Anti-Phospho-P62/SQSTM1 (S403) Antibody

SQSTM1 antibody

Boster Bio Anti-Phospho-P62/SQSTM1 (S403) Antibody catalog # P00300-2. Tested in WB applications. This antibody reacts with Human, Mouse, Rat.

Product Info Summary

SKU: P00300-2
Size: 100 μl/vial
Reactive Species: Human, Mouse, Rat
Host: Rabbit
Application: WB

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Product Name

Anti-Phospho-P62/SQSTM1 (S403) Antibody

View all SQSTM1 Antibodies

SKU/Catalog Number

P00300-2

Size

100 μl/vial

Form

Liquid

Description

Boster Bio Anti-Phospho-P62/SQSTM1 (S403) Antibody catalog # P00300-2. Tested in WB applications. This antibody reacts with Human, Mouse, Rat.

Storage & Handling

12 months from date of receipt,-20℃ as supplied. 6 months 2 to 8℃ after reconstitution. Avoid repeated freezing and thawing.

Cite This Product

Anti-Phospho-P62/SQSTM1 (S403) Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # P00300-2)

Host

Rabbit

Contents

500 μg/ml antibody with PBS, 0.02% NaN3, 1 mg stabilizing protein and 50% glycerol
This antibody is supplied in a stabilized formulation.
Compatibility with conjugation reactions depends on the chemistry of the conjugation method used.
For conjugation methods that are not compatible with the stabilizing components present in this formulation, a carrier-free antibody format is required.

Clonality

Polyclonal

Immunogen

A synthesized peptide derived from human SQSTM1/p62 around the phosphorylation site of Ser403.

Reactive Species

P00300-2 is reactive to SQSTM1 in Human, Mouse, Rat

Calculated molecular weight

47.7 kDa

Background of SQSTM1

SQSTM1(Sequestosome-1), also known as Ubiquitin-Binding Protein P62 or P62, is a protein that in humans is encoded by the SQSTM1 gene. The Src homology type 2 (SH2) domain is a highly conserved motif of about 100 amino acids which mediates protein-protein interactions by binding to phosphotyrosine.p56-lck, a T-cell-specific src family tyrosine kinase with an SH2 domain, is involved in T-cell signal transduction. The International Radiation Hybrid Mapping Consortium mapped the p62 gene to chromosome 5q35. Park et al. (1995) found that the p56-lck SH2 domain binds to p62 at the ser59 of p62 only when that serine is phosphorylated. Joung et al. (1996) expressed epitope-tagged p62 in Hela cells and showed that the expressed protein bound to the lck SH2 domain and that this binding was dependent on the N-terminal 50 amino acids of p62 but not on the tyrosine residue in this region.

Antibody Validation

Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence, and ELISA with known positive control and negative samples to ensure specificity and high affinity, including thorough antibody incubations.

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Applications

P00300-2 is guaranteed for WB Boster Guarantee

Assay Dilutions Recommendation

The recommendations below provide a starting point for assay optimization. The actual working concentration varies and should be decided by the user.

Western blot, 1:500-2000

Validation Images & Assay Conditions

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Order DetailsPrice
P00300-2

100 μL

$370

Free Secondary Antibody

FREE  $95.00
FREE  $95.00
$40.00  $80.00
$75.00  $150.00
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$67.50  $135.00
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P00300-2
Buy one primary antibody get one 0.5ml HRP or Biotin secondary antibody for free.
*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)
$370.00

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This product is for Research Use Only. Not for use in diagnostic procedures.

Update date: Apr 28, 2026