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Sigma-Aldrich

HeLa + EGF Stimulated Cell Lysate in Mg2+ Lysis Buffer

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About This Item

UNSPSC Code:
41105330
eCl@ss:
32011807
NACRES:
NA.42

biological source

human

Quality Level

form

liquid

manufacturer/tradename

Upstate®

technique(s)

western blot: suitable

shipped in

dry ice

General description

EGF stimulated HeLa cell lysate. The cell lysate was quantitated via BCA assay. This sell lysate demonstrated higher levels of Ras-GTP form present as compared to unstimulated HeLa cell lysates. The assay was performed using the Ras GTPase Activation ELISA Kit (Catalog # 17-424)

Cell Line Description

HeLa

Physical form

100 &micor;g of EGF stimulated HeLa cell lysate, in 40 µL of 1X MLB (Catalog 20-168) containing, 1 &micor;g/mL leupeptin, 1µg/mL aprotinin, 1 µg/mL pepstatin, 1mM PMSF.

Storage and Stability

Stable for 6 months at -80C from date of shipment. For maximum recovery of product, centrifuge the vial prior to removing the cap. Use immediately in assay following thawing as Ras GTP form can rapidly hydrolyze to the inactive Ras GDP form.

Legal Information

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

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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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D V Marinkovic et al.
The Biochemical journal, 155(2), 209-216 (1976-05-01)
Aminoethylated beta-galactosidase from Escherichia coli was cleaved by CNBr. The fragment C4a was purified by gel filtration and ion-exchange chromatography. The molecular weight of the fragment C4a was determined to be 9000 +/- 600. The N-terminal amino acid was found
Ioannis Partheniadis et al.
Pharmaceutics, 12(6) (2020-06-25)
Oregano essential oil (EO) enteric release powder was formulated by spray drying feed emulsions stabilized with polysaccharides (PSC) and Eudragit® L100 (PLM). Different modified starches were used in the PSC component. Spray-dried powders were evaluated for particle size and morphology
D V Marinkovic et al.
The Biochemical journal, 165(3), 417-423 (1977-09-01)
Carboxymethylated beta-galactosidase from Escherichia coli was dissociated at 100 degrees C to form carboxymethylated fragments A and B. The mol.wts. of carboxymethylated fragments A and B were determined by gel filtration to be 64300 and 22400 respectively. Sodium dodecyl sulphate/polyacrylamide-gel
Brandon S Carpenter et al.
Journal of cell science, 128(5), 1034-1050 (2015-01-16)
GLI transport to the primary cilium and nucleus is required for proper Hedgehog (HH) signaling; however, the mechanisms that mediate these trafficking events are poorly understood. Kinesin-2 motor proteins regulate ciliary transport of cargo, yet their role in GLI protein
Erik Jue et al.
Lab on a chip, 16(10), 1852-1860 (2016-04-29)
This paper evaluates the potential of 3D printing, a semi-automated additive prototyping technology, as a means to design and prototype a sample-to-device interface, amenable to diagnostics in limited-resource settings, where speed, accuracy and user-friendly design are critical components. As a

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