LKT Labs

Biochemicals for Life Science Research

Lactacystin

Lactacystin

Product ID L0107
Cas No. 133343-34-7
Purity ≥98%
Product Unit SizeCostQuantityStock
100 µg $157.80 In stock
200 µg $277.90 In stock
500 µg $601.00 In stock
1 mg $1,126.90 Please Inquire
Bulk Quote

Quicklinks

Description

Lactacystin is a proteasome inhibitor initially produced by Streptomyces that exhibits hepatoprotective, anti-metastatic, and anticancer chemotherapeutic activities. Lactacystin increases the Bax/Bcl-2 ratio and inhibits proliferation of cells and growth of tumors in models of glioma. Additionally, lactacystin inhibits growth and migration of smooth muscle cells. In animal models of intestinal ischemia/reperfusion-induced liver injury, lactacystin inhibits activation of NF-κB, suppresses infiltration of neutrophils, and decreases levels of ICAM-1.

Product Info

Cas No.

133343-34-7
Purity

≥98%
Formula

C15H24N2O7S
Formula Wt.

376.43
IUPAC Name

(2R)-2-acetamido-3-[(2R,3S,4R)-3-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxopyrrolidine-2-carbonyl]sulfanylpropanoic acid
Solubility

Soluble DMSO or water.

Appearance

White Solid

Shipping and Storage

Store Temp

-20°C
Ship Temp

Ambient

Downloads

MSDS

L0107 MSDS PDF
Info Sheet

L0107 Info Sheet PDF

References

Wang H, Zhang S, Zhong J, et al. The proteasome inhibitor lactacystin exerts its therapeutic effects on glioma via apoptosis: an in vitro and in vivo study. J Int Med Res. 2013 Feb;41(1):72-81. PMID: 23569132.

Barringhaus KG, Matsumura ME. The proteasome inhibitor lactacystin attenuates growth and migration of vascular smooth muscle cells and limits the response to arterial injury. Exp Clin Cardiol. 2007 Fall;12(3):119-24. PMID: 18650992.

Yao JH, Li YH, Wang ZZ, et al. Proteasome inhibitor lactacystin ablates liver injury induced by intestinal ischaemia-reperfusion. Clin Exp Pharmacol Physiol. 2007 Nov;34(11):1102-8. PMID: 17880361.

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