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SIRT4 Recombinant Rabbit Monoclonal Antibody [PSH15-46]

Usd: 385

Specification

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Catalog# HA723752

SIRT4 Recombinant Rabbit Monoclonal Antibody [PSH15-46]

Application

  • WB

  • IHC-P

  • IP

Reactivity

  • Human

  • Mouse

  • Rat

  • Green monkey

BSA and Azide free
Conjugation

  • unconjugated

Overview

Product Name

SIRT4 Recombinant Rabbit Monoclonal Antibody [PSH15-46]

Antibody Type

Recombinant Rabbit monoclonal Antibody

Immunogen

Recombinant protein within human SIRT4 aa 1-314.

Species Reactivity

Human, Mouse, Rat, Green monkey

Validated Applications

WB, IHC-P, IP

Molecular Weight

Predicted band size: 35 kDa

Positive Control

RD cell lysate, COS-1 cell lysate, Neuro-2a cell lysate, RAW264.7 cell lysate, Mouse kidney tissue lysate, Rat kidney tissue lysate, human ovarian cancer tissue, human kidney tissue, human pancreas tissue, mouse kidney tissue, mouse pancreas tissue, rat kidney tissue, rat pancreas tissue.

Conjugation

unconjugated

Clone Number

PSH15-46

Reactivity Data

WB IHC-P IP
Human
Tested Tested
Tested Tested
Mouse
Tested Tested
Tested Tested
Tested Tested
Rat
Tested Tested
Tested Tested
Green Monkey
Tested Tested

Product Features

Form

Liquid

Concentration

Storage Instructions

Shipped at 4℃. Store at +4℃ short term (1-2 weeks). Store at -20℃ long term.

Storage Buffer

1*PBS (pH7.4), 0.1% BSA, 40% Glycerol, 0.2% Proclean 950.

Isotype

IgG

Purification Method

Protein A affinity purified.

Application Dilution

  • WB

  • 1:5,000

  • IHC-P

  • 1:200

  • IP

  • 1-2μg/sample

Target

Function

Sirtuin 4, also known as SIRT4, is a mitochondrial protein which in humans is encoded by the SIRT4 gene. SIRT4 is member of the mammalian sirtuin family of proteins, which are homologs to the yeast Sir2 protein. SIRT4 exhibits NAD+-dependent deacetylase activity. SIRT4 is a mitochondrial ADP-ribosyltransferase that inhibits mitochondrial glutamate dehydrogenase 1 activity, thereby downregulating insulin secretion in response to amino acids. A deacetylation of malonyl-CoA decarboxylase enzyme by SIRT4 represses the enzyme activity, inhibiting fatty acid oxidation in muscle and liver cells. SIRT4 has a suppressive effect on peroxisome proliferator-activated receptor alpha (PPAR-α) which downregulates fatty acid oxidation in liver cells. Deacetylation of ADP/ATP translocase 2 (ANT2) increases cellular ATP by dampening mitochondrial uncoupling.

Background References

1. Hu SH et al. Amino acids downregulate SIRT4 to detoxify ammonia through the urea cycle. Nat Metab. 2023 Apr

2. Lin S et al. Sirtuin 4 (Sirt4) downregulation contributes to chondrocyte senescence and osteoarthritis via mediating mitochondrial dysfunction. Int J Biol Sci. 2024 Jan

Subcellular Location

Mitochondrion matrix.

UNIPROT

SwissProt: Q9Y6E7 Human

SwissProt: Q8R216 Mouse

Entrez Gene: 304539 Rat

Synonyms

MGC130046 antibody

MGC130047 antibody

MGC57437 antibody

NAD dependent deacetylase sirtuin 4 antibody

NAD dependent protein deacetylase sirtuin 4 antibody

NAD-dependent ADP-ribosyltransferase sirtuin-4 antibody

NAD-dependent protein deacetylase sirtuin-4 antibody

NAD-dependent protein lipoamidase sirtuin-4, mitochondrial antibody

Regulatory protein SIR2 homolog 4 antibody

Silent mating type information regulation 2 homolog antibody

Expand

Images

  • Western blot analysis of SIRT4 on different lysates with Rabbit anti-SIRT4 antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/5,000 dilution.<br /><br />Lane 1: RD cell lysate (20 µg/Lane)<br />Lane 2: COS-1 cell lysate (20 µg/Lane)<br />Lane 3: Neuro-2a cell lysate (20 µg/Lane)<br />Lane 4: RAW264.7 cell lysate (20 µg/Lane)<br />Lane 5: Mouse kidney tissue lysate (40 µg/Lane)<br />Lane 6: Rat kidney tissue lysate (40 µg/Lane)<br /><br />Predicted band size: 35 kDa<br />Observed band size: 32 kDa<br /><br />Exposure time: 20 seconds; ECL: K1801;<br /><br />4-20% SDS-PAGE gel.<br /><br />Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/5,000 dilution was used in primary antibody dilution (<a href="/products/K1803" style="font-weight: bold;text-decoration: underline;">K1803</a>) at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (<a href="/products/HA1001" style="font-weight: bold;text-decoration: underline;">HA1001</a>) at 1/50,000 dilution was used for 1 hour at room temperature.

