Philips, H1/H7 MasterDuty MaxiKit, Replacement Kit, 24 V

Product Information

In case crosslinking agents (e.g. formaldehyde or glyoxal-containing) were used for fixation of the tissue for cryosectioning the RNeasy FFPE Kit is the perfect choice. The RNeasy FFPE Kit is especially designed for purifying total RNA from formalin-fixed tissue sections. Special lysis and incubation conditions reverse formaldehyde modification of RNA for improved results in downstream application. The crosslinking causes the RNA to break, resulting in overall smaller molecules, which look like a smear when analyzed on a formaldehyde gel. Nothing in this contract shall limit or exclude VWR’s liability for death or personal injury caused by its negligence, fraud, fraudulent misrepresentation, or any other matter in respect of which it would be unlawful for VWR to exclude or restrict liability. Subject to this, in view of the responsibilities of the customer set out in the above paragraphs: strictly follow the protocol for on-column DNase Digestion in Appendix D of the RNeasy Mini Handbook (you can let wash buffer RW1 incubate on the column for 3-5 minutesbefore centrifuging to enhance removal of excess gDNA prior to applying the enzyme)

prevent overloading by adjusting the amount of starting material tono more than the maximum amounts recommendedin the RNeasy Mini Handbook On termination of the contract for any reason the customer shall immediately pay to VWR all of its outstanding unpaid invoices and interest. Confidentiality Add 600 µl Buffer RLT to a maximum of 200 µl sample volume, and proceed with step 3 of the "RNeasy Mini Protocol for Isolation of Total RNA from Animal Cells" in the RNeasy Mini Handbook . Load the lysate onto the column in successive aliquotsin step 5 of the protocol. Tissue-Tek O.C.T. is an embedding compound for cryosectioning, which is soluble in water. It mainly consists of glycols and synthetic resins. Tissue-Tek O.C.T. is used as matrix for cryosectioning of tissues. Using the O.C.T. the tissue samples can be positioned more easily in the microtome and have better qualities during sectioning.Low yields of plasmid DNAcan be caused by a number of different factors. The most common causes for low yield are poor culturing conditions and plasmid propagation, excessive amounts of starting material resulting in insufficient bacterial celllysis and column overloading. When working with the anion-exchange based QIAGEN Plasmid Purification Kits, extra care is required during the isopropanol precipitation step, as the glassy DNA pellet may be difficult to see, and tends to be only loosely attached to the side of the tube. The PureLink™ HiPure Plasmid Maxiprep Kit is designed to isolate transfection-grade plasmid DNA from E. coli. The Maxiprep Kit protocol will typically yield 500–850 µg plasmid DNA from 100–200 mL bacterial culture, at a purity that is comparable to that achieved by two passes through cesium chloride gradients. In view of the wide range of uses of chemicals and apparatus, the customer will be solely responsible for determining the suitability and specification of products, services, information and advice for its purposes.

Violate any applicable laws or regulations or violate any code of conduct or other guidelines which may be applicable for any particular Community Feature .QIAamp DNA Blood Maxi Kit yields up to 95.8% recovery of DNA, depending on the starting cell densities (see table). The PureYield™ Plasmid Maxiprep System purifies up to 1mg of transfection-quality plasmid DNA from 250ml bacterial cultures in under an hour. The system is designed for use with a vacuum source and vacuum manifold, greatly reducing the time spent on purification compared to silica resin or other membrane-based methods. Authorisation to return products damaged during delivery must be requested within 3 days of delivery. VWR has the right to repair and return damaged products. Dilute the sample 10x by adding cold PBS. Pellet cells by centrifugation.Caution: Cells might lyse. The PureLink™ HiPure Plasmid DNA Purification Kits use a patented anion-exchange resin to purify plasmid DNA to a level equivalent to two passes through CsCl gradients. The resin combines excellent capacity with a fast flow rate, high resolution, high yield, and efficient endotoxin removal. Plasmid preparations can typically be completed in less than 2 hours.