Membrane Filtration Media
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100-1500bp DNA Marker, Original Form
Bio Basic Inc.9 DNA fragments: 100, 200, 300, 400, 500, 600, 800, 1000 and 1500bp: The 100bp-1.5kb DNA Ladder consists of 9 fragments ranging from 100-1500 base pair (BP) from one single plasmid. This BP ladder is specially prepared for visualizing small DNA fragments and for quantitative estimation of…
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UFC903008
MilliporeSigmaProvides fast sample processing and high sample recovery This Amicon Ultra 15 mL centrifugal filter enables the concentration of proteins with a membrane NMWL of 30 kDa. Amicon Ultra centrifugal filters are ideal for protein & nucleic acid purification, concentration & desalting. …
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HAWP02500
MilliporeSigmaMixed cellulose esters. This 25 mm MF-Millipore membrane is composed of mixed cellulose membrane & has a 0.45 um pore size. With biologically inert mixtures of cellulose acetate & cellulose nitrate, MF-Millipore membranes are widely used in analytical/research applications.
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UFC505008
MilliporeSigmaThis Amicon Ultra 0.5 mL centrifugal filter enables the concentration of proteins with a membrane NMWL of 50 kDa. Amicon Ultra centrifugal filters are ideal for protein purification, protein concentration & desalting. Amicon Ultra-0.5 Centrifugal Filter Unit with Ultracel-50 membrane …
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VVLP04700
MilliporeSigmaThis 47 mm Hydrophilic PVDF membrane has a 0.1 µm pore size. Hydrophilic Durapore membranes provide high flow rates & throughput, low extractables & broad chemical compatibility and bind far less protein than nylon, nitrocellulose or PTFE membranes. Filter Color: White …
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SCWP04700
MilliporeSigmaMixed cellulose esters. This 47 mm MF-Millipore membrane is composed of mixed cellulose membrane & has a 0.8 um pore size. With biologically inert mixtures of cellulose acetate & cellulose nitrate, MF-Millipore membranes are widely used in analytical/research applications.
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Protein Molecular Weight Marker (14, 2000µL, Liquid (in 1x Loading Buffer)
Rockland Immunochemicals IncProtein Molecular Weight Marker is designed for use in accurate estimation of protein molecular weight in SDS-polyacrylamide gel electrophoresis and western blotting. Thaw the cocktail at room temperature. Gently invert vial several times to ensure that the solution is homogeneous and that any…
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100-1000bp DNA Markers
Bio Basic Inc.10 DNA fragments: 100, 200, 300, 400, 500, 600, 700, 800, 900 and 1000bp. The intensity of the 500bp band is increased to yield an internal reference indicator 13 DNA fragments: 50, 100X2, 150, 200X2, 250, 300, 400, 500X2, 600, 700, 800, 900 and 1031bp: 13 DNA fragments: 50, 100, 150, 200,…
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100-5000bp DNA Marker Plus, Ready-to-Use
Bio Basic Inc.9 DNA fragments: 100, 250, 500, 750, 1000, 1500, 2000, 3000, 5000bp: 9 DNA fragments: 100, 250, 500, 750, 1000, 1500, 2000, 3000, 5000bp
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DNA Markers (Low Range) 250 bp Ladder
RPI (Research Products International)Store at: 2-8°C (Short Term) Store at: -20°C (Long Term)
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1 Kb DNA Ladders
IBI ScientificReady-to-use DNA Ladder (pre-mixed with loading dye) Suitable for sizing double-stranded DNA from 250 bp to 10 Kb with enhanced intensities at 1 Kb and 3 Kb C852A60: Concentration: 2.5 µg / 25 µl; (Recommended loading: 0.5 µg or 5 µl) C852A61: Concentration: 50…
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HyperLadder™ 50bp
BiolineReady-to-use molecular weight marker, designed for easy size determination of nucleic acids from 50 bp to 2000 bp. Product Highlights Broad size range – 15 evenly distributed bands from 50 bp to 2000 bp Easy to orientate – several brighter reference bands Stable…
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100-3000bp DNA Markers
Bio Basic Inc.14 DNA fragments: 100, 200, 300, 400, 500x2, 600, 700, 800, 900 and 1000x2, 1200, 1500, 2000, 3000bp: 100-3000bp DNA Marker, ready-to use, contains a mix of 14 individual DNA fragments (in base pairs): 100, 200, 300, 400, 500, 600, 700, 800, 900 and 1000, 1200, 1500, 2000, 3000bp. The…
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HAWP09000
MilliporeSigmaMixed cellulose esters. This 90 mm MF-Millipore membrane is composed of mixed cellulose membrane & has a 0.45 um pore size. With biologically inert mixtures of cellulose acetate & cellulose nitrate, MF-Millipore membranes are widely used in analytical/research applications.
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1 kb DNA Marker
GenScript1 kb DNA Marker is composed of 9 bands which are 500 bp, 1,000 bp, 2,000 bp, 3,000 bp, 4,000 bp, 5,000 bp, 6,000 bp,8,000 bp and 10,000 bp. The 5,000 bp band with higher concentration is distinguished easily from others.
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For detection of Pseudomonas species Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.
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VCTP04700
MilliporeSigmaThis 47 mm Isopore hydrophilic membrane with 0.1 µm pore size is a polycarbonate, track-etched screen filter recommended for analyses of airborne contaminants & other particles using optical or electron microscopy. Membrane is composed of polycarbonate film, which has a smooth,…
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100-1500bp DNA Marker, Ready to Use
Bio Basic Inc.11 DNA fragments: 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000 and 1500bp: The DNA 100 bp Marker consists of 11 fragments ranging from 100- 1500 base pair (BP). The intensity of 500 bp band has been increased to serve as a reference. This 100 bp Marker is specially prepared for…
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Lamda DNA / HindIII Marker, Ready to Use
Bio Basic Inc.7 DNA fragments : 23130x, 9416, 6557, 4361x, 2322, 2027 and 564: Lambda DNA/ Hind III marker are made by digesting Lambda DNA to completion with Hind III. The resulting DNA was subjected to phenolchloroform extraction and dialysis in 1 X TE (pH 8.0). It is supplied in gel loading buffer…
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100-600bp Low Range DNA Markers
Bio Basic Inc.6 DNA fragments: 100, 200, 300, 400, 500, 600bp: 6 DNA fragments: 100, 200,300,400,500,600bp The intensity of the 400bp band is increased to yield an internal reference indicator. Ready-to-use. The maker should be loaded on high concentration gels (1.7-2.5% agarose gel or 10% PAGE) to…
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300-2500bp DNA Markers
Bio Basic Inc.6 DNA fragments: 300, 500, 1000, 1500, 2000, 2500bp The intensity of the 1500bp band is increased to yield an internal reference indicator. Usage: 6ul/load containing 75ng of each DNA fragments and 150ng of 1500bp band.
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200-2000bp DNA Markers
Bio Basic Inc.6 DNA fragments: 200, 400, 700, 1000, 1500, 2000bp: 9 DNA fragments: 200, 400, 700, 1000, 1500, 2000bp The intensity of the 1000bp band is increased to yield an internal reference indicator
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100-2000bp DNA Markers
Bio Basic Inc.6 DNA fragments: 100, 250, 500, 750, 1000, 2000bp: 6 DNA fragments: 100, 250, 500, 750, 1000, 2000bp The intensity of the 750bp band is increased to yield an internal reference indicator
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100-1500bp DNA Marker, Ready to Use
Bio Basic Inc.9 DNA fragments: 100, 200, 300, 400, 500, 600, 800, 1000 and 1500bp: The 100bp-1.5kb DNA Ladder consists of 9 fragments ranging from 100-1500 base pair (BP) from one single plasmid. This BP ladder is specially prepared for visualizing small DNA fragments and for quantitative estimation of the…
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200-1500bp DNA Markers
Bio Basic Inc.6 bands: 200, 400, 600, 800, 1000, 1500bp: 200~1500bp DNA Marker E, ready-to-use, contains a mix of 6 individual-DNA-fragments (in base pairs): 200, 400, 600, 800, 1000, 1500bp, with 800bp as reference
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100-1200bp DNA Markers
Bio Basic Inc.6 DNA fragments: 100, 300, 500, 700, 900, 1200bp: 6 DNA fragments: 100, 300, 500, 700, 900, 1200bp The intensity of the 700bp band is increased to yield an internal reference indicator
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Lamda DNA / HindIII Plus Marker, Ready to Use
Bio Basic Inc.10 DNA Fragments 23130x, 9416, 6557, 4361x, 2322, 2027, 1500, 1000, 564, 300bp: The Lambda DNA/Hind III Plus marker is developed to have additional three bands of 1.5kb, 1kb and 300bp in the traditional Lambda DNA/ Hind III marker, as requested by many molecular biologists. Each…
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100-1500bp DNA Marker, Ready-to-Use
Bio Basic Inc.6 DNA fragments: 100, 250, 500, 750, 1000, 1500bp: DNA Marker S, ready-to-use, contains a mix of 6 individual DNA fragments (in base pairs): 100, 250, 500, 750, 1000, 1500bp.
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25-500bp Low Range DNA Markers
Bio Basic Inc.9 DNA fragments: 25, 50, 75, 100, 150, 200, 300, 400, 500bp: 9 DNA fragments: 25, 50, 75, 100, 150, 200, 300, 400, 500bp The intensity of the 400bp band is increased to yield an internal reference indicator
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100-1500bp DNA Marker, Original Form
Bio Basic Inc.11 DNA fragments: 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000 and 1500bp: The DNA 100 bp Ladder Marker consists of 11 fragments ranging from 100-1500 base pair (BP) as a ladder. Each recommended loading will yield at least 30ng DNA for any single band. The intensity of 500 bp band…
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DNA Markers
bioWORLDbioWorld offers a line of DNA molecular markers for use in electrophoresis of DNA in agarose and polyacrylamide gels. DNA molecular markers are available in four different formulations to give you maximum versatility. Our High-Range mixture contains fragments from 10-50 kb in length, while our…
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RNA Molecular Weight Markers
bioWORLDThomas No. C995U94-U95 RNA Molecular Weight Marker, 16S + 23S ribosomal RNA (1,776-3566 bp) Ultra Pure Grade Ribosomal RNA, Purified from Ecoli, consisting of 2 fragments approximately 1,776bp and 3,566bp in length Thomas No. C995U96-U97 RNA Molecular Weight Marker, 18S + 28S…