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Western blot - MEIS1 antibody (ab19867)
Western blot - MEIS1 antibody (ab19867)
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Western blot - MEIS1 antibody (ab19867)
Western blot - MEIS1 antibody (ab19867)
(enlarge)


Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - MEIS1 antibody (ab19867)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - MEIS1 antibody (ab19867)
(enlarge)


Product Name 

MEIS1 antibody

 

See all MEIS1 antibodies (2)...

Product type 

Primary antibodies

Description 

Rabbit polyclonal to MEIS1

Immunogen 

Synthetic peptide conjugated to KLH derived from within residues 200 - 300 of Human MEIS1.

(Peptide available as ab22467.)

Reacts with 

Hu, Ms

Predicted to react 
(species key)

Dog
(Due to sequence homology)

Tested applications 
(see key)

IHC-P, WB


Abreviews 

Customer reviews
(see key)


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Application notes 
(see key)

Recommended dilutions
IHC-P: Use at a concentration of 1 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
WB: Use at a concentration of 1 µg/ml. Detects a band of approximately 43 kDa (predicted molecular weight: 37 kDa).


Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.

Cellular localization 

Nuclear

Research areas 

Stem Cells >> Hematopoietic Progenitors >> Myeloid >> Myeloid Progenitor
Chromatin and Nuclear Signaling >> Transcription >> Domain Families >> Developmental Families >> HOX

Relevance 

MEIS1 is a member of the TALE (three amino acid loop extension) family of homeodomain containing proteins. In addition to binding with other Hox proteins, MEIS1 also forms heterodimers with the ubiquitously expressed Pbx proteins, including Pbx1, Pbx2 and Pbx3, and these complexes contain distinct DNA binding specificities. MEIS1 is implicated in oncogenesis as it is overexpressed as a result of adjacent retroviral insertion in BHX2 myeloid leukemias. It plays an important role in megakaryocytic gene expression.

 

Alternative names MEIS1 antibody (ab19867)

Database links 

The links below go to external sites and will open in a new browser window

Entrez Gene

    

4211    (Human)
17268    (Mouse)

Omim

    

601739    (Human)

SwissProt

    

O00470    (Human)
Q60954    (Mouse)

Unigene

    

526754    (Human)

Raised in 

Rabbit

Clonality 

Polyclonal

Isotype 

IgG

Purity 

Immunogen affinity purified

Storage buffer 

Preservative: 0.02% Sodium Azide
Constituents: 1% BSA, PBS, pH 7.4

Material safety datasheet (MSDS) for this product:
Sodium Azide MSDS

Form 

Liquid

Concentration 

Batch dependent within range: 0.10 - 0.34 mg/ml

Concentration of lot no.     is  

Concentration not available for this lot.

Find concentration of your lot :

Storage instructions 

Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

 

At Abcam, we have one centralized database to hold all of our product information, so that everything we know about this MEIS1 antibody is on this datasheet. But please do contact us if you would like any reassurance!


See below for MEIS1 antibody images, references, products related to ab19867 and other tools.

 

MEIS1 antibody images:

Product image  Western blot - MEIS1 antibody (ab19867)

Western blot - MEIS1 antibody (ab19867)

MEIS1 antibody (ab19867) at 1 µg/ml + HEK293 Wcl Transiently Overexpressing MEIS1 at 5 µg

Secondary
Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) (ab65484) at 1/3000 dilution

Performed under reducing conditions.

Predicted band size : 37 kDa
Observed band size : 45 kDa (why is the actual band size different from the predicted?)

 

Product image  Western blot - MEIS1 antibody (ab19867)

Western blot - MEIS1 antibody (ab19867)

All lanes : MEIS1 antibody (ab19867) at 1 µg/ml

Lane 1 : KG-1 (Human myeloid cell line) Nuclear Lysate (ab14854)
Lane 2 : KG-1 (Human myeloid cell line) Nuclear Lysate (ab14854) with MEIS1 peptide (ab22467) at 1 µg/ml

Lysates/proteins at 20 µg per lane.


Predicted band size : 37 kDa
Observed band size : 37 kDa


This antibody detects a band at approximately 37kDa which is smaller than the expected size of 46kDa for MEIS1. We cannot explain the difference in the size of the expected band. This band is blocked by the addition of the immunizing peptide, suggesting that it is a specific interaction.

 

Product image  Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - MEIS1 antibody (ab19867)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - MEIS1 antibody (ab19867)

IHC image of MEIS1 staining in human tonsil FFPE section, performed on a BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab19867, 1µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

 

References for MEIS1 antibody (ab19867)

Specific publication references   This product has been used in:

Horman SR et al. Gfi1 integrates progenitor versus granulocytic transcriptional programming. Blood 113:5466-75 (2009). WB; Mouse. PubMed: 19346496

If you publish research using ab19867 please let us know so that we can cite the reference on this datasheet.

 

Search PubMed (MEDLINE) for references to MEIS1

 

MEIS1 antibody - more information

Customer reviews (feedback) regarding MEIS1 antibody

Customer FAQs regarding MEIS1 antibody

Protocols for MEIS1 antibody

Price and availability of products related to MEIS1 antibody

 

MEIS1 antibody - related products:

Products for Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)

Slides

Products for Western blot

Loading controls

Lysates

 

Immunizing Peptide for MEIS1 antibody

ab22467

  

MEIS1 peptide

 

Compatible Secondaries for MEIS1 antibody

ab6564

  

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ab6717

  

FITC antibody

ab6720

  

Biotin antibody

ab6721

  

HRP antibody

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Alkaline Phosphatase antibody

ab6793

  

Texas Red ® antibody

ab7007

  

Phycoerythrin antibody

ab7019

  

Agarose antibody

ab27234

  

10nm Gold antibody

ab27235

  

5nm Gold antibody

ab27236

  

15nm Gold antibody

ab27237

  

20nm Gold antibody

ab27238

  

30nm Gold antibody

ab27239

  

10nm Gold antibody

ab27240

  

5nm Gold antibody

ab31193

  

Duck polyclonal to Rabbit IgG

ab60314

  

Chromeo™ 488 antibody

ab60315

  

Chromeo™ 494 antibody

ab60317

  

Chromeo™ 546 antibody

ab60319

  

Chromeo™ 642 antibody

 

Other MEIS1 Antibodies

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MEIS1 antibody - other tools:

Contact Abcam with a Technical Enquiry about MEIS1 antibody

 

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