Protein Molecular Weight Markers
LAMDA BIOTECH INC AccuRuler + Protein Ladder 10
The AccuRuler Plus™ Prestained Protein Ladder is an extended-range protein molecular weight marker containing 12 pre-stained proteins spanning 10-245kDa. This multi-tube format includes distinctive red (75kDa) and green (25kDa) reference bands for easy molecular weight determination.
Cell Signaling Technology Color-coded Prestained Protein Marker, Broad Range (10-250 kDa) 25 ul
Color-coded Prestained Protein Marker, Broad Range (10-250 kDa) 25 ul
Cell Signaling Technology Blue Prestained Protein Marker, Broad Range (11-250 kDa) 25 ul
Blue Prestained Protein Marker, Broad Range (11-250 kDa) 25 ul
Proteintech Group Inc Prestained protein marker
The PL00001 Regular Range Protein Marker is a ready to use three-color protein standard with 10 prestained proteins covering a wide range of molecular weights from 10 to 180 kDa. The PL00001 Prestained Protein Marker is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes, (PVDF, nylon, or nitrocellulose) and for estimating the size of proteins.
Proteintech Group Inc Prestained protein marker
The PL00001 Regular Range Protein Marker is a ready to use three-color protein standard with 10 prestained proteins covering a wide range of molecular weights from 10 to 180 kDa. The PL00001 Prestained Protein Marker is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes, (PVDF, nylon, or nitrocellulose) and for estimating the size of proteins.
Biotium Peacock™ Prestained Protein Marker
Peacock™ Prestained Protein Marker allows you to visually monitor protein separation during SDS-PAGE or protein transfer for western. It contains 8 blue bands from 10 kDa to 180 kDa, plus pink and green bands at 75 kDa and 25 kDa. Ready to load with no heating or other preparation needed.
Biotium CF640R-Dextran 10, 000 MW, Anionic and Fixable
CF dye labeled dextrans could be used as a fluorescent fluid-phase markers to study cell permeability, endocytosis, or mechanisms of biomolecular delivery. The dextran conjugates are available in a variety of molecular weights, and contain a formaldehyde-fixable free-amine group. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Far-red fluorescent CF640R dye has excitation/emission at 642/662 nm.
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
Thomas Scientific Prestained marker 10 protein 3 colors (10-180kDa), 150 loads
ACT-IDMW24 (Thomas C995J98) ACTGene™ Prestained Protein Marker 12 protein 3 colors (10-245kDa) Size: 500 ul (sufficient for ~150 loads) Twelve protein three color pre-stained marker covering wide range of 10-245kD protein sizes. Conveniently delivered in ready-to-use format and ideal for SDS-PAGE, Western Blotting, and related protein applications. Store at -20C Ship in RT ACT-IDMW26 (Thomas C995J97) ACTGene™ Prestained Protein Marker 10 protein 3 colors (10-180kDa) Size: 500 ul (sufficient for ~150 loads) Ten protein three color pre-stained marker covering wide range of 10-180kD protein sizes. Conveniently delivered in ready-to-use format and ideal for SDS-PAGE, Western Blotting, and related protein applications. Store at -20C Ship in RT
FUJIFILM BIOSCIENCES INC WIDE-VIEW TM Prestained Protein Size Marker Ⅲ, 500uL
A stained protein size marker. There are twelve recombinant proteins contained, and they covalently bind to blue,red and green chromophores. A band for 75 kDa shows red, 25 kDa shows green and other bands exhibit blue color. This item should be kept at -20 Degrees Celcius.
ProteinSimple PI MARKER 7.65
PE anti-mouse CD31; Clone: 390; Isotype: Rat IgG2a, kappa; Reactivity: Mouse; Apps: FC
ProteinSimple PI MARKER 10.10
Marker for pI determination that will give you both consistent and accurate measurement of isoelectric point. 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. 10.10 pI value.
Apexbio Technology LLC Prestained Protein Marker (Tripple color, EDTA free, 10-250 kDa), 250ul
The Prestained Protein Marker (Tripple color, EDTA free, 10-250 kDa) is a prestained mixture of ten recombinant proteins ranging from 10 kDa to 250 kDa. Three different chromophores are bound to the proteins, 9 bands with blue, one red at 70 kDa and one green at 25 kDa. The Prestained Protein Marker is applied for observing protein separation during SDS-PAGE electrophoresis, verification of western transfer efficiency on membranes, and identifying the size of proteins. The marker can also be used in fluorescent imaging of membranes. Prestained Protein Marker obtained increased brightness providing visual robustness throughout western blotting workflow, to the benefit of identifying target proteins on the gel or membrane, monitoring gel electrophoresis and confirming transfer quality. The recommended volume for 1mm mini-gel is 3-5 l. Other sizes are also available. Please inqury us for quote.
Sigma Aldrich Fine Chemicals Biosciences fluorescent IEf-Marker pI
filtered through a 0.45 mum membrane filter