Date published: 2025-9-7

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α-Actin 항체 (1A4): sc-32251

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데이터 시트
  • alpha-Actin 항체 1A4 는 마우스 monoclonal IgG2a κ α-Actin 항체, 414간행물에 인용, 이며 200 µg/ml으로 제공합니다.
  • human의 α-Actin의 1-10 아미노산에 해당하는 N-terminal 영역에 대해 제기됨
  • alpha-Actin 항체 (1A4)는 WB, IP, IF, IHC(P) and ELISA으로 mouse, rat and human유래의 smooth muscle α-Actin 를 감지하는 데에 추천한다.; actin from fibroblasts (β-and γ-cytoplasmic), myocardium (α-myocardial), and striated muscle (α-sarcomeric)와 교차반응이 없습니다.
  • 항-alpha-Actin 항체(1A4)는 IP용 agarose와 결합되어 이용 가능하며, WB, IHC(P), ELISA용 HRP와 결합되어 이용 가능하며, IF, IHC(P), FCM용 phycoerythrin 또는 FITC와 결합되어 이용 가능합니다.
  • WB (RGB), IF, IHC(P) 와FCM, RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems에 사용가능한 Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647결합제품도 있습니다.
  • WB (NIR), IF와FCM,Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems에 사용가능한 Alexa Fluor® 680 or Alexa Fluor® 790 결합제품도 있습니다.
  • α-Actin (1A4): sc-32251무료10 µg 샘플을 신청하려면 기술지원팀 (또는 로컬 디스트리뷰터)에 연락주세요.
  • m-IgG Fc BP-HRP, m-IgG2a BP-HRPm-IgGκ BP-HRP 는 α-Actin 항체 (1A4) 가 WB and IHC(P) 에 응용될 때 우선으로 사용하는 이차 항체 검사 시약입니다.이 시약은α-Actin 항체(1A4) 와 세트로 제공드립니다. (아래의 주문 정보를 참고해 주시길 바랍니다).

빠른 링크

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α-액틴 항체(1A4)는 웨스턴 블롯(WB), 면역침전법(IP), 면역형광법(IF), 파라핀 포매 절편을 이용한 면역조직화학(IHCP), 효소결합 면역흡착 분석법(ELISA)을 통해 쥐, 쥐, 인간에서 유래된 알파-액틴 단백질을 검출하는 쥐 단일클론 IgG2a 카파 경쇄 항체입니다. 항알파액틴 항체(1A4)는 비접합 형태와 아가로스, 과산화효소(HRP), 피코에리트린(PE), 플루오레세인 이소티오시아네이트(FITC), 다중 알렉사 플루오르® 접합체를 포함한 다양한 접합체 형태로 제공됩니다. 액틴은 세포 골격의 핵심 구성 요소로서 세포의 기계적 지지 및 형태를 제공하는 세포 구조와 기능에 중요한 역할을 합니다. 알파 액틴은 세포질에서 운동성, 분열, 세포 내 수송을 포함한 다양한 세포 과정에 필수적인 동적 필라멘트를 형성합니다. 알파 액틴의 빠른 중합과 해중합은 세포가 환경적 신호에 반응하여 형태와 움직임을 조정할 수 있게 해 주며, 이 단백질은 상처 치유 및 면역 반응과 같은 과정에 매우 중요합니다. 알파 액틴은 근육 세포의 수축 장치에 크게 기여하여 근육의 수축과 이완을 가능하게 합니다. 소 GTPase 계열의 구성원들은 액틴 필라멘트의 조립과 분해를 조정하여 알파 액틴의 역학을 엄격하게 제어함으로써 적절한 세포 기능과 자극에 대한 반응을 보장합니다.

연구용으로만 사용가능합니다. 진단이나 치료용으로 사용불가합니다.

Alexa Fluor®는 미국 오리건주 Molecular Probes Inc.의 상표입니다.

LI-COR®와 Odyssey®는 LI-COR Biosciences의 등록 상표입니다.