    Western blot analysis of SIRT4 on different lysates with Rabbit anti-SIRT4 antibody (HA723752) at 1/5,000 dilution.

    Lane 1: RD cell lysate (20 µg/Lane)
    Lane 2: COS-1 cell lysate (20 µg/Lane)
    Lane 3: Neuro-2a cell lysate (20 µg/Lane)
    Lane 4: RAW264.7 cell lysate (20 µg/Lane)
    Lane 5: Mouse kidney tissue lysate (40 µg/Lane)
    Lane 6: Rat kidney tissue lysate (40 µg/Lane)

    Predicted band size: 35 kDa
    Observed band size: 32 kDa

    Exposure time: 20 seconds; ECL: K1801;

    4-20% SDS-PAGE gel.

    Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA723752) at 1/5,000 dilution was used in primary antibody dilution (K1803) at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.

  • Immunohistochemical analysis of paraffin-embedded human ovarian cancer tissue with Rabbit anti-SIRT4 antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution.<br /><br />The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution for 1 hour 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 human ovarian cancer tissue with Rabbit anti-SIRT4 antibody (HA723752) at 1/200 dilution.

    The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA723752) at 1/200 dilution for 1 hour 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 human kidney tissue with Rabbit anti-SIRT4 antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution.<br /><br />The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution for 1 hour 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 human kidney tissue with Rabbit anti-SIRT4 antibody (HA723752) at 1/200 dilution.

    The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA723752) at 1/200 dilution for 1 hour 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 human pancreas tissue with Rabbit anti-SIRT4 antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution.<br /><br />The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution for 1 hour 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 human pancreas tissue with Rabbit anti-SIRT4 antibody (HA723752) at 1/200 dilution.

    The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA723752) at 1/200 dilution for 1 hour 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 kidney tissue with Rabbit anti-SIRT4 antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution.<br /><br />The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution for 1 hour 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 kidney tissue with Rabbit anti-SIRT4 antibody (HA723752) at 1/200 dilution.

    The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA723752) at 1/200 dilution for 1 hour 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 pancreas tissue with Rabbit anti-SIRT4 antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution.<br /><br />The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution for 1 hour 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 pancreas tissue with Rabbit anti-SIRT4 antibody (HA723752) at 1/200 dilution.

    The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA723752) at 1/200 dilution for 1 hour 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 rat kidney tissue with Rabbit anti-SIRT4 antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution.<br /><br />The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution for 1 hour 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 rat kidney tissue with Rabbit anti-SIRT4 antibody (HA723752) at 1/200 dilution.

    The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA723752) at 1/200 dilution for 1 hour 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 rat pancreas tissue with Rabbit anti-SIRT4 antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution.<br /><br />The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a>) at 1/200 dilution for 1 hour 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 rat pancreas tissue with Rabbit anti-SIRT4 antibody (HA723752) at 1/200 dilution.

    The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA723752) at 1/200 dilution for 1 hour 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.

  • SIRT4 was immunoprecipitated from 0.2 mg Neuro-2a cell lysate with <a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a> at 2 µg/10 µl beads. Western blot was performed from the immunoprecipitate using <a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a> at 1/5,000 dilution. HRP Conjugated Anti-Rabbit IgG for IP Nano-secondary antibody at 1/5,000 dilution was used for 1 hour at room temperature.<br /><br />Lane 1: Neuro-2a cell lysate (input)<br />Lane 2: <a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a> IP in Neuro-2a cell lysate<br />Lane 3: Rabbit IgG instead of <a href="/products/HA723752" style="font-weight: bold;text-decoration: underline;">HA723752</a> in Neuro-2a cell lysate<br /><br />Blocking/Dilution buffer: primary antibody dilution (<a href="/products/K1803" style="font-weight: bold;text-decoration: underline;">K1803</a>)<br />Exposure time: 20 seconds; ECL: <a href="/products/K1801" style="font-weight: bold;text-decoration: underline;">K1801</a>

    SIRT4 was immunoprecipitated from 0.2 mg Neuro-2a cell lysate with HA723752 at 2 µg/10 µl beads. Western blot was performed from the immunoprecipitate using HA723752 at 1/5,000 dilution. HRP Conjugated Anti-Rabbit IgG for IP Nano-secondary antibody at 1/5,000 dilution was used for 1 hour at room temperature.

    Lane 1: Neuro-2a cell lysate (input)
    Lane 2: HA723752 IP in Neuro-2a cell lysate
    Lane 3: Rabbit IgG instead of HA723752 in Neuro-2a cell lysate

    Blocking/Dilution buffer: primary antibody dilution (K1803)
    Exposure time: 20 seconds; ECL: K1801

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