NK1R

Isoforms Recommended:	NK1R

By Targets:	Caspase (1) Endogenous Metabolite (4) Fluorescent Dye (1) Interleukin Related (1) Mitochondrial Metabolism (1) Neurokinin Receptor (13) Small Interfering RNA (siRNA) (2)
By Research Areas:	Cancer (4) Endocrinology (5) Inflammation/Immunology (4) Metabolic Disease (1) Neurological Disease (10)
Oligonucleotides:	Mouse Pre-designed siRNA Sets (1) Human Pre-designed siRNA Sets (1) siRNAs (2)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-P1722

Spantide II	Neurokinin Receptor	Inflammation/Immunology
Spantide II, an undecapeptide substance P (SP) analog, is a potent **neurokinin-1 receptor (NK-1R)** antagonist. Spantide II binds with NK-1R and blocks proinflammatory activities associated with SP. Spantide II can be used in the research of inflammatory skin disorders, such as psoriasis and contact dermatitis ^[1] .

HY-B2078A

Eprazinone dihydrochloride	Neurokinin Receptor	Inflammation/Immunology
Eprazinone dihydrochloride is a gent with mucolytic, secretolytic, antitussive, and bronchial antispasmodic properties. Eprazinone dihydrochloride is a neurokinin 1 receptor (NK1R) ligand. Eprazinone dihydrochloride has the potential for chronic bronchitis treatment that improved pulmonary function and arterial partial pressure of oxygen ^[1] .

HY-W011978

N-Acetyl-L-tryptophan	Endogenous Metabolite Mitochondrial Metabolism Neurokinin Receptor Caspase Interleukin Related	Neurological Disease Inflammation/Immunology
N-Acetyl-L-tryptophan is an antagonist of the neurokinin-1 receptor (NK-1R), disrupting the binding of substance P (SP) to *NK-1R. This action provides neuroprotective effects, improving memory deficits and motor impairments. N-Acetyl-L-tryptophan is also an inhibitor of cytochrome c (Cytochrome c), and it exerts antioxidant and anti-inflammatory effects by inhibiting the expression of IL-1β* and the activation of *caspase-1*. N-Acetyl-L-tryptophan holds promise for research in neurodegenerative and inflammatory diseases ^[1] .

HY-P0201

Substance P 20+ Cited Publications Neurokinin P	Neurokinin Receptor Endogenous Metabolite	Neurological Disease Endocrinology Cancer
Substance P (Neurokinin P) is a neuropeptide, acting as a neurotransmitter and as a neuromodulator in the CNS. The endogenous receptor for substance P is neurokinin 1 receptor (NK1-receptor, *NK1R*).

HY-P0201A

Substance P TFA 20+ Cited Publications Neurokinin P TFA	Neurokinin Receptor Endogenous Metabolite	Neurological Disease Endocrinology Cancer
Substance P TFA (Neurokinin P TFA) is a neuropeptide, acting as a neurotransmitter and as a neuromodulator in the CNS. The endogenous receptor for substance P is neurokinin 1 receptor (NK1-receptor, *NK1R*) ^[1].

HY-P0242A

Neurokinin B TFA	Neurokinin Receptor	Neurological Disease Endocrinology
Neurokinin B TFA belongs to the tachykinin family of peptides. Neurokinin B binds a family of GPCRs-including neurokinin receptor 1 (NK1R), NK2R, and NK3R-to mediate their biological effect ^[1].

HY-19670

Befetupitant Ro67-5930	Neurokinin Receptor	Neurological Disease Endocrinology
Befetupitant is a high-affinity, nonpeptide, competitive tachykinin 1 receptor (NK1R) antagonist.

HY-P3852

Neurokinin Receptor (393-407), rat SPR393-407	Neurokinin Receptor	Neurological Disease Inflammation/Immunology
Neurokinin Receptor (393-407), rat (SPR393–407) is a rat *neurokinin 1 receptor (NK1R)* fragment. NK1R is rapidly internalized by endocytosis and recycled to the plasma membrane when binding to substance P (SP). Neurokinin Receptor (393-407), rat can be used in the research of neurogenic inflammation ^[1] .

HY-131463

ASN-1377642	Neurokinin Receptor	Cancer
ASN-1377642 is a NK1 receptor antagonist with a K_i value of 251 nM. ASN-1377642 shows antitumor action in breast cancer cells with NK1R-Tr high expression ^[1] .

HY-P0242

Neurokinin B	Neurokinin Receptor	Neurological Disease Endocrinology
Neurokinin B belongs to the tachykinin family of peptides. Neurokinin B binds a family of GPCRs-including neurokinin receptor 1 (NK1R), NK2R, and NK3R-to mediate their biological effect ^[1].

HY-P2546

Biotin-Substance P	Neurokinin Receptor	Neurological Disease
Biotin-Substance P is the biotin tagged Substance P. Substance P (Neurokinin P) is a neuropeptide, acting as a neurotransmitter and as a neuromodulator in the CNS. The endogenous receptor for substance P is neurokinin 1 receptor (NK1-receptor, NK1R) ^[1].

