Hai cercato: Marker di pesi molecolari

Supplier: G-Biosciences

DNAmark™ 1 kb Plus ladder contains 15 DNA bands ranging from 100 bp to 10 kb. The 500 bp and 3000 bp fragment are present at increased intensity to allow easy identification. All fragments are precisely quantified and mixed during the production. For 5 µl loading, all fragments except 500 bp and 3000 bp are 40 ng. The 500 bp and 3000 bp fragment are 100 ng.

Supplier: Merck Millipore (Novagen)

Molecular size markers for routine use in plasmid cloning, the Perfect DNA™ markers contain sets of DNA species having convenient, easy-to-remember sizes for agarose gel analysis. The markers have uniform band intensities except for the indicated reference bands, which are useful for instant band identification.

Supplier: Biotium

A visible three- colour protein marker for SDS-PAGE or western blotting, with 12 bands ranging from 8 to 245 kDa.

Supplier: Thermo Fisher Scientific

This wide range molecular weight marker contains 60 ng/μl of 21 fragments from 100 bp to 12000 bp. The bands appear in 100 bp increments from 100 to 1000 bp and in 1000 bp increments from 1 to 12 kb. Bands at 1 kb and 5 kb stain brighter to aid identification.

Supplier: G-Biosciences

DNAmark™ 500 bp ladder consists of 10 DNA fragments ranging from 500 bp to 5000 bp. The 2000 bp fragment is present at increased intensity to allow easy identification. All fragments are precisely quantified and mixed during the production. For 5 µl loading, all fragments except 2000 bp are 40 ng. The 2000 bp fragment is 100 ng.

Supplier: G-Biosciences

DNAmark™ 100 bp ladder consists of 11 fragments ranging from 100 to 1500 base pairs (bp). The 500 bp fragment is present at increased intensity to allow easy identification. All fragments are precisely quantified and mixed during the production. For 5 µl loading, all fragments except 500 bp are 40 ng. The 500 bp fragment is 100 ng.

Supplier: G-Biosciences

DNAmark™ 100 bp Plus ladder consists of 14 DNA fragments ranging in size from 100 to 3000 base pairs (bp). The 500 bp and 1200 bp fragment are present at increased intensity to allow easy identification. All fragments are precisely quantified and mixed during the production. For 5 µl loading, all fragments except 500 bp and 1200 bp are 40 ng. The 500 bp and 1200 bp fragment are 100 ng.

Supplier: LONZA

QuantLadders are prepared from five highly purified DNA fragments that provide visual quantitation of DNA within ±1% accuracy. The DNA QuantLadder provides each DNA fragment in perfect relative mass equivalence at 100 ng, 70 ng, 50 ng, 20 ng and 10 ng. The reverse QuantLadder simply reverses the mass equivalence order of the QuantLadder.

Supplier: Merck Millipore (Novagen)

Le scale Perfect DNA™ contengono gruppi di specie di DNA in pratici formati facili da ricordare per l'analisi dei gel di agarosio. I marcatori presentano intensità di banda uniformi e coprono un'ampia gamma di formati di DNA.

Supplier: PanReac AppliChem

This DNA ladder is ideal for determining the size of double-stranded DNA ranging from 100 to 1,000 base pairs. The ladder consists of ten fragments that range in size from 100 to 1,000 bp in 100 bp increments. The 500 bp fragment is present at increased intensity to allow easy identification. All fragments are blunt-ended.

Supplier: PanReac AppliChem

The main applications for prestained protein markers are the monitoring of protein migration during SDS-PAGE, verification of Western transfer efficiency on membranes, and estimation of protein sizes on SDS-polyacrylamide gels and Western blots.

Supplier: LONZA

Thse DNA ladders provides rapid and easy size determination of the DNA samples. Each band has an ideal 50 % G-C content for precise sizing and sharp resolution. It is free from contaminating plasmid DNA with minimal background.

Supplier: Cytiva

I marker di peso molecolare Rainbow™ velocizzano e semplificano l'identificazione delle proteine su gel SDS-PAGE. I marker pronti all'uso forniscono bande più nitide e più intense su gel e blot e migliorano la spaziatura tra bande consentendo una determinazione del peso molecolare più accurata. I colori brillanti e ben distinti dei marker semplificano la conferma del trasferimento sulle membrane per blotting e dell'orientamento.

Supplier: Cytiva

pI markers are lyophilized mixtures of stable, salt-free, highly purified proteins.

Supplier: Cytiva

Per la determinazione precisa del peso molecolare dei campioni di proteine non caratterizzati tramite confronto con standard accuratamente selezionati.

Supplier: Cytiva

I marker per western blotting Amersham ECL™ DualVue™ svolgono due funzioni fondamentali. Anzitutto, le proteine del marker pre-colorato confermano il trasferimento della proteina e definiscono chiaramente l'orientamento del blot. In secondo luogo, le proteine ricombinanti marcate vengono rilevate su pellicola o tramite imaging CCD insieme alle proteine di interesse, consentendo una determinazione del peso molecolare delle proteine target molto accurata. Questi marker vengono rilevati facilmente grazie ad uno specifico coniugato che elimina eventuali contaminazioni incrociate tra le proteine bersaglio e i marker.

Supplier: Cytiva

I marker Amersham ECL™ Plex™ Fluorescent Rainbow™ sono marker per proteine ottimizzati per essere utilizzati con il sistema di rilevamento per western blotting ECL™ Plex™. Progettati per fornire bande visibili su gel, membrane e immagini fluorescenti usando i canali Cy3 e Cy5.