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Research Catalog · peptide family

Neuropeptide FF (NPFF) — Research Products

46 catalog items

Catalog # Product Type Species Size Price Add to cart
048-31 [D-Tyr1, N-Me-Phe3]-Neuropeptide FF (NPFF) (Bovine) Peptides Bovine 100 µg $143.00 $169.00
048-35 [Tyr1]-Neuropeptide FF (NPFF) (Bovine) Peptides Bovine 200 µg $143.00 $169.00
T-048-35 [Tyr1]-Neuropeptide FF (NPFF) (Bovine) – I-125 Labeled I-125 labeled Labeled Peptides Bovine 10 µCi $1159.00 $1364.00
048-64 [Tyr4]-Neuropeptide FF (NPFF) (Human) Peptides Human 200 µg $131.00 $155.00
050-11 Morphine Modulating Neuropeptide (F8Fa) / Neuropeptide FF (NPFF) (Bovine) Peptides Bovine 500 µg $73.00 $86.00
FG-050-11B Morphine Modulating Neuropeptide (F8Fa) / Neuropeptide FF (NPFF) (Bovine) – FITC Labeled Fluorescent-labeled Labeled Peptides Bovine 1 nmol $475.00 $559.00
T-050-11 Morphine Modulating Neuropeptide (F8Fa) / Neuropeptide FF (NPFF) (Bovine) – I-125 Labeled I-125 labeled Labeled Peptides Bovine 10 µCi $1159.00 $1364.00
FR-050-11 Morphine Modulating Neuropeptide (F8Fa) / Neuropeptide FF (NPFF) (Bovine) – Rhodamine Labeled Fluorescent-labeled Labeled Peptides Bovine 1 nmol $475.00 $559.00
048-41 Neuropeptide FF (NPFF) (Human) Peptides Human 200 µg $115.00 $136.00
FG-048-41A Neuropeptide FF (NPFF) (Human) – FAM Labeled Fluorescent-labeled Labeled Peptides Human 1 nmol $475.00 $559.00
FG-048-41B Neuropeptide FF (NPFF) (Human) – FITC Labeled Fluorescent-labeled Labeled Peptides Human 1 nmol $475.00 $559.00
T-048-41 Neuropeptide FF (NPFF) (Human) – I-125 Labeled I-125 labeled Labeled Peptides Human 10 µCi $1159.00 $1364.00
FR-048-41 Neuropeptide FF (NPFF) (Human) – Rhodamine Labeled Fluorescent-labeled Labeled Peptides Human 1 nmol $475.00 $559.00
001-67 Neuropeptide FF Receptor 1 (243-264) / OT7T022 (243-264) (Rat) Peptides Rat 100 µg $259.00 $305.00
H-001-67 Neuropeptide FF Receptor 1 (243-264) / OT7T022 (243-264) (Rat) – Antibody Antiserum Antibodies Rat 50 µl $612.00 $720.00
001-66 Neuropeptide FF Receptor 1 (408-432) / OT7T022 (408-432) (Rat) Peptides Rat 100 µg $286.00 $337.00
001-58 Neuropeptide FF Receptor 1 (NPFF-1R) (185-203) (Human) Peptides Human 100 µg $217.00 $256.00
H-001-58 Neuropeptide FF Receptor 1 (NPFF-1R) (185-203) (Human) – Antibody Antiserum Antibodies Human 100 µl $408.00 $480.00
B-G-001-58 Neuropeptide FF Receptor 1 (NPFF-1R) (185-203) (Human) – Biotin Labeled Purified IgG Biotin-labeled Labeled Antibodies Human 100 µl $612.00 $720.00
FC3-G-001-58 Neuropeptide FF Receptor 1 (NPFF-1R) (185-203) (Human) – Cy3 Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $936.00 $1102.00
FC5-G-001-58 Neuropeptide FF Receptor 1 (NPFF-1R) (185-203) (Human) – Cy5 Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $936.00 $1102.00
FG-G-001-58A Neuropeptide FF Receptor 1 (NPFF-1R) (185-203) (Human) – FAM Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $612.00 $720.00
FG-G-001-58B Neuropeptide FF Receptor 1 (NPFF-1R) (185-203) (Human) – FITC Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $612.00 $720.00
G-001-58 Neuropeptide FF Receptor 1 (NPFF-1R) (185-203) (Human) – Purified IgG Antibody Purified IgG Antibodies Human 200 µg $612.00 $720.00
FR-G-001-58 Neuropeptide FF Receptor 1 (NPFF-1R) (185-203) (Human) – Rhodamine Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $648.00 $763.00
WBK-001-58 Neuropeptide FF Receptor 1 (NPFF-1R) (185-203) (Human) – Western Blot Kit Western blot kit Assay Kits Human 1 kit $832.00 $979.00
001-60 Neuropeptide FF Receptor 1 (NPFF-1R) (414-430) (Human) Peptides Human 100 µg $247.00 $291.00
H-001-60 Neuropeptide FF Receptor 1 (NPFF-1R) (414-430) (Human) – Antibody Antiserum Antibodies Human 50 µl $612.00 $720.00
