Date published: 2026-4-5

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Lamin B1 Antibody (A-11): sc-377000

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Datasheets
  • Lamin B1 Antibody (A-11) is a mouse monoclonal IgG1 κ Lamin B1 antibody, cited in 110 publications, provided at 200 µg/ml
  • raised against amino acids 401-490 mapping near the C-terminus of Lamin B1 of human origin
  • Lamin B1 Antibody (A-11) is recommended for detection of Lamin B1 of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA; also reactive with additional species, including and equine, canine, bovine and porcine
  • Anti-Lamin B1 Antibody (A-11) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for Lamin B1 Antibody (A-11) for WB and IHC(P) applications. These reagents are now offered in bundles with Lamin B1 Antibody (A-11) (see ordering information below).
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Lamin B1 Antibody (A-11) is a mouse monoclonal IgG1 kappa light chain antibody that detects Lamin B1 of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). anti-Lamin B1 antibody (A-11) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. Lamin B1, a 586 amino acid protein encoded by the LMNB1 gene, plays a crucial role in maintaining nuclear envelope structural integrity and cellular morphology as a key component of the nuclear lamina, a fibrous layer on the nucleoplasmic side of the inner nuclear membrane. This structural framework provides stability to the nuclear envelope and may facilitate interactions with chromatin, influencing gene expression and cellular function. Mutations in the LMNB1 gene have been linked to autosomal dominant adult-onset leukodystrophy (ADLD), a neurodegenerative disorder characterized by cerebellar dysfunction and demyelination of the central nervous system, highlighting Lamin B1′s significance in cellular health and disease.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

Lamin B1 Antibody (A-11) References:

  1. The dynamic properties and possible functions of nuclear lamins.  |  Moir, RD., et al. 1995. Int Rev Cytol. 162B: 141-82. PMID: 8557486
  2. ICE-LAP3, a novel mammalian homologue of the Caenorhabditis elegans cell death protein Ced-3 is activated during Fas- and tumor necrosis factor-induced apoptosis.  |  Duan, H., et al. 1996. J Biol Chem. 271: 1621-5. PMID: 8576161
  3. ICE-LAP6, a novel member of the ICE/Ced-3 gene family, is activated by the cytotoxic T cell protease granzyme B.  |  Duan, H., et al. 1996. J Biol Chem. 271: 16720-4. PMID: 8663294
  4. Cleavage of lamin A by Mch2 alpha but not CPP32: multiple interleukin 1 beta-converting enzyme-related proteases with distinct substrate recognition properties are active in apoptosis.  |  Takahashi, A., et al. 1996. Proc Natl Acad Sci U S A. 93: 8395-400. PMID: 8710882
  5. In vitro activation of CPP32 and Mch3 by Mch4, a novel human apoptotic cysteine protease containing two FADD-like domains.  |  Fernandes-Alnemri, T., et al. 1996. Proc Natl Acad Sci U S A. 93: 7464-9. PMID: 8755496
  6. Lamin proteolysis facilitates nuclear events during apoptosis.  |  Rao, L., et al. 1996. J Cell Biol. 135: 1441-55. PMID: 8978814

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Lamin B1 Antibody (A-11)

sc-377000
200 µg/ml
$322.00

Lamin B1 Antibody (A-11): m-IgGκ BP-HRP Bundle

sc-523146
200 µg Ab, 40 µg BP
$361.00

Lamin B1 Antibody (A-11): m-IgG1 BP-HRP Bundle

sc-533558
200 µg Ab; 20 µg BP
$361.00

Lamin B1 Antibody (A-11) AC

sc-377000 AC
500 µg/ml, 25% agarose
$424.00

Lamin B1 Antibody (A-11) HRP

sc-377000 HRP
200 µg/ml
$322.00

Lamin B1 Antibody (A-11) FITC

sc-377000 FITC
200 µg/ml
$336.00

Lamin B1 Antibody (A-11) PE

sc-377000 PE
200 µg/ml
$349.00

Lamin B1 Antibody (A-11) Alexa Fluor® 488

sc-377000 AF488
200 µg/ml
$364.00

Lamin B1 Antibody (A-11) Alexa Fluor® 546

sc-377000 AF546
200 µg/ml
$364.00

Lamin B1 Antibody (A-11) Alexa Fluor® 594

sc-377000 AF594
200 µg/ml
$364.00

Lamin B1 Antibody (A-11) Alexa Fluor® 647

sc-377000 AF647
200 µg/ml
$364.00

Lamin B1 Antibody (A-11) Alexa Fluor® 680

sc-377000 AF680
200 µg/ml
$364.00

Lamin B1 Antibody (A-11) Alexa Fluor® 790

sc-377000 AF790
200 µg/ml
$364.00

Hi There, I am working in equine tendon and have tried to use the Lamin B1 antibody (sc-377000) in tenocytes (P0) in cell culture. It does not seem to be working even though the blurb indicates it has been used in equine cells. it works in HeLa. Help?!?

