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AB256380

Anti-Laminin beta 1 antibody [EPR23265-32]

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(5 Publications)

Rabbit Recombinant Monoclonal LAMB1 antibody. Suitable for WB, ICC/IF and reacts with Mouse, Rat, Human samples. Cited in 5 publications.

View Alternative Names

Laminin subunit beta-1, Laminin B1 chain, Laminin-1 subunit beta, Laminin-10 subunit beta, Laminin-12 subunit beta, Laminin-2 subunit beta, Laminin-6 subunit beta, Laminin-8 subunit beta, LAMB1

5 Images
Western blot - Anti-Laminin beta 1 antibody [EPR23265-32] (AB256380)
  • WB

Lab

Western blot - Anti-Laminin beta 1 antibody [EPR23265-32] (AB256380)

Blocking and diluting buffer and concentration : 5% NFDM/TBST

Exposure time : Lanes 1-3 : 70 seconds; Lane 4 : 3 minutes.

All lanes:

Western blot - Anti-Laminin beta 1 antibody [EPR23265-32] (ab256380) at 1/1000 dilution

Lane 1:

Rat placenta tissue lysate at 20 µg

Lane 2:

Rat heart tissue lysate at 20 µg

Lane 3:

Rat stomach tissue lysate at 20 µg

Lane 4:

C6 (rat glial tumor glial cell) whole cell lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Predicted band size: 198 kDa

Observed band size: 250 kDa

false

Immunocytochemistry/ Immunofluorescence - Anti-Laminin beta 1 antibody [EPR23265-32] (AB256380)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-Laminin beta 1 antibody [EPR23265-32] (AB256380)

Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized NIH/3T3 cells labelling Laminin dilution (Green). Confocal image showing cytoplasmic staining in NIH/3T3 cell line ab195889 Anti-alpha Tubulin antibody (Alexa Fluor® 594) was used to counterstain tubulin at 1/1000 dilution (Red). The Nuclear counterstain was DAPI (Blue).

Secondary antibody only control : Secondary antibody is ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) at 1/1000 dilution.

Immunocytochemistry/ Immunofluorescence - Anti-Laminin beta 1 antibody [EPR23265-32] (AB256380)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-Laminin beta 1 antibody [EPR23265-32] (AB256380)

Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized HepG2 cells labelling Laminin beta 1 with ab256380 at 1/100 dilution, followed by ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) antibody at 1/1000 dilution (Green). Confocal image showing cytoplasmic staining in HepG2 cell line. ab195889 Anti-alpha Tubulin antibody (Alexa Fluor® 594) was used to counterstain tubulin at 1/1000 dilution (Red). The Nuclear counterstain was DAPI (Blue).

Secondary antibody only control : Secondary antibody is ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) at 1/1000 dilution.

Western blot - Anti-Laminin beta 1 antibody [EPR23265-32] (AB256380)
  • WB

Lab

Western blot - Anti-Laminin beta 1 antibody [EPR23265-32] (AB256380)

Blocking and diluting buffer and concentration : 5% NFDM/TBST

The molecular weight observed is consistent with what has been described in the literature (PMID : 11067943, 26705335).

Exposure time : Lane 1 : 26 seconds; Lane 2 : 10 seconds; Lane 3 : 3 minutes.

All lanes:

Western blot - Anti-Laminin beta 1 antibody [EPR23265-32] (ab256380) at 1/5000 dilution

Lane 1:

Human stomach tissue lysate at 10 µg

Lane 2:

HepG2 (human hepatocellular carcinoma epithelial cell) whole cell lysate at 10 µg

Lane 3:

SW480 (human colorectal adenocarcinoma epithelial cell) whole cell lysate at 10 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Predicted band size: 198 kDa

Observed band size: 250 kDa

false

Western blot - Anti-Laminin beta 1 antibody [EPR23265-32] (AB256380)
  • WB

Lab

Western blot - Anti-Laminin beta 1 antibody [EPR23265-32] (AB256380)

Blocking and diluting buffer and concentration : 5% NFDM/TBST

Exposure time : 20 seconds

All lanes:

Western blot - Anti-Laminin beta 1 antibody [EPR23265-32] (ab256380) at 1/5000 dilution

Lane 1:

Mouse stomach tissue lysate at 20 µg

Lane 2:

NIH/3T3 (mouse embryonic fibroblast) whole cell lysate at 20 µg

Lane 3:

MEF (mouse embryonic fibroblast (immortalized)) whole cell lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Predicted band size: 198 kDa

Observed band size: 250 kDa

false

  • Carrier free

    Anti-Laminin beta 1 antibody [EPR23265-32] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR23265-32

