Nucleic Acid Molecular Weight Markers
New England Biolabs, Inc. ssRNA Ladder – 25 gel lanes
The ssRNA Ladder is a set of 7 RNA molecules produced by in vitro transcription of a mixture of 7 linear DNA templates. The ladder sizes are: 9000, 7000, 5000, 3000, 2000, 1000 and 500 bases. The 3000 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 or native agarose gels.
Cayman Chemical NF-KB InhIbItrtrIfluoroace 5mg
A synthetic peptide corresponding to the nuclear localization sequence of NF-κB p105 subunit (also known as p50) appended to a hydrophobic sequence to facilitate import into living cells; blocks the nuclear import of p105 in cells treated with activators of NF-κB signaling, including LPS and TNF-α
LAMDA BIOTECH INC 1Kb Plus DNA Ladder
The 1Kb Plus™ DNA Ladder-20 is a comprehensive molecular weight marker containing 14 precisely sized DNA fragments ranging from 100bp to 20kb. This ready-to-use ladder features enhanced intensity reference bands at 1kb, 3kb, 6kb, and 20kb positions for simplified molecular weight determination.
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. 1 kb DNA Ladder – 0.2 ml
A number of proprietary plasmids 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 0.5-10.0 kilobases (kb). The 3.0 kb fragment has increased intensity to serve as a reference band. Comes supplied with 1 vial of Gel Loading Dye, Purple (6X), no SDS. NEB also offers a Quick-Load version of this ladder with purple dye.
Cayman Chemical kb NB 142-70, Purity: ≥98%, CAS: 1233533-04-4, 10 mg
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.
LICOR IRDye 800CW 2-DG Optical Probe (100 nmol)
IRDye 800CW 2-DG (2-deoxyglucose) is a fluorescent optical imaging agent that has been shown to be reactive with implanted tumors derived from many cell lines including A431, SW620, 3T3-L1, and PC3LMN4. This optical imaging agent has been used for numerous applications, including research pertaining to tumor biology, tumor metastases, diabetes, and arthritis.Cancer cells are often characterized by a high metabolic rate exemplified by an elevated rate of glycolysis. This observation forms the basis for positron emission tomography (PET) using glucose analogues such as 18F-2-deoxy-D-glucose (18FDG) to visualize primary tumors and their metastasis. Radiolabeled 2-deoxy-D-glucose (2-DG) is generally impractical for use in small animal studies of cancer biology. Fluorophore-labeled variants of 2-deoxy-D-glucose have been used with varying degrees of success.
Zymo Research Corporation ZR small-RNA™ Ladder (10 μg)
The ladder consists of four single-stranded RNA oligonucleotides 17, 21, 25, and 29 bases in length. The marker is supplied in water and can be stained with dyes specific for single-stranded nucleic acid species e.g, GelStar.
Waters Corp ssDNA Ladder, 10 to 60-mer, Lyophilized, Resolution Check
This ssDNA 10 to 60 Ladder is a lyophilized mixture containing 10 μg of single-stranded DNA components ranging from 10 to 60-mer. It serves as a performance check and potential system suitability standard for LC-UV and LC-MS analyses, supporting various separation modes like IP-RPLC, HILIC, or IEX.
- Lyophilized mixture of single-stranded DNA.
- Includes 10, 15, 20, 25, 30, 40, 50, and 60-mer DNA components.
- Chemically synthesized components confirmed by LC analysis.
- Performance check and system suitability standard.
- Compatible with LC-UV and LC-MS analyses.
- Can be used for IP-RPLC, HILIC, or IEX separations.
- Store unopened at -20°C ± 10°C.
- Shipping condition is ambient.
- Shelf life of 24 months.
- Reconstituted standard shelf life is 1 week when refrigerated.
- Requires reconstitution in 100 μL nuclease-free water or buffer.
Bio Rad Laboratories Precision Plus Protein All Blue Prestained Standards, 10-250 kD, 2,500 μl (5 x 500 μl), All Blue Staining, 250 Applications, Ready-to-load
Precision Plus Protein All Blue Prestained Standards, 10-250 kD, 2,500 μl (5 x 500 μl), All Blue Staining, 250 Applications, Ready-to-load