货号 | AF4125-SP |
别名 | DKFZp686D0638; EC 2.7.11; EC 2.7.11.26; glycogen synthase kinase 3 alpha; glycogen synthase kinase-3 alpha; GSK-3 alpha; GSK3A | 全称 | Glycogen Synthase Kinase 3 alpha |
应用 | Western Blot(1 µg/mL) Immunohistochemistry(5-15 µg/mL) |
目标/特异性 | Detects human, mouse, and rat GSK-3 alpha when phosphorylated at S21. This antibody does not detect phosphorylated GSK-3 beta. |
使用方法 | Western Blot: 1 µg/mL Immunohistochemistry: 5-15 µg/mL |
来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 2931 (Human); 606496 (Mouse); 50686 (Rat) |
应用文献 | |
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions. Mechanism and management of AKT inhibitor-induced hyperglycemia. | |
纯化方式 | Antigen Affinity-purified |
免疫原 | Phosphopeptide containing human, mouse, and rat GSK-3 alpha S21 site |
生物活性 | Human, Mouse, Rat |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | Glycogen Synthase Kinase-3 (GSK-3) is a serine/threonine kinase initially identified as an inhibitor of glycogen synthase. Two isoforms (GSK-3 alpha and GSK-3 beta ) share 85% amino acid identity. GSK-3 alpha is inhibited by phosphorylation at S21 by Akt and other kinases. Deregulated GSK-3 has been implicated in several diseases including type II diabetes, Alzheimer’s disease, bipolar disorder, and cancer. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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GSK‑3 alpha in Human Thymus. GSK‑3 alpha was detected in immersion fixed paraffin-embedded sections of human thymus using 5 µg/mL Human/Mouse/Rat Phospho-GSK‑3 alpha (S21) Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4125) overnight at 4 °C. Before incubation with the primary antibody tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Tissue was stained with the Anti-Rabbit HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS005) and counterstained with hematoxylin (blue). View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections. | |
Detection of Human and Mouse Phospho-GSK‑3 alpha (S21) by Western Blot. Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line untreated (-) or treated (+) with 200 nM PMA for 20 minutes and MCF‑7 human breast cancer cell line untreated or treated with 100 ng/mL Recombinant Human IGF-1 (Catalog #291-G1) for 15 minutes and NIH‑3T3 mouse embryonic fibroblast cell line untreated or treated with 10 ng/mL PMA for 20 minutes. PVDF membrane was probed with 1 µg/mL of Human/Mouse/Rat Phospho-GSK‑3 alpha (S21) Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4125), followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # HAF008). A specific band was detected for Phospho-GSK‑3 alpha (S21) at approximately 51 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1. |