Isotype

IgG

Carrier free

No

Reacts with

Mouse, Rat, Human

Applications

WB, ICC/IF

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "FlowCyt" : {"fullname" : "Flow Cytometry", "shortname":"Flow Cyt"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "IHCFr" : {"fullname" : "Immunohistochemistry (Frozen sections)", "shortname":"IHC-Fr"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "<p></p>", "FlowCyt-species-checked": "notRecommended", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p></p>", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100", "ICCIF-species-notes": "<p></p>", "IHCFr-species-checked": "notRecommended", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "" }, "Mouse": { "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "<p></p>", "FlowCyt-species-checked": "notRecommended", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p></p>", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100", "ICCIF-species-notes": "<p></p>", "IHCFr-species-checked": "notRecommended", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "<p></p>" }, "Rat": { "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "", "FlowCyt-species-checked": "notRecommended", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p></p>", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "IHCFr-species-checked": "notRecommended", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "<p></p>" } } }

Product details

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Laminin beta 1 also known as LAMB1 is a subunit of the laminin molecule an essential component of the extracellular matrix. This protein has an approximate molecular weight of 200 kDa. Laminin beta 1 is one of the three chains that form the laminin heterotrimer. It is predominantly expressed in basement membranes which provide structural support and segregate tissues. The laminin 1 (laminin-111) complex including the LAMB1 chain contributes to cell adhesion differentiation migration and plays a role in tissue development and repair.
Biological function summary

This component of the laminin molecule plays a critical role in maintaining the integrity of tissues by organizing cell architecture and mediating cellular signals. Laminin beta 1 is part of a larger laminin protein complex that interacts with a variety of cell surface receptors including integrins and dystroglycan contributing to cell communication and signal transduction. These interactions guide cell orientation and regulate vital processes such as cell movement and growth.

Pathways

Laminin beta 1 participates in the integrin signaling pathway and the PI3K-AKT signaling pathway. It interacts closely with integrin proteins such as integrin alpha-6 and integrin beta-4 during these processes. In integrin signaling the laminin molecule facilitates the binding between cells and their surrounding extracellular matrix. This connection influences cellular responses including survival and motility which are necessary for normal development and wound healing processes.

Alterations in laminin beta 1 expression are linked to conditions like muscular dystrophy and Pierson syndrome. In muscular dystrophy the dysfunction of laminin beta 1 interacts with proteins such as dystrophin in muscle cells contributing to compromised structural integrity and muscle wasting. Similarly in Pierson syndrome abnormalities in laminin beta 1 are associated with a rare genetic disorder that affects the kidneys and eyes where it implicates the protein nephrin in the glomerular basement membrane leading to serious renal dysfunction.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Binding to cells via a high affinity receptor, laminin is thought to mediate the attachment, migration and organization of cells into tissues during embryonic development by interacting with other extracellular matrix components. Involved in the organization of the laminar architecture of cerebral cortex. It is probably required for the integrity of the basement membrane/glia limitans that serves as an anchor point for the endfeet of radial glial cells and as a physical barrier to migrating neurons. Radial glial cells play a central role in cerebral cortical development, where they act both as the proliferative unit of the cerebral cortex and a scaffold for neurons migrating toward the pial surface.
See full target information LAMB1

Publications (5)

Recent publications for all applications. Explore the full list and refine your search

Pigment cell & melanoma research 36:531-541 PubMed37462349

2023

Dynamic regulation of chromatin accessibility during melanocyte stem cell activation.

Applications

Unspecified application

Species

Unspecified reactive species

Seoyeon Lee,Luye An,Paul D Soloway,Andrew C White

Methods in molecular biology (Clifton, N.J.) 2664:185-199 PubMed37423991

2023

Quantitative Imaging of Podocyte Foot Processes in the Kidney Using Confocal and STED Microscopy.

Applications

Unspecified application

Species

Unspecified reactive species

David Unnersjö-Jess

Nature communications 14:2143 PubMed37059721

2023

In mitosis integrins reduce adhesion to extracellular matrix and strengthen adhesion to adjacent cells.

Applications

Unspecified application

Species

Unspecified reactive species

Maximilian Huber,Javier Casares-Arias,Reinhard Fässler,Daniel J Müller,Nico Strohmeyer

BMC cancer 21:1156 PubMed34711185

2021

Development and validation of genomic and epigenomic signatures associated with tumor immune microenvironment in hepatoblastoma.

Applications

Unspecified application

Species

Unspecified reactive species

Yanbing Zhang,Tian Zhang,Qiang Yin,Haiyan Luo

Molecular medicine reports 23: PubMed33179105

2020

PDGF mediates pulmonary arterial smooth muscle cell proliferation and migration by regulating NFATc2.

Applications

Unspecified application

Species

Unspecified reactive species

Fang-Yun Zhao,Shuang-Lan Xu,Chun-Fang Zhang,Jie Liu,Yue Zhang,Jiao Yang,Xi-Qian Xing
View all publications

Product promise

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For full details, please see our Terms & Conditions

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