HY-P0201AF

Substance P, FAM-labeled TFA	Fluorescent Dye Endogenous Metabolite	Cancer
Substance P, FAM-labeled (TFA) is Substance P TFA (HY-P02101A) labeled with FAM fluorophore. Substance P TFA (Neurokinin P TFA) is a neuropeptide that acts as a neurotransmitter and neuromodulator in the central nervous system. The endogenous receptor of Substance P is neurokinin 1 receptor (NK1R) ^[1].

HY-P3801

[Glp5,(Me)Phe8,Sar9] Substance P (5-11) DiMe-C7	Neurokinin Receptor	Others Neurological Disease Metabolic Disease
[Glp5,(Me)Phe8,Sar9] Substance P (5-11) (DiMe-C7) is a Substance P (HY-P0201) analogue that has approximately the same effects as Substance P (HY-P0201) on neurokinin 1 receptor (NK1R) in rat brain, but with a much longer duration of action. [Glp5,(Me)Phe8,Sar9] Substance P (5-11) selectively activates dopamine metabolism in the mesencephalon and midbrain cortex of the rat brain. [Glp5,(Me)Phe8,Sar9] Substance P (5-11) also increases motor activity and induces recovery of addictive agent-seeking behavior in rats ^[1] .

HY-P11312

[S5K, F6Y, L9mL, M10Mox] neurokinin A (4–10)	Neurokinin Receptor	Neurological Disease
[S5K, F6Y, L9mL, M10Mox] neurokinin A (4–10) is a neuropeptide A analog and a peptide fragment of HY-P10746. [S5K, F6Y, L9mL, M10Mox] neurokinin A (4–10) is highly selective for mouse tachykinin receptors and human tachykinin receptor *NK1R* and has an in vivo half-life of 10.3 hours in mice ^[1].

HY-RS14144

Tacr1 Mouse Pre-designed siRNA Set A	Small Interfering RNA (siRNA)	Others
Tacr1 Mouse Pre-designed siRNA Set A contains three designed siRNAs for Tacr1 gene (Mouse), as well as a negative control, a positive control, and a FAM-labeled negative control.

Tacr1 Mouse Pre-designed siRNA Set A Tacr1 Mouse Pre-designed siRNA Set A

HY-RS14143

TACR1 Human Pre-designed siRNA Set A	Small Interfering RNA (siRNA)	Others
TACR1 Human Pre-designed siRNA Set A contains three designed siRNAs for TACR1 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.

TACR1 Human Pre-designed siRNA Set A TACR1 Human Pre-designed siRNA Set A

Cat. No.	Product Name	Target	Research Area

HY-P1722

Spantide II	Neurokinin Receptor	Inflammation/Immunology
Spantide II, an undecapeptide substance P (SP) analog, is a potent **neurokinin-1 receptor (NK-1R)** antagonist. Spantide II binds with NK-1R and blocks proinflammatory activities associated with SP. Spantide II can be used in the research of inflammatory skin disorders, such as psoriasis and contact dermatitis ^[1] .

HY-P0201

Substance P 20+ Cited Publications Neurokinin P	Neurokinin Receptor Endogenous Metabolite	Neurological Disease Endocrinology Cancer
Substance P (Neurokinin P) is a neuropeptide, acting as a neurotransmitter and as a neuromodulator in the CNS. The endogenous receptor for substance P is neurokinin 1 receptor (NK1-receptor, *NK1R*).

HY-P0201A

Substance P TFA 20+ Cited Publications Neurokinin P TFA	Neurokinin Receptor Endogenous Metabolite	Neurological Disease Endocrinology Cancer
Substance P TFA (Neurokinin P TFA) is a neuropeptide, acting as a neurotransmitter and as a neuromodulator in the CNS. The endogenous receptor for substance P is neurokinin 1 receptor (NK1-receptor, *NK1R*) ^[1].

HY-P0242A

Neurokinin B TFA	Neurokinin Receptor	Neurological Disease Endocrinology
Neurokinin B TFA belongs to the tachykinin family of peptides. Neurokinin B binds a family of GPCRs-including neurokinin receptor 1 (NK1R), NK2R, and NK3R-to mediate their biological effect ^[1].

HY-P2546

Biotin-Substance P	Neurokinin Receptor	Neurological Disease
Biotin-Substance P is the biotin tagged Substance P. Substance P (Neurokinin P) is a neuropeptide, acting as a neurotransmitter and as a neuromodulator in the CNS. The endogenous receptor for substance P is neurokinin 1 receptor (NK1-receptor, NK1R) ^[1].

