Cell Signaling Technology

Product Pathways - Metabolism

Acetyl-CoA Carboxylase Blocking Peptide #1062

acc   acc-alpha   acc-beta   acc1   acc2   acca   accb   acetyl-co-a-carboxylase   acetyl-coa-carboxylase  

Applications Dilution Species-Reactivity Sensitivity MW (kDa) Isotype

Species cross-reactivity is determined by western blot.

Applications Key:


This peptide is used to block Acetyl-CoA Carboxylase (C83B10) Rabbit mAb #3676 or Acetyl-CoA Carboxylase Antibody #3662 reactivity by immunohistochemistry and Western blot.

此肽段用来在免疫组织化学操作中阻断Acetyl-CoA Carboxylase (C83B10)兔单抗#3676或Acetyl-CoA Carboxylase抗体#3662。

Quality Control

The quality of the peptide was evaluated by reversed-phase HPLC and by mass spectrometry. The peptide blocks Acetyl-CoA Carboxylase (C83B10) Rabbit mAb #3676 and Acetyl-CoA Carboxylase Antibody #3662 by immunohistochemistry and Western blot.

此肽段使用反相高效液相色谱法和质谱法测试其质量。此肽段可阻断Acetyl-CoA Carboxylase (C83B10)兔单抗#3676或Acetyl-CoA Carboxylase抗体#3662在免疫组织化学和Western blot中产生信号。

IHC-P (paraffin)

IHC-P (paraffin)

Immunohistochemical analysis of paraffin-embedded human breast carcinoma using Acetyl-CoA Carboxylase (C83B10) Rabbit mAb #3676 in the presence of control peptide (left) or Acetyl-CoA Carboxylase Blocking Peptide #1062 (right).

对石蜡包埋的人乳腺癌使用Acetyl-CoA Carboxylase (C83B10) Rabbit mAb 兔单抗#3676进行免疫组织化学分析,其中左图为存在对照肽,右图为存在Acetyl-CoA Carboxylase Blocking Peptide #1062。

IHC-P (paraffin)

IHC-P (paraffin)

Immunohistochemical analysis of paraffin-embedded human colon carcinoma, using Acetyl CoA Carboxylase Antibody in the presence of control peptide (left) or antigen-specific peptide (right).

对石蜡包埋的人结肠癌使用Acetyl CoA Carboxylase Antibody进行免疫组织化学分析,其中左图为对照肽,右图为抗原特异肽。


Use as a blocking reagent to evaluate the specificity of antibody reactivity in immunohistochemistry protocols.


Directions for Use

For immunohistochemistry, add twice the volume of peptide as volume of antibody used in 100 μl total volume. Incubate for a minimum of 30 minutes prior to adding the entire volume to the slide. Recommended antibody dilutions can be found on the product data sheet.



Acetyl-CoA carboxylase (ACC) catalyzes the pivotal step of the fatty acid synthesis pathway. The 265 kDa ACCα (ACC1) is the predominant isoform found in liver, adipocytes, and mammary gland, while the 280 kDa ACCβ (ACC2) is the major isoform in skeletal muscle and heart (1). Phosphorylation by AMPK at Ser79 or by PKA at Ser1200 inhibits the enzymatic activity of ACC (2). ACC is a potential target of anti-obesity drugs (3,4).乙酰辅酶A羧化酶(ACC)催化脂肪酸合成通路的关键步骤。265kDa的ACCα(ACC1)是肝脏、脂肪细胞和乳腺中的主要形式,280kDa的ACCβ(ACC2)是骨骼肌和心脏中的主要形式(1)。AMPK可以磷酸化其Ser79,PKA可以磷酸化其Ser1200,均可抑制ACC的酶活性(2)。ACC是一个抗肥胖的潜在药物(3,4)。

  1. Castle, J.C. et al. (2009) PLoS One 4, e4369.
  2. Kreuz, S. et al. (2009) Diabetes Metab Res Rev 25, 577-86.
  3. Ha, J. et al. (1994) J Biol Chem 269, 22162-8.
  4. Abu-Elheiga, L. et al. (2001) Science 291, 2613-6.
  5. Levert, K.L. et al. (2002) J Biol Chem 277, 16347-50.

Application References

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

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

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

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