Nucleic Acid Molecular Weight Markers
Bio Rad Laboratories Precision Plus Protein Dual Color Standards, 2.5 mL
2.5 mL (5 x 500 µl), mixture of 10 recombinant proteins (10–250 kD), 8 blue-stained bands, and 2 pink reference bands (25 and 75 kD), 250 applications.
Lonza Walkersville MycoZap Plus-CL, Antibiotic solution, 20 ml, 500x concentrated, For contamination prevention in continuous cell lines
MycoZap Plus-CL, Antibiotic solution, 20 ml, 500x concentrated, For contamination prevention in continuous cell lines
New England Biolabs, Inc. Quick-Load 1 kb DNA Ladder – 3.75 ml
Quick-Load 1 kb DNA Ladder is a premixed, ready-to-load molecular weight marker containing bromophenol blue as a tracking dye. The 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 0.5-10.0 kilobases. The 3.0 kb fragment has increased intensity to serve as reference bands. NEB also offers a Quick-Load version of this ladder with purple dye.
Takara Bio LINEAR PUROMYCIN MARKER 2 UG
Linear Puromycin Marker, Size: 2microgram, it is a short ds DNA fragment consisting of the puromycin resistance gene regulated by the SV40 promoter and ending with the SV40 polyadenylation signal. Preparation and Storage: At -20degreeC
Ubpbio 100 bp DNA Ladder, 500UL
A unique combination of PCR products and a number of proprietary plasmids digested with appropriate restriction enzymes to yield 12 fragments, suitable for use as molecular weight standards for agarose gel electrophoresis. The DNA includes fragments ranging from 100-3,000 base pairs. The 500 and 1,500 base pair bands have increased intensity to serve as reference points. The approximate amount of DNA in each band is provided (0.54 μg per load).
Ubpbio 1 Kb DNA Ladder, 500UL
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 amount of DNA in each band is provided (0.5 μg per load).
Alkali Scientific Radiant DNA Markers and Ladder
A ready-to-use molecular grade dNTP Mix containing dATP dCTP dGTP and dTTP at pH 7 5 as sodium salts in purified water The DNA Markers and Ladders I-IV is designed to save hands-on time for researchers and minimize the possibility of contamination For use in DNA polymerization reactions DNA labeling and sequencing processes Reliable PCR grade All ASI dNTPs are supplied as sodium salts in purified water at pH 7 5 Sodium salts have resistance to repeated freezing and thawing cycles Also dNTP preparations remain sterile over the entire shelf-life due to the bacteriostatic activity of sodium towards various microorganisms dNTPs Mol Wt Molar Extinction(1 mol) dATP 514 9 15 4 (A259) dGTP 530 9 13 7 (A252) dCTP 490 9 9 1 (A272) dTTP 505 9 9 6 (A267) Convenient pre-optimized and pre-mixed Ultra-pure 99% trisphosphate by HPLC Extended shelf-life of 18 months at -20C Free from PCR inhibitors DNase RNase and Nickase free Manufactured by ASI in a purpose-built facility Applications St
Seracare Life Sciences Inc BIOTINYLATED DNA LADDER
GeneRuler yields 21 distinct fragments from 100 bp to 10 kb. The bright bands at 3000 bp, 1031 bp and 500 bp serve as references. The GeneRuler Biotinylated DNA Ladder is a convenient prelabeled molecular weight marker ideal for use on Southern blots. The ladder contains a mixture of labeled and unlabeled DNA which migrate uniformly and will not interfere or cross hybridize with the target. 21 distinct bands are visible from 100 bp-10 kb. Bright bands at 3000 bp, 1031 bp, and 500 bp serve as reference for easy orientation.
New England Biolabs, Inc. TriDye™ 1 kb DNA Ladder – 1.25 ml
TriDye 1 kb 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 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 0.5-10.0 kilobases. The 3.0 kb fragment has increased intensity to serve as a reference band.
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.