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AB244253

Anti-CYB5R3 antibody

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Rabbit Polyclonal CYB5R3 antibody. Suitable for IHC-P, WB, ICC/IF and reacts with Human samples. Immunogen corresponding to Recombinant Fragment Protein within Human CYB5R3 aa 100-300.

View Alternative Names

DIA1, CYB5R3, NADH-cytochrome b5 reductase 3, B5R, Cytochrome b5 reductase, Diaphorase-1

3 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CYB5R3 antibody (AB244253)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CYB5R3 antibody (AB244253)

Formalin-fixed, paraffin-embedded human testis tissue stained for CYB5R3 with ab244253 at a 1/1000 dilution in immunohistochemical analysis.

Immunocytochemistry/ Immunofluorescence - Anti-CYB5R3 antibody (AB244253)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-CYB5R3 antibody (AB244253)

PFA fixed, Triton X-100 permeabilized A431 (Human epidermoid carcinoma cell line) cells labeling CYB5R3 using ab244253 at 4 μg/ml (green) in ICC/IF.

Western blot - Anti-CYB5R3 antibody (AB244253)
  • WB

Unknown

Western blot - Anti-CYB5R3 antibody (AB244253)

All lanes:

Western blot - Anti-CYB5R3 antibody (ab244253) at 0.4 µg/mL

Lane 1:

RT4 (Human urinary bladder cancer cell line) cell lysate

Lane 2:

U-251 MG (Human brain glioma cell line) cell lysate

Lane 3:

A431 (Human epidermoid carcinoma cell line) cell lysate

Lane 4:

Human liver tissue lysate

Lane 5:

Human tonsil tissue lysate

Predicted band size: 34 kDa

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Human

Applications

ICC/IF, WB, IHC-P

applications

Immunogen

Recombinant Fragment Protein within Human CYB5R3 aa 100-300. The exact immunogen used to generate this antibody is proprietary information.

P00387

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/1000 - 1/2500", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "0.04-0.4 µg/mL", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "0.25-2 µg/mL", "ICCIF-species-notes": "<p>Fixation/Permeabilization: PFA/Triton X-100.</p>" }, "Cow": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Cynomolgus monkey": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Dog": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Pig": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" } } }
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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 7.2 Preservative: 0.02% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine)
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle
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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

The protein CYB5R3 also known as Cytochrome b5 reductase 3 has a molecular mass of approximately 34 kDa. This enzyme is located in various cellular compartments including the outer mitochondrial membrane and the endoplasmic reticulum. CYB5R3 plays a role in electron transfer by reducing cytochrome b5 using NADH or NADPH as electron donors. This reduction is important for various biosynthesis reactions including fatty acid desaturation and elongation as well as steroid biosynthesis.
Biological function summary

CYB5R3 contributes to the electron transport chain by facilitating the transfer of reducing equivalents to other systems. This enzyme efficiently elevates the electron flow when functioning within a larger enzymatic complex. CYB5R3 is necessary for maintaining redox balance in cells and supports the synthesis of important biomolecules like cholesterol and lipids due to its involvement in these processes.

Pathways

CYB5R3 integrates into the fatty acid metabolism and steroid biosynthesis pathways. It effectively partners with cytochrome b5 and other reductases to enable efficient electron flux within these pathways. CYB5R3's activity supports metabolic cooperation with other enzymes such as fatty acid desaturase promoting the production and transformation of essential fatty acids.

Mutations or malfunctions in CYB5R3 lead to conditions such as methemoglobinemia and insulin resistance. Methemoglobinemia results from altered oxygen delivery in the blood due to improper reduction of methemoglobin. In this context the reduced function of CYB5R3 affects the ability of related proteins like hemoglobin to bind oxygen efficiently. Insulin resistance involves metabolic alterations where CYB5R3 acts in coordination with proteins associated with lipid metabolism influencing energy homeostasis and insulin action.
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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:
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Target data

Catalyzes the reduction of two molecules of cytochrome b5 using NADH as the electron donor.
See full target information CYB5R3
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Product promise

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For full details, please see our Terms & Conditions

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