Using the SpectraMax Plus for USP Dissolution Calibration (MaxLine Application Note #27)
...nts Note: In some cases, you may want to use stored pre-read values (see below). Step 1 Select a clean microplate and pipet distilled water into each well in approximately the same volumes as the intended samples. Accurate pipetting is not necessary. Step 2 Put...Direct Counting of Millipore MultiScreen Filtration Plates.
... (Optifluor, Packard Instrument Company). The second plate was processed by adding 20 mL MicroScint-O to each well using a semi-automatic multichannel pipet and counting on TopCount. Stimulation curves obtained with the TopCount and with conventional LSC are shown in Figure ...Modification of Bio-Rad DC Protein Assay for Use With Thiols
...ate may form after 1 day. If a precipitate forms, vortex. Do not pipet the undissolved precipitate, as this will likely plug the tip of...hould be prepared in the same buffer as the sample. 4. pipet 100 l of standards and samples into clean, dry test tubes. 5. For...Real-Time PCR: General Considerations, Rev A
...fic amplification during preparation Make up a master mix with sufficient volume to prepare all replicate samples pipet once per well DNA Source The source of the template affects the accessibility of the target sequence an...Total RNA Isolation: 100 l Viral Sample From Cultured-Cell Supernatant Containing Virus
... least 30 min. Store purified RNA sample at 70 to 80C until use. 3. Before use, vortex sample vigorously for 5 sec and pulsespin. pipet sample up and down several times to ensure adequate mixing. back to top ...Total RNA Isolation From 50100 mg Plant Tissue
... tube. Store purified RNA sample at - 7 0 C t o -80C until use. 3. Before use, vortex sample vigorously for 5 sec and pulsespin. pipet sample up and down several times to ensure adequate mixing. back to top ...Total RNA Isolation From 500 l Body Fluid
...ternatively, store purified RNA sample at -70 to -80C until use. 3. Before use, vortex sample vigorously for 5 sec and pulsespin. pipet sample up and down several times to mix the sample further. back to top ...Genomic DNA Isolation From 1 ml of Body Fluid
...erile 15 ml centrifuge tube containing 5 ml cell lysis solution. pipet up and down several times to mix thoroughly. Note: if the sample...l y, if p a rticulates are present, transfer supernatant using a pipet so that particulates are excluded. If the DNA yield is expected ...Genomic DNA Isolation Protocol for 40 l Avian Whole Blood
... DNA isolation results. 2. Add 40 l whole blood to a 15 ml microfuge tube containing 6 ml cell lysis solution. Quickly pipet up and down 35 times to lyse the cells. Usually no incubation is required; however, if cell clumps are visible after mixing, inc...Genomic DNA Preparation from RNAlater Preserved Tissues
...e to a new 2 ml tube using a 1 ml pipet tip with the end cut off. The wid...A should spool. Remove DNA with a pipet tip to a fresh tube. Wash DNA in 70% ethanol by in... DNA SHOULD NOT BE RESUSPENDED BY pipet OR VORTEX, AS IT WILL SHEAR!!! ...Multichannel Pipetting: How to Choose the Correct Pipettor
...ing force is required (Figure 2). The spring mechanism allows the user to pipet with a constant and very low force, regardless of the volume, which has a...inute piston movements (small volumes such as 0.5 L), the easier it is to pipet accurately. Due to the instrument's design, the maximum pipetting for...Uses and Applications of FuGENE 6 Transfection Reagent
... Check the stock DNA concentration, and determine how much you will need for 1 and 2 g. If the stock is 2 g/l, then decide if you can accurately pipet 0.5 l. It might be better to dilute the DNA using procedures that give accurate dilutions. If you need to dilute the DNA, use sterile DNase-free...Transfection Reagent Selector Kit Handbook
...e tube. pipet 100 l of mastermix A into tubes 1, 2, 3, each of w... will finally contain 0.2 g of DNA. pipet 100 l of mastermix B into tubes 4, 5, 6, each of w... will finally contain 0.4 g of DNA. pipet 100 l of mastermix C into tubes 7, 8, 9, each of w...The QIAGEN Guide to Animal Cell Culture
... disinfectant. 5. Slowly pipet the thawed cell suspension into the cell culture ...ensitive cell types. For such cell types, pipet the thawed cell suspension into a sterile centrifu...s trypsin activity. 7. Gently pipet the cells up and down in a syringe with a needle ...The QIAGEN Guide to Animal Cell Culture
...excessive force to expel material from pipets; and do not bubble air through liquids with a pipet. Avoid releasing the contents of a pipet from a height into the receiving vessel. Expel liquids as close as possible to the level of liquid of the receiving vessel, or allow the ...Ergonomics and Liquid Handling How can BrinkmannTM Help ?
