产品
APP antibody
别称: | Amyloid-beta precursor protein (APP)|ABPP|APPI|Alzheimer disease amyloid A4 protein homolog|Alzheimer disease amyloid protein|Amyloid precursor protein|Amyloid-beta (A4) precursor protein|Amyloid-beta A4 protein|Cerebral vascular amyloid peptide (CVAP)|PreA4|Protease nexin-II (PN-II)|N-APP|Soluble APP-alpha (S-APP-alpha)|Soluble APP-beta (S-APP-beta)|C99 Alternative names: Beta-secretase C-terminal fragment (Beta-CTF)|Amyloid-beta protein 42 (Abeta42) Alternative names: Beta-APP42|Amyloid-beta protein 40 (Abeta40) Alternative names: Beta-APP40|C83 Alternative names: Alpha-secretase C-terminal fragment (Alpha-CTF)|P3(42)|P3(40)|C80|Gamma-secretase C-terminal fragment 59 Alternative names: Amyloid intracellular domain 59 (AICD-59 antibody, AID(59))|Gamma-CTF(59)|Gamma-secretase C-terminal fragment 57 Alternative names: Amyloid intracellular domain 57 (AICD-57 antibody, AID(57))|Gamma-CTF(57)|Gamma-secretase C-terminal fragment 50 Alternative names: Amyloid intracellular domain 50 (AICD-50 antibody, AID(50))|Gamma-CTF(50)|C31|APP|A4|AD1 antibody | ||
货号: | FNab00513 | 反应性: | Human, Pig |
宿主: | Mouse | 验证实验: | ELISA, WB, IHC |
克隆性: | monoclonal | 亚型: | IgG2a |
规格 | 价格 |
---|---|
100μg | RMB ¥1750 |
50μg | RMB ¥1050 |
- 产品介绍
- 实验结果
- 实验条件
- 常见问题
- 产品名称
- APP antibody
- 货号
- FNab00513
- 规格
- 100μg
- 状态
- liquid
- 纯化方法
- Protein A+G purification
- 纯度
- ≥95% as determined by SDS-PAGE
- 克隆性
- monoclonal
- 亚型
- IgG2a
- Clone ID
- 8B9
- 存储
- PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months(Avoid repeated freeze / thaw cycles.)
- 免疫原
- amyloid beta A4 precursor protein
- 别称
- Amyloid-beta precursor protein (APP)|ABPP|APPI|Alzheimer disease amyloid A4 protein homolog|Alzheimer disease amyloid protein|Amyloid precursor protein|Amyloid-beta (A4) precursor protein|Amyloid-beta A4 protein|Cerebral vascular amyloid peptide (CVAP)|PreA4|Protease nexin-II (PN-II)|N-APP|Soluble APP-alpha (S-APP-alpha)|Soluble APP-beta (S-APP-beta)|C99 Alternative names: Beta-secretase C-terminal fragment (Beta-CTF)|Amyloid-beta protein 42 (Abeta42) Alternative names: Beta-APP42|Amyloid-beta protein 40 (Abeta40) Alternative names: Beta-APP40|C83 Alternative names: Alpha-secretase C-terminal fragment (Alpha-CTF)|P3(42)|P3(40)|C80|Gamma-secretase C-terminal fragment 59 Alternative names: Amyloid intracellular domain 59 (AICD-59 antibody, AID(59))|Gamma-CTF(59)|Gamma-secretase C-terminal fragment 57 Alternative names: Amyloid intracellular domain 57 (AICD-57 antibody, AID(57))|Gamma-CTF(57)|Gamma-secretase C-terminal fragment 50 Alternative names: Amyloid intracellular domain 50 (AICD-50 antibody, AID(50))|Gamma-CTF(50)|C31|APP|A4|AD1 antibody
- UniProt ID
- P05067
- 分子量
- 100 kDa
- 验证实验
- ELISA, WB, IHC
- 建议稀释比例
- WB: 1:500-1:2000; IHC: 1:50-1:500


- 背景介绍
- Beta-amyloid peptides are lipophilic metal chelators with metal-reducing activity. Bind transient metals such as copper, zinc and iron. In vitro, can reduce Cu(2+) and Fe(3+) to Cu(+) and Fe(2+), respectively. Beta-amyloid 42 is a more effective reductant than beta-amyloid 40. Beta-amyloid peptides bind to lipoproteins and apolipoproteins E and J in the CSF and to HDL particles in plasma, inhibiting metal-catalyzed oxidation of lipoproteins. Beta-APP42 may activate mononuclear phagocytes in the brain and elicit inflammatory responses. Promotes both tau aggregation and TPK II-mediated phosphorylation. Interaction with overexpressed HADH2 leads to oxidative stress and neurotoxicity. Also binds GPC1 in lipid rafts.The gamma-CTF peptides as well as the caspase-cleaved peptides, including C31, are potent enhancers of neuronal apoptosis.
抗体可以回收利用几次?
一般抗体不推荐回收利用,抗体使用之后缓冲体系已经发生改变,不同客户在回收抗体的保存条件上也会有差异,所以抗体回收使用效果无法保证。
FineTest公司也做过一批抗体回收验证测试,测试结果显示不同抗体可回收次数不同,一般效价越高的抗体,可重复使用的次数越多,客户可根据实验情况来确定。
注:我们将孵育完毕后剩余的抗体回收到离心管中置于4℃保存,效价高的抗体可至少保存1周,重复利用3次左右。
FineTest公司抗体buffer成分是什么?
FineTest抗体成分一般是PBS含proclin300或sodium azide、BSA、50%甘油;也有一些是PBS含proclin300或sodium azide,50%甘油。防腐剂proclin300或sodium azide是常用的防腐剂,广泛应用于实验室和工业中。
FineTest公司抗体的保存温度和时间?
大部分抗体是放在-20℃保存,直标流式抗体需要放在2-8℃保存,质保期一年,质保期内抗体出现售后,可进行退货或换货。
一般抗体超过一年质保期仍旧可以使用,我们可以提供技术支持服务。
FineTest公司抗体使用需要稀释吗?用什么溶液稀释?
除了直标流式抗体为即用型,不用稀释。其他抗体一般为浓缩型,使用时需要按照说明书建议稀释比例稀释。
不同实验使用的稀释液不同,用PBST, TBST, 抗体封闭液等常用抗体稀释液均可。
免疫组化实验抗体的修复方式?
常用修复液:Tris-EDTA缓冲液(Tris-EDTA Buffer, pH 9.0);柠檬酸盐缓冲液(Citrate Buffer, pH 6.0)
热修复:
方法1:沸水浴修复,将盛有修复液和玻片的烧杯置于沸水浴环境,保持外部沸腾状态15min,自然冷却至室温;
方法2:微波修复,将盛有修复液和玻片的烧杯置于微波炉中,高火5min,停火3min,中火5min,自然冷却至室温。
如何选择二抗?
(1)二抗是和一抗反应的,所以二抗必须是抗一抗宿主物种,比如一抗来源于兔,对应二抗则选择抗兔二抗,比如羊抗兔或驴抗兔。
(2)根据实验类型选择二抗偶联物,比如做ELISA, 蛋白质印迹,IHC实验,常用酶联二抗,如HRP,AP等标记。而免疫荧光实验,流式细胞术实验中,则用荧光蛋白或染料标记,比如FITC,Cy3等。