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Supplier: VWR International
Description: The VWR® T-Series balances with NTEP certification feature state-of-the-art technology to provide the highest level of accuracy.
Catalog Number: (470181-680)
Supplier: Avantor
Description: Durable micro animals found in many ecosystems


Catalog Number: (470183-404)
Supplier: Avantor
Description: Compare Similarities and Differences Among Three Broad Categories


Catalog Number: (470181-686)
Supplier: Avantor
Description: Explore early animal development stages


Catalog Number: (470105-458)
Supplier: Roylco
Description: Students can make lifelike animal skin rubbings, add texture to their drawings of animals, and create an animal skin scrapbook.


Catalog Number: (470182-912)
Supplier: Avantor
Description: Sections of frog, fish, and mammal skin for comparison.


Catalog Number: (89359-224)
Supplier: Genetex
Description: Chromatin is composed of basic repeating units called nucleosomes, which are 146 bp of DNA wound around a histone octamer composed of two each of the core histones H2A, H2B, H3 and H4. Reversible acetylation of highly conserved lysine residues in N-terminal tail domains of core histones plays an important role in transcriptional regulation, cell cycle progression and developmental events. Several histone acetyltransferases (HATs) catalyze the acetylation reaction (GCN5, PCAF, p300/CBP, TAFII250, P/CAF, SRC-1 BRCA-2). Acetylation of the core histones is generally considered to be associated with gene activation, probably through maintenance of the unfolded structure of transcribing nucleosomes. Histone acetylation is a dynamic process whose levels are determined by the net activities of HATs and the competing enzymes histone deacetylases (HDACs). Both activities are associated with the nuclear matrix. Six or seven different mammalian HDACs have been described. HDACs are similar to the yeast Rpd3 protein, while HDACs are similar to the yeast Hda1 protein. Histone deacetylase activities are often, but not always, associated with transcriptional repression and nucleosomal condensations. HDAC1 and 2 are the catalytic subunits of different multiprotein regulatory complexes. The components of such complexes include: corepressors such as mSin3, N-CoR, SMRT, associated proteins such as SAP18, SAP30, RbAp46, RbAp48, c-Ski oncogenic protein, a protein involved in DNA methylation, and more.


Catalog Number: (470001-252)
Supplier: Avantor
Description: <i>Aphrodita</i>. The thick coat of long, slender, hairlike setae, characteristic of this interesting genus, is easy to see. Size: 3–4".

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Catalog Number: (470103-998)
Supplier: Ward's Science
Description: Using hema polymers, students create polymer cell models.

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Catalog Number: (470028-014)
Supplier: Avantor
Description: Displays Skeletal Anatomy of Widely Studied Research and Dissection Animal


Supplier: MAZE ENGINEERS
Description: Accessories for ​Electric Von Frey Apparatus

Supplier: VWR International
Description: The VWR® A-series Balances with NTEP Certificate and Calibration Certificate provide legal-for-trade certification along with full traceability for regulatory and compliance needs.
Catalog Number: (470001-300)
Supplier: Avantor
Description: <i>Ischnura sp. </i>It has characteristic laterally projecting eyes and petiolate wings that fold above the body when at rest. Body size: 1 1/2".

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Supplier: VWR International
Description: The VWR® B2T-series/C balances which include an ISO/IEC 17025:2017 calibration certificate are the answer for an organizations regulatory and compliance needs.
Catalog Number: (MSPP-2422010)
Supplier: FINE SCIENCE TOOLS INC MS
Description: Ideal for use in small animals such as mice and rats, these ear tags come numbered from 1 to100.


Catalog Number: (470000-772)
Supplier: Avantor
Description: Formalin Preserved

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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.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

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:

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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