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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N,N-Dimethyl-4-hydroxymethoxy Clomiphene (~90%, contains ~10% Z-isomer)
CAS:Producto controladoFórmula:C25H26ClNO3Forma y color:NeatPeso molecular:423.93Bestatin
CAS:<p>Bestatin (Ubenimex) competitively inhibits many aminopeptidases. Bestatin is a microbial metabolite and dipeptide with immunomodulatory and antitumor effects.</p>Fórmula:C16H24N2O4Pureza:98% - 99.63%Forma y color:White Crystalline PowderPeso molecular:308.37Cyclosporin B
CAS:<p>Applications An immunosuppressant that has revolutionized organ transplantation through its use in the prevention of graft rejection.A group of nonpolar cyclic oligopeptides with immunosupppressant activity.<br>References van Wartburg, A., et al.: Prog. Med. Chem., 25, 1 (1988), Jorgensen, K.A., et al.: Scand. J. Imunol., 57, 93 (2003), Vollenbroeker, et al.: Transplant. Proc., 37, 1741 (2005),<br></p>Fórmula:C61H109N11O12Pureza:>80%Forma y color:NeatPeso molecular:1188.58Perfluorophenol
CAS:Producto controlado<p>Applications Perfluorophenol is used in the synthesis of PGA-films as biodegradable polymers. It also participates in the synthesis of tripod macrocyclic Gd(III) chelates for cancer molecular MRI.<br>References Lee, K. et al.: Langmuir., 20, 2531 (2004); Zhou, Z. et al.: Biomater., 34, 7683 (2013);<br></p>Fórmula:C6HF5OForma y color:NeatPeso molecular:184.06(R)-Hydroxy Des(boric Acid) Bortezomib
CAS:Producto controlado<p>Impurity Bortezomib USP Impurity I<br>Applications (R)-Hydroxy Des(boric acid) Bortezomib is an impurity in the synthesis of Bortezomib (B675700), the first proteasome inhibitor to be approved by the US FDA for multiple myeloma, a blood cancer. A reversible inhibitor of the 26S proteasome-a barrel-shaped multiprotein particle found in the nucleus and cytosol of all eukaryotic cells. Targets the ubiquitin-proteasome pathway.<br>References Nawrocki, S.T., et al: Cancer Research, 65, 11510 (2005); Drahl C. et al.: Chem. and Eng. News, 87, 41 (2009)<br></p>Fórmula:C19H24N4O3Forma y color:NeatPeso molecular:356.42Bortezomib
CAS:Producto controlado<p>Stability Hygroscopic and Moisture Sensitive<br>Applications Bortezomib is the first proteasome inhibitor to be approved by the US FDA for multiple myeloma, a blood cancer. A reversible inhibitor of the 26S proteasome-a barrel-shaped multiprotein particle found in the nucleus and cytosol of all eukaryotic cells. Targets the ubiquitin-proteasome pathway.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Nawrocki, S.T., et al: Cancer Research, 65, 11510 (2005); Drahl C.: Chem. and Eng. News, 87, 41 (2009);<br></p>Fórmula:C19H25BN4O4Forma y color:White To Off-WhitePeso molecular:384.24Voclosporin-d4
CAS:Producto controlado<p>Applications Labelled Voclosporin (V678500). A new agent for the treatment of noninfectious uveitis. Uveitis is an inflammatory, putative Th1-mediated autoimmune disease that affects various parts of the eye and is a leading cause of visual loss. Voclosporin, a rationally designed novel calcineurin inhibitor, exhibits a favorable safety profile, a strong correlation between pharmacokinetic and pharmacodynamic response, and a wide therapeutic window. Immunosuppressant.<br>References Aspeslet, L., et al.: Transplant Proc., 33, 1048 (2001), Cho, M., et al.: Arthritis Rheum., 46, 1202 (2002), Staatz, C., et al.: Clin. Pharmacokinet., 43, 623 (2004),<br></p>Fórmula:C63H107D4N11O12Forma y color:NeatPeso molecular:1218.65Teduglutide-d8 TFA salt x hydrate (Leu-methyl-d3+Phe-d5)
