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AB252242

Anti-PRDM1/Blimp1 antibody [6D3] - BSA and Azide free

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(1 Publication)

Rat Recombinant Monoclonal PRDM1/Blimp1 antibody. Carrier free. Suitable for WB, IHC-P and reacts with Mouse samples. Cited in 1 publication.

View Alternative Names

Blimp1, Prdm1, PR domain zinc finger protein 1, B lymphocyte-induced maturation protein 1, Beta-interferon gene positive regulatory domain I-binding factor, PR domain-containing protein 1, Blimp-1

2 Images
Western blot - Anti-PRDM1/Blimp1 antibody [6D3] - BSA and Azide free (AB252242)
  • WB

Lab

Western blot - Anti-PRDM1/Blimp1 antibody [6D3] - BSA and Azide free (AB252242)

This blot was developed using a higher sensitivity ECL substrate.

Blocking/Dilution buffer : 5% NFDM/TBST.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab243146).

All lanes:

Western blot - Anti-PRDM1/Blimp1 antibody [6D3] (<a href='/en-us/products/primary-antibodies/prdm1-blimp1-antibody-6d3-ab243146'>ab243146</a>) at 0.89 µg/mL

Lane 1:

RAW264.7 (mouse Abelson murine leukemia virus-induced tumor macrophage), whole cell lysate at 20 µg

Lane 2:

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

Secondary

All lanes:

Western blot - Goat Anti-Rat IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rat-igg-h-l-hrp-ab205720'>ab205720</a>) at 1/10000 dilution

Predicted band size: 32 kDa,91 kDa

Observed band size: 95 kDa

false

Exposure time: 3min

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PRDM1/Blimp1 antibody [6D3] - BSA and Azide free (AB252242)
  • IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PRDM1/Blimp1 antibody [6D3] - BSA and Azide free (AB252242)

Immunohistochemical analysis of paraffin-embedded mouse small intestine tissue labeling PRDM1/Blimp1 with ab243146 at 17.8μg/ml followed by ready to use Goat Anti-Rat IgG H&L (HRP). Nuclear staining on the lymph node and surface epithelial cells in the mouse small intestine (PMID : 21878906). Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is ready to use Goat Anti-Rat IgG H&L (HRP).

Heat mediated antigen retrieval using ab93684 (Tris/EDTA buffer, pH 9.0).

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab243146).

Key facts

Host species

Rat

Clonality

Monoclonal

Clone number

6D3

Isotype

IgG2a

Light chain type

kappa

Carrier free

Yes

Reacts with

Mouse

Applications

IHC-P, WB

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"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol." }, "Mouse": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p></p> Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol." }, "Rat": { "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol." } } }

Product details

ab252242 is the carrier-free version of ab243146.

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.

Want a custom formulation?
This antibody clone is manufactured by Abcam. If you require a custom buffer formulation or conjugation for your experiments, please contact orders@abcam.com

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

Properties and storage information

Form
Liquid
Purification technique
Ion exchange chromatography
Storage buffer
pH: 7.2 - 7.4 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
Do Not Freeze

Supplementary information

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

PRDM1 also referred to as Blimp-1 is a transcription factor involved in the regulation of gene expression. It has a molecular mass of approximately 106 kDa. This protein is expressed in a variety of cell types including B lymphocytes T cells and in certain tissues such as the intestine. It plays an important role in controlling the transcriptional programs necessary for cellular differentiation and development. PRDM1 functions mainly by binding to specific DNA sequences to repress the transcription of target genes acting as a master regulator in the immune system.
Biological function summary

PRDM1/Blimp-1 influences important processes like plasma cell differentiation particularly in the immune response. It is not part of a larger protein complex but functions by recruiting chromatin-modifying enzymes to silence target gene expression. In B cells it promotes the transition to plasma cell formation by repressing genes that would otherwise inhibit this differentiation. Blimp1 also plays a role in maintaining the differentiation state by regulating genes involved in cell survival and function.

Pathways

PRDM1/Blimp1 is primarily associated with pathways such as the B cell maturation and immunoglobulin secretion pathways. It acts downstream of signaling cascades initiated by factors like CD40 and IL-21. PRDM1 works closely with other transcription factors like XBP-1 in the pathway to drive effective plasma cell differentiation. By repressing factors such as Pax5 and Bcl6 PRDM1 ensures the proper execution of the differentiation program within these pathways.

Malfunctions in PRDM1/Blimp1 are linked to autoimmune conditions like systemic lupus erythematosus and some types of lymphomas. Altered function or expression can disrupt immune homeostasis leading to the production of autoantibodies. Disorders may arise when PRDM1 fails to repress genes like those regulated by Bcl6 contributing to unregulated cell growth and abnormal immune activity. Additionally its dysfunction can be observed in certain gastrointestinal disorders where it is pivotal for maintaining gut immune homeostasis.

Product protocols

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

Target data

Transcription factor that mediates a transcriptional program in various innate and adaptive immune tissue-resident lymphocyte T cell types such as tissue-resident memory T (Trm), natural killer (trNK) and natural killer T (NKT) cells and negatively regulates gene expression of proteins that promote the egress of tissue-resident T-cell populations from non-lymphoid organs (PubMed : 27102484). Plays a role in the development, retention and long-term establishment of adaptive and innate tissue-resident lymphocyte T cell types in non-lymphoid organs, such as the skin and gut, but also in other nonbarrier tissues like liver and kidney, and therefore may provide immediate immunological protection against reactivating infections or viral reinfection (PubMed : 27102484). Binds specifically to the PRDI element in the promoter of the beta-interferon gene (By similarity). Drives the maturation of B-lymphocytes into Ig secreting cells (By similarity). Associates with the transcriptional repressor ZNF683 to chromatin at gene promoter regions (PubMed : 27102484). Binds to the promoter and acts as a transcriptional repressor of IRF8, thereby promotes transcription of osteoclast differentiation factors such as NFATC1 and EEIG1 (PubMed : 32741026).
See full target information Prdm1

Publications (1)

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

The Journal of experimental medicine 200:967-77 PubMed15492122

2004

Plasma cell ontogeny defined by quantitative changes in blimp-1 expression.

Applications

Unspecified application

Species

Unspecified reactive species

Axel Kallies,Jhagvaral Hasbold,David M Tarlinton,Wendy Dietrich,Lynn M Corcoran,Philip D Hodgkin,Stephen L Nutt
View all publications

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