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Péptidos y Proteínas

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 3128 productos de "Péptidos y Proteínas"

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  • (R)-Lisinopril Sodium Salt

    CAS:
    <p>Applications R,S,S-Isomer of Lisinopril (L468985).<br>References Goa, K.L., et al.: Drugs, 52, 564 (1996), Chaturvedi, N., et al.: Lancet, 351, 28 (1998)<br></p>
    Fórmula:C21H31N3NaO5
    Forma y color:Neat
    Peso molecular:428.48

    Ref: TR-L468980

    1mg
    313,00€
    5mg
    850,00€
  • (S)-Lisinopril Dimer

    Producto controlado
    CAS:
    <p>Applications (S)-Lisinopril (L468985) impurity. Lisinopril Impurity G (Dimer Impurity)<br></p>
    Fórmula:C42H60N6O9
    Forma y color:White
    Peso molecular:792.96

    Ref: TR-L469010

    1mg
    1.380,00€
    10mg
    11.636,00€
    250µg
    388,00€
  • Methyl Benzenesulfonate

    Producto controlado
    CAS:
    <p>Applications A sulfonate ester as potential genotoxic impurity in drug substances. It may exert genotoxic effects in bacterial and mammalian cell systems.<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 Eder, E., et al.: Xenobiotica, 12, 831 (1982), Li, W., et al.: J. Chromatogr., 1046, 297 (2004), Glowienke, S., et al.: Mutat. Res., 581, 23 (2005), Colon, I., et al.: J. Pharm. Biomed. Anal., 39, 477 (2005),<br></p>
    Fórmula:C7H8O3S
    Forma y color:Colourless
    Peso molecular:172.2

    Ref: TR-M288890

    1g
    388,00€
    100mg
    182,00€
    250mg
    256,00€
  • rhPTH (1-30) Trifluoroacetic Acid Salt Hydrate

    Producto controlado

    <p>Impurity Teriparatide Impurity<br>Applications A fragment of human parathyroid hormone (hPTH) peptide sequence containing the 30 N-terminal residues of hPTH.<br>References Niall, et al.: Proc. Natl. Acad. Sci., 71, 384 (1974);<br></p>
    Fórmula:C157H260N48O46S2•x(C2HF3O2)•y(H2O)
    Forma y color:Neat
    Peso molecular:3620.171140218

    Ref: TR-R315095

    1mg
    161,00€
    5mg
    481,00€
    10mg
    764,00€
  • (1R,2R)-Bortezomib

    CAS:
    <p>Impurity Bortezomib USP Related Compound A<br>Applications (1R,2R)-Bortezomib is a diastereomer 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> 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:C19H25BN4O4
    Pureza:>85%
    Forma y color:Neat
    Peso molecular:384.24

    Ref: TR-B675705

    5mg
    274,00€
    50mg
    1.810,00€
  • Sacubitril Calcium

    CAS:
    <p>Applications Sacubitril is an antihypertensive drug used in combination with valsartan. The combination drug, valsartan/sacubitril, known during trials as LCZ696 and marketed under the brand name, Entresto, is a treatment for heart failure.<br>References McMurray, J., et al.: N. Eng. J. Med., 371 (2014)<br></p>
    Fórmula:C24H28NOCa2
    Forma y color:Neat
    Peso molecular:430.52

    Ref: TR-S080900

    1g
    412,00€
    100mg
    122,00€
    250mg
    176,00€
  • Carfilzomib (2S,4R)-Diol

    Producto controlado

    <p>Applications Carfilzomib (2S,4R)-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:C40H59N5O8
    Forma y color:Neat
    Peso molecular:737.93

    Ref: TR-C183500

    10mg
    3.467,00€
    500µg
    251,00€
    2500µg
    1.077,00€
  • L-Methionine-34S

