CALIDAD & PUREZAAnimal Free?Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material.Carrier Free?Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays.Bioactive?Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure.ActiBioPure™?ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required.Azide Free?Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory.His Tag?His tag grade — recombinant protein bearing a His tag for affinity purification/detection. Use to purify, immobilize, or detect the tagged protein.≥98%(SDS-PAGE)
Accession #
O95750
Protein Tag
N-His
Expression system
E. coli
Endotoxin Concentration
<1.0 EU/μg
Bioactivity
FGF19 is a member of the fibroblast growth factor (FGF) family. FGFs are heparin-binding growth factors with a core 120 amino acid (aa) FGF domain that allows for a common tertiary structure. In general, FGFs are expressed during embryonic development and in restricted adult tissues. Human FGF-19 cDNA predicts a 251 aa precursor protein with a 22 aa signal peptide and a 229 aa secreted mature protein with no potential N-linked glycosylation sites. FGF19-FGFR1 is one of paired transcripts mediating the dialogues between extraembryonic membrane and endometrium. A functional binding ELISA assay was conducted to detect the interaction of Recombinant Human FGF19 Protein (rp145934) and recombinant human FGFR1, the EC50 for this effect is 0.16 μg/mL.
Animal Free,Carrier Free,Bioactive,ActiBioPure™,Azide Free,His-Tag,≥98%(SDS-PAGE) ActiBioPure™,Animal Free,Azide Free,Bioactive,Carrier Free,His Tag para flujos de trabajo cromatográficos y analíticos sensibles que requieren una interferencia mínima de la línea base.
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Almacenamiento y envío
Store at -80°C,Avoid repeated freezing and thawing Envío Dry ice packs + Cold packs. Consulte el COA específico del lote para conocer las especificaciones exactas.
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Documentos de calidad
SDS, COA, ficha técnica y hoja de especificaciones disponibles para descargar. COA específico del lote accesible mediante búsqueda por número de lote.
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Prueba documental
Citado en 0 publicaciones revisadas por pares sobre cromatografía, síntesis orgánica y reacciones de acoplamiento cruzado.
Descripción general
Purity
≥ 98% SDS-PAGE.
Function
Involved in the suppression of bile acid biosynthesis through down-regulation of CYP7A1 expression, following positive regulation of the JNK and ERK1/2 cascades. Stimulates glucose uptake in adipocytes. Activity requires the presence of KLB.
FGF19 is a member of the fibroblast growth factor (FGF) family. FGFs are heparin-binding growth factors with a core 120 amino acid (aa) FGF domain that allows for a common tertiary structure. In general, FGFs are expressed during embryonic development and in restricted adult tissues. Human FGF-19 cDNA predicts a 251 aa precursor protein with a 22 aa signal peptide and a 229 aa secreted mature protein with no potential N-linked glycosylation sites. FGF19-FGFR1 is one of paired transcripts mediating the dialogues between extraembryonic membrane and endometrium. A functional binding ELISA assay was conducted to detect the interaction of Recombinant Human FGF19 Protein (rp145934) and recombinant human FGFR1, the EC50 for this effect is 0.16 μg/mL.
27.7 kDa, under reducing conditions; 27.4 & 54.0 kDa, under non-reducing conditions.
Tipo de molécula
Proteína
Product Line
Productos biológicos
Almacenamiento y envío
Forma
Lyophilized
Reconstitución
Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0mg/mL. Do not vortex.
Condiciones de almacenamiento de almacenamiento
Store at -80°C,Avoid repeated freezing and thawing
Enviado en
Dry ice packs + Cold packs
Estabilidad y almacenamiento
Avoid repeated freeze/thaw cycles. Store at 2-8℃ for one month. Aliquot and store at -80℃ for 12 month.
Imágenes
Recombinant Human FGF19 Protein (rp145934) - Protein Bioactivity FGF19 is a member of the fibroblast growth factor (FGF) family. FGFs are heparin-binding growth factors with a core 120 amino acid (aa) FGF domain that allows for a common tertiary structure. In general, FGFs are expressed during embryonic development and in restricted adult tissues. Human FGF-19 cDNA predicts a 251 aa precursor protein with a 22 aa signal peptide and a 229 aa secreted mature protein with no potential N-linked glycosylation sites. FGF19-FGFR1 is one of paired transcripts mediating the dialogues between extraembryonic membrane and endometrium. A functional binding ELISA assay was conducted to detect the interaction of Recombinant Human FGF19 Protein (rp145934) and recombinant human FGFR1, the EC₅₀ for this effect is 0.16 μg/mL.
Recombinant Human FGF19 Protein (rp145934) - SDS-PAGE 3 μg/lane of Recombinant Human FGF19 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing the band at 27.7 kDa under reducing conditions and 27.4 & 54.0 kDa under non-reducing conditions.
Recombinant Human FGF19 Protein (rp145934) - Binding Activity Immobilized Recombinant Human FGF19 Protein (rp145934) at 2.0 μg/mL can bind Recombinant Mouse Klotho beta Protein (rp184968) with the EC50 of 153.2 ng/mL.
Documentación
📋 Hoja de datos de seguridad (SDS)
Documento completo sobre peligros, manipulación, almacenamiento y cumplimiento normativo.
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