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Merck

S0274

Sigma-Aldrich

[D-Arg1, D-Trp7,9, Leu11]-Substance P acetate salt

≥97% (HPLC)

Synonym(e):

Spantide I

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About This Item

Empirische Formel (Hill-System):
C75H108N20O13 · xC2H4O2
CAS-Nummer:
Molekulargewicht:
1497.79 (free base basis)
UNSPSC-Code:
12352200

Assay

≥97% (HPLC)

Lagertemp.

−20°C

SMILES String

CC(O)=O.CC(C)C[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](Cc3ccccc3)NC(=O)[C@@H](Cc4c[nH]c5ccccc45)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H]6CCCN6C(=O)[C@H](CCCCN)NC(=O)[C@@H]7CCCN7C(=O)[C@H](N)CCCNC(N)=N)C(N)=O

Angaben zum Gen

human ... TACR1(6869)
mouse ... TACR1(21336)
rat ... TACR1(24807)

Amino Acid Sequence

Arg-Pro-Lys-Pro-Gln-Gln-Trp-Phe-Trp-Leu-Leu-NH2

Biochem./physiol. Wirkung

Potent NK-1 tachykinin receptor antagonist.

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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Qing Lin et al.
Molecular pain, 3, 30-30 (2007-10-27)
Acute cutaneous neurogenic inflammation initiated by activation of transient receptor potential vanilloid-1 (TRPV1) receptors following intradermal injection of capsaicin is mediated mainly by dorsal root reflexes (DRRs). Inflammatory neuropeptides are suggested to be released from primary afferent nociceptors participating in
Radomir Radomirov et al.
Archives italiennes de biologie, 148(4), 377-388 (2011-02-11)
The evacuative motor responses of the anal canal and recto-anal reflexes during defecation were studied in an isolated rat recto-anal model preparation using (i) partitioned organ bath, (ii) electrical stimulation, (iii) balloon distension and (iv) morphological techniques. Electrical field stimulation
Hiroshi Onimaru et al.
The Journal of physiology, 590(7), 1615-1624 (2012-02-09)
The parafacial respiratory group (pFRG) in the rostral ventrolateral medulla of the newborn rat is predominantly composed of pre-inspiratory (Pre-I) neurons and is involved in respiratory rhythm generation. The subgroup located close to the ventral surface (at least partially overlapping
P A Cragg et al.
Respiration physiology, 95(3), 295-310 (1994-03-01)
In the present study, we tested the hypothesis that substance P (SP) is an excitatory peptide to the rat carotid body and plays an important role in chemosensory excitation by hypoxia. Chemosensory discharge was recorded from the cut carotid sinus
Zimei Zhou et al.
Investigative ophthalmology & visual science, 49(10), 4458-4467 (2008-06-21)
Apoptosis was examined after Pseudomonas aeruginosa corneal infection in C57BL/6 (B6, susceptible) and BALB/c (resistant) mice. TUNEL staining, real-time RT-PCR, polymorphonuclear neutrophils (PMNs) and macrophage (Mphi) depletion, and immunostaining were used. Intense TUNEL staining was seen in BALB/c versus B6

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