SPI1 antibody | 2G1

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Mouse anti Human SPI1:Preservative Free

Product Type
Monoclonal Antibody
Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
MCA4978Z IF WB 0.1 mg
Mouse anti Human SPI1 antibody, clone 2G1 recognizes human Transcription factor PU.1, also known as SPI1 or 31 kDa-transforming protein. SPI1 is a 270 amino acid ~30 kDa DNA binding protein. Two isoforms of SPI1 generated by alternative splicing have been described, with isoform 2 differing from isoform 1 by a single amino acid insertion at position 16 (UniProt : P17947). Mouse anti Human SPI1 antibody, clone 2G1 binds to the canonical isoform 1 but binding to isoform 2 has not been evaluated.

Product Details

Target Species
Species Cross-Reactivity
Target SpeciesCross Reactivity
N.B. Antibody reactivity and working conditions may vary between species.
Product Form
Purified IgG - liquid
Purified IgG prepared by affinity chromatography on Protein A
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
None present
Recombinant protein corresponding to aa 1 - 121 of human SPI1.
Approx. Protein Concentrations
Ig concentration 0.5 mg/ml
Fusion Partners
Spleen cells from BALB/c mice were fused with cells from the Sp2/0 myeloma cell line.

Storage Information

Store at -20oC only.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
18 months from date of despatch.

More Information

P17947 Related reagents
Entrez Gene
SPI1 Related reagents
GO Terms
GO:0000122 negative regulation of transcription from RNA polymerase II promoter
GO:0005515 protein binding
GO:0003700 sequence-specific DNA binding transcription factor activity
GO:0003723 RNA binding
GO:0005634 nucleus
GO:0043193 positive regulation of gene-specific transcription
GO:0043565 sequence-specific DNA binding
GO:0045646 regulation of erythrocyte differentiation
For research purposes only

Applications of SPI1 antibody

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Immunofluorescence 0.1 10 ug/ml
Western Blotting 0.1 10 ug/ml
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
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