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.

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productos por página. Hay 2990 productos en esta categoría.

Datos del producto	Pureza	Rango de precios	Entrega estimada
[O1(Ac)]8-Octreotide (D-Phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-N-[(2R,3R)-1-acetoxy-3-hydroxybutan-2-yl]-L-cysteinamide cyclic (2-->7)-disulfide) REF: 45-1009300CAS: 133304-81-1	- - -	2.085,00 €	Lun 28 Abr 25
Cyclosporin D REF: 45-1A04270CAS: 63775-96-2	- - -	2.246,00 €	Lun 28 Abr 25
Insulin Glargine REF: 45-1342059CAS: 160337-95-1	- - -	545,00 €	Lun 28 Abr 25
Glucagon (HUMAN) REF: 45-1294036CAS: 16941-32-5	- - -	1.292,00 €	Lun 28 Abr 25
β-3-Asp Eptifibatide (N6-Amidino-N2-(3-mercaptopropionyl)-L-lysylglycyl-L-β-aspartyl-L-tryptophyl-L-prolyl-L-cysteinamide, cyclic(1-6)-disulfide) REF: 45-1238512	- - -	1.875,00 €	Lun 28 Abr 25
Exenatide REF: 45-1269105CAS: 141758-74-9	- - -	1.737,00 €	Lun 28 Abr 25
Mannitol REF: 45-1375105CAS: 69-65-8	- - -	520,00 €	Lun 28 Abr 25
[D-His]-Leuprolide (5-Oxo-L-prolyl-D-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide) REF: 45-1358410CAS: 112642-11-2	- - -	900,00 €	Lun 28 Abr 25
[Cys(Ac)]1-Oxytocin (N-Acetyl-L-cysteinyl-L-tyrosyl-L-isoleucyl-L-glutaminyl-L-asparaginyl-L-cysteinyl-L-prolyl-L-leucylglycinamide cyclic (1-->6)-disulfide) REF: 45-1491280CAS: 10551-48-1	- - -	900,00 €	Lun 28 Abr 25
Octreotide Acetate REF: 45-1477604CAS: 79517-01-4	- - -	1.563,00 €	Lun 28 Abr 25
Triglycine REF: 45-1686386CAS: 556-33-2	- - -	434,00 €	Lun 28 Abr 25
Triptorelin Acetate (5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-tryptophyl-L-leucyl-L-arginyl-L-prolylglycinamide acetate salt) REF: 45-1696131CAS: 57773-63-4	- - -	530,00 €	Lun 28 Abr 25
Asp9-Bivalirudin REF: 45-1076024CAS: 1182140-65-3	- - -	1.552,00 €	Lun 28 Abr 25
Oxytocin Identification REF: 45-1491296CAS: 6233-83-6	- - -	739,00 €	Lun 28 Abr 25
Cyclosporine Resolution Mixture (This material is an approximate 100:1 (w/w) mixture of cyclosporine and cyclosporine U) REF: 45-1158650	- - -	1.387,00 €	Lun 28 Abr 25
[Asp]5-Oxytocin (L-cysteinyl-L-tyrosyl-L-isoleucyl-L-glutaminyl-L-aspartyl-L-cysteinyl-L-prolyl-L-leucyl-glycinamide) REF: 45-1491281CAS: 65907-78-0	- - -	900,00 €	Lun 28 Abr 25
[L-Leu]6-Leuprolide (5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-L-leucyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide) REF: 45-1358430CAS: 54785-87-4	- - -	900,00 €	Lun 28 Abr 25
Eptifibatide Dimer REF: 45-1238498CAS: 1505451-00-2	- - -	2.599,00 €	Lun 28 Abr 25
Goserelin System Suitability Mixture REF: 45-1297250	- - -	1.441,00 €	Lun 28 Abr 25
[Pro(Ac)]1-Leuprolide (5-Oxo-N-acetyl-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide) REF: 45-1358400CAS: 211108-59-7	- - -	900,00 €	Lun 28 Abr 25

Péptidos y Proteínas

[O1(Ac)]8-Octreotide (D-Phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-N-[(2R,3R)-1-acetoxy-3-hydroxybutan-2-yl]-L-cysteinamide cyclic (2-->7)-disulfide)

Ref: 45-1009300

Cyclosporin D

Ref: 45-1A04270

Insulin Glargine

Ref: 45-1342059

Glucagon (HUMAN)

Ref: 45-1294036

β-3-Asp Eptifibatide (N6-Amidino-N2-(3-mercaptopropionyl)-L-lysylglycyl-L-β-aspartyl-L-tryptophyl-L-prolyl-L-cysteinamide, cyclic(1-6)-disulfide)

Ref: 45-1238512

Exenatide

Ref: 45-1269105

Mannitol

Ref: 45-1375105

[D-His]-Leuprolide (5-Oxo-L-prolyl-D-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide)

Ref: 45-1358410

[Cys(Ac)]1-Oxytocin (N-Acetyl-L-cysteinyl-L-tyrosyl-L-isoleucyl-L-glutaminyl-L-asparaginyl-L-cysteinyl-L-prolyl-L-leucylglycinamide cyclic (1-->6)-disulfide)

Ref: 45-1491280

Octreotide Acetate

Ref: 45-1477604

Triglycine

Ref: 45-1686386

Triptorelin Acetate (5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-tryptophyl-L-leucyl-L-arginyl-L-prolylglycinamide acetate salt)

Ref: 45-1696131

Asp9-Bivalirudin

Ref: 45-1076024

Oxytocin Identification

Ref: 45-1491296

Cyclosporine Resolution Mixture (This material is an approximate 100:1 (w/w) mixture of cyclosporine and cyclosporine U)

Ref: 45-1158650

[Asp]5-Oxytocin (L-cysteinyl-L-tyrosyl-L-isoleucyl-L-glutaminyl-L-aspartyl-L-cysteinyl-L-prolyl-L-leucyl-glycinamide)

Ref: 45-1491281

[L-Leu]6-Leuprolide (5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-L-leucyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide)

Ref: 45-1358430

Eptifibatide Dimer

Ref: 45-1238498

Goserelin System Suitability Mixture

Ref: 45-1297250

[Pro(Ac)]1-Leuprolide (5-Oxo-N-acetyl-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide)

Ref: 45-1358400