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Merck
모든 사진(2)

주요 문서

MAK177

Sigma-Aldrich

Ceruloplasmin Activity Colorimetric Kit

Sufficient for 100 Colorimetric tests

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About This Item

UNSPSC 코드:
12352200
NACRES:
NA.25

검출 방법

colorimetric

관련 질환(들)

gastrointestinal diseases; neurological disorders; cancer; rheumatological diseases

저장 온도

2-8°C

유전자 정보

human ... CP(1356)
mouse ... CP(12870)
rat ... CP(24268)

일반 설명

Ceruloplasmin is a multifunctional copper-containing ferroxidase present in serum. Ceruolpasmin is the major transporter of copper in the blood, carrying more than 95% of the copper found in plasma. It uses copper to couple the oxidation of substrate with the reduction of oxygen to water. Ceruloplasmin-mediated oxidation of ferrous (Fe2+) iron to ferric (Fe3+) iron contributes to the regulation of iron efflux in cells that have transportable iron stores. Inherited loss-of-function mutations in ceruloplasmin has been linked to aceruloplasminemia. Ceruloplasmin is known to form complexes with cationic proteins during inflammation and is also involved in preventing iron-induced oxidative damage. Increased ceruloplasmin levels have been observed in celiac and Crohn′s patients. Elevated serum ceruloplasmin has also been linked to cancer, pregnancy, rheumatoid arthritis, schizophrenia, and Alzheimer′s disease, whereas its low levels have been linked to Wilson′s and Menkes′ diseases. Hence, measurement of ceruloplasmin activity in biological samples can provide useful insights into several metabolic and pathological conditions.

애플리케이션

Ceruloplasmin Activity Colorimetric Kit has been used to measure serum ceruloplasmin quantity and activity.[1]

적합성

Suitable for the detection of ceruloplasmin activity in serum.

원리

The Ceruloplasmin Activity Colorimetric Kit provides a fast and easy-to-use procedure for measuring ceruloplasmin activity in serum. Ceruloplasmin activity is determined using substrate oxidation, which results in a colorimetric (560 nm) product proportional to the enzymatic activity present. One unit of ceruloplasmin is the amount of enzyme that will oxidize 1 μmole of substrate per minute at 25 °C.

키트 구성품 전용

제품 번호
설명

  • Ceruloplasmin Assay Buffer

  • Ammonium Sulfate, saturated (∼4.1 M)

  • Ceruloplasmin Substrate

  • Oxidizer (100 mM)

  • Stabilizer

유해 및 위험 성명서

예방조치 성명서

Hazard Classifications

Aquatic Chronic 3

Storage Class Code

10 - Combustible liquids


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문서 라이브러리 방문

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Varadarajan Sudhahar et al.
Arteriosclerosis, thrombosis, and vascular biology, 39(11), 2320-2337 (2019-09-27)
Copper (Cu) is essential micronutrient, and its dysregulation is implicated in aortic aneurysm (AA) development. The Cu exporter ATP7A (copper-transporting P-type ATPase/Menkes ATPase) delivers Cu via the Cu chaperone Atox1 (antioxidant 1) to secretory Cu enzymes, such as lysyl oxidase
Jereme G Spiers et al.
Antioxidants (Basel, Switzerland), 11(1) (2022-01-22)
Essential metals such as copper, iron, and zinc are cofactors in various biological processes including oxygen utilisation, cell growth, and biomolecular synthesis. The homeostasis of these essential metals is carefully controlled through a system of protein transporters involved in the

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