Peptides et Protéines
Les peptides sont de courtes chaînes d'acides aminés reliées par des liaisons peptidiques, tandis que les protéines sont des chaînes d'acides aminés plus longues et complexes pouvant adopter des structures tridimensionnelles fonctionnelles. Ces deux types de composés sont essentiels à diverses fonctions biologiques, comme la catalyse des réactions (enzymes), la défense immunitaire (anticorps) et la signalisation cellulaire. Les protéines ont une structure hiérarchique comprenant la séquence d’acides aminés, ainsi que les structures secondaire, tertiaire et quaternaire. Les peptides sont utilisés dans les thérapies pharmaceutiques et cosmétiques pour leurs propriétés biologiques spécifiques, notamment dans le traitement des maladies métaboliques ou l’amélioration de la régénération cellulaire. Les protéines, quant à elles, ont des applications en biotechnologie, en nutrition et en médecine régénérative.
Chez CymitQuimica, nous proposons des peptides et des protéines de haute pureté pour la recherche en biotechnologie et les applications thérapeutiques.
3150 produits trouvés pour "Peptides et Protéines"
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Triamcinolone Acetonide
CAS :Halogenated derivatives of adrenal cortical hormonesFormule :C24H31FO6Couleur et forme :White PowderMasse moléculaire :434.21047N-Nitroso Oxycodone EP Impurity C (N-Nitroso Noroxycodone)
One of the products you are interested in, O-122006 N-Nitroso Oxycodone EP Impurity C (N-Nitroso Noroxycodone), is considered controlled substances in Canada. At the time of your order we will require from you an import permit if it is controlled in your country or if it is not controlled, an official document such as a letter of no objection provided by a governing body. This will be required so we can apply the export permit to ship to you.Sodium 4-Hydroxy-N-methylleucinate (4-hydroxy-4-methyl-2-(methylamino)pentanoic acid, sodium salt)
CAS :Non-aromatic amino-compounds with oxygen functionFormule :C7H14NO3·NaCouleur et forme :Yellow SolidMasse moléculaire :160.09737[Met(O)27]-Glucagon
CAS :Compounds containing an unfused imidazole ring, whether or not hydrogenated, in the structure, nesoiFormule :C153H225N43O50SCouleur et forme :White PowderMasse moléculaire :3496.61062Insulin Glargine
CAS :Polypeptide, protein and glycoprotein hormones, their derivatives and structural analogues, nesoiFormule :C267H404N72O78S6Couleur et forme :White Off-White Crystalline PowderMasse moléculaire :6058.81841[MetO18]-Teriparatide
Compounds containing an unfused imidazole ring, whether or not hydrogenated, in the structure, nesoiFormule :C181H291N55O52S2Couleur et forme :Off-White PowderMasse moléculaire :4131.12586Gonadorelin Acetate Related Compound A (5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosylglycyl-L-leucyl-L-arginyl-L-prolylglycine)
CAS :Polypeptide, protein and glycoprotein hormones, their derivatives and structural analogues, nesoiFormule :C55H74N16O14Couleur et forme :White PowderMasse moléculaire :1182.55704Octreotide Non-Cyclic System Suitability Marker
CAS :Polypeptide, protein and glycoprotein hormones, their derivatives and structural analogues, nesoiFormule :C52H73N11O11S2·xC2HF3O2Couleur et forme :White Off-White PowderMasse moléculaire :1091.49324[1-11]-Bivalirudin (D-Phenylalanyl-L-prolyl-L-arginyl-L-prolylglycylglycylglycylglycyl-L-asparaginylglycyl-L-α-aspartic acid)
CAS :Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormule :C43H63N15O15Couleur et forme :White Powder (Lyophilized)Masse moléculaire :1029.46281Pamoic Acid
CAS :Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides etc nesoiFormule :C23H16O6Couleur et forme :Yellow Crystalline PowderMasse moléculaire :388.094696-D-Cys Eptifibatide (N6-Amidino-N2-(3-mercaptopropionyl)-L-lysylglycyl-L-α-aspartyl-L-tryptophyl-L-prolyl-D-cysteinamide, cyclic(1-6)-disulfide)
