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磷酸化磷脂酰肌醇激酶(PI3Kβ)抗体品牌
  • 品牌:上海莼试
  • 产地:进口、国产
  • 货号:CS10387
  • 发布日期: 2018-12-29
  • 更新日期: 2025-11-11
产品详请
产地 进口、国产
品牌 上海莼试
保存条件 Store at -20 °C
货号 CS10387
应用范围 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
CAS编号
抗体名 Anti-phospho-PI3 Kinase p110 beta(Ser1070)
克隆性
靶点 详见说明书
适应物种 详见说明书
形态 详见说明书
宿主 详见说明书
亚型 IgG
标识物 详见说明书
浓度 1mg/1ml%
免疫原 KLH conjugated synthesised phosphopeptide derived from human PI3 Kinase p110 beta around the phosphorylation site of Ser1070

抗体的生物素化标记实验要点:

1. 磷酸化磷脂酰肌醇激酶(PI3Kβ)抗体品牌 如在反应混合液中有叠氮钠或游离氨基存在,会抑制标记反应。因此,蛋白质在反应前要对 0.1mol/L碳酸氢钠缓冲液或0.5mol/L硼酸缓冲液充分透析;

2.所用的NHSB及待生物素化蛋白质之间的分子比按蛋白质表面的ε-氨基的密度会有所不同,选择不当则影响标记的效率,应先用几个不同的分子比来筛选最适条件;

3.NHSB量过量也是不利的,抗原的结合位点可能因此被封闭,导致抗体失活;

4.由于抗体的氨基不易接近可能造成生物素化不足,此时可加入去污剂如 Triton x-100, Tween20等;

5.当游离ε-氨基(赖氨酸残基的氨基)存在于抗体的抗原结合位点时,或位于酶的催化位点时,生物素化会降低或损伤抗体蛋白的结合力或活性;

6.生物素还可能与不同的功能基团,如羰基、氨基、巯基、异咪唑基及*基,也可与糖基共价结合;

7.交联反应后,应充分透析,否则,残余的生物素会对生物素化抗体与亲和素的结合产生竞争作用;

8.在细胞的荧光标记实验中,中和亲和素的本底低,但由于链霉亲和素含有少量正电荷,故对某些细胞可导致高本底。

产品订购信息:
英文名称  Anti-phospho-PI3 Kinase p110 beta(Ser1070) 

中文名称   磷酸化磷脂酰肌醇激酶(PI3Kβ)抗体品牌 

      p-PI3Kβ(Ser1070); PI 3-kinase C2β; p110 BETA; p110Beta; Phosphatidylinositol 3 kinase catalytic beta polypeptide; Phosphatidylinositol 4 5 bisphosphate 3 kinase 110 kDa catalytic subunit beta; Phosphatidylinositol 4 5 bisphosphate 3 kinase catalytic subunit beta isoform; Phosphatidylinositol-4; Phosphoinositide 3 kinase catalytic beta polypeptide; PI3 kinase p110 subunit beta; PI3-kinase subunit beta; PI3K; PI3K beta; PI3K-beta; PI3Kbeta; PI3KCB; PIK3C1; Pik3cb; PK3CB_HUMAN; PtdIns 3 kinase p110; PtdIns-3-kinase subunit beta; PtdIns-3-kinase subunit p110-beta; 5-bisphosphate 3-kinase 110 kDa catalytic subunit beta; 5-bisphosphate 3-kinase catalytic subunit beta isoform.

       1mg/1ml

  0.1ml/100μg

抗体来源   Rabbit

克隆类型   polyclonal

交叉反应   Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse, Guinea Pig, G 

产品类型   一抗 磷酸化抗体  

研究领域     细胞生物 免疫学 信号转导 细胞周期蛋白 激酶和磷酸酶

蛋白分子量  predicted molecular weight: 110-123kDa

       Lyophilized or Liquid

 KLH conjugated synthesised phosphopeptide derived from human PI3 Kinase p110 beta around the phosphorylation site of Ser1070 

