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Key Documents

Safety Information

SAB4200106

Sigma-Aldrich

Anti-ULK1 antibody produced in rabbit

enhanced validation

~1.0 mg/mL, affinity isolated antibody

Synonym(s):

Anti-ATG1 autophagy related 1 homolog, Anti-UNC51, Anti-Unc51.1, Anti-unc-51-like kinase 1

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100 MG
¥785.64

¥785.64


Available to ship on2025年4月24日Details


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100 MG
¥785.64

About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

¥785.64


Available to ship on2025年4月24日Details


Request a Bulk Order

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

antigen ~150 kDa

species reactivity

human

enhanced validation

recombinant expression
Learn more about Antibody Enhanced Validation

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This Item
344827551850309866
assay

≥99%

assay

≥98% (NMR)

assay

≥98% (HPLC)

assay

≥98% (HPLC)

manufacturer/tradename

Calbiochem®

manufacturer/tradename

Calbiochem®

manufacturer/tradename

Calbiochem®

manufacturer/tradename

Calbiochem®

Quality Level

100

Quality Level

300

Quality Level

100

Quality Level

100

storage temp.

10-30°C

storage temp.

−20°C

storage temp.

10-30°C

storage temp.

10-30°C

storage condition

OK to freeze, protect from light

storage condition

OK to freeze, protect from light

storage condition

OK to freeze, desiccated (hygroscopic), protect from light

storage condition

OK to freeze, desiccated (hygroscopic)

General description

Uncoordinated 51-like kinase 1 (ULK1) is expressed in skeletal muscle, heart, pancreas, brain, placenta, liver, kidney and lung. This gene is located on human chromosome 2q24.3. ULK1 localizes to cytoplasmic structures. ULK1 and ULK2 is a homolog of autophagy related 1 (Atg1) gene.

Specificity

Anti-ULK1 recognizes human ULK1.

Application

Anti-ULK1 has been used in immunoblotting.[1]

Biochem/physiol Actions

Uncoordinated 51-like kinase 1 (ULK1) is involved in modulating Atg9 subcellular dynamics. Knockdown of ULK1, but not ULK2, inhibits the autophagic response. Overexpression of ULK1 also inhibits autophagy, suggesting that ULK1 may have multiple mechanisms for regulating autophagy. Knockdown of Ulk1 shRNA can prevent gastric cancer cell survival.

Physical form

Solution in 0.01 M phos­phate buffered saline, pH 7.4, containing 15 mM sodium azide.

Storage and Stability

Store at –20 °C. For continuous use, the product may be stored at 2–8 °C for up to one month. For extended storage, freeze in working aliquots at –20 °C. Repeated freezing and thawing, or storage in “frost-free” freezers, is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use. Working dilutions should be discarded if not used within 12 hours.

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.

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Storage Class Code

10 - Combustible liquids

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

常规特殊物品

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Certificates of Analysis (COA)

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Gemcitabine induces poly (ADP-ribose) polymerase-1 (PARP-1) degradation through autophagy in pancreatic cancer
Wang Y, et al.
PLoS ONE, 9(10), e109076-e109076 (2014)
siRNA screening of the kinome identifies ULK1 as a multidomain modulator of autophagy
Chan EYW, et al.
The Journal of Biological Chemistry, 282(35), 25464-25474 (2007)
Ulk1 over-expression in human gastric cancer is correlated with patients' T classification and cancer relapse
Chen MB, et al.
Testing, 8(20), 33704-33704 (2017)
Human ULK1, a Novel Serine/Threonine Kinase Related to UNC-51 Kinase ofCaenorhabditis elegans: cDNA Cloning, Expression, and Chromosomal Assignment
Kuroyanagi H, et al.
Genomics, 51(1), 76-85 (1998)
Xin Yu et al.
Journal of molecular neuroscience : MN, 50(3), 586-599 (2013-04-18)
Spinocerebellar ataxia type 7 (SCA7) is one of nine neurodegenerative disorders caused by expanded polyglutamine domains. These so-called polyglutamine (polyQ) diseases are all characterized by aggregation. Reducing the level of aggregating polyQ proteins via pharmacological activation of autophagy has been

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