CAS :Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormule :C35H49N11O9S2Couleur et forme :White PowderMasse moléculaire :831.31561Goserelin Acetate
CAS :Polypeptide, protein and glycoprotein hormones, their derivatives and structural analogues, nesoiFormule :C59H84N18O14·xC2H4O2Couleur et forme :White Off-White PowderMasse moléculaire :1268.64144Dextran 4 Calibration
CAS :Natural polymers & modified natural polymers, in primary forms, nesoiFormule :(C6H10O5)nCouleur et forme :White PowderMasse moléculaire :3850Insulin Glargine for Peak Identification (Mixture of Insulin Glargine and 0A-Arg-Insulin Glargine)
Diagnostic or lab reagents on a backing, prepared diagnostic or lab reagents whether or not on a backing, whether or not in the form of kits, nesoiCouleur et forme :White PowderInsulin Lispro
CAS :Polypeptide, protein and glycoprotein hormones, their derivatives and structural analogues, nesoiFormule :C257H383N65O77S6Couleur et forme :White Off-White Crystalline PowderMasse moléculaire :5803.63765Triptorelin Related Compound C (Triptorelin acid; 5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-tryptophyl-L-leucyl-L-arginyl-L-prolylglycine)
CAS :Aromatic or modified aromatic heterocyclic compounds withnitrogen hetero-atom(s) only nesoiFormule :C64H81N17O14Couleur et forme :White PowderMasse moléculaire :1311.61489Dextran 250 Calibration
CAS :Chemical derivatives of natural rubberFormule :(C6H10O5)nCouleur et forme :White PowderMasse moléculaire :238200Exenatide
CAS :Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure nesoiFormule :C184H282N50O60SCouleur et forme :White PowderMasse moléculaire :4184.02731Dextran 70 Calibration
CAS :Natural polymers & modified natural polymers, in primary forms, nesoiFormule :(C6H10O5)nCouleur et forme :White PowderMasse moléculaire :Mp 58900 and Mw 70300Bivalirudin
CAS :Cardiovascular drugs, not elsewhere specified or includedFormule :C98H138N24O33Couleur et forme :White Off-White PowderMasse moléculaire :2178.98581Cyclosporine Resolution Mixture (This material is an approximate 100:1 (w/w) mixture of cyclosporine and cyclosporine U)
Diagnostic or lab reagents on a backing, prepared diagnostic or lab reagents whether or not on a backing, whether or not in the form of kits, nesoiCouleur et forme :White Powder[Glu]4-Oxytocin (L-Cysteinyl-L-tyrosyl-L-isoleucyl-L-glutamyl-L-asparaginyl-L-cysteinyl-L-prolyl-L-leucylglycinamide cyclic (1->6)-disulfide)
CAS :Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormule :C43H65N11O13S2Couleur et forme :Off-White PowderMasse moléculaire :1007.42047Teriparatide
CAS :Polypeptide, protein and glycoprotein hormones, their derivatives and structural analogues, nesoiFormule :C181H291N55O51S2Couleur et forme :White Off-White PowderMasse moléculaire :4115.13094Parallel Dimer-Octreotide (Bis{D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-N-[(2R,3R)-1,3-dihydroxybutan-2-yl]-L-cysteinamide} cyclic (2-->2'),(7-->7')-bis(disulfide))
CAS :Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormule :C98H132N20O20S4Couleur et forme :Off-White PowderMasse moléculaire :2036.88096Goserelin System Suitability Mixture
Diagnostic or lab reagents on a backing, prepared diagnostic or lab reagents whether or not on a backing, whether or not in the form of kits, nesoiCouleur et forme :White Crystalline Lyophilized CakeSomatropin
CAS :Somatotropin, its derivatives and structural analoguesFormule :C990H1528N262O300S7Couleur et forme :White Solid (Lyophilized)Masse moléculaire :22111.04092Anti-Parallel Dimer-Octreotide Bis{D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-N-[(2R,3R)-1,3-dihydroxybutan-2-yl]-L-cysteinamide} cyclic (2-->7'),(2'-->7)-bis(disulfide)
CAS :Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormule :C98H132N20O20S4Couleur et forme :Off-White PowderMasse moléculaire :2036.88096Metacresol
CAS :Cresols and their saltsFormule :C7H8OCouleur et forme :Colorless Yellow LiquidMasse moléculaire :108.05751Insulin Pork
