Cell Signaling Technology

Product Pathways - Metabolism

Mitofusin-1 (D6E2S) Rabbit mAb #14739

Fzo   mitochondria   mitochondrial fusion   mitofusin   sc-50330  

No. Size Price
14739S 100 µl ( 10 western blots ) ¥3,100.00 现货查询 购买询价
14739 carrier free & custom formulation / quantityemail request
Applications Dilution Species-Reactivity Sensitivity MW (kDa) Isotype
W 1:1000 Human, Endogenous 82 Rabbit IgG
IP 1:200
IF-IC 1:50

Species cross-reactivity is determined by western blot.

Applications Key: W=Western Blotting, IP=Immunoprecipitation, IF-IC=Immunofluorescence (Immunocytochemistry),

Specificity / Sensitivity

Mitofusin-1 (D6E2S) Rabbit mAb recognizes endogenous levels of total mitofusin-1 protein.

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro551 of human mitofusin-1 protein.

Western Blotting

Western Blotting

Western blot analysis of extracts from various cell lines using Mitofusin-1 (D6E2S) Rabbit mAb (upper) and β-Actin (D6A8) Rabbit mAb #8457 (lower).

Western Blotting

Western Blotting

Western blot analysis of extracts from HeLa cells, transfected with SignalSilence® Control siRNA (unconjugated) #6568 (-), or SignalSilence® Mitofusin-1 siRNA I #13274 (+), using Mitofusin-1 (D6E2S) Rabbit mAb (upper) and β-Actin (D6A8) Rabbit mAb #8457 (lower). The Mitofusin-1 (D6E2S) Rabbit mAb confirms silencing of mitofusin-1 expression, while the β-Actin (D6A8) Rabbit mAb is used as a loading control.

IP

IP

Immunoprecipitation of mitofusin-1 protein from HeLa cell extracts using Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (lane 2) or Mitofusin-1 (D6E2S) Rabbit mAb (lane 3). Lane 1 is 10% input. Western blot analysis was performed using Mitofusin-1 (D6E2S) Rabbit mAb.

IF-IC

IF-IC

Confocal immunofluorescent analysis of HeLa cells using Mitofusin-1 (D6E2S) Rabbit mAb (green). Actin filaments were labeled with DyLight™ 554 Phalloidin #13054 (red). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye).

Background

Mitofusins are mitochondrial transmembrane GTPases that function to regulate mitochondrial fusion, a process that occurs in concert with mitochondrial division and is necessary for the maintenance of structural and genetic mitochondrial integrity (1,2). Two mitofusins have been described in mammals, mitofusin-1 and -2, which share 60% amino acid identity and appear to function coordinately to regulate mitochondrial fusion (3). Mitochondrial fusion is widely recognized as important for normal cell growth and development (4), and may have evolved as a mechanism to offset the deleterious effects of mtDNA mutations (3). Null mutations in either mitofusin are embryonic lethal in mice, whereas conditional knockout studies have shown that combined deletion of mitofusin-1 and mitofusin-2 in skeletal muscle results in severe mitochondrial dysfunction (3).

  1. Zhang, Y. and Chan, D.C. (2007) FEBS Lett 581, 2168-73.
  2. Chan, D.C. (2006) Annu Rev Cell Dev Biol 22, 79-99.
  3. Chen, H. et al. (2010) Cell 141, 280-9.
  4. Bereiter-Hahn, J. and Vöth, M. (1994) Microsc Res Tech 27, 198-219.

Application References

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Protocols

Companion Products


For Research Use Only. Not For Use In Diagnostic Procedures.

DRAQ5 is a registered trademark of Biostatus Limited.

DyLight is a trademark of Thermo Fisher Scientific, Inc. and its subsidiaries.

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.

XP is a registered trademark of Cell Signaling Technology, Inc.

SignalSilence is a registered trademark of Cell Signaling Technology, Inc.

Tween is a registered trademark of ICI Americas, Inc.

Cell Signaling Technology® is a trademark of Cell Signaling Technology, Inc.

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