产地 | 进口、国产 |
品牌 | 上海莼试 |
保存条件 | Store at -20 °C |
货号 | CS11314 |
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-SYT6(Thr418) |
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 SYT6 around the phosphorylation site of Thr418 |
抗体的生物素化标记实验要点:
1. 磷酸化突触蛋白6抗体规格 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.用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、异咪唑基及苯酚基,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-SYT6(Thr418)
中文名称 磷酸化突触蛋白6抗体规格
别 名 SYT6(phospho T418); Synaptotagmin 6; Synaptotagmin VI; Synaptotagmin-6; Synaptotagmin6; SynaptotagminVI; Syt 6; Syt VI; Syt6; SYT6_HUMAN; SytVI.
浓 度 1mg/1ml
规 格 0.1ml/100μg
抗体来源 Rabbit
克隆类型 polyclonal
交叉反应 Human, Mouse, Rat, Dog, Pig, Cow, Horse
产品类型 一抗 磷酸化抗体
研究领域 免疫学 神经生物学 信号转导 转运蛋白 细胞类型标志物
蛋白分子量 predicted molecular weight: 57kDa
性 状 Lyophilized or Liquid
免 疫 原 KLH conjugated Synthesised phosphopeptide derived from human SYT6 around the phosphorylation site of Thr418
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
磷酸化突触蛋白6抗体规格 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 Synaptotagmins (Syts) are a large gene family of synaptic vesicle integral membrane proteins. Syt functions as regulators of both exocytosis /endocytosis and is involved in neurotransmitter secretion from small secretory vesicles. 13 isoforms of Syt have been identified(SytI-XIII). SynaptotagminVI is localized to the endoplasmic reticulum and/or Golgi like perinuclear compartment. It may be important for trafficking and calcium signaling as it is specially expressed in nonneuronal tissues. Also SytVI is present in the acrosomal region of mammalian spermatozoa. The cytosolic domain of SytVI can abrogate exocytosis by competing with the endogenous protein for essential interactions with the fusion machinery involved in a acrosomal exocytosis.
Function : May be involved in Ca(2+)-dependent exocytosis of secretory vesicles through Ca(2+) and phospholipid binding to the C2 domain or may serve as Ca(2+) sensors in the process of vesicular trafficking and exocytosis. May mediate Ca(2+)-regulation of exocytosis in acrosomal reaction in sperm (By similarity).
Subunit : Homodimer (isoform 1). Isoform 1 forms heterodimers with SytIII, SytV and SytX. Interacts with STX1A, STX1B and STX2; the interaction is Ca(2+)-dependent. Isoform 2 is not able to form homodimer and heterodimers (By similarity).
Subcellular Location : Cytoplasmic vesicle, secretory vesicle, synaptic vesicle membrane; Single-pass membrane protein (By similarity).
Isoform 1: Membrane; Single-pass membrane protein (By similarity). Note=Localized predominantly to endoplasmic reticulum (ER) and/or Golgi-like perinuclear compartment (By similarity).
Isoform 2: Cytoplasm, cytosol (By similarity). Cell membrane; Peripheral membrane protein (By similarity).
Similarity : Belongs to the synaptotagmin family.
Contains 2 C2 domains.
