货号 | AF6174-SP |
别名 | Alcohol sulfotransferase; EC 2.8.2; EC 2.8.2.2; HSST2; HSST2sulfotransferase family cytosolic 2B member 1; Hydroxysteroid sulfotransferase 2; ST2B1; Sulfotransferase 2B1; sulfotransferase family, cytosolic, 2B, member 1; SULT2B1 |
反应种属 | Human |
应用 | Western Blot(1 µg/mL) Immunohistochemistry(5-15 µg/mL) Immunoprecipitation(25 µg/mL) |
目标/特异性 | Detects human SULT2B1 in direct ELISAs and Western blots. In direct ELISAs and Western blots, less than 1% cross-reactivity with recombinant human (rh) SULT1B1, rhSULT1A1, rhSULT2A1, rhSULT4A1, and rhSULT1E1 is observed. |
使用方法 | Western Blot: 1 µg/mL Immunohistochemistry: 5-15 µg/mL Immunoprecipitation: 25 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 | 6820 (Human); 54200 (Mouse); 292915 (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. Overexpression of SULT2B1b is an independent prognostic indicator and promotes cell growth and invasion in colorectal carcinoma. | |
纯化方式 | Antigen Affinity-purified |
免疫原 | E. coli-derived recombinant human Cytosolic Sulfotransferase 2B1/SULT2B1 isoform 1 Asp2-Ser365 Accession # O00204 |
生物活性 | Human |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | SULT2B1 (Sulfotransferase 2B1; also ST2B1b and alcohol sulfotransferase) is a 45-48 kDa member of the sulfotransferase 1 family of enzymes. SULT2B1 is widely expressed, being found in platelets, stratum granulosum keratinocytes, breast and prostatic epithelium, and syncytiotrophoblast cells. SULT2B1 catalyzes the sulfonation of DHEA, a precursor for sex steroids, and cholesterol, which supports stratification of the epidermis. Human SULT2B1 is 365 amino acids (aa) in length. There are PAPS binding sites between aa 70-75 and 147-155, a myristoylation motif between aa 255-259, and a Pro-rich region between aa 305-364 that may extend enzyme half-life. There is one 43 kDa splice form (ST2B1a) that shows an eight aa substitution for aa 1-23. It is expressed in fetal brain and generates pregnenolone sulfate, a steroid that modulates neurotransmitters. Full-length human SULT2B1b shares only 71% aa identity with mouse SULT2B1. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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Detection of Human Cytosolic Sulfotransferase 2B1/SULT2B1 by Western Blot. Western blot shows lysates of human prostate cancer tissue. PVDF Membrane was probed with 1 µg/mL of Human Cytosolic Sulfotransferase 2B1/SULT2B1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6174) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for Cytosolic Sulfotransferase 2B1/SULT2B1 at approximately 48 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 8. | |
Cytosolic Sulfotransferase 2B1/SULT2B1 in Human Prostate Cancer Tissue. Cytosolic Sulfotransferase 2B1/SULT2B1 was detected in immersion fixed paraffin-embedded sections of human prostate cancer tissue using Human Cytosolic Sulfotransferase 2B1/SULT2B1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6174) at 3 µg/mL 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 using the Anti-Sheep HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS019) and counterstained with hematoxylin (blue). Specific staining was localized to the cytoplasm of glandular epithelial and stromal cells. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections. |