Aptamers

Avacincaptad pegol (ARC1905) sodium is a 40KDa PEG-conjugated aptamer. Avacincaptad pegol sodium targets complement factor 5 (C5), inhibits the cleavage of C5 into C5a and C5b, limits inflammatory stimulation and complement membrane attack complex (MAC), and is used to study age-related macular degeneration (AMD). Avacincaptad pegol sodium limits irregular cell apoptosis by targeting downstream factors in the complement cascade while preserving the early steps of the complement system.

AS 1411 (AGRO-100) is an oligonucleotide aptamer targeting nucleoproteins. AS 1411 inhibits tumor cell proliferation by affecting the activity of nucleoprotein-containing complexes and can be used as a carrier to precisely deliver nanoparticles, oligonucleotides and small molecules to cancer cells. AS 1411 reduces PRMT5 expression to inhibit tumor growth in DU145 prostate cancer cells. AS 1411 works by blocking the binding of nucleoproteins to bcl-2 mRNA in MCF-7 breast cancer cells. AS 1411-coupled Jin nanospheres can inhibit breast cancer cell proliferation in vitro and in mouse models, has the ability to cross the blood-brain barrier with low tissue toxicity.

AS 1411 (AGRO-100) sodium is an oligonucleotide aptamer targeting nucleoproteins. AS 1411 sodium inhibits tumor cell proliferation by affecting the activity of nucleoprotein-containing complexes and can be used as a carrier to precisely deliver nanoparticles, oligonucleotides and small molecules to cancer cells. AS 1411 sodium reduces PRMT5 expression to inhibit tumor growth in DU145 prostate cancer cells. S 1411 sodium works by blocking the binding of nucleoproteins to bcl-2 mRNA in MCF-7 breast cancer cells. S 1411 sodium-coupled Jin nanospheres can inhibit breast cancer cell proliferation in vitro and in mouse models, has the ability to cross the blood-brain barrier with low tissue toxicity

Pegaptanib sodium is an RNA aptamer with polyethylene glycol modifications, which is directed against vascular endothelial growth factor (VEGF)-165. Pegaptanib could be used for the study of neovascular age-related macular degeneration (AMD) .

RNA Aptamer Broccoli sodium is a 49-nucleotide nucleic acid aptamer that is much shorter than Spinach and Spinach2. It exhibits bright green fluorescence when binding to DFHBI or DFHBI-1T (a soluble analog of the green fluorescent protein label). RNA Aptamer Broccoli sodium can be used for RNA expression or localization in living cells.

Pegpleranib (Fovista) sodium is a pegylated DNA aptamer that selectively binds to PDGF-BB and PDGF-AB homodimers and heterodimers, interrupting the interaction with their associated tyrosine kinase receptors.

AS 1411 sodium scrambled negative control is the sequence scrambled negative control of AS 1411 sodium.

FAM labled AS 1411 sodiumis a FAM labled AS 1411 sodium.

Rondaptivon pegol (BT200) is an aptamer targeting von Willebrand factor (VWF), with an EC₅₀ of 33 nM in humans. Rondaptivon pegol effectively alleviates acute myocardial ischemia-reperfusion injury in mice by inhibiting VWF activity, reducing microvascular obstruction, inflammatory responses and cardiomyocyte apoptosis (apoptosis). Rondaptivon pegol inhibits the binding of VWF to platelet glycoprotein GPIb, thereby preventing arterial thrombosis in cynomolgus monkeys. Rondaptivon pegol can be used in research related to arterial thrombosis, stroke, myocardial infarction and myocardial ischemia-reperfusion injury.

Rondaptivon pegol (BT200) sodium is an aptamer targeting von Willebrand factor (VWF), with an EC₅₀ of 33 nM in humans. Rondaptivon pegol sodium effectively alleviates acute myocardial ischemia-reperfusion injury in mice by inhibiting VWF activity, reducing microvascular obstruction, inflammatory responses and cardiomyocyte apoptosis (apoptosis). Rondaptivon pegol sodium inhibits the binding of VWF to platelet glycoprotein GPIb, thereby preventing arterial thrombosis in cynomolgus monkeys. Rondaptivon pegol sodium can be used in research related to arterial thrombosis, stroke, myocardial infarction and myocardial ischemia-reperfusion injury.

