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Merck
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Key Documents

I1636

Sigma-Aldrich

Anti-Human IgM (μ-chain specific) antibody produced in goat

whole antiserum

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About This Item

MDL number:
UNSPSC 코드:
12352203
NACRES:
NA.46

생물학적 소스

goat

결합

unconjugated

항체 형태

whole antiserum

항체 생산 유형

secondary antibodies

클론

polyclonal

포함

15 mM sodium azide

기술

indirect ELISA: 1:100,000

배송 상태

dry ice

저장 온도

−20°C

타겟 번역 후 변형

unmodified

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일반 설명

Immunoglobulin M (IgM) is the major component of antibodies. It is the first antibody to be secreted during a primary antibody response, which is expressed in the human fetus. IgM is produced by B1 cells, which is found in blood.

특이성

The antibody preparation is specific for human IgM when tested against purified human IgA, IgG, Bence Jones Kappa and Bence Jones Lambda light chains

생화학적/생리학적 작용

IgM antibodies are present as pentamers in the serum and are produced in response to antigens.
Immunoglobulin M (IgM) pentamer activates the classical pathway of complement activation and lysis of red blood cells. Monoclonal IgM antibodies provides protection against systemic infection and autoimmune diseases. It does not cross human placenta. IgM regulates B cell development.

물리적 형태

Supplied as a liquid containing 15 mM sodium azide as a preservative.

저장 및 안정성

For continuous use, store at 2-8 °C for up to one month. For extended storage, the solution may be frozen in working aliquots. Repeated freezing and thawing is not recommended. Storage in "frost-free" freezers not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use.

면책조항

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


시험 성적서(COA)

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Sherif Bayoumy et al.
Scientific reports, 11(1), 18698-18698 (2021-09-23)
Measurement of cardiac troponin I (cTnI) should be feasible for point-of-care testing (POCT) to diagnose acute myocardial infarction (AMI). Lateral flow immunoassays (LFIAs) have been long implemented in POCT and clinical settings. However, sensitivity, matrix effect and quantitation in lateral
The immunological development of the human fetus
Van FR, et al.
The Journal of Experimental Medicine, 122(6), 1173-1188 (1965)
Role of natural and immune IgM antibodies in immune responses
Boes M, et al.
Molecular Immunology, 37(18), 1141-1149 (2000)
The importance of natural IgM: scavenger, protector and regulator
Ehrenstein MR and Notley, Clare A
Nature Reviews: Immunology, 10(11), 778-778 (2010)
E J Wiersma et al.
Journal of immunology (Baltimore, Md. : 1950), 160(12), 5979-5989 (1998-06-24)
Previous studies have discerned two forms of polymeric mouse IgM: moderately cytolytic (complement-activating) pentamer, which contains J chain, and highly cytolytic hexamer, which lacks J chain. To investigate the relationships among polymeric structure, J chain content, and cytolytic activity, we

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