       IgG

纯化方法   affinity purified by Protein A

   Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4

磷酸化磷脂酰肌醇激酶(PI3Kβ)抗体品牌 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 Phosphoinositide 3-kinases (PI 3-Ks) phosphorylate the 3’- OH position of the inositol ring of inositol lipids. They act as participants in signaling pathways that regulate cell growth by virtue of their activation in response to various mitogenic stimuli. PI 3-Ks are composed of a catalytic subunit, such as PI 3-kinase C2∫ (PIK3CB) and an adaptor subunit. PI 3-kinase C2∫  , also known as p110-∫, is a 1,070 amino acid protein that shares 42% identity with p110 of cow origin. It is expressed in several human and rodent cell lines. Studies predict that PI 3-kinase C2∫ has a role in modulating the formation and stability of ?2B (ITGA2B)/∫3 (ITGB3) Integrin adhesion bonds, which are essential in shear force-induced platelet activation. Phosphorylates PtdIns, PtdIns4P and PtdIns(4,5)P2 with a preference for PtdIns(4,5)P2.

Subunit : Heterodimer of a catalytic subunit PIK3CB and a p85 regulatory subunit (PIK3R1, PIK3R2 or PIK3R3). Interaction with PIK3R2 is required for nuclear localization and nuclear export. Part of a complex with PIK3R1 and PTEN. Binding to PTEN may antagonize the lipid kinase activity under normal growth conditions. Part of a complex involved in autophagosome formation composed of PIK3C3 and PIK3R4 (By similarity). Interacts with BECN1, ATG14 and RAB5A.

Subcellular Location : Cytoplasm. Nucleus. Note=Interaction with PIK3R2 is required for nuclear localization and export.

Tissue Specificity : Expressed ubiquitously.

Contains 1 C2 PI3K-type domain.

Contains 1 PI3K-ABD domain.

Contains 1 PI3K-RBD domain.

Contains 1 PI3K/PI4K domain.

Contains 1 PIK helical domain.

抗体的鉴定:

1磷酸化磷脂酰肌醇激酶(PI3Kβ)抗体品牌 抗体的效价鉴定:不管是用于诊断还是用于,制备抗体的目的都是要求较高效价。不同的抗原制备的抗体,要求的效价不一。鉴定效价的方法很多,包括有试管凝集反应,琼脂扩散试验,酶联免疫吸附试验等。常用的抗原所制备的抗体一般都有约成的鉴定效价的方法,以资比较。如制备抗抗体的效价,一般就采用琼脂扩散试验来鉴定。

2)抗体的特异性鉴定:抗体的特异性是指与相应抗原或近似抗原物质的识别能力。抗体的特异性高,它的识别能力就强。衡量特异性通常以交叉反应率来表示。交叉反应率可用竞争抑制试验测定。以不同浓度抗原和近似抗原分别做竞争抑制曲线,计算各自的结合率,求出各自在IC50时的浓度,并按公式计算交叉反应率。 

如果所用抗原浓度IC50浓度为pg/,而一些近似抗原物质的IC50浓度几乎是无穷大时,表示这一抗血清与其他抗原物质的交叉反应率近似为0,即该血清的特异性较好。

3)抗体亲和力:是指抗体和抗原结合的牢固程度。亲和力的高低是由抗原分子的大小,抗体分子的结合位点与抗原决定簇之间立体构型的合适度决定的。有助于维持抗原抗体复合物稳定的分子间力有氢键,疏水键,侧链相反电荷基因的库仑力,范德华力和空间斥力。亲和力常以亲和常数K表示,K的单位是L/mol。抗体亲和力的测定对抗体的筛选,确定抗体的用途,验证抗体的均一性等均有重要意义。

HHC II (uman heparin cofactor II ) ELISA Kit 人肝素辅因子ⅡMulti-class antibodies规格: 48T

Anti-Phospho-HSP27 (Ser82) 磷酸化热休克蛋白27抗体Multi-class antibodies规格: 0.1ml

Rhesus antibody Rh MARVELD1 候选抑制基因MARVELD1抗体 规格 0.2ml

MAPKAPK3(Human mitogen-activated protein kinase-activated protein kinase 3) ELISA Kit 人促分裂素原活化蛋白激酶激活的蛋白激酶3 96T

