50bp DNA Step Ladder from Promega

Product Specs
Item50bp DNA Step Ladder
CompanyPromega
Price Supplier Page View Company Product Page
Catalog NumberG4521
Quantity90microg
Range50bp to 800bp + 1800bp
Nucleic Acid TypeDNA Ladder
Features (standardized)Unstained
Size Range50 - 1800 bp

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Promega

2800 Woods Hollow Rd

Madison, WI 53711

United States

Phone: Tel: +1 (608) 274-4330
Fax: +1 (608) 277-2516

Email: custserv@promega.com
techserv@promega.com

Company Profile

Website: http://www.promega.com

(1) In-house reverse transcriptase polymerase chain reaction for detection of SARS-CoV-2 with increased sensitivityScientific ReportsDecember 1, 2021Manash Jyoti Kalita et al.L1), and Negative Control (Lane-4, L4) respectively. Ladder used 50 bp DNA ladder (Promega, Cat. No: G4521).

(2) Sources of organic ice nucleating particles in soilsAtmospheric Chemistry and PhysicsJune 10, 2016Tom C. J. Hill, Paul J. DeMott, Yutaka Tobo, Janine Fröhlich-Nowoisky, Bruce F. Moffett, Gary D. Franc, Sonia M. Kreidenweissodium borate buffer at 200 V for 35 min, using ethidium bromide for visualization. A 50 bp ladder (G4521, Promega) was used for sizing. Presence of an unambiguous amplicon on gels was used to estimate the

(3) Biological and Molecular Characterization of Cucumber green mottle mosaic virus Affecting Bottle Gourd and Watermelon Plants in Saudi ArabiaInternational Journal of Agriculture and BiologyJuly 1, 2015Mahmoud Ahmed Amerby electrophoresis in 1% agarose gel, visualized by ethidium bromide staining and 50 bp DNA ladder (Cat No. G4521, Promega) was used to determine the size of RT-PCR amplified products (Sambrook and Russell, 2001). that

(4) Preparation of Multiplexed Small RNA Libraries from PlantsBIO-PROTOCOLNovember 5, 2014Kerrigan B. Gilbert, Noah Fahlgren, Kristin D. Kasschau, Elisabeth J. Chapman, James C. Carrington, Alberto Carbonellsuitable for detecting a ~120 bp fragment (50 bp step ladder, Promega Corporation, catalog number: G4521; 25 bp step ladder, Promega Corporation, catalog number: G4511)3 M sodium acetate (NaOAc) (pH 5.5)Reagents

(5) Measurement of Ice Nucleation-Active Bacteria on Plants and in Precipitation by Quantitative PCRApplied and Environmental MicrobiologyFebruary 15, 2014Thomas C. J. Hill, Bruce F. Moffett, Paul J. DeMott, Dimitrios G. Georgakopoulos, William L. Stump, Gary D. Francgive a pH of 8.2) at 200 V for up to 35 min, using ethidium bromide for visualization. A 50-bp ladder (G4521; Promega, Madison, WI) was used for sizing. Some products were sequenced to identify the principal ina allele

(6) Helicase-like transcription factor (Hltf) regulates G2/M transition, Wt1/Gata4/Hif-1a cardiac transcription networks, and collagen biogenesisPloS oneJanuary 1, 2013Helmer RA, Martínez-Zaguilán R, Dertien JS, Fulford C, Foreman O, Peiris V, Chilton BS.ME). Promega (Madison, WI) was the source of agarose gel markers φX174 (G176A), and a 50-bp ladder (G4521). For RNA-seq, Otogenetics Corporation (Norcross, GA) used the following reagents: Ribo-Zero rRNA Removal

(7) The myosin II ATPase inhibitor blebbistatin prevents thrombin-induced inhibition of intercellular calcium wave propagation in corneal endothelial cellsInvestigative ophthalmology & visual scienceNovember 1, 2008Ponsaerts R, D'hondt C, Bultynck G, Srinivas SP, Vereecke J, Himpens B.bromide after performing DNA gel electrophoresis (2% agarose) in the presence of a 50-bp DNA ladder (G4521; Promega). Western Blot Analysis for Expression of Myosin II Isoforms Cells grown on 100-mm Petri dishes

(8) Species-Specific Detection of Monilinia fructicola from California Stone Fruits and FlowersPhytopathology®October 24, 2008E. W. A. Boehm, Z. Ma, T. J. Michailideswere run out on 2.0% agarose gels. Molecular weight standards were obtained commercially (Cat. no. G4521 and G5711, Promega). PCR specificity survey. In the PCR specificity survey, 38 representative isolates

(9) Thrombin Inhibits Intercellular Calcium Wave Propagation in Corneal Endothelial Cells by Modulation of Hemichannels and Gap JunctionsInvestigative Opthalmology & Visual ScienceJanuary 2, 2007Catheleyne D’hondt, Raf Ponsaerts, Sangly P. Srinivas, Johan Vereecke, Bernard Himpensbromide after performing DNA gel electrophoresis (2% agarose) in the presence of a 50-bp DNA ladder (G4521; Promega). Expression of PAR Receptors by Immunocytochemistry Confluent monolayers were fixed for 10

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