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Molecular Weight Markers


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Molecular Weight Markers

Molecular-weight size markers are a set of standards used to identify the approximate size of a molecule run on a gel during electrophoresis, using the principle that molecular weight is inversely proportional to migration rate through a gel matrix. The molecular weight markers offered are ideal for verification of PCR products, for size analysis of digested DNA, and easy band identification of a number of different fragments. Certain models are available pre-mixed with loading dye.


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Description:   These DNA markers are used to determine size of unknown DNA fragments. If using within 2–3 days, they do not need to be refrigerated and can be stored...
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Catalog Number: (470175-934)

Description:   Completely digested; yields 11 fragments; used as DNA marker.
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Description:   SmartCheck ladders are available in three size ranges (50 bp, 100 bp and 1 kb) to cover most common applications.
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Catalog Number: (470120-924)

Description:   Lyophilized for convenient storage. For 20 gels.
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Description:   Promega DNA
These high quality DNA Markers were created by digesting specified DNA to completion with one or more restriction enzymes, complete wit
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Certificate Certificates
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Catalog Number: (470180-832)

Description:   These high-quality DNA Markers were created by digesting specified DNA to completion with one or more restriction enzymes, complete with heat inactiva...
Certificate Certificates
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Catalog Number: (470180-830)

Description:   phiX174 DNA/Hae III Digest, 50ÎĽg
Certificate Certificates
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Catalog Number: (470180-822)

Description:   Ready to use, this DNA marker does not require preparation or refrigeration — it can be used effectively at room temperature. For additional convenien...
Certificate Certificates
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-962-2660.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-962-2660.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-962-2660 or email [email protected].
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Limited quantities of this product are available. To check availability or place an order, call Customer Service at 800-962-2660 or email [email protected].
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