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ITA8447

ITA8447-1
ITA8447-2
ITA8447-1
ITA8447-2
ITA8447
  • Gene/Protein: PER3
  • Product Description: Immunotag™ PER3 Antibody
280.0000
Price in reward points: 280

Available Options

Immunotag™ PER3 Antibody
Antibody Specification
Datasheet

Target Protein PER3
Clonality Polyclonal
Storage/Stability -20°C/1 year
Application WB,IF/ICC,ELISA
Recommended Dilution WB 1:1000-3000, IF/ICC 1:100-1:500
Concentration 1 mg/ml
Reactive Species Human
Host Species Rabbit
Immunogen A synthesized peptide derived from human PER3
Specificity PER3 Antibody detects endogenous levels of total PER3
Purification The antiserum was purified by peptide affinity chromatography.
Form Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.Store at -20 °C.Stable for 12 months from date of receipt
Gene Name PER3
Accession No. P56645
Alternate Names 2810049O06Rik; Cell growth inhibiting gene 13 protein; Cell growth-inhibiting gene 13 protein; Circadian clock protein PERIOD 3; GIG13; gPER3; Growth inhibiting protein 13; HGNC:8847; hPER3; mPer3; Per3; PER3_HUMAN; Period 3; Period circadian clock 3; Period circadian protein 3; Period circadian protein homolog 3; Period homolog 3 (Drosophila); Period homolog 3; Period homolog 3, Drosophila; Period3;
Description Originally described as a core component of the circadian clock. The circadian clock, an internal time-keeping system, regulates various physiological processes through the generation of approximately 24 hour circadian rhythms in gene expression, which are translated into rhythms in metabolism and behavior. It is derived from the Latin roots 'circa' (about) and 'diem' (day) and acts as an important regulator of a wide array of physiological functions including metabolism, sleep, body temperature, blood pressure, endocrine, immune, cardiovascular, and renal function. Consists of two major components: the central clock, residing in the suprachiasmatic nucleus (SCN) of the brain, and the peripheral clocks that are present in nearly every tissue and organ system. Both the central and peripheral clocks can be reset by environmental cues, also known as Zeitgebers (German for 'timegivers'). The predominant Zeitgeber for the central clock is light, which is sensed by retina and signals directly to the SCN. The central clock entrains the peripheral clocks through neuronal and hormonal signals, body temperature and feeding-related cues, aligning all clocks with the external light/dark cycle. Circadian rhythms allow an organism to achieve temporal homeostasis with its environment at the molecular level by regulating gene expression to create a peak of protein expression once every 24 hours to control when a particular physiological process is most active with respect to the solar day. Transcription and translation of core clock components (CLOCK, NPAS2, ARNTL/BMAL1, ARNTL2/BMAL2, PER1, PER2, PER3, CRY1 and CRY2) plays a critical role in rhythm generation, whereas delays imposed by post-translational modifications (PTMs) are important for determining the period (tau) of the rhythms (tau refers to the period of a rhythm and is the length, in time, of one complete cycle). A diurnal rhythm is synchronized with the day/night cycle, while the ultradian and infradian rhythms have a period shorter and longer than 24 hours, respectively. Disruptions in the circadian rhythms contribute to the pathology of cardiovascular diseases, cancer, metabolic syndromes and aging. A transcription/translation feedback loop (TTFL) forms the core of the molecular circadian clock mechanism. Transcription factors, CLOCK or NPAS2 and ARNTL/BMAL1 or ARNTL2/BMAL2, form the positive limb of the feedback loop, act in the form of a heterodimer and activate the transcription of core clock genes and clock-controlled genes (involved in key metabolic processes), harboring E-box elements (5'-CACGTG-3') within their promoters. The core clock genes: PER1/2/3 and CRY1/2 which are transcriptional repressors form the negative limb of the feedback loop and interact with the CLOCK|NPAS2-ARNTL/BMAL1|ARNTL2/BMAL2 heterodimer inhibiting its activity and thereby negatively regulating their own expression. This heterodimer also activates nuclear receptors NR1D1, NR1D2, RORA, RORB and RORG, which form a second feedback loop and which activate and repress ARNTL/BMAL1 transcription, respectively. Has a redundant role with the other PER proteins PER1 and PER2 and is not essential for the circadian rhythms maintenance. In contrast, plays an important role in sleep-wake timing and sleep homeostasis probably through the transcriptional regulation of sleep homeostasis-related genes, without influencing circadian parameters. Can bind heme.
Cell Pathway/ Category Primary Polyclonal Antibody
Protein MW 131 kDa
Usage For Research Use Only! Not for diagnostic or therapeutic procedures.
Material Safety Data Sheet
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