α-Actin 항체 (1A4) 참고문헌:

  1. 골격근 알파-액틴 유전자(ACTA1)의 돌연변이로 인한 근육 질환.  |  Sparrow, JC., et al. 2003. Neuromuscul Disord. 13: 519-31. PMID: 12921789
  2. 우성 ACTA1 질환에서의 심장 α-액틴 과발현 치료.  |  Ravenscroft, G., et al. 2013. Hum Mol Genet. 22: 3987-97. PMID: 23736297
  3. 혈관 평활근 세포 분화에서 핵 평활근 α-액틴.  |  Kwartler, CS., et al. 2023. Res Sq.. PMID: 36909460
  4. 평활근 α-액틴 미스센스 변이체는 평활근 세포의 세포 내 콜레스테롤 조절을 통해 죽상경화증을 촉진합니다.  |  Kaw, K., et al. 2023. Eur Heart J. 44: 2713-2726. PMID: 37377039
  5. 핵 평활근 α-액틴은 혈관 평활근 세포 분화에 관여합니다.  |  Kwartler, CS., et al. 2023. Nat Cardiovasc Res. 2: 937-955. PMID: 38919852
  6. 미세소관 조립 제어에서 미세소관 관련 단백질의 역할.  |  Maccioni, RB. and Cambiazo, V. 1995. Physiol Rev. 75: 835-64. PMID: 7480164
  7. Rho, rac 및 cdc42 GTPase는 액틴 스트레스 섬유, 라멜리포디아 및 필로포디아와 관련된 다분자 초점 복합체의 조립을 조절합니다.  |  Nobes, CD. and Hall, A. 1995. Cell. 81: 53-62. PMID: 7536630
  8. F-액틴 모델링에 대한 담론.  |  Schutt, CE., et al. 1995. J Struct Biol. 115: 186-98. PMID: 7577239
  9. 액틴 세포 골격. 세포 이동 속도 설정.  |  Barkalow, K. and Hartwig, JH. 1995. Curr Biol. 5: 1000-2. PMID: 8542272
  10. 진핵생물 단백질의 기원과 진화.  |  Doolittle, RF. 1995. Philos Trans R Soc Lond B Biol Sci. 349: 235-40. PMID: 8577833
  11. 탄성 섬유는 인간 태반 줄기 융모 기질의 필수 구성 요소이자 혈관 주위 수축 피막의 통합된 부분입니다.  |  Graf, R., et al. 1996. Cell Tissue Res. 283: 133-41. PMID: 8581953
  12. 공초점 레이저 현미경으로 관찰한 인간 모낭의 액틴 다발.  |  Furumura, M. and Ishikawa, H. 1996. Cell Tissue Res. 283: 425-34. PMID: 8593672

주문정보

제품명카탈로그 번호 단위가격수량관심품목

α-Actin 항체 (1A4)

sc-32251
200 µg/ml
$316.00

α-Actin (1A4): m-IgG Fc BP-HRP 번들

sc-528446
200 µg Ab; 10 µg BP
$354.00

α-Actin (1A4): m-IgGκ BP-HRP 번들

sc-520826
200 µg Ab, 40 µg BP
$354.00

α-Actin (1A4): m-IgG2a BP-HRP 번들

sc-547102
200 µg Ab; 10 µg BP
$354.00

α-Actin 항체 (1A4) AC

sc-32251 AC
500 µg/ml, 25% agarose
$416.00

α-Actin 항체 (1A4) HRP

sc-32251 HRP
200 µg/ml
$316.00

α-Actin 항체 (1A4) FITC

sc-32251 FITC
200 µg/ml
$330.00

α-Actin 항체 (1A4) PE

sc-32251 PE
200 µg/ml
$343.00

α-Actin 항체 (1A4) Alexa Fluor® 488

sc-32251 AF488
200 µg/ml
$357.00

α-Actin 항체 (1A4) Alexa Fluor® 546

sc-32251 AF546
200 µg/ml
$357.00

α-Actin 항체 (1A4) Alexa Fluor® 594

sc-32251 AF594
200 µg/ml
$357.00

α-Actin 항체 (1A4) Alexa Fluor® 647

sc-32251 AF647
200 µg/ml
$357.00

α-Actin 항체 (1A4) Alexa Fluor® 680

sc-32251 AF680
200 µg/ml
$357.00

α-Actin 항체 (1A4) Alexa Fluor® 790

sc-32251 AF790
200 µg/ml
$357.00

I wonder if this antibody can be used to identify muscle cells?

Asked by: Anonymous
Thank you for your question. alpha-Actin Antibody (1A4) is recommended for detection of smooth muscle α-Actin of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA; non cross-reactive with actin from fibroblasts (β-and γ-cytoplasmic), myocardium (α-myocardial), and striated muscle (α-sarcomeric).
Answered by: Technical Service SH
Date published: 2023-03-17

I failed in ELISA with this antibody. Briefly, I coated alpha-actin on Ni plate, applied this antibody HRP, substrate TMB. No color.

