Anti-HSF4 Antibody Picoband® (iFluor647 Conjugate)

About this product

Boster Bio Anti-HSF4 Antibody Picoband® catalog # PB9634. Tested in WB applications. This antibody reacts with Human. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Specifications

Catalog number

PB9634-iFluor647

Size / count

100 µg

Dry ice

No

Hazardous

No

Discontinued

Yes

Background

Heat shock factor protein 4 is a protein that in humans is encoded by the HSF4 gene. It is mapped to 16q21. Heat-shock transcription factors (HSFs) activate heat-shock response genes under conditions of heat or other stresses. HSF4 lacks the carboxyl-terminal hydrophobic repeat which is shared among all vertebrate HSFs and has been suggested to be involved in the negative regulation of DNA binding activity. Two alternatively spliced transcripts encoding distinct isoforms and possessing different transcriptional activity have been described.

Synonyms

Heat shock factor protein 4;HSF 4;hHSF4;Heat shock transcription factor 4;HSTF 4;HSF4;

Gene Name

Heat shock factor protein 4

UniProt

Q9ULV5

Host

Rabbit

Reactivity

Human

Cross Reactivity

No cross-reactivity with other proteins

Immunogen

A synthetic peptide corresponding to a sequence at the N-terminus of human HSF4, different from the related mouse sequence by two amino acids.

Clonality

Polyclonal

Tissue Specificity

Expressed in heart, skeletal muscle, eye and brain, and at much lower levels in some other tissues. .

Applications

WB

Purification

Immunogen affinity purified.

Concentration

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Form

Lyophilized

Reconstitution

Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

Function

DNA-binding protein that specifically binds heat shock promoter elements (HSE). Isoform HSF4A represses transcription while the isoform HSF4B activates transcription. .

Storage Conditions

Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles.

Fragment

Rabbit IgG

Applications Notes

Western blot, 0.1-0.5μg/ml, Human<br>

Subcellular Location

Nucleus.

Sequence Similarities

Contains 1 HMG box DNA-binding domain.

Protein Name

Heat shock factor protein 4