| 產品編號 | bs-1864R |
| 英文名稱 | Rabbit Anti-SerpinB2 antibody |
| 中文名稱 | 纖溶酶原激活物抑制因子2/血漿酶原激活酶抑制因子-2抗體 |
| 別 名 | Serpin B2; Serpinb2; SerpinB2; plasminogen activator inhibitor 2; HsT1201; Monocyte Arg serpin; Monocyte Arg-serpin; PAI2A; PAI; PAI-2; PAI 2; PAI2; Placental plasminogen activator inhibitor; PAI2_RAT; PLANH2; Plasminogen activator inhibitor 2; Plasminogen activator inhibitor 2 type A; Serpin peptidase inhibitor clade B (ovalbumin) member 2; Urokinase inhibitor. |
| 研究領域 | 細胞生物 免疫學 泛素 |
| 抗體來源 | Rabbit |
| 克隆類型 | Polyclonal |
| 交叉反應 | Human (predicted: Mouse,Rat,Rabbit,Pig,Cow,Dog) |
| 產品應用 | Flow-Cyt=2ug/Test,ICC/IF=1:100,ELISA=1:5000-10000
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 理論分子量 | 47kDa |
| 細胞定位 | 細胞漿 細胞外基質 分泌型蛋白 |
| 性 狀 | Liquid |
| 濃 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated synthetic peptide derived from human PAI-2: 131-230/415 |
| 亞 型 | IgG |
| 純化方法 | affinity purified by Protein A |
| 緩 沖 液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| 保存條件 | Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事項 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| PubMed | PubMed |
| 產品介紹 |
SerpinB2 is a serine proteinase inhibitor of the ovalbumin like B clade of serpins. It was first discovered in the placenta, and given the name PAI-2 because of the ability to inhibit urokinase plasminogen activator (u-PA) at low micromolar efficiency. SerpinB2 also inhibits tissue plasminogen activator (t-PA), but with micromolar efficiency, and PAI-1 is much more efficient that SerpinB2 on both forms of plasminogen activator. The structure of PAI-2 is not terribly similar to PAI-1, however, which is an E clade serpin. SerpinB2 is made by many cell types, and is found intracellularly as an unglycosylated kDa protein, and secreted as a 60 kDa protein. SerpinB2 is found in saliva, secreted by gingival fibroblasts, and in the skin. SerpinB2 levels are elevated in serum during pregnancy, and in leukemia, breast cancer and ovarian cancer, although it was lowered in some cancers.A shorter SerpinB2 isoform of 382 amino acids, has been reported, with a predicted mass of 43.1 kDa and a pI of 5.69. The shorter form has a deletion just after the start of the mature protein, but it is unclear what the relative production and distribution is for the shorter sequence. Function: Inhibits urokinase-type plasminogen activator. Subunit: Interacts with PSMB1. Subcellular Location: Cytoplasm. Secreted, extracellular space. Post-translational modifications: The signal sequence is not cleaved. Similarity: Belongs to the serpin family. Ov-serpin subfamily. SWISS: P05120 Gene ID: 5055 Database links: Entrez Gene: 5055 Human Entrez Gene: 18788 Mouse Omim: 173390 Human SwissProt: P05120 Human SwissProt: P12388 Mouse Unigene: 594481 Human Unigene: 271870 Mouse |
| 產品圖片 |
Blank control（black line）:SH-SY5Y.
Primary Antibody (green line): Rabbit Anti-SerpinB2 antibody (bs-1864R)
Dilution:2ug/Test;
Secondary Antibody（white blue line）: Goat anti-rabbit IgG-AF488
Dilution: 0.5ug/Test.
Isotype control（orange line）: Normal Rabbit IgG
Protocol
The cells were fixed with 4% PFA (10min at room temperature)and then permeabilized with 90% ice-cold methanol for 20 min at -20℃, The cells were then incubated in 5%BSA to block non-specific protein-protein interactions for 30 min at room temperature .Cells stained with Primary Antibody for 30 min at room temperature. The secondary antibody used for 40 min at room temperature. Acquisition of 20,000 events was performed.
SH-SY5Y cell; 4% Paraformaldehyde-fixed; Triton X-100 at room temperature for 20 min; Blocking buffer (normal goat serum, C-0005) at 37°C for 20 min; Antibody incubation with (SerpinB2) polyclonal Antibody, Unconjugated (bs-1864R) 1:100, 90 minutes at 37°C; followed by a conjugated Goat Anti-Rabbit IgG antibody at 37°C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.
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| 1、抗體溶解方法 | |
| 2、抗體修復方式 | |
| 3、常用試劑的配制 | |
| 4、免疫組化操作步驟 | |
| 5、免疫組化問題解答 | |
| 6、Western Blotting 操作步驟 | |
| 7、Western Blotting 問題解答 | |
| 8、關于肽鏈的設計 | |
| 9、多肽的溶解與保存 | |
| 10、酶標抗體效價測定程序 | |
