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Merck
모든 사진(1)

주요 문서

C1115

Sigma-Aldrich

Chrysamine G

≥95% (HPLC), solid

동의어(들):

4,4′-Bis(3-carboxy-4-hydroxyphenylazo)biphenyl disodium salt

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크기 선택

10 MG
₩403,057
25 MG
₩881,020

₩403,057


구입 가능 여부는 고객센터에 문의하십시오.

벌크 견적 요청

크기 선택

보기 변경
10 MG
₩403,057
25 MG
₩881,020

About This Item

실험식(Hill 표기법):
C26H16N4Na2O6
CAS Number:
Molecular Weight:
526.41
MDL number:
UNSPSC 코드:
12352116
PubChem Substance ID:
NACRES:
NA.77

₩403,057


구입 가능 여부는 고객센터에 문의하십시오.

벌크 견적 요청

분석

≥95% (HPLC)

양식

solid

색상

orange

solubility

DMSO: ~4 mg/mL

저장 온도

−20°C

SMILES string

[Na+].[Na+].Oc1ccc(cc1C([O-])=O)N=Nc2ccc(cc2)-c3ccc(cc3)N=Nc4ccc(O)c(c4)C([O-])=O

InChI

1S/C26H18N4O6.2Na/c31-23-11-9-19(13-21(23)25(33)34)29-27-17-5-1-15(2-6-17)16-3-7-18(8-4-16)28-30-20-10-12-24(32)22(14-20)26(35)36;;/h1-14,31-32H,(H,33,34)(H,35,36);;/q;2*+1/p-2

InChI key

AZOPGDOIOXKJRA-UHFFFAOYSA-L

일반 설명

Chrysamine G is a carboxylic acid derivative of Congo red.[1]

생화학적/생리학적 작용

Chrysamine G can penetrate the blood-brain barrier. It is useful in quantifying cerebral amyloid β (Aβ) deposition in Alzheimer′s disease (AD) pathological studies.[1]
New probe for ß-amyloid aggregates.

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

Fusheng Yang et al.
The Journal of biological chemistry, 280(7), 5892-5901 (2004-12-14)
Alzheimer's disease (AD) involves amyloid beta (Abeta) accumulation, oxidative damage, and inflammation, and risk is reduced with increased antioxidant and anti-inflammatory consumption. The phenolic yellow curry pigment curcumin has potent anti-inflammatory and antioxidant activities and can suppress oxidative damage, inflammation
N A Dezutter et al.
European journal of nuclear medicine, 26(11), 1392-1399 (1999-11-07)
Chrysamine G (CG), an analogue of Congo red, is known to bind in vitro to the beta-amyloid protein (Abeta 10-43) and to homogenates of several regions of the brain of Alzheimer's disease (AD) patients. We synthesised a conjugate of 2-(acetamido)-CG
W E Klunk et al.
Neurobiology of aging, 16(4), 541-548 (1995-07-01)
Chrysamine-G (CG) is a carboxylic acid analogue of Congo red, a histologic dye which stains amyloid. CG binds to the beta-amyloid protein of Alzheimer's disease (AD) in vitro and partitions into the brain of normal mice. In this study, we
D L Smith et al.
Neurobiology of disease, 8(6), 1017-1026 (2001-12-14)
Huntington's disease (HD) is a late onset neurodegenerative disorder caused by a CAG/polyglutamine (polyQ) repeat expansion. PolyQ aggregates can be detected in the nuclei and processes of neurons in HD patients and mouse models prior to the onset of symptoms.
W E Klunk et al.
Neurobiology of aging, 15(6), 691-698 (1994-11-01)
This study describes the synthesis and in vitro testing of small molecule probes that may eventually prove useful as markers of amyloid deposition in living patients. The prototype agent, Chrysamine G (CG), is a derivative of Congo red. CG binds

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