Péptidos y Proteínas
Los péptidos son cadenas cortas de aminoácidos unidas por enlaces peptídicos, mientras que las proteínas son cadenas más largas y complejas de aminoácidos que pueden adoptar estructuras tridimensionales funcionales. Ambos tipos de compuestos son esenciales para diversas funciones biológicas, como la catalización de reacciones (enzimas), la defensa inmunológica (anticuerpos) y la señalización celular. Las proteínas tienen una estructura jerárquica, que incluye la secuencia de aminoácidos, la estructura secundaria, terciaria y cuaternaria. Los péptidos se utilizan en terapias farmacológicas y cosméticas por sus propiedades biológicas específicas, como en el tratamiento de enfermedades metabólicas o la mejora de la regeneración celular. Las proteínas, por su parte, tienen aplicaciones en biotecnología, nutrición y medicina regenerativa.
En CymitQuimica ofrecemos péptidos y proteínas de alta pureza para investigación en biotecnología y aplicaciones terapéuticas.
Se han encontrado 3129 productos de "Péptidos y Proteínas"
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Lanreotide Impurity 21 Ditrifluoroacetate
Fórmula:C54H69N11O10S·2C2HF3O2Peso molecular:1064.27 2* 114.0Dl-valine
CAS:Producto controlado<p>Applications Dl-valine<br></p>Fórmula:C5H11NO2Forma y color:NeatPeso molecular:117.15Teduglutide Trifluoroacetic Acid Salt
<p>Applications Teduglutide TFA Salt is a polypeptide consisting of 33 amino acids. It is glucagon-like peptide-2 (GLP-2) analogue that is used for the treatment of short bowel syndrome.<br>References Jeppesen, P., et al.: Gut, 54, 1224 (2005)<br></p>Fórmula:C164H252N44O55S•x(C2HF3O2)Forma y color:NeatPeso molecular:3752.13 + x(114.02)Bivalirudin Trifluoroacetic Acid Salt
CAS:<p>Applications Bivalirudin Trifluoroacetic Acid Salt is an anticoagulant drug that is a direct thrombin inhibitor. It is used for treatment of acute coronary syndromes, and is a safer alternative to heparin due to lower rates of bleeding as an adverse effect of anticoagulant in patients.<br>References Stone, G., et al.: N. Engl. J. Med, 355, 2203 (2006); Stone, G., et al.: N Engl J Med, 358, 2218 (2008);<br></p>Fórmula:C98H138N24O33·(C2HF3O2)xForma y color:NeatPeso molecular:2180.2911402Sacubitril Sodium Salt
CAS:Fórmula:C24H28NO5·NaForma y color:White To Off-WhitePeso molecular:433.473Glecaprevir
CAS:Producto controlado<p>Applications Glecaprevir is an antiviral drug used in the treatment of patients with hepatitis C virus (HCV) genotype 1-6, of special interest for the treatment of patients with chronic kidney disease also suffering from HCV.<br>References Kwo, P., et. al.: J. Hepatol, 67, 263 (2017)Gane, E., et. al.: N. Engl. J. Med, 377, 1448 (2017)<br></p>Fórmula:C38H46F4N6O9SForma y color:NeatPeso molecular:838.86L-Carnitine-L-tartrate
CAS:Producto controlado<p>Applications L-Carnitine-L-tartrate (cas# 36687-82-8) is a useful research chemical.<br></p>Fórmula:C7H16NO3·C4H4O6Forma y color:White To Off-WhitePeso molecular:472.48(2S,4S)-Sacubitril
CAS:<p>Stability Moisture Sensitive<br>Applications (2S,4S)-Sacubitril is an impurity of Sacubitril (S080895) which is an antihypertensive drug used in combination with valsartan.<br>References McMurray, J., et al.: N. Eng. J. Med., 371 (2014);<br></p>Fórmula:C24H29NO5Forma y color:NeatPeso molecular:411.49(S)-2-((S)-4-Methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamido)-3-phenylpropanoic Acid
CAS:Producto controlado<p>Applications (S)-2-((S)-4-Methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamido)-3-phenylpropanoic Acid is an intermediate for Carfilzomib (C183460), which is a second-generation proteasome inhibitor that is used as a treatment in relapsed and refractory multiple myeloma.<br>References Fostier, K., et al.: Oncotargets. Therap., 5, 237 (2012); Geurink, P.P., et al.: J. Med. Chem., 56, 1262 (2013); McCormack, P.L., et al.: Drugs., 72, 2023 (2012);<br></p>Fórmula:C31H42N4O6Forma y color:NeatPeso molecular:566.69(R)-3-Carboxy-2-hydroxy-N,N,N-trimethylpropan-1-aminium Chloride
CAS:Producto controlado<p>Stability Hygroscopic<br>Applications (R)-3-Carboxy-2-hydroxy-N,N,N-trimethylpropan-1-aminium chloride is an important co-factor of mammalian mitochondrial energy metabolism. It is also a good active ingredient for dry-skin.<br>References Geier, David A., et al.: Neurochem. Res., 38(11), 2336-2341 (2013);Tanno, Osamu, et al.: Fragrance J., 33(8), 82-85 (2005);<br></p>Fórmula:C7H16NO3·ClForma y color:White To Off-WhitePeso molecular:197.660N-[(1S)-2-Amino-2-oxo-1-(phenylmethyl)ethyl]-2-pyrazinecarboxamide
CAS:<p>Impurity Bortezomib USP Impurity B<br>Applications N-[(1S)-2-Amino-2-oxo-1-(phenylmethyl)ethyl]-2-pyrazinecarboxamide is a metabolite of Bortezomib (B675700), a proteasome inhibitor for the treatment of multiple myeloma and is known to also target the ubiquitin-proteasome pathway.<br>References Pekol, T., et al.: Drug. Meta. Disp., 33, 771 (2005); Hsieh, F.Y., et al.: J. Pharma. Biomed. Anal., 49, 115 (2009);<br></p>Fórmula:C14H14N4O2Forma y color:NeatPeso molecular:270.29N-Formyl Thyroxine
CAS:Producto controlado<p>Impurity Levothyroxine N-Formyl Impurity; N-Formyl-T4 (USP)<br>Applications N-Formyl Thyroxine (Levothyroxine N-Formyl Impurity; N-Formyl-T4 (USP)) is a thyroxine derivative which showed less thyroid activity than Thyroxine Sodium (T425601).<br>References Basil, B., et al.: Br. J. Pharmacol. Chemother., 5, 315 (1950),<br></p>Fórmula:C16H11I4NO5Forma y color:NeatPeso molecular:804.88Tabimorelin
CAS:Producto controlado<p>Applications NN703 (Tabimorelin) is an orally active growth hormone (GH) secretagogue intended for use as an alternative to daily injections of GH. In vitro studies in human liver microsomes have indicated that NN703 is a mechanism-based inhibitor of CYP3A4.<br>References Fabre, G., et al.: Biochem. Pharmacol., 37, 4389 (1988), Thummel, K., et al.: Clin. Pharmacol. Ther., 59, 491 (1996), Yu, D., et al.: J. Clin. Pharmacol., 39, 1203 (1999),<br></p>Fórmula:C32H40N4O3Forma y color:NeatPeso molecular:528.68
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