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Merck
모든 사진(1)

주요 문서

B4397

Sigma-Aldrich

Bradykinin Fragment 1-8 acetate salt hydrate

≥97% (HPLC)

동의어(들):

[des-Arg9]-Bradykinin acetate salt hydrate

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About This Item

실험식(Hill 표기법):
C44H61N11O10 · xC2H4O2 · yH2O
Molecular Weight:
904.02 (anhydrous free base basis)
MDL number:
UNSPSC 코드:
12352200
PubChem Substance ID:

분석

≥97% (HPLC)

양식

powder

UniProt 수납 번호

저장 온도

−20°C

SMILES string

NC(CCCNC(N)=N)C(=O)N1CCCC1C(=O)N2CCCC2C(=O)NCC(=O)NC(Cc3ccccc3)C(=O)NC(CO)C(=O)N4CCCC4C(=O)NC(Cc5ccccc5)C(O)=O

InChI

1S/C44H61N11O10/c45-29(15-7-19-48-44(46)47)40(61)55-22-10-18-35(55)42(63)54-21-8-16-33(54)38(59)49-25-36(57)50-30(23-27-11-3-1-4-12-27)37(58)52-32(26-56)41(62)53-20-9-17-34(53)39(60)51-31(43(64)65)24-28-13-5-2-6-14-28/h1-6,11-14,29-35,56H,7-10,15-26,45H2,(H,49,59)(H,50,57)(H,51,60)(H,52,58)(H,64,65)(H4,46,47,48)

InChI key

VCEHWDBVPZFHAG-UHFFFAOYSA-N

유전자 정보

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Amino Acid Sequence

Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe

일반 설명

Bradykinin Fragment 1-8, also known as des-Arg9-bradykinin, is produced by the cleavage of bradykinin at 8-9 position by carboxypeptidase N.[1]

애플리케이션

Bradykinin Fragment 1-8 acetate salt hydrate has been used as a Bradykinin 1 receptor (B1R) agonist to investigate the expression and the role of B1R, in mediating neuronal injury under the chemical neurotoxicity paradigm in PC12 cell lines.[2] It has also been used as an analyte in nanostructure-initiator mass spectrometry and matrix-assisted laser desorption/ionization (MALDI).[3]

생화학적/생리학적 작용

Bradykinin Fragment 1-8 is a selective B1 bradykinin receptor agonist.[4] It promotes the release of nitric oxide, prostacyclin, endothelium-derived hyperpolarizing factor in the endothelium. des-Arg9-bradykinin also promotes vasodilatation and increases blood flow in the peripheral circulation.[5]

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


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문서 라이브러리 방문

J F Larrivée et al.
Journal of immunology (Baltimore, Md. : 1950), 160(3), 1419-1426 (1998-05-07)
Several cytokines and LPS regulate the population of the B1 receptors (B1Rs) for kinins; these are responsive to des-Arg9-bradykinin (BK) and Lys-des-Arg9-BK. B1R activation contributes to inflammatory vascular changes and pain. Aortic rings isolated from normal rabbits and incubated in
H Naraba et al.
FEBS letters, 435(1), 96-100 (1998-10-02)
In response to bradykinin, phosphorylated MAP kinases (ERK-1 and ERK-2) were abundantly increased in HEK 293 cells, which overexpress the rat B2 kinin receptor. In a similar way des-Arg9-bradykinin stimulation of B1 kinin receptor-overexpressing HEK 293 cells caused activation of
Seok Choi et al.
British journal of pharmacology, 148(7), 918-926 (2006-06-20)
We studied the modulation of pacemaker activities by bradykinin in cultured interstitial cells of Cajal (ICC) from murine small intestine with the whole-cell patch-clamp technique. Externally applied bradykinin produced membrane depolarization in the current-clamp mode and increased tonic inward pacemaker
Peter Marshall et al.
Rapid communications in mass spectrometry : RCM, 16(3), 220-228 (2002-01-23)
Bradykinin is a small peptide that acts mainly as a hormone by activating specific receptors that confer protection against the development of hypertension. The efficacy of bradykinin is influenced by the activities of various kininases present in plasma and blood.
Amaly Nokkari et al.
PloS one, 10(6), e0128601-e0128601 (2015-06-06)
Traumatic Brain Injury (TBI) is the result of a mechanical impact on the brain provoking mild, moderate or severe symptoms. It is acknowledged that TBI leads to apoptotic and necrotic cell death; however, the exact mechanism by which brain trauma

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