QPCT
QPCT,全稱為谷氨酰胺肽基環化轉移酶,常用別名肽基環化酶T。它是一種蛋白修飾酶,廣泛表達于人體各類組織,參與蛋白質谷氨酰胺殘基的環化修飾,調控蛋白質結構與功能,對細胞信號傳遞、免疫調節及腫瘤進展具有重要作用,同時參與神經肽的加工成熟。 QPCT異常高表達與多種惡性腫瘤密切相關,在肺癌、乳腺癌、胰腺癌等腫瘤中顯著升高,能夠促進腫瘤細胞增殖、侵襲轉移及免疫逃逸,提示患者預后不良。目前QPCT抑制劑處于臨床前研究階段,通過抑制其蛋白修飾活性,阻斷腫瘤惡性進展,為實體腫瘤提供新型治療方向。
熱銷產品
Recombinant Human Glutaminyl-peptide cyclotransferase (QPCT) (CSB-BP019135HU)
驗證數據
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
QPCT Antibody (CSB-PA019135LA01HU)
驗證數據
Western Blot
Positive WB detected in: HepG2 whole cell lysate(30μg), COLO205 whole cell lysate(30μg), MCF7 whole cell lysate(30μg), A431 whole cell lysate(20μg), Hela whole cell lysate(30μg)
All lanes: QPCT antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 41,36 kDa
Observed band size: 41 kDa
Exposure time: 120s
Western Blot
Positive WB detected in: Rat Brain tissue lysate(30μg),Rat Stomach tissue lysate(30μg)
All lanes: QPCT antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 41,36 kDa
Observed band size: 41 kDa
Exposure time: 120s
Human Glutaminyl-peptide cyclotransferase(QPCT) ELISA kit (CSB-EL019135HU)
驗證數據
貨號:CSB-EL019135HU
規格:96T/48T
靈敏度:0.078 ng/mL
檢測范圍:0.312 ng/mL-20 ng/mL
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
QPCT Antibodies
QPCT for Homo sapiens (Human)
| 產品貨號 | 產品名稱 | 種屬反應性 | 應用類型 |
|---|---|---|---|
| CSB-PA019135LC01HU | QPCT Antibody, FITC conjugated | Human | |
| CSB-PA019135LA01HU | QPCT Antibody | Human, Rat | ELISA, WB |
QPCT Proteins
QPCT Proteins for Homo sapiens (Human)
| 產品貨號 | 產品名稱 | 來源 |
|---|---|---|
| CSB-EP019135HU-B |
Recombinant Human Glutaminyl-peptide cyclotransferase (QPCT) | In Vivo Biotinylation in E.coli |
| CSB-EP019135HU | Recombinant Human Glutaminyl-peptide cyclotransferase (QPCT) | E.coli |
| CSB-YP019135HU | Recombinant Human Glutaminyl-peptide cyclotransferase (QPCT) | Yeast |
| CSB-MP019135HU | Recombinant Human Glutaminyl-peptide cyclotransferase (QPCT) | Mammalian cell |
| CSB-BP019135HU | Recombinant Human Glutaminyl-peptide cyclotransferase (QPCT) | Baculovirus |
QPCT ELISA Kit
QPCT ELISA Kit for Homo sapiens (Human)
| 產品貨號 | 產品名稱 | 樣本類型 | 靈敏度 |
|---|---|---|---|
| CSB-EL019135HU | Human Glutaminyl-peptide cyclotransferase(QPCT) ELISA kit | serum, plasma, tissue homogenates | 0.078 ng/mL |




