Nucleic Acid Molecular Weight Markers
New England Biolabs, Inc. Low Molecular Weight DNA Ladder – 0.1 ml
A proprietary plasmid is digested to completion with appropriate restriction enzymes to yield 11 bands suitable for use as molecular weight standards for both agarose and polyacrylamide gel electrophoresis. This digested DNA includes fragments ranging from 25-766 base pairs. The 200 base pair band has increased intensity to serve as a reference point. Comes supplied with 1 vial of Gel Loading Dye, Purple (6X), no SDS.
Zymo Research Corporation ZR 1 kb DNA Marker™ (200 μg / 400 μl)
The 1 kb DNA marker consists of plasmid DNA that has been digested with endonucleases to yield 10 defined fragments that range in size from 0.5 - 10 kb. The intensity of the 3 kb band is increased as an identifier. All fragments have 4-base, 5 overhangs.
Zymo Research Corporation ZR 100 bp DNA Marker™ (Ready-to-load) (50 μg/ 600 μl)
The 100 bp DNA marker consists of plasmid DNA that has been digested with endonucleases to yield 12 defined fragments that range in size from 100 - 1500 bp.The intensity of the 500 and 1000 bp band is increased as an identifier. All fragments have 4-base, 5 overhangs.
Gold Biotechnology Inc 100 bp DNA Ladder 500 µL
A unique combination of PCR products and a number of proprietary plasmids digested with appropriate restriction enzymes to yield 11 fragments, suitable for use as molecular weight standards for agarose gel electrophoresis. The DNA includes fragments ranging from 100-1,500 base pairs. The 500 and 1,500 base pair bands have increased intensity to serve as reference points. The approximate mass of DNA in each band is provided (0.5 μg a load) for approximating the mass of DNA in comparably intense samples of similar size. The ladder is ready-to-use, and is premixed with loading buffer dye for direct loading on gel.
ABclonal Technology Phospho-S6 Ribosomal Protein (RPS6)-S235 Rabbit pAb
Ribosomes, the organelles that catalyze protein synthesis, consist of a small 40S subunit and a large 60S subunit. Together these subunits are composed of 4 RNA species and approximately 80 structurally distinct proteins. This gene encodes a cytoplasmic ribosomal protein that is a component of the 40S subunit. The protein belongs to the S6E family of ribosomal proteins. It is the major substrate of protein kinases in the ribosome, with subsets of five C-terminal serine residues phosphorylated by different protein kinases. Phosphorylation is induced by a wide range of stimuli, including growth factors, tumor-promoting agents, and mitogens. Dephosphorylation occurs at growth arrest. The protein may contribute to the control of cell growth and proliferation through the selective translation of particular classes of mRNA. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed through the genome.
Zymo Research Corporation ZR 50 bp DNA Marker™ (200 μg / 400 μl)
The 50 bp DNA marker consists of plasmid DNA that has been digested with endonucleases to yield 12 defined fragments that range in size from 50 - 200 bp. The intensity of the 300 bp band is increased as an identifier. All fragments have 4-base, 5 overhangs.
LAMDA BIOTECH INC 100bp Plus DNA Ladder
A molecular weight marker containing 13 distinct DNA fragments ranging from 100-3000 base pairs (bp), featuring enhanced 500 bp and 1500 bp reference bands for easy orientation.
New England Biolabs, Inc. Quick-Load Purple 1 kb DNA Ladder – 3.75 ml
Quick-Load Purple 1 kb DNA Ladder is a pre-mixed, ready-to-load molecular weight DNA marker containing one tracking dye. Tracking dye does not leave a shadow under UV light. Quick-Load Purple 1 kb DNA Ladder consists of proprietary plasmids, which are digested to completion with appropriate restriction enzymes to yield 10 bands suitable for use as molecular weight standards for agarose gel electrophoresis. The digested DNA includes fragments ranging from 0.5 to 10 kb. The 3 kb fragment has increased intensity to serve as reference band.
Cayman Chemical KB NB 142-70 10MG
A selective PKD inhibitor (IC50s = 28.3, 58.7, and 53.2 nM for PKD1, 2, and 3, respectively); inhibits prostate cancer cell migration and invasion, as well as reduces wound healing in vitro.