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Western Blot (WB) (Western blot analysis USP28 (Phospho-Ser714) using UV treated COS7 whole cell lysates.-/+ means absence or presence of N peptide(non-phospho peptide) and P peptide(phospho peptide).)

Rabbit USP28 Polyclonal Antibody | anti-USP28 antibody

Phospho-USP28 (Ser714) Antibody

Reactivity
Human, Mouse, Monkey
Applications
Western Blot, Immunohistochemistry, Immunofluorescence, Immunocytochemistry, ELISA
Purity
The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho-peptide and non-phospho-peptide affinity columns.
Synonyms
USP28; Polyclonal Antibody; Phospho-USP28 (Ser714) Antibody; Deubiquitinating enzyme 28; KIAA1515; Ubiquitin carboxyl terminal hydrolase 28; Ubiquitin carboxyl-terminal hydrolase 28; ubiquitin carboxyl-terminal hydrolase 28 variant 1; Ubiquitin specific peptidase 28; Ubiquitin specific processing protease 28; Ubiquitin specific protease 28; Ubiquitin thioesterase 28; Ubiquitin thiolesterase 28; Ubiquitin-specific-processing protease 28; UBP28_HUMAN; USP 28; USP28 protein; anti-USP28 antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Human, Mouse, Monkey
Clonality
Polyclonal
Isotype
Rabbit IgG
Specificity
Phospho-USP28 (Ser714) Antibody detects endogenous levels of USP28 only when phosphorylated at Ser714.
Purity/Purification
The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho-peptide and non-phospho-peptide affinity columns.
Form/Format
Liquid. Rabbit IgG in phosphate buffered saline, pH7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Concentration
1mg/ml (varies by lot)
Applicable Applications for anti-USP28 antibody
Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), Immunocytochemistry (ICC), Peptide ELISA (EIA)
Application Notes
WB: 1:1000-3000
IF/ICC: 1:100-1:500
IHC: 1:50-1:200
Peptide ELISA: 1:20,000-1:40,000
Immunogen
A synthesized peptide derived from human USP28 around the phosphorylation site of Ser714.
Conjugation
Unconjugated
Fragment
Fab fragment
Post Translational Modifications
Degraded upon nickel ion level or hypoxia exposure.Phosphorylated upon DNA damage at Ser-67 and Ser-714, by ATM or ATR. Phosphorylated by PRKD1.
Subunit Structure
Interacts with ZNF304. Interacts with PRKD1. Interacts with TP53BP1. Interacts with isoform 1 of FBXW7; following DNA damage, dissociates from FBXW7 leading to degradation of MYC.
Similarity
Belongs to the peptidase C19 family. USP28 subfamily.
Subcellular Location
Nucleus>Nucleoplasm.
Preparation and Storage
Store at -20 degree C. Stable for 12 months from date of receipt.

Western Blot (WB)

(Western blot analysis USP28 (Phospho-Ser714) using UV treated COS7 whole cell lysates.-/+ means absence or presence of N peptide(non-phospho peptide) and P peptide(phospho peptide).)

Western Blot (WB) (Western blot analysis USP28 (Phospho-Ser714) using UV treated COS7 whole cell lysates.-/+ means absence or presence of N peptide(non-phospho peptide) and P peptide(phospho peptide).)

Immunohistochemistry (IHC)

(Staining Mouse ovarian tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC) (Staining Mouse ovarian tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Human mammary cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC) (At 1/100 staining Human mammary cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Human gastric cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC) (At 1/100 staining Human gastric cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Human gastric cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC) (At 1/100 staining Human gastric cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Testing Data

(At 25 degree C. Samples were then incubated with primary Ab(At 37 degree C. An AlexaFluor594 conjugated goat anti-rabbit IgG(H+L) Ab(Red) and an AlexaFluor488 conjugated goat anti-mouse IgG(H+L) Ab(Green) were used as the secondary antibody.The nuclear counter stain is DAPI(blue).)

