Human CYP3A4 Antibody

Catalog # Availability Size / Price Qty
  Detection  of Human CYP3A4 by Western Blot.
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Product Details
Supplemental Products

Human CYP3A4 Antibody Summary

Species Reactivity
Detects human CYP3A4 in Western blots.
Monoclonal Mouse IgG1 Clone # 946002
Protein A or G purified from hybridoma culture supernatant
Human CYP3A4 synthetic peptide
Accession # P08684
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Western Blot
2 µg/mL
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Data Example

Western Blot Detection  of Human CYP3A4 by Western Blot. View Larger

Detection of Human CYP3A4 by Western Blot. Western blot shows lysate of human liver tissue. PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human CYP3A4 Monoclonal Antibody (Catalog # MAB9079) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for CYP3A4 at approximately 50 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Preparation and Storage

Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: CYP3A4

CYP3A4 (cytochrome P450, subfamily 3A, polypeptide 4) belongs to the cytochrome P450 superfamily of monooxygenases that catalyze reactions involved in both drug metabolism and the synthesis of cholesterol, steroids, and other lipid components.  CYP3A4 is predominantly found in liver microsomes, but has also been detected in prostate, small and large intestine, bile duct, nasal mucosa, kidney and adrenal cortex.  It is an extremely important enzyme for drug metabolism; CYP3A4 catalyzes phase I oxidation reactions in an estimated 60% of all clinically used drugs, promoting in most cases their clearance by excretion.  CYP3A4 levels are induced by glucocorticoids and various xenobiotics, including drugs, pesticides and carcinogens.  Human CYP3A4 is a 50 kDa single-pass membrane protein, 503 amino acids in length.

Long Name
Cytochrome P450 3A4
Entrez Gene IDs
1576 (Human)
Alternate Names
Albendazole Monooxygenase; Albendazole Sulfoxidase; CP33; CP34; CYP3A; CYP3A3; CYP3A4; CYPIIIA3; CYPIIIA4; Cytochrome P450 3A3; cytochrome P450 3A4; Cytochrome P450 HLp; Cytochrome P450 NF-25; cytochrome P450, family 3, subfamily A, polypeptide 4; cytochrome P450, subfamily IIIA (niphedipine oxidase), polypeptide 3; cytochrome P450, subfamily IIIA (niphedipine oxidase), polypeptide 4; Cytochrome P450-PCN1; EC; EC; EC; EC; glucocorticoid-inducible P450; HLP; MGC126680; NF-25; Nifedipine oxidase; P450C3; P450-III, steroid inducible; P450PCN1; Quinine 3-Monooxygenase; Taurochenodeoxycholate 6-Alpha-Hydroxylase

Product Datasheets


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Isotype Controls

Reconstitution Buffers

Secondary Antibodies

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