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  • KD/KO Validated

TFEB Polyclonal antibody

TFEB Polyclonal Antibody for WB, IHC, IF/ICC, IP, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat and More (3)

Applications

WB, IHC, IF/ICC, IP, CoIP, ELISA, Wes Immunoassay

Conjugate

Unconjugated

Cat no : 13372-1-AP

Synonyms

Transcription factor EB, TCFEB, Class E basic helix-loop-helix protein 35, bHLHe35, AlphaTFEB



Tested Applications

Positive WB detected inA549 cells, Jurkat cells, HeLa cells, human placenta tissue, NIH/3T3 cells, rat brain tissue, HEK-293 cells, Raji cells, C2C12 cells, RAW 264.7 cells, mouse heart tissue, rat heart tissue
Positive IP detected inRaji cells
Positive IHC detected inhuman renal cell carcinoma tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF/ICC detected inHeLa cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:1000-1:6000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)/ICCIF/ICC : 1:50-1:500
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

13372-1-AP targets TFEB in WB, IHC, IF/ICC, IP, CoIP, ELISA, Wes Immunoassay applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman, mouse, rat, monkey, zebrafish, bovine
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen TFEB fusion protein Ag4194
Full Name transcription factor EB
Calculated Molecular Weight 476 aa, 53 kDa
Observed Molecular Weight 65-70 kDa
GenBank Accession NumberBC032448
Gene Symbol TFEB
Gene ID (NCBI) 7942
RRIDAB_2199611
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Transcription factor EB(TFEB) is one of the transcription factors that contain a basic HLH-ZIP domain(for DNA binding ) and HLH and ZIP domains( for loigomerization). TFEB specifically recognizes and binds to E-box sequences, which required dimerization with itself or another MiT/TFE family member. It plays a role in T-cell-dependent antibody responses to activated CD4+ T-cells and thymus-dependent humoral immunity once associated with TFE3. It also activates lysosomal gene by binding the CLEAR-box sequence in the regulatory region. It involves in the signal transduction processes required for normal vascularization of the placenta. This is a rabbit polyclonal antibody raised against the full length of human TFEB. The calculated molecular weight of TFEB is 53 kDa, but modified TFEB is about 65-70 kDa (PMID: 12837690). TFEB mainly present in the cytoplasm (PubMed:23434374). Under aberrant lysosomal storage conditions, it translocates from the cytoplasm to the nucleus (PubMed:23434374). Fisetin increases the levels of TFEB localized in nuclei (PMID: 27112200).

Protocols

Product Specific Protocols
WB protocol for TFEB antibody 13372-1-APDownload protocol
IHC protocol for TFEB antibody 13372-1-APDownload protocol
IF protocol for TFEB antibody 13372-1-APDownload protocol
IP protocol for TFEB antibody 13372-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
mouseWB

ACS Nano

A Self-Assembled α-Synuclein Nanoscavenger for Parkinson's Disease.

Authors - Jingyi Liu
mouseIF

Acta Neuropathol

Wolframin is a novel regulator of tau pathology and neurodegeneration.

Authors - Shuo Chen
mouseWB,IF,IP

Mol Cell

Itaconate is a lysosomal inducer that promotes antibacterial innate immunity.

Authors - Zhenxing Zhang
mouseWB,IF

J Hazard Mater

VPS41-mediated incomplete autophagy aggravates cadmium-induced apoptosis in mouse hepatocytes

Authors - Tao Wang
humanWB

Cell Death Differ

Lysine methylation of PPP1CA by the methyltransferase SUV39H2 disrupts TFEB-dependent autophagy and promotes intervertebral disc degeneration

Authors - Huaizhen Liang
  • KD Validated
mouseWB

Mol Psychiatry

TFEB regulates lysosomal exocytosis of tau and its loss of function exacerbates tau pathology and spreading.

Authors - Yin Xu
  • KO Validated

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.


FH

Stanislas (Verified Customer) (08-05-2024)

WB on HeLa lysates using 15µg of protein and nitrocellulose membranes, blockage in TBST-5%Milk 1h, Incubation in 2%BSA with TFEB antibody (1:3000) overnight at 4°C. Worked on the first trial. IF on HeLa fixed in 4%PFA for 15min, blocked 1h in 1XPBS, 5%NGS, 0.3% Triton X-100, incubates with TFEB antibody (1:100) in 1XPBS, 1%BSA, 0.3% Triton X-100 overnight at 4°C. Worked on first trial.

  • Applications: Western Blot, Immunofluorescence
  • Primary Antibody Dilution: 1:3000
  • Cell Tissue Type: HeLa cells
FH

Shunbin (Verified Customer) (07-17-2023)

bands look specific, but blurry and multiple.

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:2000
  • Cell Tissue Type: B cell lines
TFEB Antibody Western Blot validation (1:2000 dilution) in B cell lines (Cat no:13372-1-AP)
FH

Weihao (Verified Customer) (04-11-2022)

Good antibody for mouse BMDM! not for human MDM 1:500 for IF 1:2000 for WB

  • Applications: Western Blot, Immunofluorescence
  • Cell Tissue Type: mouse BMDM
FH

Marina (Verified Customer) (11-22-2021)

2 bands visible, unclear which is the right one, although size is ok-ish for both. Both bands are quite weak.

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:500 in 1% skim milk in TBST
  • Cell Tissue Type: primary mouse microglia
FH

Tom (Verified Customer) (02-19-2021)

HEK293 lysate (10ug) subjected to SDS-PAGE and transferred to nitrocellullose. Membrane blocked in 5% BSA for 1 hour prior to incubation with antibody (1:1000 in block) overnight at 4 degrees. Band detected using anti-rabbit HRP secondary.

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:1000
  • Cell Tissue Type: HEK293
TFEB Antibody Western Blot validation (1:1000 dilution) in HEK293 (Cat no:13372-1-AP)