抗妊娠特异性糖蛋白2多克隆抗体 · 兔源 · 抗原亲和纯化
| 序号 | 您的研究方向 / 需求 | 本产品可直接应用 |
|---|---|---|
| 1 | PSG2蛋白表达水平的定量检测 | 已验证ELISA应用,推荐稀释比1:4000-1:8000 |
| 2 | 组织切片中PSG2的定位与分布分析 | 已验证IHC应用,推荐稀释比1:50-1:100 |
| 3 | 细胞裂解液中PSG2的蛋白免疫印迹检测 | 已验证WB应用,推荐稀释比1:500-1:4000 |
| 4 | 妊娠相关疾病与肿瘤标志物研究 | PSG2是妊娠相关蛋白,在多种肿瘤中异常表达,适用于相关研究 |
妊娠特异性糖蛋白2(Pregnancy-Specific Glycoprotein 2, PSG2),也称为 PSG2、PSBG2、PS-beta-G-2,是 癌胚抗原(CEA)家族 的成员,属于 妊娠特异性糖蛋白(PSG)家族。PSG2主要由 胎盘合体滋养层细胞 合成和分泌,在妊娠期间进入母体血液循环,是妊娠相关的重要标志物。
PSG2在 免疫调节、血管生成和胎盘发育 中发挥重要作用,参与维持妊娠期间的免疫耐受。此外,PSG2在 多种恶性肿瘤 中异常表达,已成为 肿瘤诊断和预后评估 的潜在生物标志物。PSG2的 酪氨酸硫酸化修饰 与其生物学功能密切相关,在细胞间通讯和信号转导中发挥重要作用。
Anti-PSG2 Polyclonal Antibody 是一种兔源多克隆抗体,可识别人PSG2蛋白,已广泛应用于ELISA、IHC和WB检测,是生殖生物学、肿瘤学和蛋白质修饰研究的 高质量工具抗体。

Recombinant Protein lysates were subjected to SDS PAGE followed by western blot with PSG2 antibody (PHC88701) at 1 μg/ml.
1. Detection and purification of tyrosine-sulfated proteins using a novel anti-sulfotyrosine monoclonal antibody. PMID: 17046811
2. Tyrosylprotein sulfotransferase-2 expression is required for sulfation of RNase 9 and Mfge8 in vivo. PMID: 19047058
3. Lack of tyrosylprotein sulfotransferase-2 activity results in altered sperm-egg interactions and loss of ADAM3 and ADAM6 in epididymal sperm. PMID: 21339297
4. Prime-boost regimens with adjuvanted synthetic long peptides elicit T cells and antibodies to conserved regions of HIV-1 in macaques. PMID: 22095198
5. Safety and tolerability of conserved region vaccines vectored by plasmid DNA, simian adenovirus and modified vaccinia virus ankara administered to human immunodeficiency virus type 1-uninfected adults in a randomized, single-blind phase I trial. PMID: 25007091
6. Identification of Tyrosine O Sulfated Proteins in Cow Retina and the 661W Cell Line. PMID: 26427471
| Catalog No. | Product Name |
|---|---|
| PHC88701 | Anti-PSG2 Polyclonal Antibody |