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Sigma-Aldrich

Phorbol 12-Myristate 13-Acetate

≥99% (HPLC), solid, PKC activator, Upstate®

Synonym(s):

12-O-Tetradecanoylphorbol 13-acetate, 4β,9α,12β,13α,20-Pentahydroxytiglia-1,6-dien-3-one 12-tetradecanoate 13-acetate, PMA, TPA

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About This Item

UNSPSC Code:
12352211
eCl@ss:
32160405
NACRES:
NA.41

product name

Phorbol 12-Myristate 13-Acetate,

form

solid

Quality Level

100

manufacturer/tradename

Upstate®

technique(s)

activity assay: suitable (kinase)

shipped in

wet ice

General description

Phorbol 12-Myristate 13-Acetate (PMA) is obtained from the unripe fruit of Sapium indicum. It is a pro-inflammatory agent. PMA shows its effects by the release of cytokines, nicotinamide adenine dinucleotide phosphate (NADPH) oxidases, and proteases that result in tissue damage or activates histamine production. This promotes vascular remodeling, heat, and redness. PMA exhibits antimicrobial, proliferative, antiproliferative, anti-neoplastic effects.

Application

Phorbol 12-Myristate 13-Acetate is suitable as an inducer of cell differentiation in monocytic cell lines such as U937 and THP-1.

Biochem/physiol Actions

Phorbol 12-Myristate 13-Acetate is a tumor-promoting phorbol ester. It regulates various processes such as gene transcription, cellular growth and differentiation, apoptosis, the immune response, and receptor desensitization via activating protein kinase C (PKC) signaling pathways. It promotes differentiation of human monocytic THP-1 cells to functional macrophages.

Physical form

C36H56O8

Storage and Stability

2 years at -20°C

Legal Information

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Signal Word

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 2 Oral - Carc. 2 - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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In vitro studies on the mode of action of the phorbol esters, potent tumor promoters: part 1.
Blumberg, P M
Critical Reviews in Toxicology, 8, 153-197 (1980)
Phorbol 12-Myristate 13-Acetate Induced Toxicity Study and the Role of Tangeretin in Abrogating HIF-1?-NF-?B Crosstalk In Vitro and In Vivo
Sukkum N C, et al.
International Journal of Molecular Sciences, 21(23), 9261-9261 (2020)
Kassim Traore et al.
Leukemia research, 29(8), 863-879 (2005-06-28)
Human monocytic THP-1 cells can be induced to differentiate to macrophages when treated with phorbol 12-myristate 13-acetate (PMA). It is understood that before initiating cell differentiation, PMA treatment must first induce an inhibition of cell growth. Since the initial biochemical
Takahide Kohro et al.
Journal of atherosclerosis and thrombosis, 11(2), 88-97 (2004-05-22)
In order to characterize the monocytic cell line THP-1 and its mature, macrophage-like form treated with phorbol 12-myristate 13-acetate (PMA), we have conducted an oligonucleotide microarray assay and compared the results with those from an assay of human monocytes and
12-O-Tetradecanoylphorbol-13-acetate (TPA)-induced increase in depressed white blood cell counts in patients treated with cytotoxic cancer chemotherapeutic drugs.
Han, Z T, et al.
Proceedings of the National Academy of Sciences of the USA, 95, 5362-5365 (1998)
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