Protein Molecular Weight Markers
Proteintech Group Inc Broad range prestained protein marker
The PL00002 Broad Range Protein Marker is a ready-to-use three-color proteinstandard with 13 prestained proteins covering a wide range of molecular weightsfrom 3 to 245 kDa in Tris-Glycine buffer. The PL00002 Broad Range Prestained ProteinMarker is designed for monitoring protein separation during SDS-polyacrylamide gelelectrophoresis, verification of Western transfer efficiency on membranes(nitrocellulose, PVDF, or nylon) and for estimating the size of proteins.
Sigma Aldrich Fine Chemicals Biosciences Somatotropin from human pi
Somatotropin or growth hormone is a peptide hormone that is secreted by the anterior pituitary gland. It is essential for growth. The hormone increases muscle mass reduces fat mass helps in maintaining normal blood glucose levels and also promotes a balanced lipid profile.
Sigma Aldrich Fine Chemicals Biosciences VivaspinR 500 5 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
Biolegend PE anti-RPS6 Phospho Ser235/Se
PE anti-RPS6 Phospho (Ser235/Ser236) [A17020B]; Isotype: Mouse IgG1, κ; Reactivity: Human, Mouse; Apps: ICFC; Size: 25 tests
Enzo Life Sciences Prestained Protein Ladder (3.5 - 245 kDa) (500µl)
Enzo's Protein ladder is a three-color protein standard with 13 prestained proteins, covering a wide range molecular weights from 3.5 to 245 kDa. Proteins are covalently coupled with a blue chromophore except for two reference bands (one green and one red band at 25 kDa and 75 kDa respectively) when separated on SDS-PAGE (Tris-glycine buffer). Our Protein ladder is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins. The ladder is supplied in gel loading buffer and is ready to use. Do not heat, dilute or add reducing agent before loading. Formulation: Approximately 0.1~0.4 mg/ml of each protein in the buffer (20mM Tris-phosphate, pH 7.5 at 25°C), 2% SDS, 10mM Dithiothreitol, 3.6 M Urea, and 15% (v/v) Glycerol). Long Term Storage: -20°C. Applications: SDS-PAGE.
LI COR BIOTECH LLC IRDye 800CW DBCO Infrared Dye (0.5 mg)
The Chameleon 800 Pre-stained Protein Ladder offers multi-colored, pre-stained proteins for both visible and 800 channel near-infrared detection. It includes 6 protein bands from 8 to 260 kDa. Use for easy visualization of gel migration and protein size, and to orient your gel or membrane quickly.
R Peptide LLC Tau Protein Ladder, of all 6 isoforms, 50 uL
Tau is a family of major neuronal microtubule associated proteins that are found in the neurofibrillary tangles (NFT) in Alzheimer's disease. Tau promotes the assembly and maintains the structure of microtubules in neuronal cells. The Tau proteins are derived from alternative mRNA splice variants that originate from a single gene and result in mature proteins that vary in size from 352 to 441 amino acids (36.8 to 45.9 kDa).
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.
Gold Biotechnology Inc BLUEstain™ Protein ladder, 11-245 kDa 2x500 µL
The BLUEstainTM Protein ladder is a three-color protein standard with 12 prestained proteins covering a wide range molecular weights from ~11 to 245 kDa. Proteins are covalently coupled with a bluechromophore except for two reference bands (one green and one red band at 25 kDa and 75 kDa respectively) when separated on SDS-PAGE (Tris-glycine buffer). The BLUEstainTM Protein ladder, is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins. The ladder is supplied in gel loading buffer and is ready to use.
ProteinSimple pI Markers, 7.55 Value
We have a wide range of markers for pI determination that 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 uL of pI marker stock solution in every vial.
Echelon Biosciences Research Labs Select-HA Mega Ladder
The Select-HA Mega Ladder is a mixture of biotin-Select HA molecules of defined sizes for use as size standards in gel electrophoresis or other separation methods. This ladder covers a range from 2 megadalton to 8 megadalton. Select-HA™ is a hyaluronic acid (HA) preparation of uniform and narrow size distribution prepared by in vitro synthesis using recombinant Pasteurella multocida hyaluronan synthase. This item is non returnable
Biotium EMBER500 RNA PRESTAIN 250UL
EMBER500 RNA Prestain Loading Dye is a convenient 2X RNA loading dye for single-step denaturing, staining, and loading of RNA for gel analysis. EMBER500™ dye stains RNA and DNA with much brighter signal than ethidium bromide, and can be used with both UV transilluminators and blue LED gel imagers.