Thursday 19 May 2022 - 04:32
In Business 42 Years - Since 1980
Reminder: Genuine LC Laboratories® brand PMA, which we have been manufacturing in the U.S. for more
than 40 years, is available directly from us: Cat No. P-1680 Phorbol 12-Myristate 13-Acetate, >99.5%.
Our PMA is also available from our >50 U.S. and international distributors, and from more than a dozen
major biochemical reagent "resellers" (who sell our PMA under their own brand names and labels)
FREE SHIPPING TO THE U.S. AND 32 OTHER COUNTRIES! [Read more].
S-3400 SB 203580, Free Base, >99%
- Size
- US $
- €
- £
- ¥
- 25 mg
- 63
- 59
- 50
- 8,100
- In stock
- 50 mg
- 82
- 77
- 66
- 10,600
- In stock
- 100 mg
- 147
- 139
- 118
- 19,000
- In stock
- 200 mg
- 256
- 243
- 206
- 33,100
- In stock
- 500 mg
- 597
- 567
- 481
- 77,200
- In stock
- 1 g
- 963
- 915
- 776
- 124,500
- In stock
Note: Our Euro, Pound, and Yen prices are revised regularly to account for currency exchange rate fluctuations.
- M.W. 377.43
- C21H16FN3OS
- [152121-47-6]
- M.I. A
Storage: Store at or below -20 ºC. Solubility: Soluble in DMSO at 100 mg/mL; soluble in ethanol at 12.5 mg/mL with warming; very poorly soluble in water; maximum solubility in plain water is estimated to be about 10-50 µM; buffers, serum, or other additives may increase or decrease the aqueous solubil.
- More than 1,000 labs worldwide have purchased SB 203580 from LC Labs (either directly from us or from our many distributors, many of whom resell under their own labels).
- Important, highly specific inhibitor of the kinase known variously as p38, p40, CSBP, or RK. This kinase is a homolog of MAP kinase. Gallagher, T.F., et al. "2,4,5-Triarylimidazole inhibitors of Il-1 biosynthesis." Bioorg. Med. Chem. Lett. 5: 1171-1176 (1995). Cuenda, A., et al. "SB203580 is a specific inhibitor of MAP kinase homologue which is stimulated by cellular stresses and interleukin-1." FEBS Lett.. 364: 229-233 (1995). Hazzalin, C.A., et al. "Effects of the inhibition of p38/RK MAP kinase on induction of five fos and jun genes by diverse stimuli." Oncogene 15: 2321-2331 (1997).
- Sold for laboratory or manufacturing purposes only; not for human, medical, veterinary, food, or household use.
