cycles
Product Stability: Products are stable for one year from purchase when stored properly
Shipping Conditions: Ship at ambient temperature, freeze upon arrival
CautionThis product is intended FOR RESEARCH USE ONLY, and FOR TESTS IN VITRO, not for use in diagnostic or therapeutic procedures involving humans or animals. It may contain hazardous ingredients. Please refer to the Safety Data Sheets (SDS) for additional information and proper handling procedures. Dispose product remainders according to local regulations.This datasheet is as accurate as reasonably achievable, but Nordic-MUbio accepts no liability for any inaccuracies or omissions in this information.
References1. Rosendahl, M.S., et al., Identification and characterization of a pro-tumor necrosis factor-alpha-processing enzyme from the ADAM family of zinc metalloproteases. J. Biol. Chem. 1997, 272, 24588-245932. Pan, D. & Rubin, G.M., Kuzbanian controls proteolytic processing of Notch and mediates lateral inhibition during Drosophila and vertebrate neurogenesis. Cell 1997, 90, 271-2803. Qi, H., et al., Processing of the notch ligand delta by the metalloprotease Kuzbanian. Science 1999, 283, 91-94 4. Howard, L., et al., Molecular cloning of MADM: a catalytically active mammalian disintegrin-metalloprotease expressed in various cell types. Biochem. J. 1996, 317, 45-50
Protein Reference(s)
Database Name: UniProt
Accession number: O14672 (Human)O35598 (Mouse)Q10743 (Rat)
Species Accession: Human, Rat, Mouse
Safety Datasheet(s) for this product:NM_Sodium Azide/wp-content/uploads/SDS/Antibody SDS with Sodium Azide Noridic-MUbio.pdf
ebiomall.com






>
>
>
>
>
>
>
>
>
>
>
>
1、制备抗原。
2、选择实验动物。
3、动物免疫。
4、试取血进行测试,看看是否成功免疫。
5、如果成功免疫,杀死实验动物,采集全部血清。
6、纯化出抗体。
7、鉴定抗体。包括纯度以及特异性。
二、抗体分类
抗原通常是由多个抗原决定簇组成的,由一种抗原决定簇刺激机体,由一个B淋巴细胞接受该抗原所产生的抗体称之为单克隆抗体(Monoclone antibody)。由多种抗原决定簇刺激机体,相应地就产生各种各样的单克隆抗体,这些单克隆抗体混杂在一起就是多克隆抗体,机体内所产生的抗体就是多克隆抗体;除了抗原决定簇的多样性以外,同样一类抗原决定簇,也可刺激机体产生IgG、IgM、IgA、IgE和IgD等五类抗体。多克隆抗体是由异源抗原(大分子抗原、半抗原偶联物)刺激机体产生免疫反应,有机体浆细胞分泌的一组免疫球蛋白。多克隆抗体由于其可识别多个抗原表位、可引起沉淀反应,制备时间短,成本低的原因广泛应用于研究和诊断方面。
三、免疫方法
可以采用以下各种方法之一进行免疫。
(1)淋巴结注射法:①在兔的两后足跖部皮下(或皮内)注射活卡介苗 50mg(每侧约0.30ml) 。7~10 天后,兔跖及腘肌淋巴结肿大;②于肿大的两侧淋巴结内各注射加有完全佐剂的IgG 乳化抗原 0.50ml(含 IgG 5mg/ml、青霉素 1 000U/ml、链霉素 1 000μg/ml);③必要时,14 天后,重复步骤②一次;④再过 7 天后,于两侧淋巴结内各注射加有完全佐剂的 IgG 乳化抗原0.50ml(含IgG5mg/ml、青霉素 1 000U/ml、链霉素 1 000μg/ml) ;⑤5~7天后,耳静脉采血。测定血清效价。
(2)皮下多点注射法:①家兔两侧掌(跖内各注射含有完全佐剂抗原 0.10ml(IgG 含量5mg/ml) ;②7~10 天后,脊柱两侧多点(颈、胸、腰椎各两点、共 6 点)皮下注射含不完全佐剂5的抗原,每点 0.50ml;③7~10 天后,脊柱两侧重复注射一次;④7~10 天后试血。不合格者重复步骤③。
(3)多途径联合注射法:①两侧掌(跖)内侧皮下注射含完全佐剂抗原 0.50ml(IgG 量为 5mg/ml) ;②14 天后,多点皮下注射含有不完全佐剂抗原;③7 天后,耳静脉注射不含佐剂的抗原 2ml;④测定血清抗体效价,不合格者重复步骤③,并适当递增 IgG 量。
1取组织
(1) 灌注固定:暴露心脏,将注射针头插入左心室,剪开右心耳,快速灌注PBS,待右心耳处流出澄清液体,换4%多聚甲醛灌注到大鼠四肢强直为止,快速取脑和肾。
(2) 固定:将组织置于4%多聚甲醛中固定15小时
(3) 脱水:将组织放入30% 蔗糖溶液中直至下沉
(4) 切片:脑组织冰冻切片20微米,37度烘干2h以上;
(5)将切片放置-80度保存,随用随取。
2免疫单标记
(1)做抗原修复(0.4g柠檬酸、3g柠檬酸钠、1000ml水配制成溶液,放到水浴箱中90~94℃保存15min),冷却后, 用1*PBS反复洗标本10min,吸去PBS,同时向标本加渗透液(配0.4%trition液,然后将BSA加入到配好的trition液中,配成1%浓度)100ul,常温下湿盒反应1h。
(2) 吸去渗透液,同时向标本加block液(5%封闭用正常山羊血清)100ul,常温下湿盒反应5h。
(3) 吸去block液,同时向标本加入1:50稀释的羊抗鼠一抗100ul,37度湿盒反应过夜。
(4)吸去一抗,并回收,用1*PBS洗液反复洗15min。
(5)快速从冰箱中取出驴抗羊的二抗,并立即用锡纸包裹,注入到一个新的以锡纸包裹的tube管中并用PBS以1:200稀释。
(6)进入暗室,吸去PBS,同时加入二抗100ul,37度湿盒反应2h,封片。
(7)放置到荧光显微镜下观察。
其次,察看次目的蛋白的存在形式,有没有多聚体形式及变构形式;
最后,查看多家抗体公司的DATA,看看别人的WB做出来的条带的位置。
根据你说的,特异识别多个组织中的同样大小的条带,我觉得很可能就是你的目的蛋白。
多抗,稀释度更大,特异性相对较差,容易出现多条带。
兔的单克隆抗体和鼠的单克隆抗体在使用上不会有什么区别。
用来很多抗体,许多时候觉得单抗多抗也未必是理论上那样的。单抗做不好的也有,多抗条带唯一且清晰的也有。
而且很多蛋白的抗体未必有那么多的选择。
单克隆抗体结构相似且均一,有高度特异性

