This product is a whole antiserum. The antibody concentration varies from lot to lot and ranges from 3.0 - 5.0 mg/mL. This information is reported in the product Certificate of Analysis. Please see the link below to review a sample or lot specific Certificate:
https://www.sigmaaldrich.com/product/sigma/i1261#product-docuemntation
추천 제품
생물학적 소스
goat
결합
unconjugated
항체 형태
whole antiserum
항체 생산 유형
secondary antibodies
클론
polyclonal
포함
15 mM sodium azide
기술
indirect ELISA: 1:50,000
quantitative precipitin assay: 3.0-5.0
배송 상태
dry ice
저장 온도
−20°C
타겟 번역 후 변형
unmodified
유사한 제품을 찾으십니까? 방문 제품 비교 안내
관련 카테고리
일반 설명
Immunoglobulin A (IgA) is found as two subclasses, that is, IgA1 and IgA2. IgA exists as a monomer or dimer in the secreted form. Dimeric IgA has a molecular weight of 390 kDa.
특이성
The antibody preparation is specific for human IgA when tested against purified human IgA, IgG, IgM, Bence Jones Kappa, and Bence Jones Lambda myeloma proteins
애플리케이션
Anti-Human IgA (α-chain specific) antibody produced in goat has been used to determine the concentration of total IgA in serum samples by single radial immunodiffusion and enzyme-linked immunosorbent assay (ELISA).
생화학적/생리학적 작용
IgA antibody is secretory antibody and is present abundantly in mucous linings of gastrointestinal, respiratory and genitourinary tracts, tears and saliva. Thus secretory IgA contributes to the humoral defense mechanism against the pathogens on mucosal surfaces.
In addition to passive immunity, IgA also induces active immunity by regulating the production of various chemokines and vital cytokines such as tumor necrosis factor (TNF) and interleukin (IL)-1β.
물리적 형태
Goat Anti-Human IgA is supplied as a liquid containing 0.1% sodium azide as preservative.
저장 및 안정성
For continuous use, store at 2-8 °C for a maximum of 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 is 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.
적합한 제품을 찾을 수 없으신가요?
당사의 제품 선택기 도구.을(를) 시도해 보세요.
Storage Class Code
10 - Combustible liquids
WGK
nwg
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
가장 최신 버전 중 하나를 선택하세요:
시험 성적서(COA)
Lot/Batch Number
이미 열람한 고객
Ivo S Hansen et al.
Cellular and molecular life sciences : CMLS, 76(6), 1041-1055 (2018-12-01)
The prevailing concept regarding the immunological function of immunoglobulin A (IgA) is that it binds to and neutralizes pathogens to prevent infection at mucosal sites of the body. However, recently, it has become clear that in humans IgA is also
Eva Michaud et al.
EMBO molecular medicine, 14(8), e15386-e15386 (2022-07-06)
Human secretory immunoglobulins (SIg) A1 and SIgA2 guide mucosal responses toward tolerance or inflammation, notably through reverse-transcytosis, the apical-to-basal transport of IgA2 immune complexes via M cells of gut Peyer's patches. As such, the maintenance of a diverse gut microbiota
Kinetic Analysis of Interaction of Different Types of Rheumatoid Factors with Immobilized IgG Using Surface PlasmonResonance
Matsumoto A, et al.
The Journal of Biological Chemistry, 128(6), 1009-1016 (2000)
L C Torres et al.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas, 43(12), 1215-1224 (2010-11-19)
Rubinstein-Taybi syndrome (RTS) is a rare developmental disorder characterized by craniofacial dysmorphisms, broad thumbs and toes, mental and growth deficiency, and recurrent respiratory infections. RTS has been associated with CREBBP gene mutations, but EP300 gene mutations have recently been reported
Ketil Moen et al.
Clinical and diagnostic laboratory immunology, 10(6), 1043-1050 (2003-11-11)
The objective of the present study was to investigate immunoglobulin G (IgG) and IgA antibody immune responses to Porphyromonas gingivalis, Prevotella intermedia, Bacteroides forsythus, and Candida albicans in the sera of patients with rheumatoid arthritis (RA), the synovial fluid (SF)
-
Good morning, would you please provide me with an info about the precise concentration of substance I1261? Thank you in advane provide
1 답변-
도움이 되었습니까?
-
활성 필터
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.
