Nucleic Acid Molecular Weight Markers
New England Biolabs, Inc. Lambda PFG Ladder – 0.05 ml
Lambda PFG Ladder consists of one GelSyringe™ dispenser, sufficient for 50 gel lanes. Successively larger concatemers of lambda DNA (cI857 ind 1 Sam7) are embedded in 1% LMP agarose. This product is designed to be used as size markers for pulsed-field gel electrophoresis (PFG). Size range: 48.5–1,018 kb.
Agilent Technologies RNASE BLOCK
RNase Block is a 50-kDa protein that specifically inhibits common eukaryotic RNases including RNase A, RNase B and RNase C. It inactivates RNases by binding noncovalently to the RNase molecule.Only 25 to 40 U is required .
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. TriDye™ Ultra Low Range DNA Ladder – 1.25 ml
TriDye Ultra Low Range DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing three tracking dyes which serve as visual aids to monitor the progress of migration during native agarose and polyacrylamide gel electrophoresis. The DNA ladder contains 13 bands ranging from 10 bp to 700 bp, most of which are generated from the digestion of a proprietary plasmid with restriction enzymes. The 50 bp and 300 bp bands have increased intensity to serve as reference bands. The ladder is suitable for use with for use with both native polyacrylamide and agarose gel electrophoresis.
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
Biochain Institute Inc 100 bp DNA Ladder Plus, loading dye included, 250 ug, 0.5 ug per lane, 500 lanes/PK
BioChain provides a series of molecular weight markers, including DNA markers, RNA markers, and protein markers, to accurately determine the size of your DNA, RNA, and protein on the separation gels.
Sigma Aldrich Fine Chemicals Biosciences DNA Molecular Weight Marke
We are committed to bringing you Greener Alternative Products which adhere to one or more of The 12 Principles of Greener Chemistry. This product is designed as a safer chemical. The DIG System was established as a sensitive and cost-effective alternative to using radioactivity for the labeling and detection of nucleic acids. There are many available publications that prove the versatility of the DIG System so use of radio-labeling is no longer the only option for labeling of DNA for hybridization.DNA Molecular Weight Marker VII DIG-labeled is a ready-to-use SOLUTIONon in 10mM Tris-HCl 1mM EDTA pH 8.0. The fragment mixture is prepared by cleavage of SPP1 DNA with EcoRI. the size ranges from 0.081 to 8.57kbp.
Med Vet International Dynarex Endotracheal Tubes w/ Stylette - Cuffed, 5.5 mm, 10/Box
Dynarex Resp-O2™ Endotracheal Tubes are designed from premium plastic materials to efficiently deliver oxygen at higher concentrations. They may also be used to administer medications directly into the lungs. These Endotracheal Tubes are contoured for improved ease of administration and feature smoothly formed Murphy eye holes for improved comfort. Dynarex Endotracheal Tubes are available cuffed or uncuffed, and with or without an intubating stylette to help support the tube and guide it through the patient’s airway. Dynarex Resp-O2™ Endotracheal Tubes are high-quality plastic tubes designed to safely and effectively deliver higher concentrations of oxygen and medications directly into patients’ lungs.
Genscript Corporation 1 kb DNA Marker
1 kb DNA Marker is composed of 9 bands which are 500 bp 1 000 bp 2 000 bp 3 000 bp 4 000 bp 5 000 bp 6 000 bp 8 000 bp and 10 000 bp The 5 000 bp band with higher concentration is distinguished easily from others
New England Biolabs, Inc. MidRange PFG Marker – 0.05 ml
MidRange PFG Marker consists of concatemers of DNA isolated from the bacteriophage (cI857 ind1 Sam7) mixed with XhoI digested DNA embedded in 1% LMP agarose and supplied in a GelSyringe dispenser. XhoI produces fragments of 15.0 and 33.5 kb. These fragments anneal to and form concatemers with intact DNA. It is designed for use as a size marker for pulsed field gel electrophoresis (PFG). Size range: 15-291 kb.
Cayman Chemical KB-R7943 (mesylate), Purity: ≥98%, CAS: 182004-65-5, 10 mg
A selective inhibitor of the reverse mode of NCX1 (IC50 = 1.2-2.4 µM) that prevents intracellular sodium-dependent calcium uptake in whole cells; exhibits neuroprotection from glutamate-induced excitotoxicity; inhibits TRPC channels involved in calcium-dependent signal transduction
Cayman Chemical KB-R7943 (mesylate), Purity: ≥98%, CAS: 182004-65-5, 50 mg
A selective inhibitor of the reverse mode of NCX1 (IC50 = 1.2-2.4 µM) that prevents intracellular sodium-dependent calcium uptake in whole cells; exhibits neuroprotection from glutamate-induced excitotoxicity; inhibits TRPC channels involved in calcium-dependent signal transduction
Agilent Technologies NGS Fragment Kit 1-6000bp, part number DNF-473-0500, DNA fragment analysis, 500 samples, 2 μL sample volume
NGS Fragment Kit 1-6000bp, part number DNF-473-0500, DNA fragment analysis, 500 samples, 2 μL sample volume