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A431 Cell Line human

NOTE: Both the cell line and DNA from the cell line may be available for this product. Please choose -1VL or VIAL for cells, or -DNA-5UG for DNA, 85090402, human skin, Epithelial

Synonym(s):

A-431 Cells, A431/P Cells

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85090402-DNA-5UG

$436.00

1 VIAL

$610.00

$436.00

Estimated to ship onJanuary 19, 2026Details

About This Item

UNSPSC Code:
41106514

Key Documents

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biological source

human skin

packaging

tube of 5 μg 85090402-DNA-5UG
pkg of vial of cells 85090402-1VL

growth mode

Adherent

karyotype

Hypertriploid

morphology

Epithelial

products

Not specified

receptors

Epidermal growth factor (EGF)

technique(s)

cell culture | mammalian: suitable

relevant disease(s)

cancer

shipped in

dry ice

storage temp.

−196°C

Related Categories

Application

A431 Cell Line human has been used:
  • to demonstrate that p38 mitogen-activated protein kinase enhances epidermal growth factor-induced apoptosis in A431 cells[1]
  • to study melanoma-specific CD44 (a tumor marker and transmembrane receptor) alternative splicing pattern in A431 cells[2]
  • to study the anti-cancer activity of antioxidant-rich Cameroonian medicinal plants[3]
Cell cycle studies

Biochem/physiol Actions

Derived from an epidermal carcinoma of the vulva taken from an 85 yr old female. The cells carry large numbers of EGF binding sites and is an indicator cell for anti-TGF binding.
Human squamous carcinoma

Preparation Note

EMEM (EBSS) + 2mM Glutamine + 1% Non Essential Amino Acids (NEAA) + 10% Foetal Bovine Serum (FBS).
Split sub-confluent cultures (70-80%) 1:3 to 1:6 i.e. seeding at 2-4x10,000 cells/cm2 using 0.25% trypsin or trypsin/EDTA; 5% CO2; 37°C.

Other Notes

Additional freight & handling charges may be applicable for Asia-Pacific shipments. Please check with your local Customer Service representative for more information.

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Articles

Dynamic Live Cell Imaging of Caspase Mediated Apoptosis and Cellular Hypoxia in Lymphocytes and Cancer Cells Using the CellASIC® ONIX2 Microfluidic Platform

Application note on how the CellASIC® ONIX2 microfluidic system can be used to analyze caspase-3 mediated apoptosis/cell death and cellular hypoxia in live immune and cancer cell lines.

Questions

1–8 of 8 Questions  

  1. Can we use A431 cell line for Oral squmaou cell carcinoma research purpose?

    1 answer

    1. A431 Cell Line human, 85090402, squamous carcinoma, is supplied by ECACC (European Collection of Authenticated Cell Cultures). Please see the Terms and Conditions of Supply at the link below:
      https://www.culturecollections.org.uk/training-and-support/policies/terms-and-conditions-of-supply/

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  2. Are my Cell Line cells mycoplasma tested?

    1 answer

    1. ECACC routinely tests all manufactured cell banks for mycoplasma.

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  3. Are the Cell Line cells tested for viral pathogens?

    1 answer

    1. HPA Cultures does not perform any viral testing on the cell lines.

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  4. What medium should I use when I thaw the Cell Line cells?

    1 answer

    1. The medium for each cell line is listed on the product page. It is specific to each cell line. If not visible on the Sigma-Aldrich website product page, the HPA website also contains the same information (www.hpacultures.org.uk). The product number for the cell line is the same on either site.

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  5. Why is Vapor Phase Liquid Nitrogen preferred for storage of Cell Line cells?

    1 answer

    1. If ampules are immersed into liquid phase of liquid nitrogen, it increases the risk of the liquid seeping into the vial. This could lead to problems of cross-contamination and increased risk of the ampule exploding when thawed.

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  6. How many Cell Line cells are in the vial?

    1 answer

    1. Each vial of cells contains 2-3 x 106 cells in 1 ml of freezing media. This is in a 1.8 mL ampule.  For exceptionally large cells, counts may decrease. Suspension cells, generally smaller cells, may contain as many as 4-5 x 106 cells/vial to assure optimal viability upon thaw.

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  7. What passage are my Cell Line cells?

    1 answer

    1. If the passage of the cells is known, it is listed on the product page at the HPA website (www.hpacultures.org.uk).

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  8. How do I handle Cell Line frozen cells upon arrival?

    1 answer

    1. Upon receipt, frozen ampules should be transferred directly to vapor phase liquid nitrogen without delay (-135°C) or liquid phase liquid nitrogen if vapor phase is not available. DO NOT use a -80°C freezer as an alternative; this will result in loss of viability.

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