RNF 英文名称: E3泛素蛋白连接酶A抗体 0.2ml

C17orf87 英文名称: 第十七号染色体开放阅读框87抗体 0.1ml

Anti-Phospho-HSP27 (Ser82) 磷酸化热休克蛋白27抗体Multi-class antibodies规格: 0.1ml

Melamine/BSA 三聚氰胺偶联血清白蛋白Multi-class antibodies规格: 1mg

Anti-Cecropin 杀菌肽/天蚕抗菌肽抗体Multi-class antibodies规格: 0.2ml

Rhesus antibody Rh OAT-3 阴离子转运蛋白-3抗体 规格 0.1ml

Neutral balsam (Mounting Medium) 中性树胶封 100ml

Phospho-Tyrosine Hydroxylase (Ser40) 英文名称: 磷酸化酪酸羟化酶抗体 0.1ml

C3orf22 英文名称: 3号染色体开放阅读框22抗体 0.2ml

Anti-Cecropin 杀菌肽/天蚕抗菌肽抗体Multi-class antibodies规格: 0.2ml

Anti-Phospho-Mcl1 (Ser159/Thr163)/FITC 荧光素标记磷酸化髓样细胞-1抗体IgGMulti-class antibodies规格: 0.2ml

anti-RARRES1/TIG1/FITC 荧光素标记视黄酸受体应答蛋白1抗体IgGMulti-class antibodies规格: 0.2ml

Rhesus antibody Rh ACTR1A (α/β-centractin) 肌动蛋白相关蛋白1抗体 规格 0.2ml

Rabbit Anti-Bovine IgM/Cy5.5 Cy5.5标记的兔抗IgM 0.1ml

GGT5 heavy chain 英文名称: γ-谷酰转肽酶5重链抗体 0.2ml

Rhesus antibody Rh Rabbit Anti-Bov IgG/FITC FITC标记的兔抗IgG 规格 0.3ml

anti-RARRES1/TIG1/FITC 荧光素标记视黄酸受体应答蛋白1抗体IgGMulti-class antibodies规格: 0.2ml

大鼠巨噬细胞蛋白1β(MIP-1β/CCL4)ELISA试剂盒 ,英文名: MIP-1β/CCL4 ELISA Kit

人白介素4(IL-4)ELISA检测试剂盒HumanIerleukin4,IL-4ELISAKIT 96T/48T

猪蓝耳病病毒通用型(PRRSV-U)核酸检测试剂盒(-PCR法) 48T

CLIAKitforN-MID-OT(HumanN-MIDOsteocalcin)ELISAKit人N端中段骨钙素规格:48T/96T

体外脘蛋白去糖基化试剂盒20次

ELISAKitIFN-α/βR人α/β干扰素受体规格:48T/96T

大鼠白介素1β前体(IL1B)ELISA试剂盒 ,英文名: IL1B ELISA Kit

Rabbit CrossLaps ELISA Kit (Cr) 兔子骨胶原交联(Cr)ELISA试剂盒

ELISA 小鼠白介素-12(mouse IL-12) 48T/96T 进口分装

CLIAKitforIL-33ELISAKit(human)人白介素23规格:48T/96T

通用型鸡(InfectiousBronchitisVirus;IBV)试剂盒20次

ELISAKitISR-β大鼠受体β规格:48T/96T

磷酸化磷脂酰肌醇激酶(PI3Kβ)抗体品牌 大鼠层粘连蛋白(LN)ELISA试剂盒 ,英文名: LN ELISA Kit

Mouse macrophage colony stimulating factor (M-CSF) ELISA Kit 小鼠巨噬细胞集落刺激因子(M-CSF)ELISA试剂盒

MouseThioredoxin,xELISAKit 小鼠硫氧化还原蛋白(x)ELISA试剂盒 96T/48T 进口分装

CLIAKitforHumanP27proteinELISAKit人P27蛋白规格:48T/96T

同位素法DNA南方杂交试剂盒5次

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