    CAS:
    <p>Applications Labelled L-Methionine, an essential aminoacid for human development. Hepatoprotectant; antidote (acetominophen poisoning); urinary acidifier.<br>References Benevenga, N.J., et al.: J. Agric. Food Chem., 22, 2 (1974), Fleisher, L.D., et al.: Clin. Endocrinol. Metab., 3, 37 (1974), Meinnel, T., et al.: Biochimie, 75, 1061 (1993),<br></p>
    Fórmula:C5H11NO234S
    Forma y color:Neat
    Peso molecular:151.11

    Ref: TR-M260443

    1mg
    445,00€
    10mg
    3.125,00€
  • (S)-Tetrahydro-α-(1-methylethyl)-2-oxo-1(2H)-pyrimidineacetic Acid

    Producto controlado
    CAS:
    Fórmula:C9H16N2O3
    Forma y color:Neat
    Peso molecular:200.23

    Ref: TR-T293900

    250mg
    302,00€
    2500mg
    1.918,00€
  • Daptomycin

    CAS:
    <p>Applications Daptomycin is a Cyclic lipopeptide antibiotic derived from a fermentation product of Streptomyces roseosporus; disrupts plasma membrane function in gram-positive bacteria. Antibacterial.<br>References Allen, N.E., et al.: Antimicrob. Agents Chemother., 31, 1093 (1987), Tully, F.P., et al.: Expert Opin. Invest. Drugs, 8, 1223 (1999),<br></p>
    Fórmula:C72H101N17O26
    Forma y color:Light Yellow
    Peso molecular:1620.67

    Ref: TR-D193350

    1g
    537,00€
    100mg
    96,00€
    250mg
    191,00€
  • 3,3’,5-Triiodo-D-thyronine

    Producto controlado
    CAS:
    <p>Applications 3,3’,5-Triiodo-D-thyronine is a structural analogue o the thyroid homonef Thyroxine (T425600). 3,3’,5-Triiodo-D-thyronine has been shown to reduce cholesterol in blood serum.<br>References Mintz, D.O., et. al.: New Engl. J. Med., 266, 808 (1962)<br></p>
    Fórmula:C15H12I3NO4
    Forma y color:Off-White To Light Brown
    Peso molecular:650.97

    Ref: TR-T795375

    10mg
    286,00€
    100mg
    1.828,00€
  • Sacubitril Sodium Salt

    CAS:
    Fórmula:C24H28NO5·Na
    Forma y color:White To Off-White
    Peso molecular:433.473

    Ref: TR-S080960

    1g
    1.848,00€
    100mg
    285,00€
    500mg
    1.185,00€
  • L-Threonine

    Producto controlado
    CAS:
    <p>Applications L-enantiomer of Threonine. An essential amino acid for human development; last of the common amino acids to be discovered. Identified in oat protein.<br>References LeMaster, D.M., et al.: J. Biol. Chem., 257, 1224 (1982), Ballevre, O., et al.: Anal. Biochem., 193, 212 (1991), Roufs, J.B., et al.: Med. Hypotheses, 34, 20 (1991), Blin, O., et al.: J. Neurol., 239, 79 (1992),<br></p>
    Fórmula:C4H9NO3
    Forma y color:Neat
    Peso molecular:119.12

    Ref: TR-T405500

    10g
    87,00€
    50g
    115,00€
    10mg
    81,00€
  • N-2-(Hydroxyethyl)-L-valine-d4 (Technical grade)

    Producto controlado
    CAS:
    <p>Applications Labelled N-2-(Hydroxyethyl)-L-valine (H942300). Cotinine and N-(2-hydroxyethyl)valine are markers of passive exposure to tobacco smoke in children.<br>References Dempsey, D., et al.: Clin. Pharmacol. Ther., 67, 458 (2000), Smith, C., et al.: Food Chem. Toxicol., 41, 807 (20030,<br></p>
    Fórmula:C7H11D4NO3
    Forma y color:White
    Peso molecular:165.22

