Skip to main content

HSF1 Antibody

Novus Biologicals, part of Bio-Techne | Catalog # NBP1-71931

Novus Biologicals, part of Bio-Techne
Catalog #
Availability
Size / Price
Qty
Loading...
NBP1-71931

Key Product Details

Validated by

Independent Antibodies

Species Reactivity

Validated:

Human

Predicted:

Bovine (100%). Backed by our 100% Guarantee.

Applications

Immunohistochemistry, Immunohistochemistry-Paraffin, Immunoprecipitation, Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Rabbit IgG

Concentration

0.2 mg/ml

Product Specifications

Immunogen

The immunogen for this product maps to a region between residue 479 and 529 of human Heat Shock Transcription Factor 1 using the numbering given in entry NP_005517.1 (GeneID 3297).

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Scientific Data Images for HSF1 Antibody

Immunohistochemistry-Paraffin: HSF1 Antibody [NBP1-71931]

Immunohistochemistry-Paraffin: HSF1 Antibody [NBP1-71931]

Immunohistochemistry-Paraffin: HSF1 Antibody [NBP1-71931] - Detection of human HSF1 by immunohistochemistry. Samples: FFPE sections of human ovarian carcinoma. Antibody: an affinity purified rabbit anti-HSF1 used at a dilution of 1:5,000 (0.2ug/ml) (left), a different anti-HSF1 antibody used at a dilution of 1:5,000 (0.2ug/ml) (center) and Cat. NBP1-71931 used at a dilution of 1:1,000 (0.2ug/ml) (right). Detection: DAB
Immunohistochemistry: HSF1 Antibody [NBP1-71931]

Immunohistochemistry: HSF1 Antibody [NBP1-71931]

Immunohistochemistry: HSF1 Antibody [NBP1-71931] - Samples: FFPE sections of human breast carcinoma. Antibody: Affinity purified rabbit anti- HSF1 Cat. No. Lot1 used at a dilution of 1:1,000 (1ug/ml) (left), Cat. No. Lot1 used at a dilution of 1:1,000 (1ug/ml) (center) and Cat. No. Lot1 used at a dilution
Immunoprecipitation: HSF1 Antibody [NBP1-71931]

Immunoprecipitation: HSF1 Antibody [NBP1-71931]

Immunoprecipitation: HSF1 Antibody [NBP1-71931] - Detection of human HSF1 by western blot and immunoprecipitation. Samples: Whole cell lysate from HeLa (15 and 50 ug for WB; 1 mg for IP, 20% of IP loaded), Jurkat (J; 50 ug) and HEK293T (T; 50 ug) cells. Antibodies: Affinity purified rabbit anti-HSF1 antibody NBP1-71931 used for WB at 0.04 ug/ml (A) and 1 ug/ml (B) and used for IP at 6 ug/mg lysate. HSF1 was also immunoprecipitated by two other rabbit anti-HSF1 antibodies, which recognize upstream epitopes. Detection: Chemiluminescence with exposure times of 30 seconds (A) and 3 seconds (B).

Applications for HSF1 Antibody

Application
Recommended Usage

Immunohistochemistry

1:200 - 1:1000

Immunohistochemistry-Paraffin

1:200-1:1000

Immunoprecipitation

2-10 ug/mg lysate

Western Blot

1:2000-1:10000
Application Notes
Western blot of lysates performed using standard western blot reagents and 4-20% SDS-PAGE. Epitope retrieval with citrate buffer pH 6.0 is recommended for FFPE tissue sections.

Formulation, Preparation, and Storage

Purification

Immunogen affinity purified

Formulation

TBS and 0.1% BSA

Preservative

0.09% Sodium Azide

Concentration

0.2 mg/ml

Shipping

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

Stability & Storage

Store at 4C. Do not freeze.

Background: HSF1

Prokaryotic and eukaryotic cells respond to thermal and chemical stress by inducing a group of genes collectively designated heat shock genes. In eukaryotes, this gene expression is regulated primarily at the transcription level. Heat shock transcription factors (HSF, also designated HSTF) 1 and 2 are involved in this regulation. HSF1 and HSF2 are upregulated by estrogen at both the mRNA and protein level. HSF1 is normally found as a monomer whose transcriptional activity is repressed by constitutive phosphorylation. Upon activation, HSF1 forms trimers, gains DNA binding activity and is translocated to the nucleus. HSF2 activity is associated with differentiation and development and, like HSF1, binds DNA as a trimer. Both HSF1 and HSF2 are known to be induced by proteasome inhibitors of the ubiquitin pathway. Phosphorylation of HSF1 on Ser 230 by heat shock has been shown to positively contribute to the transcriptional activity of HSF1.

Long Name

Heat Shock Transcription Factor 1

Alternate Names

HSTF1

Entrez Gene IDs

3297 (Human)

Gene Symbol

HSF1

UniProt

Additional HSF1 Products

Product Documents for HSF1 Antibody

Certificate of Analysis

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

Product Specific Notices for HSF1 Antibody

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.

Loading...
Loading...
Loading...
Loading...