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SKU:PA2192
Clonality:Polyclonal
Application:IHC-P, WB
Price: $200.00
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Overview

Product Name Anti-FbxL4 Antibody
Description Rabbit IgG polyclonal antibody for F-box/LRR-repeat protein 4(FBXL4) detection. Tested with WB, IHC-P in Human;Mouse;Rat.
Cite This Product Anti-FbxL4 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA2192)
Replacement Item This antibody may replace the following items: sc-134984|sc-367198|sc-376102|sc-390102|sc-393772|sc-54364|sc-54489|sc-54491|sc-81270 from Santa Cruz Biotechnology.
Host Rabbit
Isotype N/A
Validated Species Human, Mouse, Rat
Application IHC-P, WB

*Our Boster Guarantee covers the use of this product in the above tested applications.

**For positive and negative control design, consult "Tissue specificity" under Protein Target Info.

Recommended Detection Systems Boster recommends Enhanced Chemiluminescent Kit with anti-Rabbit IgG (EK1002) for Western blot, and HRP Conjugated anti-Rabbit IgG Super Vision Assay Kit (SV0002-1) for IHC(P).
*Blocking peptide can be purchased at $50. Contact us for more information
**Boster also offers various secondary antibodies for Immunoflourescecne and IHC. Take advantage of the buy 1 primary antibody get 1 secondary antibody for free promotion for the entire year 2017!
Immunogen A synthetic peptide corresponding to a sequence at the C-terminus of human FbxL4(552-565aa DELASNCTRLQQLD), different from the related mouse and rat sequences by one amino acid.
Cross Reactivity No cross reactivity with other proteins
Pack Size 100μg/vial

Properties

Clonality Polyclonal
Form Lyophilized
Contents Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.
*carrier free antibody available upon request.
Concentration Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Storage At -20˚C for one year. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for a longer time.Avoid repeated freezing and thawing.
Purification Immunogen affinity purified.
Isotype N/A

Protein Target Info (Source: Uniprot.org)

You can check the tissue specificity below for information on selecting positive and negative control.

Gene Name FBXL4
Protein Name F-box/LRR-repeat protein 4
Molecular Weight 70097 MW
Tissue Specificity Expressed in heart, kidney, liver, lung, pancreas, and placenta, but not in skeletal muscle. .
Sequence Similarities Contains 1 F-box domain.
Subcellular Localization Cytoplasm. Nucleus. Mitochondrion.
Uniprot ID Q9UKA2
Alternative Names F-box/LRR-repeat protein 4;F-box and leucine-rich repeat protein 4;F-box protein FBL4/FBL5;FBXL4;FBL4, FBL5;
Research Areas |cell biology|proteolysis / ubiquitin|proteasome / ubiquitin|ubiquitin e3 enzymes|f box e3 ligase|
*if product is indicated to react with multiple species, protein info is based on the human gene.

Background for F-box/LRR-repeat protein 4

FBXL4, also known as FBL4 or FBL5 encodes a member of the F-box protein family, which is characterized by an approximately 40 amino acid motif, the F-box. This gene is mapped to 6q16.1. F-box proteins constitute one subunit of modular E3 ubiquitin ligase complexes, called SCF complexes, which function in phosphorylation-dependent ubiquitination. The F-box domain mediates protein-protein interactions and binds directly to S-phase kinase-associated protein 1. In addition to an F-box domain, the encoded protein contains at least 9 tandem leucine-rich repeats. The ubiquitin ligase complex containing the encoded protein may function in cell-cycle control by regulating levels of lysine-specific demethylase 4A.

Anti-FbxL4 Antibody Images

Click the images to enlarge.

Anti-FbxL4 Antibody
Anti-FbxL4 antibody, PA2192, Western blotting
Lane 1: Rat Liver Tissue Lysate
Lane 2: Rat Lung Tissue Lysate
Lane 3: HELA Cell Lysate
Lane 4: PANC Cell Lysate
Anti-FbxL4 Antibody
Anti-FbxL4 antibody, PA2192, IHC(P)
IHC(P): Human Lung Cancer Tissue
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FAQs

Q: Do you offer BSA-free antibodies? Keyword: Bovine serum albumin, carrier protein, conjugation
A: Yes, please contact us at support@bosterbio.com for more information about BSA-free antibodies and availability. The new BSA-free formula uses trehalose as a replacement to BSA. We have tested many alternative chemicals and found that trehalose protects the antibodies the best.
Q: Is your western blot protocol provided from the website applicable for all your antibodies? Keyword: applications, WB
A: The protocol is applicable for all our antibodies in WB, the NC Membrane(0.45μm or 0.22μm) and transfer time(70 mins or 50 mins) depends on the protein molecular weight, details can be found in included protocol.
Q: Can I conjugate markers to this antibody? Can I link custom conjugates to this antibody? Keyword: conjugation
A: The antibody is stored with BSA and cannot be conjugated with markers. Carrier free antibodies are available upon request. Please contact support@bosterbio.com
Q: What should I use for negative control?
A: Please contact us for negative control suggestions. You can also check expression databases such as genecards, uniprot etc. Due to logistic reasons, we do not sell serum or lysates that we use internally for positive or negative control.
Q: Where can I find troubleshooting information? What should I do if I have unexpected bands, high background, no signal, weak signal
A: You can find Boster's troubleshoot guides under tech support tab. Please contact us for further assistance on troubleshooting your experiment.
Q: What is the immunogen sequence of this antibody? Is this antibody polyclonal or monoclonal?
A: You can find the immunogen sequence under "Immunogen" and clonality in the product name.
Q: What is the expected band size? Why is it different than the observed band size?
A: The expected band size is predicted on the size of the protein. The actual band size may be affected by a few other factors including but not limited to:
1. Post-translational modification:phosphorylation, methylation, glycosylation etc. These modifications prevent SDS molecules from binding to the target protein and thus make the band size appear larger than expected
2. Post-translational cleavage: this can cause smaller bands and or multiple bands

3. Alternative splicing: the same gene can have alternative splicing patterns generating different size proteins, all with reactivities to the antibody.

4. Amino Acid R chain charge: SDS binds to positive charges. The different size and charge of the Amino Acid side chains can affect the amount of SDS binding and thus affect the observed band size.
5. Multimers: Multimers are usually broken up in reducing conditions. However if the interactions between the multimers are strong, the band may appear higher.,
Q: What is the suggested dilution ratio for Western Blot (WB), Immunohistochemistry (IHC) and or ELISA standards? What is the optimal pH for the sample?
A: Check the datasheet for the product for details on dilution ratios for different experiments. You can find the datasheet button on the right side of the product page.
Q: What is the protocol you used for your Western blotting (WB) and Immunohistochemistry (IHC)?
A: Check our protocols under the tech support tab.