Asked by: Nicole
Thank you for contacting Santa Cruz Biotechnology. For assistance please contact Technical Service. Please call 800-457-3801 or email scbt@scbt.com.
Answered by: BlakeJ
Date published: 2026-02-19

Cual seria el Ab 2° con HRP para este anticuerpo?

Asked by: Danihui
Thank you for your question. I would suggest the following secondary: sc-516102 mouse IgG kappa binding protein (m-IgGκ BP) conjugated to Horseradish Peroxidase (HRP) You can find it here: https://www.scbt.com/p/m-igg-kappa-bp-hrp
Answered by: Tech Service
Date published: 2020-02-18

Is this Lamin B1 Antibody (C-5): sc-365962 available directly conjugated to HRP or fluorescent dyes?

Asked by: cjMara
Thank you for your question. All requests for directly conjugated versions of this antibody should be directed to our Special Orders team at specialorders@scbt.com. Alternatively, consider using our Lamin B1 (A-11): sc-377000, which is available conjugated to agarose, HRP, FITC, PE, and more. (https://www.scbt.com/scbt/product/lamin-b1-antibody-a-11)
Answered by: Technical Support 13
Date published: 2017-11-03

Can Lamin B1 Antibody (A-11): sc-377000 be used for detection of Lamin B1 of monkey origin?

Asked by: jenni
Thank you for your inquiry. Please contact our Technical Service Department and we would be happy to perform sequence analysis and review our data to answer any questions you may have about additional species reactivity. We are available by phone, e-mail or chat.
Answered by: Technical Support 12
Date published: 2020-10-26
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Rated 5 out of 5 by from Great resultsGood results when tested Lamin B1 in WB and IF in human neutrophils.
Date published: 2024-03-27
Rated 5 out of 5 by from well function in WB and IFGood results when tested Lamin B1 in western blot of whole cell extracts or IFfrom rat articular chondrocytes.
Date published: 2023-12-22
Rated 5 out of 5 by from Lamin B1 (A-11) AntibodyThis is a clean antibody with detecting pro and C-term
Date published: 2022-09-07
Rated 4 out of 5 by from Ottimo anticorpoAnticorpo molto performante alla condizione 1:100 ph6 testato su brain murino.
Date published: 2021-06-21
Rated 1 out of 5 by from Not suitable for mouse IFI compared B-10 (sc-374015), A-11 (sc-377000) and 8D1 (sc-56144) for IF of both MEF wt and MEF Lmnb1-/-. A-11 is not capable of IF with mouse embryonic fibroblasts in our condition (neither -20C MeOH 10min or 4%PFA 15min fixation followed 1:500 dilution / 4C overnight reaction). I strongly recommend B-10 or 8D1 for IF of mouse cells.
Date published: 2020-09-04
Rated 5 out of 5 by from 核タンパクのローディングコントロールに最適です。核タンパクと細胞質を分離して、各々のウエスタンブロットを行った際に、核タンパクのローディングコントロールとして使用しましたが、きれいに分離できているのが確認できました。
Date published: 2020-07-06
Rated 5 out of 5 by from Great resultsBought this Ab conjugated to Alexa Fluor 647 for use in an IF assay using ImagestreamX and it worked reasonably well at 1:50 dilution. Despite being conjugated, we were also able to use the same Ab in a standard WB and at 1:500 dilution, we saw a strong, clear band in HL-60 nuclear lysate with no obvious hindrance from the fluor tag.
Date published: 2019-03-05
Rated 5 out of 5 by from Workes nicelyWorked perfectly for human and mouse cell lines at 1:1000 dilution (1:25000 secundary Ab)
Date published: 2019-02-11
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Lamin B1 Antibody (A-11) is rated 4.5 out of 5 by 23.
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