Aptamers

AS2 sodium is an ssDNA aptamer (Kd: 0.7 nM) for prostate-specific antigen (PSA). AS2 sodium does not bind non-specifically to the anti-target and has the potential to be used in diagnostic systems for prostate cancer detection.

Apt-M13 aptamer sodium is a mutant 33 nt aptamer based on the original aptamer for dexamethasone (HY-14648). Apt-M13 aptamer sodium can be combined with other nanomaterials for rapid detection of dexamethasone (HY-14648).

AP1153 aptamer sodium is a DNA aptamer that specifically binds to the cholecystokinin receptor CCKBR (Kd: ~15 pM), but does not activate CCKBR-related signaling pathways. AP1153 aptamer sodium is internalized by pancreatic ductal adenocarcinoma (PDAC) cells in a receptor-mediated manner. AP1153 aptamer sodium can bioconjugate to the surface of fluorescent nanoparticles to facilitate nanoparticle delivery to PDAC tumors in vivo.

AL6 aptamer sodium is a short-chain nucleic acid aptamer chemically synthesized in vitro. AL6 aptamer sodium specifically targets Angiopoietin (Ang) for the specific detection of Ang. The AL6 aptamer binds to Ang, causing the rotational motion of the fluorophore on the AL6 aptamer to become slower. The concentration of Ang in the test solution can be quantified by detecting the anisotropy of AL6 aptamer/Ang.

PEG40K unconjugated/naked AX102 sodium is AX102 without PEG40K conjugation. AX102 is a DNA oligonucleotide aptamer for platelet-derived growth factor PDGF-B. AX102 is 34 bases in length, selectively binds platelet-derived growth factor B (PDGF-B), and causes tumor vessel regression.

RNA Aptamer Mango Ⅲ (sodium) has an exceptionally high affinity to TO1-biotin (a thiazole orange derivative fluorophore), and can be used to visualize RNA expression or localization in live cells. Compared to the original Mango I aptamer, RNA Aptamer Mango Ⅲ has markedly improved fluorescent properties, binding affinities, and salt dependencies.

Pegnivacogin sodium is a novel RNA-aptamer based factor IXa inhibitor featuring a reversal agent, anivamersen.

Pegnivacogin is a novel RNA-aptamer based factor IXa inhibitor featuring a reversal agent, anivamersen.

ADR58 sodium is a highly potent and selective human oncostatin M (OSM) antagonist, which can prevent the binding of OSM to the gp130 receptor and specifically antagonize OSM-mediated signaling. ADR58 sodium can be used in the research of rheumatoid arthritis related diseases.

GTI-2040, a 20-mer phosphorothioate oligonucleotide, was designed to hybridize to the mRNA sequence of human ribonucleotide reductase R2. GTI-2040 has been shown to inhibit human cancer cell proliferation by downregulation of R2 expression in vitro and to significantly inhibit tumor growth in xenograft models of human cancer in mice.

GTI-2040 sodium, a 20-mer phosphorothioate oligonucleotide, was designed to hybridize to the mRNA sequence of human ribonucleotide reductase R2. GTI-2040 sodium has been shown to inhibit human cancer cell proliferation by downregulation of R2 expression in vitro and to significantly inhibit tumor growth in xenograft models of human cancer in mice.

Anivamersen is an RNA aptamer to reverse the anticoagulant effect of the parenteral factor IXa inhibitor pegnivacogin. REG1 is a novel anticoagulation system consisting of pegnivacogin, an RNA aptamer inhibitor of coagulation factor IXa, and anivamersen, a complementary sequence reversal oligonucleotide.

Anivamersen sodium is an RNA aptamer to reverse the anticoagulant effect of the parenteral factor IXa inhibitor pegnivacogin. REG1 is a novel anticoagulation system consisting of pegnivacogin, an RNA aptamer inhibitor of coagulation factor IXa, and anivamersen, a complementary sequence reversal oligonucleotide.

ADR58 sodium is a highly potent and selective human oncostatin M (OSM) antagonist, which can prevent the binding of OSM to the gp130 receptor and specifically antagonize OSM-mediated signaling. ADR58 sodium can be used in the research of rheumatoid arthritis related diseases.

BT100 (sodium), a aptamer, inhibits binding of von Willebrand factor (VWF) to platelet glycoprotein GPIb, preventing arterial thrombosis.

RNA Aptamer Mango Ⅳ (sodium) has an exceptionally high affinity to TO1-biotin (a thiazole orange derivative fluorophore), and can be used to visualize RNA expression or localization in live cells. Compared to the original Mango I aptamer, RNA Aptamer Mango Ⅳ has markedly improved fluorescent properties, binding affinities, and salt dependencies.

RNA Aptamer Peach Ⅱ (sodium) has an exceptionally high affinity to TO3-Biotin (TO3-B, red channel, ex: 637 nm, em: 658 nm), and can be used to visualize RNA expression or localization in live cells.

RNA Aptamer Peach Ⅰ (sodium) has an exceptionally high affinity to TO3-Biotin (TO3-B, red channel, ex: 637 nm, em: 658 nm), and can be used to visualize RNA expression or localization in live cells.

RNA Aptamer Mango Ⅰ (sodium) consists of 39 nucleotides and has an exceptionally high affinity to TO1-biotin (a thiazole orange derivative fluorophore). RNA Aptamer Mango Ⅰ (sodium) can be used to visualize RNA expression or localization in live cells.

Cortisol-selective aptamer is a nucleic acid that selectively binds to cortisol. Cortisol-selective aptamer undergoes conformational transition upon binding to cortisol, inducing fluorescence quenching of quantum dots. Cortisol-selective aptamer can be integrated into gold nanoparticle colorimetric assays in buffer solutions to distinguish cortisol from other biomarkers of stress and liver dysfunction.