Key Product Details

Species Reactivity

Human

Applications

CyTOF-ready, Intracellular Staining by Flow Cytometry, Western Blot

Label

DyLight 488 (Excitation = 493 nm, Emission = 518 nm)

Antibody Source

Recombinant Monoclonal Mouse IgG2B Clone # 732322

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

View all PU.1/Spi-1 Antibodies »

Product Specifications

Immunogen

E. coli-derived recombinant human PU.1/Spi-1
Met1-Lys169
Accession # NP_001074016

Specificity

Detects human PU.1/Spi-1 in direct ELISAs and Western blots. In direct ELISAs, no cross-reactivity with recombinant human (rh) Spi-B, recombinant mouse (rm) PU.1/Spi-1, or rmSpi-B is observed. In Western blots, approximately 25% cross-reactivity with rhSpi-B and rmPU.1/Spi-1 is observed.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2B

Applications for PU.1/Spi-1 Antibody (732322) [DyLight 488]

Application
Recommended Usage

CyTOF-ready

Optimal dilutions of this antibody should be experimentally determined.

Intracellular Staining by Flow Cytometry

Optimal dilutions of this antibody should be experimentally determined.

Western Blot

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Formulation

50mM Sodium Borate

Preservative

0.05% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C in the dark.

Background: PU.1/Spi-1

PU.1/Spi1 encodes an ETS-domain transcription factor that activates gene expression during myeloid and B-lymphoid cell development. The nuclear protein binds to a purine-rich sequence known as the PU-box found near the promoters of target genes, and regulates their expression in coordination with other transcription factors and cofactors. The protein can also regulate alternative splicing of target genes. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq]

Long Name

Hematopoietic transcription factor PU.1

Alternate Names

OF, SFPI1, Spi-1, SPI-A, SPI1

Gene Symbol

SPI1

Additional PU.1/Spi-1 Products

Product Documents for PU.1/Spi-1 Antibody (732322) [DyLight 488]

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Download SDS

Product Specific Notices for PU.1/Spi-1 Antibody (732322) [DyLight 488]

DyLight (R) is a trademark of Thermo Fisher Scientific Inc. and its subsidiaries.

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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