Testing Data (At 25 degree C. Samples were then incubated with primary Ab(At 37 degree C. An AlexaFluor594 conjugated goat anti-rabbit IgG(H+L) Ab(Red) and an AlexaFluor488 conjugated goat anti-mouse IgG(H+L) Ab(Green) were used as the secondary antibody.The nuclear counter stain is DAPI(blue).)
Related Product Information for anti-USP28 antibody
Deubiquitinase involved in DNA damage response checkpoint and MYC proto-oncogene stability. Involved in DNA damage induced apoptosis by specifically deubiquitinating proteins of the DNA damage pathway such as CLSPN. Also involved in G2 DNA damage checkpoint, by deubiquitinating CLSPN, and preventing its degradation by the anaphase promoting complex/cyclosome (APC/C). In contrast, it does not deubiquitinate PLK1. Specifically deubiquitinates MYC in the nucleoplasm, leading to prevent MYC degradation by the proteasome: acts by specifically interacting with isoform 1 of FBXW7 (FBW7alpha) in the nucleoplasm and counteracting ubiquitination of MYC by the SCF (FBW7) complex. In contrast, it does not interact with isoform 4 of FBXW7 (FBW7gamma) in the nucleolus, allowing MYC degradation and explaining the selective MYC degradation in the nucleolus. Deubiquitinates ZNF304, hence preventing ZNF304 degradation by the proteasome and leading to the activated KRAS-mediated promoter hypermethylation and transcriptional silencing of tumor suppressor genes (TSGs) in a subset of colorectal cancers (CRC) cells.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
66,243 Da
NCBI Official Full Name
ubiquitin carboxyl-terminal hydrolase 28 isoform 1
NCBI Official Synonym Full Names
ubiquitin specific peptidase 28
NCBI Official Symbol
USP28
NCBI Protein Information
ubiquitin carboxyl-terminal hydrolase 28; ubiquitin thioesterase 28; deubiquitinating enzyme 28; ubiquitin thiolesterase 28; ubiquitin specific protease 28; ubiquitin-specific-processing protease 28; ubiquitin carboxyl-terminal hydrolase 28 variant 1
UniProt Protein Name
Ubiquitin carboxyl-terminal hydrolase 28
UniProt Gene Name
USP28
UniProt Synonym Gene Names
KIAA1515
UniProt Entry Name
UBP28_HUMAN

NCBI Description

The ubiquitin-dependent protein degradation pathway is essential for proteolysis of intracellular proteins and peptides. Enzymes that remove ubiquitin from ubiquitin-conjugated peptides, like USP28, affect the fate and degradation of intracellular proteins and are essential for maintenance of cell-free ubiquitin pools (Valero et al., 2001).[supplied by OMIM, Mar 2008]

Uniprot Description

USP28: a peptidase of the C19 family. USP28 and FBXW7 regulate Myc protein stability in response to DNA damage. Two isoforms of the human protein are produced by alternative splicing.

Protein type: Ubiquitin-specific protease; Protease; EC 3.4.19.12

Chromosomal Location of Human Ortholog: 11q23

Cellular Component: nucleoplasm; protein complex; nucleolus; nucleus

Molecular Function: protein binding; cysteine-type endopeptidase activity; ubiquitin-specific protease activity

Biological Process: cell proliferation; proteasomal ubiquitin-dependent protein catabolic process; protein deubiquitination; DNA damage checkpoint; response to ionizing radiation; DNA repair; response to DNA damage stimulus; DNA damage response, signal transduction by p53 class mediator resulting in induction of apoptosis

Research Articles on USP28

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Product Notes

The USP28 usp28 (Catalog #AAA9614334) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Phospho-USP28 (Ser714) Antibody reacts with Human, Mouse, Monkey and may cross-react with other species as described in the data sheet. AAA Biotech's USP28 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), Immunocytochemistry (ICC), Peptide ELISA (EIA). WB: 1:1000-3000 IF/ICC: 1:100-1:500 IHC: 1:50-1:200 Peptide ELISA: 1:20,000-1:40,000. Researchers should empirically determine the suitability of the USP28 usp28 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "USP28, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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