PRODUCT CODE: ET1701-82

Recombinant DUSP1 Monoclonal Antibody (ET1701-82)

  • Recombinant

Applications

  • WB

  • IHC-P

  • IP

  • FC

REACTIVITY

  • Human

  • Mouse

  • Rat

Western blot analysis of DUSP1 on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (ET1701-82, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.<br />
 Positive control: <br />
 Lane 1: NIH/3T3 cell lysate<br />
 Lane 2: Jurkat cell lysate<br />
 Lane 3: mouse spleen tissue lysate
  • Western blot analysis of DUSP1 on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (ET1701-82, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.<br />
 Positive control: <br />
 Lane 1: NIH/3T3 cell lysate<br />
 Lane 2: Jurkat cell lysate<br />
 Lane 3: mouse spleen tissue lysate
  • Immunohistochemical analysis of paraffin-embedded human lung carcinoma tissue using anti-DUSP1 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1701-82, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
  • Immunohistochemical analysis of paraffin-embedded mouse lung tissue using anti-DUSP1 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1701-82, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
  • Flow cytometric analysis of DUSP1 was done on HepG2 cells. The cells were fixed, permeabilized and stained with the primary antibody (ET1701-82, 1/50) (red). After incubation of the primary antibody at room temperature for an hour, the cells were stained with a Alexa Fluor 488-conjugated Goat anti-Rabbit IgG Secondary antibody at 1/1000 dilution for 30 minutes.Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
Western blot analysis of DUSP1 on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (ET1701-82, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.
Positive control:
Lane 1: NIH/3T3 cell lysate
Lane 2: Jurkat cell lysate
Lane 3: mouse spleen tissue lysate

Applications

  • WB

  • IHC-P

  • IP

  • FC

REACTIVITY

  • Human

  • Mouse

  • Rat

SPECIFICATIONS

Product Type

Recombinant Rabbit monoclonal primary

Product Name

Recombinant DUSP1 Monoclonal Antibody (ET1701-82)

Immunogen

Recombinant protein

Host

Rabbit

Positive Control

NIH/3T3 cell lysate, Jurkat cell lysate, mouse spleen tissue lysate, human lung carcinoma tissue, mouse lung tissue, HepG2.

Conjugation

Unconjugated

Clonality

Monoclonal

Clone Number

JJ0930

PROPERTIES

Form

Liquid

Storage Condition

Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.

Storage Buffer

1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Concentration

1 ug/ul

PURIFICATION

Protein A affinity purified.

MOLECULAR WEIGHT

40 kDa

Isotype

IgG

APPLICATION DILUTION

  • WB

  • 1:1,000

  • FC

  • 1:50-1:100

  • IHC-P

  • 1:50-1:200

TARGET

UNIPROT #

PROTEIN NAME

DUSP1

SYNONYMS

CL 100 antibody; CL100 antibody; Dual Specificity Phosphatase 1 antibody; Dual specificity protein phosphatase 1 antibody; Dual specificity protein phosphatase hVH1 antibody; DUS1_HUMAN antibody; DUSP 1 antibody; Dusp1 antibody; HVH1 antibody; MAP kinase phosphatase 1 antibody; Mitogen-activated protein kinase phosphatase 1 antibody; MKP-1 antibody; MKP1 antibody; Protein tyrosine phosphatase CL100 antibody; Protein-tyrosine phosphatase CL100 antibody; PTPN10 antibody; Serine/threonine specific protein phosphatase antibody; VH1 antibody

SEQUENCE SIMILARITIES

Belongs to the protein-tyrosine phosphatase family. Non-receptor class dual specificity subfamily.

TISSUE SPECIFICITY

Expressed at high levels in the lung, liver placenta and pancreas. Moderate levels seen in the heart and skeletal muscle. Lower levels found in the brain and kidney.

POST-TRANSLATIONAL MODIFICATION

Phosphorylation at Ser-359 and Ser-364 by MAPK1/ERK2 and MAPK3/ERK1 reduces its rate of degradation.

SUBCELLULAR LOCATION

Nucleus.

FUNCTION

A key element in the pathway involved in the transduction of signals from activated protein-tyrosine kinase transmembrane receptors has been identified as the family of mitogen-activated protein kinases (MAP kinases). The most well known of these Ser/Thr kinases are ERK 1 and ERK 2. Mitogenic stimulation of cells triggers the activation of MAP kinases through phosphorylation of both tyrosyl (Y185) and threonyl (T183) residues. Phosphorylation of the T183 and Y185 ERK regulatory site is mediated by MAP kinase (MEK), which in turn is regulated by the proto-oncogene product Raf. Two highly related phosphatases, designated MKP-1 and MKP-2, exhibit 59% sequence identity at the amino acid level and oppose the action of MEK by downregulating the kinase activity of ERK 1 and ERK 2. MAP kinase phosphatase-1 and -2 proteins function by dephosphorylating ERK 1 and ERK 2 at their T-E-Y regulatory motif. An additional phosphatase encoded by the DUSP2 gene, designated PAC-1, also functions to downregulate ERK 1 and ERK 2 kinase activity. PAC-1 is a nuclear protein whose expression is strongly induced in response to mitogen.