PLCG 2抗体特异性结合抗原:抗体本身不能直接溶解或杀伤带有特异抗原的靶细胞,通常需要补体或吞噬细胞等共同发挥效应以**病原微生物或导致病理损伤。然而,抗体可通过与病毒或**的特异性结合,直接发挥中和病毒的作用。
产品编号xy- 3532R
英文名称PLCG 2
中文名称磷酯酶Cγ2抗体
别 名PLC 2; PLC gamma 2; PLC IV; PLCG2; 1 phosphatidylinositol 4 5 bisphosphate phosphodiesterase gamma 2; EC 3.1.4.11; Phosphoinositide phospholipase C; Phospholipase C gamma 2; Phospholipase C, gamma 2 (phosphatidylinositol specific).
JournalPMIDIFApplicationScience Signaling (2015)243008977.5000FCM
说 明 书100ul 200ul
研究领域肿瘤 **学 激酶和磷酸酶
抗体来源Rabbit
克隆类型Polyclonal
PLCG 2抗体交叉反应 Human, Mouse, Rat, Dog, Pig, Cow, Horse, Rabbit,
产品应用WB=1:500-2000 ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 Flow-Cyt=1μg /Test 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.
分 子 量139kDa
性 状Lyophilized or Liquid
浓 度1mg/1ml
免 疫 原KLH conjugated synthetic peptide derived from human PLCG 2/PLC gamma 2:645-750/1265
亚 型IgG
纯化方法affinity purified by Protein A
储 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
PLCG 2抗体保存条件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.
PubMedPubMed
产品介绍background:
Enzymes of the phospholipase C family catalyze the hydrolysis of phospholipids to yield diacylglycerols and water soluble phosphorylated derivatives of the lipid head groups. A number of these enzymes have specificity for phosphoinositides. Of the phosphoinositide specific phospholipase C enzymes, C beta is regulated by heterotrimeric G protein coupled receptors, while the closely related C gamma 1 and C gamma 2 enzymes are controlled by receptor tyrosine kinases. The C gamma 1 and C gamma 2 enzymes are composed of phospholipase domains that flank regions of homology to noncatalytic domains of the SRC oncogene product, SH2 and SH3.
Function:
The production of the second messenger molecules diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) is mediated by activated phosphatidylinositol-specific phospholipase C enzymes. It is a crucial enzyme in transmembrane signaling.
Subunit:
Interacts (via SH2 domain) with CSF1R (tyrosine phosphorylated) .
Post-translational modifications:
Phosphorylated on tyrosine residues by CSF1R. Phosphorylated on tyrosine residues by BTK and SYK; upon ligand-induced activation of a variety of growth factor receptors and immune system receptors. Phosphorylation leads to increased phospholipase activity.
DISEASE:
Defects in PLCG2 are the cause of familial cold autoinflammatory syndrome type 3 (FCAS3) [MIM:614468]. An autosomal dominant immune disorder characterized by the development of cutaneous urticaria, erythema, and pruritis in response to cold exposure. Affected individuals have variable additional immunologic defects, including antibody deficiency, decreased numbers of B cells, defective B cells, increased susceptibility to infection, and increased risk of autoimmune disorders.
Similarity:
Contains 1 C2 domain.
Contains 1 PH domain.
Contains 1 PI-PLC X-box domain.
Contains 1 PI-PLC Y-box domain.
Contains 2 SH2 domains.
Contains 1 SH3 domain.
SWISS:
P16885
Gene ID:
5336
PLCG 2抗体(antibody,
Ab)是由效应B细胞(效应**B细胞)分泌,机体用于抵御外来物质,如病毒,**等抗原,结构呈“Y”字型的球状蛋白质,仅仅存在于脊椎动物的血液和B**细胞膜表面。凡是能够跟抗体结合的物质,均被称作抗原,因此对于抗抗体(能够结合抗体的抗体)来说,抗体本身也是一种抗原物质。
PLCG 2抗体普通抗体重链和轻链的结构
重链结构:普通的**球蛋白具有2条重链(H链),分子量约为50kD,有μ、δ、γ、ε和α五种重链亚型,对应的**球蛋白名称分别为IgM、IgG、IgA、IgD和IgE。
轻链结构: 普通**球蛋白具有2条轻链(L链),分子质量约25kDa,有κ链和λ链两种亚型,这两种轻链决定了Ig的亚型类别(IgG1,IgG2,IgG3,IgG4)。一个天然的Ig分子两条轻链总是相同的,但在同一个体内可存在分别带有κ或λ链的抗体分子。不同种属生物体内两型轻链的比例不同,正常人血清**球蛋白κ链:λ链约为2:1,而在小鼠的比例为20:1。
2.2抗体Fab段和Fc段
IgG经木瓜蛋白酶酶切后裂解为2个完全相同的Fab段和1个Fc段,每个Fab段都为单价,可与抗原结合但不会再发生凝集反应;经胃蛋白酶酶切后裂解为1个完整F(ab)2片段和碎片化的Fc片段,F(ab’)2片段为双价,可同时结合两个抗原表位。Fab段为抗原结合片段(fragment of antigen binding,Fab),相当于抗体分子的两个臂,由一个完整的轻链和重链的VH和CH1结构域组成。Fc段为可结晶段(fragment crystallizable,Fc)相当于Ig的CH2和CH3结构域,是Ig与效应分子或者细胞相互作用的部位。Fab段包含完整的可变区,以及恒定区的CH1区域。Fc段仅指Ig恒定区CH2和CH3的区域,相当于Y字结构下面那一部分。
合格 合格 脑源神经营养因子抗体
合格 RAR alpha 维甲酸受体RAR α/RAR α抗体
合格 Glucocorticoid receptor 糖皮质**受体抗体
合格 合格 Estrogen receptor alpha 雌**受体α抗体
合格 合格 Aquaporin 2 水通道蛋白-2抗体
合格 PKC beta 1 + 2 蛋白激酶C beta 1/2抗体
合格 Visfatin 内脂素/内脏脂肪素/前B细胞克隆增强因子1抗体
合格 合格 VEGF 血管内皮生长因子抗体
合格 Ovalbumin 鸡卵白蛋白/卵清蛋白抗体
合格 IASPP 肿瘤细胞凋亡ASPP家族的另一个成员抗体
合格 Neurofascin 神经束蛋白抗体
合格 合格 Insulin Receptor Beta 胰岛素受体β抗体
合格 TG 兔抗甲状腺球蛋白
合格 Bovine Serum Albumin 牛血清白蛋白抗体
合格 合格 Mesothelin 间皮素抗体
合格 Dnmt3b DNA甲基转移酶-3β抗体
合格 NMDAR2C 谷氨酸受体2C抗体(N端)
合格 合格 谷氨酸脱羧酶-65抗体
合格 MTLC 致癌基因抗体
合格 外周髓磷脂P0蛋白/P0蛋白抗体
合格 合格 CXCR3 细胞表面趋化因子受体3抗体
合格 Integrin beta 3 整合素β3抗体
合格 Amyloid Precursor Protein 淀粉样肽前体蛋白抗体(C端)
合格 合格 合格 Histone H3/HIST3H3 组蛋白H3抗体
合格 合格 GLUT2 葡萄糖转运蛋白2抗体