Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

CLOCK Rabbit anti-Hamster, Human, Mouse, Rat, Polyclonal, Invitrogen™

Rabbit Polyclonal Antibody

Manufacturer:  Invitrogen PA1520

Catalog No. PA1520

Add to cart



PA1-520 detects CLOCK from human, mouse, rat and hamster tissues. PA1-520 has been successfully used in Western blot, ICC/IF and immunohistochemistry procedures. By Western blot, this antibody detects an ~100 kDa protein representing CLOCK from rat brain homogenate. Immunohistochemical staining of CLOCK in hamster brain with PA1-520 results in the staining of the superchiasmatic nucleus. PA1-520 immunizing peptide corresponds to amino acid residues 11-30 of mouse CLOCK. This sequence is completely conserved between mouse and human CLOCK. PA1-520 immunizing peptide (Cat. No. PEP-072) is available for use in neutralization and control experiments.

Circadian rhythmicity is a basic property of phylogenetically diverse organisms which range from animals and plants, to fungi. Regulation of endogenous biological clocks is regulated at the genetic level by a protein-mediated, autoregulatory feed-back loop. In mammals, several genes that encode members of the basic helix-loop helix (bHLH) PAS (PER-ARNT-SIM) transcription factor family have been shown to play a significant role in regulating circadian oscillations. Transactivation of CLOCK-induced genes is mediated via an E box enhancer (CACGTG) found upstream of target genes. CLOCK-ARNT3 heterodimers bind to E box regulatory elements and stimulate gene transcription. CLOCK has been shown to transactivate the mammalian homolog of Drosophila per. PER, in concert with the product of the mammalian timeless gene (TIM), negatively regulates its own transcription by blocking the activity of the CLOCK-BMAL1 transactivation complex.


Synthetic Peptide: S(11) S I V D R D D S S I F D G L V E E D D(30) C
Antigen affinity chromatography
Hamster, Human, Mouse, Rat
Immunocytochemistry, Immunofluorescence, Immunohistochemistry (Frozen), Immunohistochemistry (Paraffin), Western Blot
1 mg/mL
PBS with 1mg/mL BSA and 0.05% sodium azide
O15516, O08785, Q9WVS9
Circadium Locomotor Output Cycles Kaput
200 μL
-20° C, Avoid Freeze/Thaw Cycles
100770092, 12753, 60447, 9575
Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit