Protein Molecular Weight Markers
Biotium Primary Antibody Mouse Fab kappa N2507.MFAB CF583R 1/EA
Alpaca Anti-Mouse (Fab) Kappa rVHH (N2507 MFAB) is a recombinant Alpaca VHH antibody that recognizes the mouse kappa light chain and is validated for IF flow and WB Red fluorescent STORM-compatible CF583R dye has Ex/Em at 583/606 nm Unit size 500 uL at 0 1 mg/mL
New England Biolabs, Inc. Unstained Protein Standard, Broad Range – 150 gel lanes
The Unstained Protein Standard, Broad Range is a mixture of highly pure, recombinant proteins that resolves into 13 sharp bands from 10-200 kDa when electrophoresed and stained with Coomassie Brilliant Blue R-250 or other commercially available, ready-to-use protein stains.
Perkin Elmer US LLC Organics High Sensitivity Plastic Nebulizer Complete Assembly with Pt/Ir Needle for PinAAcle
A complete High-Sensitivity plastic body nebulizer featuring Kalrez o-rings and Tantalum needle. The body is fabricated of inert plastic materials for maximum performance and corrosion resistance. This high-sensitivity nebulizer with Pt/Ir needle is for most solutions, but not for precious metal samples containing aqua regia. This assembly includes: Impact Bead, Qty. 1 (B0505086) Spacer, Qty. 1 (B3150531) Solvent Resistant O-Rings for Nebulizer Body, Qty. 2 (09200276) Plastic Nebulizer Body, Qty. 1 Spring, Qty. 2 (09920483) Locking Ring, Qty. 1 (N3151205) Solvent Resistant O-Ring for Capillary Needle Assembly, Qty. 1 (09200272) Solvent Resistant Pt/Ir Capillary Needle Assembly, Qty. 1 (N3160154) Fine Adjustment Nut, Qty. 1 (B3150462) Sample Tubing, Qty. 1 (B3150458) This nebulizer is compatible with the PerkinElmer PinAAcle 500/900F/900H/900T/900Z AA instruments.
New England Biolabs, Inc. Color Prestained Protein Standard, Broad Range (10-250 kDa) – 750 gel lanes
The Color Prestained Protein Standard, Broad Range is a mixture of highly pure, recombinant, prestained proteins, covalently coupled with a blue chromophore, and two reference bands (one orange and one green at 72 kDa and 26 kDa, respectively), that resolves into 11 sharp bands when electrophoresed.
Microsolv Technology Corporation Marker, Laboratory, permanent. Fine Tip, 1mm Line. 3ml, Red Ink. 1 EA.
Especially designed Capillary Ink Marker for laboratory, industrial, construction and professional use. Extended cap-off time ensures you can use the marker after the cap is left off (re-capping may be necessary). Aluminum body is easy to hold when marking small items such as glass vials, tags, film, labels and tools. Resists laboratory and industrial solvents such as xylene and ethanol. Recommended for marking on plastic and glass bottles, tape, film, tags and parts, shrink wrap and wax cartons, in freezers, etc. Ink dries in 5 seconds when applied at room temperature. Conforms to ASTM D 4236. Temperature range is -22° to 140° F (-30° to 60° C).Ink is xylene-free and complies with California Prop. 65, is not part of the U. S. E. P. A. list of Hazardous Air Pollutants (HAPs) and conforms with E. U. RoHs Directive 2002/95/EC.
Rockland Immunochemicals OspA Control Protein 100 µg
Outer-Surface Protein A (OspA) a lipoprotein from Borrelia burgdorferi encoded on its Plasmid lp54 is a major component of the spirochete's extracellular matrix. OspA probably serves as a lipid-anchor. The spirochetes migrate from the tick midgut during feeding to its salivary glands and are thus transmitted to the mammal host. This transition may be facilitated by changes in expression of some B. burgdorferi genes. Upon transmission of the spirochete from the Ixodes tick to mammalian host the transcript level of OspA can change. B. burgdorferi can attach to diverse tissues within the vertebrate host and the tick vector suggesting that physiological factors other than pH and temperature may play roles in modulating B. burgdorferi gene expression.
Rockland Immunochemicals OspB Control Protein 100 µg
OspB is one of the major Outer Surface Proteins of the outer membrane of Borrelia burgdorferi which is composed of various unique outer surface proteins (Osp) that have been characterized (OspA through OspF). The Osp proteins are lipoproteins anchored by N-terminally attached fatty acid molecules to the membrane. They are presumed to play a role in virulence transmission or survival in the tick. Two of the major surface Ag of Borrelia burgdorferi the 31-kDa OspA and 34-kDa OspB proteins show a high degree of sequence similarity are encoded by a 49-kb plasmid and share a common promoter and are coordinately transcribed. The C terminus of OspB is important for eliciting a protective immune response to OspB. B. burgdorferi has the ability to vary its surface proteins in response to immune attack.
ProteinSimple PI MARKER 3.21
Alexa Fluor 488 anti-mouse CD25; Clone: PC61; Isotype: Rat IgG1, Lambda; Reactivity: Mouse; Apps: FC, IHC, IF
Sigma Aldrich Fine Chemicals Biosciences Apoferritin from Equine Spleen | 9013-31-4 | MFCD00081365 | 1vl
Apoferritin from Equine Spleen | 9013-31-4 | MFCD00081365 | 1vl
Echelon Biosciences Research Labs Select-HA HiLadder
Select-HA HiLadder is a hyaluronic acid (HA) preparation of uniform and narrow size distribution prepared by in vitro synthesis using recombinant Pasteurella multocida hyaluronan synthase. Each Select-HA Ladder™ contains 5 Select-HA™ molecular mass markers. This item is non returnable
Apexbio Technology LLC Prestained Protein Marker (Tripple color, EDTA free, 10-250 kDa), 2x250ul
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.