CAS:Producto controlado<p>Applications Teduglutide-d8 TFA salt x hydrate (Leu-methyl-d3+Phe-d5) is an isotopically labelled form of Teduglutide (T013795), which 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>Chemical Name: Jeppesen, P., et al.: Gut, 54, 1224 (2005)<br></p>Fórmula:C164H244D8N44O55S•C2HF3O2•x(H2O)Forma y color:NeatPeso molecular:3760.081140218N-Acetyl-L-methionine
CAS:Producto controlado<p>Applications N-Acetyl-L-methionine (CAS# 65-82-7) has been useful in the study of metabolic phenotypes of standard and cold-stored platelets.<br>References D’Alessandro, A., et al.: Transfusion (Malden, MA, US), 60, S96 (2020)<br></p>Fórmula:C7H13NO3SForma y color:NeatPeso molecular:191.00N-Acetyl-DL-methionine
CAS:Producto controlado<p>Applications C7H13NO3S (cas# 1115-47-5) is a useful research chemical.<br></p>Fórmula:C7H13NO3SForma y color:NeatPeso molecular:191.25L-Prolinamide
CAS:<p>Applications Proline based organocatalyst.<br>References Alberg, D., et al.: Bioorg. Med. Chem. Lett., 19, 3888 (2009), Huang, X., et al.: J. Phys. Chem., 114, 1068 (2010),<br></p>Fórmula:C5H10N2OForma y color:White SolidPeso molecular:114.146(4R)-1-Methyl-4-propyl-L-proline Hydrochloride
CAS:Producto controlado<p>Applications Proline derivative, and an intermediate in the production of biosynthetic antibiotics.<br></p>Fórmula:C9H17NO2·ClHForma y color:NeatPeso molecular:207.70MK 677
CAS:<p>Applications MK-677 is a potent, non-peptide ghrelin receptor agonist.<br>References Kirstie, A., et al.: Mol. Pharmacol., 76, 802 (2009); Birgitte, H. et al.: Mol. Pharmacol., 75, 44 (2009)<br></p>Fórmula:C27H36N4O5S·CH4SO3Forma y color:NeatPeso molecular:624.80Cyclosporin H
CAS:<p>Applications Cyclosporin is an immunosuppressant that has revolutionized organ transplantation through its use in the prevention of graft rejection.A group of nonpolar cyclic oligopeptides with immunosupppressant activity.<br>References van Wartburg, A., et al.: Prog. Med. Chem., 25, 1 (1988), Jorgensen, K.A., et al.: Scand. J. Imunol., 57, 93 (2003), Vollenbroeker, et al.: Transplant. Proc., 37, 1741 (2005),<br></p>Fórmula:C62H111N11O12Forma y color:NeatPeso molecular:1202.61Boceprevir (>90%)
CAS:Producto controladoFórmula:C27H45N5O5Pureza:>90%Forma y color:NeatPeso molecular:519.68Carfilzomib (2R,4S)-Diol
CAS:Producto controlado<p>Applications Carfilzomib (2R,4S)-Diol is a derivative of Carflizomib (C183460), 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:C40H59N5O8Forma y color:NeatPeso molecular:737.93L-Valine-13C5,15N
CAS:Producto controlado<p>Applications Labelled analogue of L-Vailne. L-Valine is an essential amino acid and one of 20 proteinogenic amino acids. L-Valine cannot be manufactured by the body and must be acquired through diet or supplementation. L-valine is found in grains, dairy products, mushrooms, meats, peanuts and soy proteins. L-Valine has been used in studies to attenuate arrhythmias and induce hypotensive effects.<br>References Choi, C.W. et al.: Anim. Feed Sci. Technol., 102, 15 (2002); Kolarski, D. et al.: Krmiva, 30, 155 (1988); Oba, M. et al.: J. Dairy Sci., 93, 2044 (2010); Mitrega, K. et al.: Pharmacol. Res., 64, 218 (2011);<br></p>Fórmula:C5H1115NO2Forma y color:NeatPeso molecular:123.1
