radio
SKU PA1042
Size 100μg/vial
Reactivity Human, Mouse, Rat
Clonality Polyclonal
Host Rabbit
Ig Isotype N/A
Applications WB

Overview

Product Name Anti-HMGB4 Antibody
SKU/Catalog Number PA1042
Storage & Handling 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.
Size 100μg/vial
Description Rabbit IgG polyclonal antibody for High mobility group protein B4(HMGB4) detection. Tested with WB in Human;Mouse;Rat.
Cite This Product Anti-HMGB4 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA1042)
Host Rabbit
Immunogen A synthetic peptide corresponding to a sequence at the N-terminus of human HMGB4(24-41aa RNKFKEQQPNTYVGFKEF), different from the related mouse and rat sequences by one amino acid.
Reactivity Human, Mouse, Rat

Assay Details

Assay Dilutions Overview

Western blot, 0.1-0.5μg/ml, Human, Rat, Mouse

Boster's Secondary Antibodies And IHC, WB Kits

The following reagents are used to generate the images below.

Boster recommends Enhanced Chemiluminescent Kit with anti-Rabbit IgG (EK1002) for Western blot.

Images And Assay Conditions

/antibody/pa1042 1 WB anti hmgb4 antibody.jpg

Anti-HMGB4 antibody, PA1042, Western blotting
Lane 1: Rat Brain Tissue Lysate
Lane 2: Rat Testis Tissue Lysate
Lane 3: JURKAT Cell Lysate
Lane 4: HT1080 Cell Lysate

Target Info

Protein Target Info (Source: Uniprot.org)

Uniprot Id Q8WW32
Gene Name HMGB4
Protein Name High mobility group protein B4
Alternative Names High mobility group protein B4;HMGB4;
Subcellular Localization Nucleus . Chromosome .
Molecular Weight 22490 MW

*if product is indicated to react with multiple species, protein info is based on the human gene.

Ontology

Background HMGB4 is HMG2 like, isoform 2, high-mobility group box 4. This gene can be found on Chromosome 1. HMGB4 contains two HMG-box regions, which is found in a variety of eukaryotic chromosomal proteins and transcription. HMGB proteins are phosphorylated to various extents reveals that the existence of differentially modified forms increases the number of distinct HMGB protein variants in plant chromatin that may be adapted to certain functions.

Order Product (PA1042)

Promotion:

Buy primary get secondary antibody for free.
Option Price
30ug sample size $99
100ug $240
100ug+Free HRP Secondary BA1054 $240
100ug+Free Biotin Secondary BA1003 $240
Ships in 5-7 business days.

Troubleshooting

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Publications

HMGB1, TGF-? and NF-?B are associated with chronic allograft nephropathy
HMGB4 is expressed by neuronal cells and affects the expression of genes involved in neural differentiation

Customer Q&As

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.