{"product_id":"jagged-1-188-204-tfa-p1255","title":"Jagged-1 (188-204) (TFA)","description":"\u003ch2\u003eAbout the Target\u003c\/h2\u003e\u003cp\u003eJagged-1 (188-204) (TFA) is a peptide fragment of the Jagged-1 (JAG-1) protein with Notch agonist activity. The mapped biological anchor for this entry is Notch receptor family (NOTCH1, NOTCH2, NOTCH3, and NOTCH4), although the description suggests that interpretation should remain at fragment, family, or pathway level. This target context is most often investigated as part of ligand-responsive signaling, where receptor occupancy can reshape downstream second-messenger output, trafficking, secretion, excitability, or transcriptional programs. Researchers commonly study this context in immunology settings, where perturbation can reshape cytokine output, leukocyte activation state, and inflammatory remodeling. For experimental design, that means the peptide is often chosen to compare acute signaling with longer adaptive responses in the same system.\u003c\/p\u003e\u003ch2\u003eResearch Context\u003c\/h2\u003e\u003cp\u003eAs an agonist-format peptide, it is typically used to trigger pathway activation on demand and to compare acute signaling events with longer adaptive changes such as receptor desensitization or altered transcriptional output. In practice, dose-response design, timing, and matched control conditions are important for separating direct target engagement from delayed compensatory responses. Because more than one mapped molecular node is represented in the enrichment, pathway readouts should be interpreted with awareness that the phenotype may integrate multiple signaling inputs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003epair peptide treatment with pathway-proximal signaling or trafficking readouts whenever possible\u003c\/li\u003e\n\u003cli\u003ecompare responses across cell states or model systems with different receptor abundance\u003c\/li\u003e\n\u003cli\u003edistinguish primary target engagement from downstream adaptation during longer incubations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eExperimental interpretation should therefore connect early pathway changes with later phenotypic outputs, rather than relying on a single endpoint in isolation.\u003c\/p\u003e\u003ch2\u003eFormat Considerations\u003c\/h2\u003e\u003cp\u003eUsing the regular format helps keep comparative experiments aligned, especially when the same signaling question is being tested across multiple models or readout platforms. In comparative workflows, keeping the listed tfa format constant across comparator groups can reduce avoidable formulation-related differences. This is particularly helpful for comparative experiments, benchmark studies, and orthogonal validation in which small differences in formulation or handling can complicate interpretation. For peptide-centered workflows, conclusions are usually strongest when biological readouts are paired with consistent preparation and appropriately matched reference conditions.\u003c\/p\u003e","brand":"Selleck Chemicals","offers":[{"title":"5 mg","offer_id":57636819861849,"sku":"P1255-5MG","price":193.0,"currency_code":"EUR","in_stock":true},{"title":"25 mg","offer_id":57636819894617,"sku":"P1255-25MG","price":488.0,"currency_code":"EUR","in_stock":true},{"title":"100 mg","offer_id":57636819927385,"sku":"P1255-100MG","price":953.0,"currency_code":"EUR","in_stock":true},{"title":"1 g","offer_id":57636819960153,"sku":"P1255-1G","price":2918.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/P1255-Jagged-1-188-204-TFA-chemical-structure-tube.png?v=1774212329","url":"https:\/\/absource.de\/products\/jagged-1-188-204-tfa-p1255","provider":"Absource Diagnostics","version":"1.0","type":"link"}