OTTHUMP00000115849; Processed zona pellucida sperm-binding protein 2; Zona pellucida glycoprotein 2; zona pellucida glycoprotein ZP2; Zona pellucida protein A; Zp-2; ZP2; ZP2_HUMAN; ZPA.
规格价格
100ul/1380元 购买 200ul/2200元 购买 大包装/询价
说 明 书
100ul 200ul
研究领域
细胞生物 发育生物学
抗体来源
Rabbit
克隆类型
Polyclonal
交叉反应
Human, Mouse, Rat, Dog, Cow, Rabbit, Sheep, Bos taurus
产品应用
WB=1:500-2000 ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 ICC=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.
分 子 量
78kDa
细胞定位
细胞膜 分泌型蛋白
性 状
Lyophilized or Liquid
浓 度
1mg/ml
免 疫 原
KLH conjugated synthetic peptide derived from human Zona pellucida glycoprotein 2:221-320/745 <Extracellular>
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.
PubMed
PubMed
产品介绍
Function: The mammalian zona pellucida, which mediates species-specific sperm binding, induction of the acrosome reaction and prevents post-fertilization polyspermy, is composed of three to four glycoproteins, ZP1, ZP2, ZP3, and ZP4. ZP2 may act as a secondary sperm receptor.
Subcellular Location: Secreted > extracellular space > extracellular matrix and Cell membrane.
Tissue Specificity: Oocytes.
Post-translational modifications: Proteolytically cleaved before the transmembrane segment to yield the secreted ectodomain incorporated in the zona pellucida. Additional proteolytically cleavage of the N-terminal peptide of 30 kDa occurs in one-cell and two-cell embryos (By similarity). Proteolytically cleaved in the N-terminal part probably by the metalloendopeptidase ASTL exocytosed from cortical granules after fertilization, yielding a N-terminal peptide of about 30 kDa which remains covalently attached to the C-terminal peptide via disulfide bond(s). This cleavage may play an important role in the post-fertilization block to polyspermy. -glycosylated; N-linked glycans are of high-mannose/hybrid type, as well as bi-, tri- and tetra-antennary sialylated complex types. O-glycosylated; contains sulfate-substituted glycans.
Similarity: Polymers of ZP2 and ZP3 organized into long filaments cross-linked by ZP1 homodimers.
SWISS: Q05996
Gene ID: 7783
Database links:
Entrez Gene: 7783 Human
Omim: 182888 Human
SwissProt: Q05996 Human
Unigene: 73982 Human
Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.