Asked by: LucyLu
Thank you for your question. Please contact our Technical Service Department for assistance in troubleshooting this antibody.
Answered by: Technical Support
Date published: 2020-07-07

Quel est le tampon de démasquage et la concentration utilisé pour un marquage sur coupe paraffine ?

Asked by: acertain
Merci pour votre question. Sur coupes en paraffine, nous recommandons d’effectuer un démasquage de l’antigène en tampon citrate. Vous trouverez plus de précisions dans notre page protocoles dans le lien suivant : https://www.scbt.com/scbt/resources/protocols Thank you for your question. In IHC on paraffin embedded tissues sections, we recommend to perform antigen retrieval in citrate buffer. You will find additional information in our protocols in the following link : https://www.scbt.com/scbt/resources/protocols
Answered by: SCBT Heidelberg Support
Date published: 2018-11-27

If I want to perform a Western blot using the α-Actin Antibody (1A4) on human samples, what secondary reagent should I use for detection?

Asked by: Trav11
We recommend using one of our exclusive Mouse IgG Binding Proteins as a secondary detection reagent, such as m-IgGκ BP-HRP: sc-516102, for Western blot. A complete list of all available binding proteins is available on our website here: https://www.scbt.com/scbt/browse/support-products-mouse-igg-binding-proteins/_/N-ecrety
Answered by: Tech Service 8
Date published: 2016-12-16

Can I use this mouse monoclonal antibody for triple staining even if my other primary antibodies were also raised in mice?

Asked by: Trav11
When looking to perform triple staining with multiple mouse primary antibodies, we recommend using our directly conjugated mouse monoclonal primary antibodies. The α-Actin Antibody (1A4): sc-32251 is currently available conjugated to HRP (sc-32251 HRP), phycoerythrin (sc-32251 PE), fluorescein (sc-32251 FITC), Alexa Fluor® 488 (sc-32251 AF488) or Alexa Fluor® 647 (sc-32251 AF647).
Answered by: Tech Service 8
Date published: 2016-12-16

I would like to know whether this antibody is usable to evaluate the expression pattern of alfa-actin protein in adult zebrafish especially skeletal muscles. If not, could you please tell us the other useful antibodies?

Asked by: Yosuke
Thank you for your question. α-Actin Antibody (1A4): sc-32251 is recommended for detection of smooth muscle α-Actin, rather than skeletal muscle actin isoforms. This antibody has not yet been tested in zebrafish, and it is unknown if it would work for that species. As a recommended alternative, we would suggest our mouse monoclonal, β-Actin Antibody (C4): sc-47778. This antibody is recommended for detection of β-Actin; may cross-react with all six known isoforms of Actin (including cytoplasmic β- and γ- Actin isoforms, skeletal, cardiac, and vascular α-Actin isoforms, and enteric γ-Actin isoform). This antibody has also been cited in the literature used in zebrafish in the following articles on NCBI's PubMed: PMID: 25075304, 22139372.
Answered by: Technical Support
Date published: 2016-12-02
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Rated 5 out of 5 by from Great for WBIt is a good antibody in WB. It works in dilution 1:1000.
Date published: 2024-03-19
Rated 5 out of 5 by from α-SMA specific antibodyThe antibody was successfully used in IF and flow cytometry during mouse embryonic stem cell differentiation.
Date published: 2024-02-27
Rated 5 out of 5 by from alpha-SMAThis antibody was used successfully for Western blot (1:2000) with clear background.
Date published: 2022-09-26
Rated 4 out of 5 by from Good AntibodyThe antibody works perfectly for immuofluorescence on human cardiac fibroblast activated with TGFBeta
Date published: 2022-03-04
Rated 5 out of 5 by from spécifique et croise avec des espèces de renteJ'utilise cet anticorps depuis quelques années car il croise avec l'espèce bovine et donne des résultats spécifiques
Date published: 2022-01-07
Rated 5 out of 5 by from very clean backgroundWB recommends the use of 1:1000 dilution, antibody specific binding and strong band appearance. So far, no other experiments have been done.
Date published: 2017-11-01
Rated 1 out of 5 by from Not well work in WBToo many unspecific WB band detected in human liver cancer BEL-7404 lysates. dilution ratio is 1:100
Date published: 2017-10-11
Rated 4 out of 5 by from works good on IF of tissue samplesWe used this product for the detection of a-SMA in the mouse fibrotic liver frozen sections.
Date published: 2017-10-04
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α-Actin 항체 (1A4) is rated 4.7 out of 5 by 31.
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