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Catalog Number: (89350-012)
Supplier: Genetex
Description: Non-radioactive labeling of DNA is typically based on the enzymatic incorporation of modified nucleotides, carrying a small chemical moiety such as biotin, digoxigenin or fluorescein. These tags are subsequently detected by specific reagents such as streptavidin or a specific antibody coupled to a signal-producing enzyme. Although very efficient and reliable, labeling by in vitro polymerization is time-consuming, expensive, and may require various post-label purification steps to remove an excess of unincorporated precursors. An alternative strategy for DNA labeling, is based on the UV-induced formation of cyclobutane thymine dimers. Several methods have been described for the detection of thymine dimers, which are based on chromato-graphic analysis, and on biochemical analysis with endonucleases specific for UV-irradiated DNA. In addition, methods utilizing antibodies specific for pyrimidine dimers and other UV-induced DNA lesions have evolved, which permit the study of the induction and repair of these lesions without the requirement of in vivo radiolabeling of DNA. Photoimmunodetection, is a rapid, reliable and low-cost supplement to existing methods for nonradioactive DNA labeling. It enables a sensitive and non-radioactive method for labeling, detection, and quantification of high molecular weight (HMW) DNA fragments. The method is based on the introduction of thymine dimers into DNA after separa-tion by pulse field gel electrophoresis (PFGE), followed by detection with thymine dimer specific antibodies. The method does not require any enzymatic or chemical manipulation of the DNA sample. Monoclonal anti-bodies reacting specifically with thymine dimer, facilitate investigations on the apoptotic process and the role of UV-induced pyrimidine dimers in the process of photocarcinogenesis.


Catalog Number: (76246-106)
Supplier: AMERICAN HAKKO PRODUCTS INC TE
Description: Micro Soldering Iron Conversion Kit used with FM-203 Dual Port Soldering System.


Supplier: AMERICAN HAKKO PRODUCTS INC TE
Description: This CHP precision cutters are sheared from 2.0 to 5.0 mm carbon steel, then precision ground to exact specifications.

Supplier: Vee Gee Scientific
Description: Our ASTM specific gravity hydrometers are calibrated at 60 °F and manufactured to the specifications of the American Society for Testing and Materials (ASTM).

Catalog Number: (89002-202)
Supplier: DWK Life Sciences (KIMBLE)
Description: Designed for use in the determination of the solubility index of dry milk solids or whey products as specified by the American Dairy Products Institute.


Supplier: Janitorial Supplies
Description: Heavy-duty Kraft rolls are color-coded to meet with American Banker Association standards

Supplier: AMERICAN HAKKO PRODUCTS INC TE
Description: Standard SMD hot air desoldering nozzles used for rework system.

Supplier: Dukal
Description: Bandages feature the preferred and patented Stat Strip® easy-opening wrapper.

Catalog Number: (103622-324)
Supplier: Sino Biological
Description: A DNA sequence encoding the extracellular domain (Met 1-Gln 527) of the influenza A hemagglutinin (A/American green-winged teal/California/HKWF609/2007(H5N2)) (ACF47563.1) (HA1+HA2, uncleaved), was expressed, fused with a C-terminal polyhistidine tag.


Catalog Number: (76240-212)
Supplier: AMERICAN AIR FILTER COMPANY TE
Description: Low resistance MERV 8 media, providing higher DHC than competitive high capacity filters.


Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: ACS—Reagents meeting the requirements of the American Chemical Society Committee on Analytical Reagents. The specifications listed in this catalog are based on the ACS Reagent Chemicals Tenth Edition.  
Catalog Number: (76407-776)
Supplier: Dukal
Description: Ultra-thin, comfortable, and breathable.


Catalog Number: (470330-878)
Supplier: TMW Media Group
Description: How can humans work with the environment?


Catalog Number: (470310-418)
Supplier: Ward's Science
Description: Real world application of chemistry on natural water sources.


Catalog Number: (470228-140)
Supplier: BONE CLONES HOLDINGS
Description: Trauma skull of a 39-year-old European American female, who died due to a shotgun wound to the head.


Supplier: Mortech Manufacturing
Description: Mopec in partnership with American Professional Manufacturing provide excellent body bags.

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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 1-800-932-5000.
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 1-800-932-5000.
In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
VWR will not lift restrictions for residential shipping addresses.

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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.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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