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Protein Biochemistry
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Lactacystin
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Lactacystin
Lactacystin
Lactacystin from Cayman Chemical
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Citations:
(11)
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Cayman Chemical for
Lactacystin
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Description
A microbial metabolite isolated from Streptomyces that is widely used as a selective inhibitor of the 20S proteasome
Product Specs
Company Info
Citations
Reviews
Product Specs
Item
Lactacystin
Company
Cayman Chemical
Price
$387.00
Supplier Page
View Company Product Page
Catalog Number
70980
Quantity
1 mg
Research Area
Cell Biology, Proteolysis, Ubiquitin/Proteasome System
Format
A clear film
Molecular Weight
376.4
Purity
≥98%
Storage
-20
Formula
C15H24N2O7S
Origin
USA
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Cayman Chemical
Cayman Chemical Company 1180 East Ellsworth Road
Ann Arbor
,
Michigan
48108
United States
Phone
: (800) 364-9897
(734) 971-3640
Company Profile
Website:
http://www.caymanchem.com/
Citations (11)
(1)
The deubiquitinase OTULIN regulates tau expression and RNA metabolism in neurons
Genomic Psychiatry
November 29, 2025
Karthikeyan Tangavelou, Virginie Bondu, Mingqi Li, Wei Li, Francesca-Fang Liao, Kiran Bhaskar
inhibitors
were procured from Cayman Chemical.
Cycloheximide
(
Cayman
#
26924
),
Lactacystin
(
Cayman
#
70980
),
MG132
(
Cayman
#
13697
), Baf A1 (
Cayman
#
11038
), and
PD 150606
(
Cayman
#
13859
). The following antibodies
(2)
Imaging-Based Screening of Deubiquitinating Proteases Identifies Otubain-1 as a Stabilizer of c-MYC
Cancers (Basel)
February 4, 2022
Shannon E. Moree, Laure Maneix, Polina Iakova, Fabio Stossi, Ergun Sahin, Andre Catic
[36]. 2.5. Proteasome Inhibitions Cells were treated with 12.5 μM
Lactacystin
(
Cayman Chemical
, Cat.
70980
) for 6 h to
inhibit
protein degradation by the proteasome prior to FACS analysis. The fast-acting drug
(3)
Lack of Parkinsonian Pathology and Neurodegeneration in Mice After Long-Term Injections of a Proteasome Inhibitor in Olfactory Bulb and Amygdala
Frontiers in Aging Neuroscience
October 21, 2021
Natalia Lopez-Gonzalez del Rey, Tiziano Balzano, Lucia Martin-Rodriguez, Constanza Salinas-Rebolledo, Ines Trigo-Damas, Alejandro Rojas-Fernandez, Lydia Alvarez-Erviti, Javier Blesa
secured in a stereotaxic frame and injected with lactacystin in the left hemisphere (
Cayman
, reference
70980
) at a final concentration of 2 μg/μl (in 0.9% NaCl). The lactacystin solution was always prepared fresh
(4)
Small-molecule suppression of calpastatin degradation reduces neuropathology in models of Huntington's disease
Nature communications
September 6, 2021
Hu D, Sun X, Magpusao A, Fedorov Y, Thompson M, Wang B, Lundberg K, Adams DJ, Qi X.
(Burlington, MA, USA). CHIR99021 (
S2924
) was from
Selleckchem
(Houston, TX, USA). MG132 (
13697
), lactacystin (
70980
), epoxomicin (
10007806
), BFA (
11038
), tunicamycin (
11445
), and thapsigargin (
10522
) were purchased from
(5)
The ubiquitin ligase Cullin-1 associates with chromatin and regulates transcription of specific c-MYC target genes
Scientific Reports
December 1, 2020
Melanie A. Sweeney, Polina Iakova, Laure Maneix, Fu-Yuan Shih, Hannah E. Cho, Ergun Sahin, Andre Catic
performed for 3 h prior to ChIP with 25 µM lactacystin or 0.1% v/v DMSO control (
Cayman Chemical
, #
70980
). Cells were washed and fixed in 1% para-formaldehyde in PBS (Thermo Scientific, #
28906
) at room temperature
(6)
Fbxl18 targets LRRK2 for proteasomal degradation and attenuates cell toxicity
Neurobiology of disease
February 1, 2017
Ding X, Barodia SK, Ma L, Goldberg MS.
cocktail (11873580001) was purchased from Roche Molecular Biochemicals (Indianapolis, IN).
Lactacystin
(
70980
) was purchased from
Cayman Chemical
(Ann Arbor, MI). ImmunoPure Immobilized Protein A/G beads (
20421
)
(7)
Proteasome regulation of the chromodomain protein MRG-1 controls the balance between proliferative fate and differentiation in the
C. elegans
germ line
Development
January 15, 2015
Pratyush Gupta, Lindsay Leahul, Xin Wang, Chris Wang, Brendan Bakos, Katie Jasper, Dave Hansen
treatment was performed as previously described (Ding et al., 2007).
Lactacystin
(
Cayman Chemicals
, #
70980
) in DMSO, or DMSO alone, was added to synchronized wild-type L1 animals in M9 minimal medium containing
(8)
Recycling of Kinesin-1 Motors by Diffusion after Transport
PLoS ONE
September 30, 2013
T. Lynne Blasius, Nathan Reed, Boris M. Slepchenko, Kristen J. Verhey
purchased from
Sigma
(#
H4541
, 30 mM final concentration).
Lactacystin
was purchased from
Cayman Chemical
(#
70980
, 5 mM final concentration). All other
inhibitors
were purchased from Calbiochem: ALLN (N-AcetylLeu-Leu-Nle-CHO,
(9)
A Bovine Herpesvirus 1 Protein Expressed in Latently Infected Neurons (ORF2) Promotes Neurite Sprouting in the Presence of Activated Notch1 or Notch3
Journal of Virology
January 15, 2013
Devis Sinani, Leticia Frizzo da Silva, Clinton Jones
the indicated time points. To block proteasome activity, cells were treated with 15 M lactacystin (
70980
;
Cayman Chemical
) 10 h prior to CHX treatment. Cells were subsequently processed
for Western blot
analysis. Journal
(10)
Development of quantitative and high-throughput assays of polyomavirus and papillomavirus DNA replication
Virology
March 30, 2010
Fradet-Turcotte A, Morin G, Lehoux M, Bullock PA, Archambault J.
geldanamycin, 2 μM for
17-AAG
and 10 μM for lactacystin. Lactacystin was purchased from
Cayman
(Cat:
70980
), geldanamycin and
17-AAG
from
BIOMOL international
(Cat: EI-280 and EI-308, respectively) and both
(11)
Regulation of LRRK2 stability by the E3 ubiquitin ligase CHIP
PloS one
June 17, 2009
Ding X, Goldberg MS.
(Indianapolis, IN). Geldanamycin was purchased from Alexis Biochemicals (San Diego, CA).
Lactacystin
(
70980
) was purchased from
Cayman Chemical
(Ann Arbor, MI). ImmunoPure Immobilized Protein A/G beads (
20421
)
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Lactacystin from Cayman Chemical
Supplier Page
View Company Product Page
$387.00
Product Specs
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