CAS :Insulin and its saltsFormule :C256H381N65O76S6Couleur et forme :White Off-White Crystalline PowderMasse moléculaire :5773.62709Eptifibatide
CAS :Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormule :C35H49N11O9S2Couleur et forme :White PowderMasse moléculaire :831.31561N-Acetyl-Phe-Octreotide Trifluoroacetate (See USP Product Information Sheet for Full Chemical Name)
CAS :Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormule :C51H68N10O11S2·C2HF3O2Couleur et forme :White Off-White SolidMasse moléculaire :1060.45105Glycine
CAS :Amino-acids and their esters other than those containing more than one kind of oxygen function, excluding aromatic amino-acids, nesoiFormule :C2H5NO2Couleur et forme :White PowderMasse moléculaire :75.07 g/mol[N-Acetyl-His1]-Exenatide
Aromatic or modified aromatic heterocyclic compounds withnitrogen heteroFormule :C186H284N50O61SCouleur et forme :PowderMasse moléculaire :4226.03787[D-Tyr5]-Gonadorelin (5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-D-tyrosylglycyl-L-leucyl-L-arginyl-L-prolylglycinamide)
CAS :Aromatic or modified aromatic heterocyclic compounds withnitrogen hetero-atom(s) only nesoiFormule :C55H75N17O13Couleur et forme :White PowderMasse moléculaire :1181.57303Desmopressin Acetate
CAS :Adrenal cortical hormones and their derivatives nesoiFormule :C46H64N14O12S2(anhydrousaceticacidfree)Couleur et forme :White PowderMasse moléculaire :1069.22 (anhydrous. free base)D-Har Eptifibatide (N6-Amidino-N2-(3-mercaptopropionyl)-D-lysylglycyl-D-α-aspartyl-L-tryptophyl-L-prolyl-L-cysteinamide, cyclic(1-6)-disulfide)
CAS :Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormule :C35H49N11O9S2Couleur et forme :White PowderMasse moléculaire :831.31561N-Acetyl-Lys-Octreotide Trifluoroacetate (See Product Information Sheet for full Chemical Name)
CAS :Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormule :C51H68N10O11S2·C2HF3O2Couleur et forme :White Off-White SolidMasse moléculaire :1060.45105Oxytocin Identification
CAS :Polypeptide, protein and glycoprotein hormones, their derivatives and structural analogues, nesoiFormule :C43H66N12O12S2·C2H4O2Couleur et forme :White Off-White PowderMasse moléculaire :1067.24Gonadorelin Hydrochloride
CAS :Hormones, prostaglandins, thromboxanes and leukotrienes, natural or synthetic; derivatives and analogues thereof, etc, nesoiFormule :C55H75N17O13·2HClCouleur et forme :White Off-White PowderMasse moléculaire :1181.573033-D-Asp Eptifibatide (N6-Amidino-N2-(3-mercaptopropionyl)-L-lysylglycyl-D-α-aspartyl-L-tryptophyl-L-prolyl-L-cysteinamide, cyclic(1-6)-disulfide)
CAS :Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormule :C35H49N11O9S2Couleur et forme :White PowderMasse moléculaire :831.31561Oxytocin
CAS :Polypeptide, protein and glycoprotein hormones, their derivatives and structural analogues, nesoiFormule :C43H66N12O12S2Couleur et forme :White Off-White PowderMasse moléculaire :1007.23 g/molMannitol
CAS :Mannitol (mannite)Formule :C6H14O6Couleur et forme :White Off-White Crystalline Powder GranularMasse moléculaire :182.07904Goserelin Related Compound A ((4-D-Serine) Goserelin, 1-(5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-D-seryl-L-tyrosyl-O-tert-butyl-D-seryl-L-leucyl-L-arginyl-L-prolyl) semicarbazide)
CAS :Lactams, nesoiFormule :C59H84N18O14Couleur et forme :White Light Orange SolidMasse moléculaire :1268.64144[Met(O)14]-Exenatide
CAS :Aromatic or modified aromatic heterocyclic compounds withnitrogen heteroFormule :C184H282N50O61SCouleur et forme :White PowderMasse moléculaire :4200.02222Asp9-Bivalirudin
CAS :Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormule :C98H137N23O34Couleur et forme :White Off-White PowderMasse moléculaire :2179.96983Dextran 10 Calibration
CAS :Chemical derivatives of natural rubberFormule :(C6H10O5)nCouleur et forme :White Off-White Amorphous PowderMasse moléculaire :10450Gramicidin
CAS :Antibiotics nesoiFormule :C148H210N30O26Couleur et forme :White Off-White PowderMasse moléculaire :2823.60326