    Ref: TR-H942302

    5mg
    219,00€
    50mg
    1.537,00€
  • Dl-valine

    Producto controlado
    CAS:
    <p>Applications Dl-valine<br></p>
    Fórmula:C5H11NO2
    Forma y color:Neat
    Peso molecular:117.15

    Ref: TR-V094195

    1g
    105,00€
    500mg
    86,00€
  • Glecaprevir

    Producto controlado
    CAS:
    <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:C38H46F4N6O9S
    Forma y color:Neat
    Peso molecular:838.86

    Ref: TR-G407015

    5mg
    93,00€
    10mg
    136,00€
    50mg
    493,00€
  • Vasopressin Acetic Acid Salt

    Producto controlado
    CAS:
    <p>Applications Vasopressin Acetic Acid Salt is an acidic salt of Vasopressin (V991530), an antidiurectic hormone.<br>References Tokushige, S., et al.: Internal Medicine, 55, 1199 (2016)<br></p>
    Fórmula:C46H65N15O12S2•(C2H4O2)
    Forma y color:Neat
    Peso molecular:1084.236005

    Ref: TR-V991535

    5mg
    170,00€
    10mg
    259,00€
    100mg
    1.370,00€
  • Carbetocin

    CAS:
    <p>Applications An obstetric drug used to control postpartum hemorrhaging.<br>References Sanz-Nebot, V., et al.: Anal. Bioanal. Chem., 377, 306 (2003), Gimpl, G., et al.: Eur. J. Pharmacol., 510, 9 (2005), Handler, J., et al.: Theriogenol., 66, 1397 (2006), Klenerova, V., et al.: J. Physiol. Pharmacol., 60, 57 (2009),<br></p>
    Fórmula:C45H69N11O12S
    Forma y color:Neat
    Peso molecular:988.16

    Ref: TR-C175925

    10mg
    241,00€
    25mg
    359,00€
    100mg
    1.204,00€
  • N-des-succinyl-Sacubitril hydrochloride

    Producto controlado
    CAS:
    <p>Applications (2R,4S)-4-Amino-5-(biphenyl-4-yl)-2-methylpentanoic Acid Ethyl Ester Hydrochloride is used as a reagent in the synthesis of LCZ696, an angiotensin II receptor and neprilysin receptor dual inhibitor. (2R,4S)-4-Amino-5-(biphenyl-4-yl)-2-methylpentanoic Acid Ethyl Ester Hydrochloride is also used as a reagent in the preparation of novel NEP inhibitor prodrugs for the treatment of hypertension and cardiovascular diseases.<br>References Liu, M., et al.: Faming Zhuanli Shenqing. CN 105168205 A 20151223. Dec 23, 2015; Wang, Z.: PCT Int. Appl. WO 2015154673 A1 20151015. Oct 15, 2015<br></p>
    Fórmula:C20H25NO2·HCl
    Forma y color:Neat
    Peso molecular:384.34

    Ref: TR-A601540

    1g
    498,00€
    5g
    850,00€
    50mg
    172,00€
  • trans-4-Hydroxy-L-proline

    Producto controlado
    CAS:
    <p>Applications A natural constituent of animal structural proteins such as collagen and elastin. Several microorganisms producing proline trans-4- and cis-3-hydroxylase were discovered and these enzymes were applied to the industrial production of trans-4- and cis-3-hydroxy-L-proline.<br>References Langmaier, F. et al.: Int. J. Cosm. Sci., 24, 273 (2002); Lawrence, C., et al.: Biochem. J., 313, 185 (1996); Mori, H., et al.: J. Bacteriol.; 179, 5677 (1997); Clifton, I., et al.: Eur. J. Biochem., 268, 6625 (2001);<br></p>
    Fórmula:C5H9NO3
    Forma y color:Neat
    Peso molecular:131.13

    Ref: TR-H952376

    5g
    97,00€
    25g
    115,00€
    100g
    152,00€