B-G-001-60 Neuropeptide FF Receptor 1 (NPFF-1R) (414-430) (Human) – Biotin Labeled Purified IgG Biotin-labeled Labeled Antibodies Human 100 µl $748.00 $880.00
FC3-G-001-60 Neuropeptide FF Receptor 1 (NPFF-1R) (414-430) (Human) – Cy3 Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $936.00 $1102.00
FC5-G-001-60 Neuropeptide FF Receptor 1 (NPFF-1R) (414-430) (Human) – Cy5 Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $936.00 $1102.00
FG-G-001-60A Neuropeptide FF Receptor 1 (NPFF-1R) (414-430) (Human) – FAM Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $680.00 $800.00
FG-G-001-60B Neuropeptide FF Receptor 1 (NPFF-1R) (414-430) (Human) – FITC Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $612.00 $720.00
G-001-60 Neuropeptide FF Receptor 1 (NPFF-1R) (414-430) (Human) – Purified IgG Antibody Purified IgG Antibodies Human 200 µg $612.00 $720.00
FR-G-001-60 Neuropeptide FF Receptor 1 (NPFF-1R) (414-430) (Human) – Rhodamine Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $748.00 $880.00
006-25 Neuropeptide FF Receptor 2 (392-417) (Rat) Peptides Rat 100 µg $286.00 $337.00
001-59 Neuropeptide FF Receptor 2 (NPFF-2R) (291-308) (Human) Peptides Human 100 µg $259.00 $305.00
H-001-59 Neuropeptide FF Receptor 2 (NPFF-2R) (291-308) (Human) – Antibody Antiserum Antibodies Human 100 µl $408.00 $480.00
B-G-001-59 Neuropeptide FF Receptor 2 (NPFF-2R) (291-308) (Human) – Biotin Labeled Purified IgG Biotin-labeled Labeled Antibodies Human 100 µl $612.00 $720.00
FC3-G-001-59 Neuropeptide FF Receptor 2 (NPFF-2R) (291-308) (Human) – Cy3 Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $936.00 $1102.00
FC5-G-001-59 Neuropeptide FF Receptor 2 (NPFF-2R) (291-308) (Human) – Cy5 Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $936.00 $1102.00
FG-G-001-59A Neuropeptide FF Receptor 2 (NPFF-2R) (291-308) (Human) – FAM Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $612.00 $720.00
G-001-59 Neuropeptide FF Receptor 2 (NPFF-2R) (291-308) (Human) – Purified IgG Antibody Purified IgG Antibodies Human 200 µg $612.00 $720.00
FR-G-001-59 Neuropeptide FF Receptor 2 (NPFF-2R) (291-308) (Human) – Rhodamine Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $648.00 $763.00
050-15 pro-Neuropeptide FF (NPFF) (1-43) amide / pro-Neuropeptide AF (NPAF) (1-43) amide (Human) Peptides Human 100 µg $259.00 $305.00
050-16 pro-Neuropeptide FF (NPFF) (59-72) / pro-Neuropeptide AF (NPAF) (59-72) (Human) Peptides Human 200 µg $163.00 $192.00

All items are supplied for in vitro laboratory research use only — not for human or veterinary use, diagnosis or therapy. Prices are per unit as listed; each catalog number ships with its Certificate of Analysis.

Neuropeptide FF (NPFF) — frequently asked

What is neuropeptide FF?
Neuropeptide FF is an RFamide octapeptide isolated from bovine brain. It is cleaved from the pro-NPFF-A precursor and named for the phenylalanine residues at its termini. The amidated carboxy-terminal motif is required for receptor recognition.
Why is NPFF called a morphine-modulating peptide?
Early studies reported that NPFF altered responses to morphine in animal models, in some conditions reducing and in others prolonging them. The label reflects that historical observation rather than a single established mechanism, and the topic remains actively investigated.
What are the tyrosine-substituted versions for?
Native NPFF lacks a residue suitable for straightforward radioiodination. Adding or substituting a tyrosine, as in the Tyr1 and Tyr4 variants, provides a labelling site so the peptide can be used as a tracer in binding assays and radioimmunoassays.