Database links : UniProtKB/Swiss-Prot: Q5T7P8.3
抗体的鉴定:
1)磷酸化突触蛋白6抗体规格 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/管,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。
Anti-TNF-alpha/ TNF- Alpha /FITC 荧光素标记鼠抗人坏死因子-α单克隆抗体 IgGMulti-class antibodies规格: 0.2ml
PDGF-A 血小板源性生长因子-1(抗原)Multi-class antibodies规格: 0.5mg
金属蛋白酶组织抑制因子-2抗体 Anti-TIMP-2 0.1ml
5HT5A receptor 英文名称: 5-羟色胺受体5A抗体 0.2ml
E2F3 英文名称: 转录因子E2F-3抗体 0.1ml
Rhesus antibody Rh phospho-Kidins220 (Ser918) 磷酸化220kDa蛋白激酶D相互作用蛋白抗体 规格 0.1ml
PDGF-A 血小板源性生长因子-1(抗原)Multi-class antibodies规格: 0.5mg
Anti-PROK1/EG-VEGF/FITC 荧光素标记腺衍生内皮生长因子抗体IgGMulti-class antibodies规格: 0.2ml
Rabbit Anti-human Gamma-chain Whole serum 兔抗人γ-链抗血清Multi-class antibodies规格: 0.5ml
白介素1α抗体 Anti-IL-1α 0.2ml
Rabbit anti-Monkey IgM whole serum 兔抗猴IgM抗血清 1ml
FDPS 英文名称: 法尼基二磷酸合酶抗体 0.2ml
Rhesus antibody Rh phospho-PTK2(Tyr576+Tyr577) 磷酸化粘着斑激酶抗体 规格 0.1ml
Rabbit Anti-human Gamma-chain Whole serum 兔抗人γ-链抗血清Multi-class antibodies规格: 0.5ml
Laminin Beta1 peptide 层粘连蛋白β1抗原Multi-class antibodies规格: 0.5mg
Anti-phospho-ALK/CD246 (Tyr1604) 磷酸化间变型激酶抗体Multi-class antibodies规格: 0.1ml
Rhesus antibody Rh phospho-c-Abl(Tyr245) 磷酸化非受体酪氨酸激酶c-Abl抗体 规格 0.1ml
抗体稀释液 10ml/100ml pH7.2
Versican 英文名称: 蛋白聚糖Versican抗体 0.1ml
phospho-DOK1(Tyr362) 英文名称: 磷酸化D酪酸激酶衰减蛋白1抗体 0.1ml
Anti-phospho-ALK/CD246 (Tyr1604) 磷酸化间变型激酶抗体Multi-class antibodies规格: 0.1ml
IFNA8 Protein Cynomolgus 重组食蟹猴 Ierferon alpha-B / IFNA8 蛋白 (Fc 标签)
大鼠细胞完全培养基 100mL
GPX7 Others Human 人 GPX7 / Glutathione Peroxidase 7 人细胞裂解液 (阳性对照)
Mv.1.Lu(NBL-7)貂肺上皮细胞 Mv.1.Lu (NBL-7) mink lung epithelial cells MEM培养基(GIBCO)+10%FBS
肝动脉内皮细胞Many types of cells包装:5 × 105次方(1ml)
IM-9(人外周血B淋巴细胞) 5×106cells/瓶×2 迟缓真杆菌/迟缓埃格特菌
EB病毒转化的人B淋巴细胞(拉祜族);KM9406
大鼠垂体细胞(RPC)(1×106)
CM-H056人卵巢成纤维细胞完全培养基100mL
小鼠正常肝细胞;NCTC 1469 [NCTC1469] 小鼠子宫内膜上皮细胞完全培养基 100mL
rCSC, 大鼠心肌细胞 Rattus
FGFR1 Others Mouse 小鼠 FGFR1 / CD331 人细胞裂解液 (阳性对照)
磷酸化突触蛋白6抗体规格 IFNA8 Protein Cynomolgus 重组食蟹猴 Ierferon alpha-B / IFNA8 蛋白 (Fc 标签)
大鼠细胞完全培养基 100mL
GPX7 Others Human 人 GPX7 / Glutathione Peroxidase 7 人细胞裂解液 (阳性对照)
Mv.1.Lu(NBL-7)貂肺上皮细胞 Mv.1.Lu (NBL-7) mink lung epithelial cells MEM培养基(GIBCO)+10%FBS
肝动脉内皮细胞Many types of cells包装:5 × 105次方(1ml)
IM-9(人外周血B淋巴细胞) 5×106cells/瓶×2 迟缓真杆菌/迟缓埃格特菌