Nucleic Acid Molecular Weight Markers
New England Biolabs, Inc. Supercoiled DNA Ladder – 0.1 ml
The Supercoiled DNA ladder contains 9 proprietary supercoiled plasmids, ranging in size from 2 to 10 kb, that are suitable for use as supercoiled molecular weight standards for agarose electrophoresis. The 5 kb plasmid has an increased intensity to serve as a reference band.
Zymo Research Corporation ZR 50 bp DNA Marker™ (50 μg / 100 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.
New England Biolabs, Inc. Low Range ssRNA Ladder – 100 gel lanes
The Low Range ssRNA Ladder is a set of 6 RNA molecules produced by in vitro transcription of a mixture of 6 linear DNA templates. The ladder sizes are: 1000, 500, 300, 150, 80 and 50 bases. The 300 base fragment is at double intensity to serve as a reference band. This ladder is suitable for use as an ssRNA size standard on denaturing polyacrylamide-urea gels, and on denaturing or native agarose gels.
Gold Biotechnology Inc 1 kb DNA Ladder 4x500 µL
A unique combination of a number of proprietary plasmids digested with appropriate restriction enzymes and PCR products to yield 13 fragments, suitable for use as molecular weight standards for agarose gel electrophoresis. The DNA includes fragments ranging from 250-10,000 base pairs. The 1K and 3K 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.
New England Biolabs, Inc. TriDye™ 100 bp DNA Ladder – 1.25 ml
TriDye 100 bp DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing 3 dyes which serve as visual aids to monitor the progress of migration during agarose gel electrophoresis. The DNA ladder consists of proprietary plasmids are digested to completion with appropriate restriction enzymes to yield 12 bands suitable for use as molecular weight standards for agarose gel electrophoresis. The digested DNA includes fragments ranging from 100-1,517 base pairs. The 500 and 1,000 base pair bands have increased intensity to serve as reference points.
AUTOMATION TRAINER 15UL MCA FILT STRL 384
Automation Trainer Tecan MCA Type 384-Format Pipette Tips are designed to be a direct replacement for Tecan’s 384-Format MCA tip. Our tips are manufactured to strict standards to ensure quality and consistent performance. Automation control software protocol modification and separate labware definition are not required.- Fits Tecan Liquid Handling 96 Multi-Channel Arm- High-Grade Polypropylene Construction- 50 μL & 125 μL Max. Working Volumes- 50 µL (Case of 40 384-Tip Racks), 125 µL (Case of 40 384-Tip Racks)- Packaging: Case of Individually-Wrapped Racks
ABclonal Technology Phospho-S6 Ribosomal Protein (RPS6)-S235/236 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.
New England Biolabs, Inc. Supercoiled Extend DNA Ladder - 100 lanes
The Supercoiled Extend DNA ladder contains 9 proprietary supercoiled plasmids, ranging in size from 2 to 15 kb, that are suitable for use as supercoiled DNA molecular weight standards in agarose gel electrophoresis. The 6 kb plasmid has an increased intensity to serve as a reference band. Comes supplied with 1 vial of Gel Loading Dye, Purple 6X, no SDS. Recommended gel percentage range is 0.6-1% with optimum separation on 0.8%.
- Supercoiled DNA molecular weight marker
- Size range 2 to 15 kb
- Convenient reference band at 6 kb
- Supplied with a vial of Gel Loading Dye, Purple (6X), no SDS
- Suitable for 100 gel lanes
ABclonal Technology Phospho-S6 Ribosomal Protein (RPS6)-S235/236 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.
ABclonal Technology Safe Red
Safe Red is an ultra-safe, highly sensitive, and highly stable fluorescent nucleic acid stain provided at 10,000X concentration. It is compatible with commonly used electrophoresis buffer solutions such as TAE, TBE, and RRB (rapid electrophoresis buffer) and has greater detection sensitivity than ethidium bromide (EB) in agarose gel electrophoresis. Safe Red has a large molecular weight (~1240 g/mol) and is unable to penetrate cell membranes, rending it non-mutagenic and thus preferred for safety during handling and ease of disposal. Safe Red is suitable for the ultraviolet gel imaging as a perfect replacement for EB, displaying strong excitation at 250~300 nm.
New England Biolabs, Inc. Quick-Load Purple 100 bp DNA Ladder – 1.25 ml
Quick-Load Purple 100 bp 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 100 bp DNA Ladder consists of proprietary plasmids, which are digested to completion with appropriate restriction enzymes to yield 12 bands suitable for use as molecular weight standards for agarose gel electrophoresis. The digested DNA includes fragments ranging from 100 bp to 1,517 bp. The 500 and 1,000 bp bands have increased intensity to serve as reference bands.
TWD Scientific LLC BioX Saliva RNA/DNA Kit 100 Reactions/Kit
BioX Saliva RNA/DNA Kit 100 Reactions/Kit
TWD Scientific LLC BioX Viral DNA/RNA Kit for Animal 100 Reactions/Kit
BioX Viral DNA/RNA Kit for Animal 100 Reactions/Kit
TWD Scientific LLC BioX Viral DNA/RNA Kit for Animal II 100 Reactions/Kit
BioX Viral DNA/RNA Kit for Animal II 100 Reactions/Kit