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Western Blot (WB) (KLF4 Antibody (C-term) western blot analysis in A431,MCF-7 cell line lysates (35ug/lane).This demonstrates the KLF4 antibody detected the KLF4 protein (arrow).)

Rabbit anti-Human KLF4 Polyclonal Antibody | anti-KLF4 antibody

KLF4, CT (KLF4, EZF, GKLF, Krueppel-like factor 4, Epithelial zinc finger protein EZF, Gut-enriched krueppel-like factor) (FITC)

Gene Names
KLF4; EZF; GKLF
Reactivity
Human
Applications
Flow Cytometry, Functional Assay, ELISA, Western Blot
Purity
Purified by saturated ammonium sulfate precipitation followed by dialysis against PBS.
Synonyms
KLF4; Polyclonal Antibody; CT (KLF4; EZF; GKLF; Krueppel-like factor 4; Epithelial zinc finger protein EZF; Gut-enriched krueppel-like factor) (FITC); Gut-enriched krueppel-like factor; anti-KLF4 antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Human
Clonality
Polyclonal
Isotype
IgG
Purity/Purification
Purified by saturated ammonium sulfate precipitation followed by dialysis against PBS.
Form/Format
Supplied as a liquid in PBS, pH 7.2. No preservative added. Labeled with Fluorescein Isothiocyanate (FITC).
Applicable Applications for anti-KLF4 antibody
Flow Cytometry (FC/FACS), ELISA (EIA), Western Blot (WB)
Application Notes
FC/FACS: 1:10-50
ELISA: 1:1,000
WB: 1:50-100
Applications are based on unconjugated antibody.
Immunogen
KLF4 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 357-386 amino acids from the C-terminal region of human KLF4.
Conjugate
FITC
Note
Preservative Free
Preparation and Storage
Store product at 4 degree C if to be used immediately within two weeks. For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20 degree C. Aliquots are stable at -20 degree C for 12 months after receipt. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer.

Western Blot (WB)

(KLF4 Antibody (C-term) western blot analysis in A431,MCF-7 cell line lysates (35ug/lane).This demonstrates the KLF4 antibody detected the KLF4 protein (arrow).)

Western Blot (WB) (KLF4 Antibody (C-term) western blot analysis in A431,MCF-7 cell line lysates (35ug/lane).This demonstrates the KLF4 antibody detected the KLF4 protein (arrow).)

Immunofluorescence (IF)

(Fluorescent confocal image of SY5Y cells stained with AP11958b KLF4 (C-term) antibody. SY5Y cells were fixed with 4% PFA (20 min), permeabilized with Triton X-100 (0.2%, 30 min), then incubated with AP11958b KLF4 (C-term) primary antibody (1:200, 2 h at room temperature). For secondary antibody, Alexa Fluor 488 conjugated donkey anti-rabbit antibody (green) was used (1:1000, 1h). Cytoplasmic actin was counterstained with Alexa Fluor 555 (red) conjugated Phalloidin (5.25 uM, 25 min). KLF4 immunoreactivity is localized very specifically to the nuclei of the SY5Y cells.)

Immunofluorescence (IF) (Fluorescent confocal image of SY5Y cells stained with AP11958b KLF4 (C-term) antibody. SY5Y cells were fixed with 4% PFA (20 min), permeabilized with Triton X-100 (0.2%, 30 min), then incubated with AP11958b KLF4 (C-term) primary antibody (1:200, 2 h at room temperature). For secondary antibody, Alexa Fluor 488 conjugated donkey anti-rabbit antibody (green) was used (1:1000, 1h). Cytoplasmic actin was counterstained with Alexa Fluor 555 (red) conjugated Phalloidin (5.25 uM, 25 min). KLF4 immunoreactivity is localized very specifically to the nuclei of the SY5Y cells.)

Flow Cytometry (FC/FACS)

(KLF4 Antibody (C-term) flow cytometric analysis of K562 cells (right histogram) compared to a negative control cell (left histogram).FITC-conjugated goat-anti-rabbit secondary antibodies were used for the analysis.)

Flow Cytometry (FC/FACS) (KLF4 Antibody (C-term) flow cytometric analysis of K562 cells (right histogram) compared to a negative control cell (left histogram).FITC-conjugated goat-anti-rabbit secondary antibodies were used for the analysis.)
Related Product Information for anti-KLF4 antibody
KLF4 is a transcription factor which acts as both an activator and repressor. Binds the CACCC core sequence. Binds to multiple sites in the 5'-flanking region of its own gene and can activate its own transcription. Required for establishing the barrier function of the skin and for postnatal maturation and maintenance of the ocular surface. Involved in the differentiation of epithelial cells and may also function in skeletal and kidney development.
Product Categories/Family for anti-KLF4 antibody
References
Guan, H., et al. Blood 116(9):1469-1478(2010). Wong, C.W., et al. Stem Cells 28(9):1510-1517(2010). Ohnesorge, N., et al. J. Biol. Chem. 285(34):26199-26210(2010). Cekanova, M., et al. Eur. J. Pharmacol. 637 (1-3), 30-37 (2010): Yori, J.L., et al. J. Biol. Chem. 285(22):16854-16863(2010).

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
58.1 kDa (545aa)
NCBI Official Full Name
Krueppel-like factor 4 isoform 2
NCBI Official Synonym Full Names
Kruppel like factor 4
NCBI Official Symbol
KLF4
NCBI Official Synonym Symbols
EZF; GKLF
NCBI Protein Information
Krueppel-like factor 4
UniProt Protein Name
Krueppel-like factor 4
Protein Family
UniProt Gene Name
KLF4
UniProt Synonym Gene Names
EZF; GKLF
UniProt Entry Name
KLF4_HUMAN

NCBI Description

This gene encodes a protein that belongs to the Kruppel family of transcription factors. The encoded zinc finger protein is required for normal development of the barrier function of skin. The encoded protein is thought to control the G1-to-S transition of the cell cycle following DNA damage by mediating the tumor suppressor gene p53. Mice lacking this gene have a normal appearance but lose weight rapidly, and die shortly after birth due to fluid evaporation resulting from compromised epidermal barrier function. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Sep 2015]

Research Articles on KLF4

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Product Notes

The KLF4 klf4 (Catalog #AAA6313988) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The KLF4, CT (KLF4, EZF, GKLF, Krueppel-like factor 4, Epithelial zinc finger protein EZF, Gut-enriched krueppel-like factor) (FITC) reacts with Human and may cross-react with other species as described in the data sheet. AAA Biotech's KLF4 can be used in a range of immunoassay formats including, but not limited to, Flow Cytometry (FC/FACS), ELISA (EIA), Western Blot (WB). FC/FACS: 1:10-50 ELISA: 1:1,000 WB: 1:50-100 Applications are based on unconjugated antibody. Researchers should empirically determine the suitability of the KLF4 klf4 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "KLF4, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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