HY-P0201AF

Substance P, FAM-labeled TFA	Fluorescent Dye Endogenous Metabolite	Cancer
Substance P, FAM-labeled (TFA) is Substance P TFA (HY-P02101A) labeled with FAM fluorophore. Substance P TFA (Neurokinin P TFA) is a neuropeptide that acts as a neurotransmitter and neuromodulator in the central nervous system. The endogenous receptor of Substance P is neurokinin 1 receptor (NK1R) ^[1].

HY-P3801

[Glp5,(Me)Phe8,Sar9] Substance P (5-11) DiMe-C7	Neurokinin Receptor	Others Neurological Disease Metabolic Disease
[Glp5,(Me)Phe8,Sar9] Substance P (5-11) (DiMe-C7) is a Substance P (HY-P0201) analogue that has approximately the same effects as Substance P (HY-P0201) on neurokinin 1 receptor (NK1R) in rat brain, but with a much longer duration of action. [Glp5,(Me)Phe8,Sar9] Substance P (5-11) selectively activates dopamine metabolism in the mesencephalon and midbrain cortex of the rat brain. [Glp5,(Me)Phe8,Sar9] Substance P (5-11) also increases motor activity and induces recovery of addictive agent-seeking behavior in rats ^[1] .

HY-P3852

Neurokinin Receptor (393-407), rat SPR393-407	Neurokinin Receptor	Neurological Disease Inflammation/Immunology
Neurokinin Receptor (393-407), rat (SPR393–407) is a rat *neurokinin 1 receptor (NK1R)* fragment. NK1R is rapidly internalized by endocytosis and recycled to the plasma membrane when binding to substance P (SP). Neurokinin Receptor (393-407), rat can be used in the research of neurogenic inflammation ^[1] .

HY-P0242

Neurokinin B	Neurokinin Receptor	Neurological Disease Endocrinology
Neurokinin B belongs to the tachykinin family of peptides. Neurokinin B binds a family of GPCRs-including neurokinin receptor 1 (NK1R), NK2R, and NK3R-to mediate their biological effect ^[1].

HY-P11312

[S5K, F6Y, L9mL, M10Mox] neurokinin A (4–10)	Neurokinin Receptor	Neurological Disease
[S5K, F6Y, L9mL, M10Mox] neurokinin A (4–10) is a neuropeptide A analog and a peptide fragment of HY-P10746. [S5K, F6Y, L9mL, M10Mox] neurokinin A (4–10) is highly selective for mouse tachykinin receptors and human tachykinin receptor *NK1R* and has an in vivo half-life of 10.3 hours in mice ^[1].

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-W011978

N-Acetyl-L-tryptophan	Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite Mitochondrial Metabolism Neurokinin Receptor Caspase Interleukin Related
N-Acetyl-L-tryptophan is an antagonist of the neurokinin-1 receptor (NK-1R), disrupting the binding of substance P (SP) to *NK-1R. This action provides neuroprotective effects, improving memory deficits and motor impairments. N-Acetyl-L-tryptophan is also an inhibitor of cytochrome c (Cytochrome c), and it exerts antioxidant and anti-inflammatory effects by inhibiting the expression of IL-1β* and the activation of *caspase-1*. N-Acetyl-L-tryptophan holds promise for research in neurodegenerative and inflammatory diseases ^[1] .

HY-P0201

Substance P 20+ Cited Publications Neurokinin P	Natural Products Neurological Disease Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Endocrinology	Neurokinin Receptor Endogenous Metabolite
Substance P (Neurokinin P) is a neuropeptide, acting as a neurotransmitter and as a neuromodulator in the CNS. The endogenous receptor for substance P is neurokinin 1 receptor (NK1-receptor, *NK1R*).

Cat. No.	Compare	Product Name	Application	Reactivity

HY-P81073

	NK1R Antibody Neurokinin 1; Neurokinin 1 Receptor; NK 1 receptor; NK 1R; NK1 receptor; NK-1R; NK1R; NKIR; SPR; Substance P receptor; TAC 1R; TAC1R; Tachykinin 1 receptor; Tachykinin receptor 1; Tachykinin receptor 1; TACR1; NK1-R; NK1R	WB, ELISA, IHC-P, IHC-F, FC, ICC/IF	Human, Rat, Guinea Pig
	NK1R Antibody is a Rabbit-derived and non-conjugated IgG polyclonal antibody, targeting to NK1R.

HY-P88022

	NK1R Antibody (YA7707)	WB	Human

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Cat. No.	Product Name		Classification

HY-RS14144

Tacr1 Mouse Pre-designed siRNA Set A		siRNAs Mouse Pre-designed siRNA Sets
Tacr1 Mouse Pre-designed siRNA Set A contains three designed siRNAs for Tacr1 gene (Mouse), as well as a negative control, a positive control, and a FAM-labeled negative control.

HY-RS14143

TACR1 Human Pre-designed siRNA Set A		siRNAs Human Pre-designed siRNA Sets
TACR1 Human Pre-designed siRNA Set A contains three designed siRNAs for TACR1 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.

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