... October 1995:1011 . Haskell, Natalie Kuhtmann. Ergonomic considerations in avoiding cumulative trauma disorder from pipet use, American Laboratory , January 1998:14. Friedriksson, Kerstin, Laboratory work with automatic pipettes: a st...Total RNA Isolation Protocol 1,2,3
...Homogenize washed, pelleted cells by pipetting the mixture up and down until the pellet is fully suspended. Use a small bore pipet to collect the cell homogenate. Transfer all of the homogenate to a pre-spun (12,00016,000 x g for 12 minutes) P...RNA-free Plasmid DNA Isolation Protocol
... 5 minutes at 4C. Resuspend bacterial pellet in a total of 30 ml 25 mM Tris-Cl/10 mM EDTA (pH 8.0). pipet up and down or vortex as necessary to fully resuspend the bacteria. Add 30 ml room temperature 0.2 N NaOH/1.0% S...Mouse Tail Genomic DNA Isolation Protocol(1)
... Note: Genomic DNA is fragile. High molecular weight DNA is sheared easily by mechanical forces. Use suitable large-bore pipet tips or equipment when pipetting genomic DNA. Do not vortex solutions containing genomic DNA. Place a 1 cm tail sample ...Genomic DNA Isolation Protocol(1,2,3)
... by mechanical forces. Use suitable large-bore pipet tips or equipment when pipetting genomic ... the side of the tube. Place a Pasteur pipet tip at the interface of the DNA-Ethanol solution and spool the DNA onto the pipet tip by swirling the pipet, keeping th...Basic Plasmid DNA Isolation Protocol
...room temperature. Resuspend bacterial pellet in a total of 15 ml 25 mM Tris-Cl/10 mM EDTA (pH 8.0). pipet up and down or vortex as necessary to fully resuspend the bacteria. Add 15 ml room temperature 0.2 N NaOH/1.0% S...RNA-free Plasmid DNA Isolation Protocol
... 5 minutes at 4C. Resuspend bacterial pellet in a total of 30 ml 25 mM Tris-Cl/10 mM EDTA (pH 8.0). pipet up and down or vortex as necessary to fully resuspend the bacteria. Add 30 ml room temperature 0.2 N NaOH/1.0% S...Basic Plasmid DNA Isolation Protocol
...room temperature. Resuspend bacterial pellet in a total of 15 ml 25 mM Tris-Cl/10 mM EDTA (pH 8.0). pipet up and down or vortex as necessary to fully resuspend the bacteria. Add 15 ml room temperature 0.2 N NaOH/1.0% S...Genomic DNA Isolation Protocol(1,2,3)
... by mechanical forces. Use suitable large-bore pipet tips or equipment when pipetting genomic ... the side of the tube. Place a Pasteur pipet tip at the interface of the DNA-Ethanol solution and spool the DNA onto the pipet tip by swirling the pipet, keeping th...Mouse Tail Genomic DNA Isolation Protocol(1)
... Note: Genomic DNA is fragile. High molecular weight DNA is sheared easily by mechanical forces. Use suitable large-bore pipet tips or equipment when pipetting genomic DNA. Do not vortex solutions containing genomic DNA. Place a 1 cm tail sample ...Identification of Differentially Expressed Gene Products with the CastAway System*
...ions at the positions corresponding to the band of interest. The pipet tip containing the aspirated gel section was placed into a micro... and 0.1 mM EDTA and was incubated at 65 C for 2 hours. The pipet tip was removed, and the tube was centrifuged for 5 to 10 seconds ...