Rovunaptabin (ARC 183) is an aptamer, a single-stranded DNA molecule composed of 15 deoxynucleotides. It acts as a broad-spectrum neutralizer of pathogenic G-protein-coupled receptor autoantibodies. Rovunaptabin can be used in research related to cardiomyopathy and pulmonary hypertension.

Emapticap pegol sodium is a inhibitor of pro-inflammatory chemokine C-C motif-ligand 2 (CCL2). Emapticap pegol sodium is a 40-nucleotide oligonucleotide aptamer, displays different Spiegelmers (L-RNA aptamer) isform in human (NOX-E36) and mouse (mNOX-E36).

Emapticap pegol (NOX-E36) is a inhibitor of pro-inflammatory chemokine C-C motif-ligand 2 (CCL2). Emapticap pegol is a 40-nucleotide oligonucleotide aptamer, displays different Spiegelmers (L-RNA aptamer) isform in human (NOX-E36) and mouse (mNOX-E36). mNOX-E36 is a murine-specific analogue of NOX-E36, an anti-MCP-1 L-RNA aptamer that was previously shown to attenuate liver fibrosis in mice.

ARC19499 sodium is an aptamer that inhibits tissue factor pathway inhibitor (TFPI) , thereby enabling clot initiation and propagation via the extrinsic pathway. The core aptamer binds tightly and specifically to TFPI. ARC19499 sodium blocks TFPI inhibition of both factor Xa and the TF/factor VIIa complex. ARC19499 sodium corrects thrombin generation in hemophilia A and B plasma and restores clotting in FVIII-neutralized whole blood.

Avacincaptad pegol (Izervay) is a selective inhibitor targeting complement component C5, and is a pegylated ribonucleic acid aptamer. Avacincaptad pegol inhibits the cleavage of C5 into pro-inflammatory C5a and C5b, which forms the membrane attack complex (C5b-9), thereby reducing inflammatory cell recruitment and retinal cell damage. Avacincaptad pegol can slow the growth of geographic atrophy (GA) lesions and reduce the risk of persistent vision loss. Avacincaptad pegol can be used in research of geographic atrophy associated with age-related macular degeneration (AMD) and has been approved by the FDA.

RNA Aptamer Corn (sodium) is a 28-nt-long aptamer that is substantially shorter than Spinach and Spinach2 and exhibits bright red fluorescence upon binding DFHO (a soluble analog of the intrinsic fluorophore of red fluorescent protein), RNA Aptamer Corn (sodium) can be used to visualize RNA expression or localization in live cells which have been soaked with chromophores. The Corn-DFHO does not become appreciably cytotoxic when illuminated. And most importantly, Corn-DFHO exhibits markedly increased photostability compared to other aptamer-chromophore complexes both in vitro and in vivo. (36 nt Corn construct: 5'-GGCGCGAGGAAGGAGGUCUGAGGAGGUCACUGCGCC-3'; A 36-nt RNA construct, comprised of the 28-nt minimal Corn sequence extended proximally with a 4 base-pair stem.)

Egaptivon pegol sodium is an aptamer, which blocks binding of the von Willebrand Factor (VWF) to platelet GPIb receptors. Egaptivon pegol sodium has anti-thrombotic efficacy.

Egaptivon pegol (ARC1779) is an aptamer, which blocks binding of the von Willebrand Factor (VWF) to platelet GPIb receptors. Egaptivon pegol has anti-thrombotic efficacy.

RNA Aptamer Mango Ⅱ (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 Ⅱ (sodium) has markedly improved fluorescent properties, binding affinities, and salt dependencies.

IL-6 aptamer sodium is an aptamer that specifically binds to IL-6, and can serve as a biological recognition receptor for high-sensitivity detection. IL-6 aptamer sodium enables label-free specific detection through changes in electrical signals of carbon nanotube microarrays or alterations in capacitive impedance on the surface of gold sensors. IL-6 aptamer sodium still maintains high selectivity even below the gray zone threshold for cancer diagnosis, and shows no significant non-specific binding to bovine serum albumin. IL-6 aptamer sodium can form an ordered self-assembled monolayer with 6-mercapto-1-hexanol on gold surfaces, making it suitable for reagent-free capacitive impedance biosensing platforms. IL-6 aptamer sodium is widely used in research related to fields such as cancer, inflammatory diseases, myeloma, liver cancer and glioma.