Protein Molecular Weight Markers
ProteinSimple iCE280/iCE3 pI Marker 4.65, 200ul
pI markers for pI determination will give you both consistent and accurate measurement of isoelectric point on your iCE system. They can be used for whole-column and single-point capillary isoelectric focusing (cIEF) detection to measure your sample protein's isoelectric point, and for quality control of sample analysis. You'll get 200 aL of pI marker stock solution in every vial.
CELLTREAT Scientific Products Assorted Color Tube Markers, Fast Drying
Fast drying, smudge resistant, extra-fine point markerIdeal for permanently marking all plastic lab ware, especially centrifuge tubes; even works with frozen tubes!Assorted pack includes: 2 Black, 1 Green, 1 Red, 1 Blue
LI COR BIOTECH LLC Odyssey One-Color Protein Molecular Weight Marker (500 L)
The Odyssey One-Color Protein MW Marker provides a ladder of convenient, consistent sizes for both visible viewing and 700 nm channel for near-infrared detection. It includes ten protein bands from 10 to 250 kDa and it has three reference bands at 25, 50, and 75 kDa that are three times as intense as other bands.
Rockland Immunochemicals 12 Epitope MBP Tag Protein Marker Lysate - MB-301-0100
Epitope tags are short peptide sequences easily recognized by tag-specific antibodies. Due to their small size, epitope tags do not affect the tagged protein’s biochemical properties. Most often sequences encoding the epitope tag are included with target DNA at the time of cloning to produce fusion proteins. This allows anti-epitope tag antibodies to serve as universal detection reagents for any tag containing protein produced by recombinant means.
Sigma Aldrich Fine Chemicals Biosciences fluorescent IEf-Marker pI
filtered through a 0.45 mum membrane filter
Sigma Aldrich Fine Chemicals Biosciences VivaspinR 500 3 kDa MWCO P
Designed for fast nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%.Vivaspin(R) sample concentrators are designed for fast nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%. The entire process is performed in a single tube with an upper compartment containing sample and lower compartment separated by a semipermeable membrane with a molecular weight cut-off (MWCO) selected by the user. Centrifugation is applied to force solvent through the membrane leaving a more concentrated sample in the upper chamber.Vivaspin(R) sample concentrators cater for sample volumes from 100 mul to 20 ml with a range of molecular weight cutoff values from Mr 3 000 to 100 000. for maximum recovery select a MWCO at
Sigma Aldrich Fine Chemicals Biosciences VivaspinR 500 10 kDa MWCO
Designed for fast nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%.Vivaspin(R) sample concentrators are designed for fast nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%. The entire process is performed in a single tube with an upper compartment containing sample and lower compartment separated by a semipermeable membrane with a molecular weight cut-off (MWCO) selected by the user. Centrifugation is applied to force solvent through the membrane leaving a more concentrated sample in the upper chamber.Vivaspin(R) sample concentrators cater for sample volumes from 100 mul to 20 ml with a range of molecular weight cutoff values from Mr 3 000 to 100 000. for maximum recovery select a MWCO at
