stau Antibody

Code CSB-PA329523XA01DLU
Size US$299
Image
  • Western Blot
    Positive WB detected in: recombinant protein
    All lanes: stau Antibody at 1:1000
    Secondary
    Goat polyclonal to rabbit IgG at 1/50000 dilution
    Predicted band size: 34 kDa
    Observed band size: 34 kDa
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Product Details

Uniprot No.
Target Names
stau
Alternative Names
Maternal effect protein staufen stau CG5753
Species Reactivity
Drosophila melanogaster (Fruit fly)
Immunogen
Recombinant Drosophila melanogaster (Fruit fly) stau protein (321-582aa)
Immunogen Species
Drosophila melanogaster (Fruit fly)
Conjugate
Non-conjugated
Clonality
Polyclonal
Isotype
IgG
Purification Method
Affinity-chromatography
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form
Liquid
Tested Applications
ELISA, WB
Troubleshooting and FAQs
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Description

To create the stau polyclonal antibody, a recombinant Drosophila melanogaster (Fruit fly) stau protein segment (321-582aa) is used as the immunogen to stimulate an antibody response in a rabbit. CUSABIO collects the rabbit serum and then purifies it using affinity chromatography to obtain the polyclonal antibodies against stau. The proficiency of the stau antibody in detecting the Drosophila melanogaster (Fruit fly) stau protein is confirmed through ELISA and WB assays, ensuring its effectiveness in experimental conditions.

The Staufen (Stau) protein in Drosophila melanogaster serves as a multifunctional regulator of RNA metabolism and cellular processes. Notably, Staufen plays a pivotal role in the localization of specific mRNAs, particularly in neurons, facilitating localized protein synthesis crucial for synaptic plasticity and neuronal development. Additionally, Staufen is involved in post-transcriptional gene regulation, impacting mRNA stability and translation, thus contributing to the overall control of protein levels in the cell. Furthermore, Staufen is implicated in cellular responses to environmental stress, such as heat stress, and has connections to the RNA interference pathway.

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Target Background

Function
RNA-binding protein which forms ribonucleoprotein complexes (RNPs) that play critical roles in the localization, translational repression and turnover of RNAs during embryogenesis, neurotransmission and neurogenesis. In the oocyte, essential for the localization of both the osk/oskar mRNA to the posterior pole and bcd/bicoid RNA to the anterior pole, and is therefore required for the correct anterior-posterior patterning of the developing embryo. Association with osk or bcd at their respective poles, appears to promote the formation and stabilization of the ribonucleoprotein complexes. Integral component of diverse neuritic ribonucleoprotein complexes (RNPs) that mediate the transport, translation and turnover of neuronal RNAs during neuorgenesis and the translation repression of synaptic transcripts in preparation for their dendritic targeting.
Gene References into Functions
  1. The role of Miranda in the localization of Staufen during the division of neuroblasts is described. PMID: 26423004
  2. Staufen targets coracle mRNA to Drosophila neuromuscular junctions and regulates GluRIIA synaptic accumulation and bouton number. PMID: 24951879
  3. establishment of developmental precision and proportions in the early Drosophila embryo PMID: 11845210
  4. role in long-term memory PMID: 12593794
  5. Miranda has a role in coupling oskar mRNA/Staufen complexes to the bicoid mRNA localization pathway PMID: 16905128

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Subcellular Location
Cytoplasm, Cytoplasmic ribonucleoprotein granule.
Tissue Specificity
Polar granules at the posterior pole of the oocyte, and by the time the egg is laid, at the anterior pole.
Database Links

KEGG: dme:Dmel_CG5753

STRING: 7227.FBpp0085962

UniGene: Dm.4722

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