Date published: 2025-10-16

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CYB5R3 Antibody (G-11): sc-398043

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Datasheets
  • CYB5R3 Antibody (G-11) is a mouse monoclonal IgG2a κ CYB5R3 antibody, cited in 3 publications, provided at 200 µg/ml
  • raised against amino acids 1-60 mapping at the N-terminus of CYB5R3 of human origin
  • CYB5R3 Antibody (G-11) is recommended for detection of CYB5R3 of mouse, rat and human origin by WB, IP, IF and ELISA
  • Anti-CYB5R3 Antibody (G-11) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG Fc BP-HRP, m-IgG2a BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for CYB5R3 Antibody (G-11) for WB applications. These reagents are now offered in bundles with CYB5R3 Antibody (G-11) (see ordering information below).

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SEE ALSO...

CYB5R3 Antibody (G-11) is a mouse monoclonal IgG2a kappa light chain antibody that detects CYB5R3 of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). Anti-CYB5R3 antibody (G-11) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. CYB5R3, also known as NADH-cytochrome b5 reductase 3 or diaphorase-1, consists of 301 amino acids and is encoded by the human gene CYB5R3. CYB5R3 plays a crucial role in the desaturation and elongation of fatty acids, cholesterol biosynthesis, and drug metabolism, making CYB5R3 essential for maintaining cellular lipid homeostasis and detoxifying harmful substances. Additionally, in erythrocytes, CYB5R3 is vital for the reduction of methemoglobin, which is important for ensuring efficient oxygen transport in the blood. Notably, a serine residue at position 117 of CYB5R3 is predominantly found in individuals of African descent, highlighting the potential for genetic variation in enzyme function and its implications for health.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

CYB5R3 Antibody (G-11) References:

  1. Obesity in BSB mice is correlated with expression of genes for iron homeostasis and leptin.  |  Farahani, P., et al. 2004. Obes Res. 12: 191-204. PMID: 14981211
  2. Recessive congenital methaemoglobinaemia: functional characterization of the novel D239G mutation in the NADH-binding lobe of cytochrome b5 reductase.  |  Percy, MJ., et al. 2005. Br J Haematol. 129: 847-53. PMID: 15953014
  3. Mutagenesis of Glycine 179 modulates both catalytic efficiency and reduced pyridine nucleotide specificity in cytochrome b5 reductase.  |  Roma, GW., et al. 2005. Biochemistry. 44: 13467-76. PMID: 16216070
  4. Evaluation of data in terms of two-dimensional random walk model: interaction between NADH-cytochrome b5 reductase and cytochrome b5.  |  Tonegawa, Y., et al. 2005. Biomed Res. 26: 207-12. PMID: 16295697
  5. Expression of a novel P275L variant of NADH:cytochrome b5 reductase gives functional insight into the conserved motif important for pyridine nucleotide binding.  |  Percy, MJ., et al. 2006. Arch Biochem Biophys. 447: 59-67. PMID: 16469290
  6. Expression and characterization of a functional canine variant of cytochrome b5 reductase.  |  Roma, GW., et al. 2006. Arch Biochem Biophys. 452: 69-82. PMID: 16814740

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CYB5R3 Antibody (G-11)

sc-398043
200 µg/ml
$316.00

CYB5R3 Antibody (G-11): m-IgG Fc BP-HRP Bundle

sc-530675
200 µg Ab; 10 µg BP
$354.00

CYB5R3 Antibody (G-11): m-IgGκ BP-HRP Bundle

sc-524195
200 µg Ab, 40 µg BP
$354.00

CYB5R3 Antibody (G-11): m-IgG2a BP-HRP Bundle

sc-547557
200 µg Ab; 10 µg BP
$354.00

CYB5R3 Antibody (G-11) AC

sc-398043 AC
500 µg/ml, 25% agarose
$416.00

CYB5R3 Antibody (G-11) HRP

sc-398043 HRP
200 µg/ml
$316.00

CYB5R3 Antibody (G-11) FITC

sc-398043 FITC
200 µg/ml
$330.00

CYB5R3 Antibody (G-11) PE

sc-398043 PE
200 µg/ml
$343.00

CYB5R3 Antibody (G-11) Alexa Fluor® 488

sc-398043 AF488
200 µg/ml
$357.00

CYB5R3 Antibody (G-11) Alexa Fluor® 546

sc-398043 AF546
200 µg/ml
$357.00

CYB5R3 Antibody (G-11) Alexa Fluor® 594

sc-398043 AF594
200 µg/ml
$357.00

CYB5R3 Antibody (G-11) Alexa Fluor® 647

sc-398043 AF647
200 µg/ml
$357.00

CYB5R3 Antibody (G-11) Alexa Fluor® 680

sc-398043 AF680
200 µg/ml
$357.00

CYB5R3 Antibody (G-11) Alexa Fluor® 790

sc-398043 AF790
200 µg/ml
$357.00

What is the recommended fixation method for immunofluorescence staining with CYB5R3 (G-11): sc-398043 monoclonal antibody?

Asked by: jenniferc
Thank you for your inquiry. We recommend fixing cells for 5 minutes in -10°C methanol and allowing to air dry. The full protocol can be viewed here: https://www.scbt.com/scbt/resources/protocols/immunofluorescence-cell-staining
Answered by: Technical Support
Date published: 2017-03-01
  • y_2025, m_10, d_15, h_8CST
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Rated 5 out of 5 by from Produced great immunofluorescence cytoplasmicProduced great immunofluorescence cytoplasmic staining in methanol-fixed HeLa cells. -SCBT QC
Date published: 2015-03-17
Rated 5 out of 5 by from Nice Western Blot data of CYB5R3 expressionNice Western Blot data of CYB5R3 expression in HeLa and Hep G2 whole cell lysates and human placenta tissue extract . -SCBT QC
Date published: 2014-05-10
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CYB5R3 Antibody (G-11) is rated 5.0 out of 5 by 2.
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