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Catalog Number: (10396-668)
Supplier: Bioss
Description: Sphingomyelin synthases synthesize the sphingolipid, sphingomyelin, through transfer of the phosphatidyl head group, phosphatidylcholine, on to the primary hydroxyl of ceramide. The reaction is bidirectional depending on the respective levels of the sphingolipid and ceramide. Golgi apparatus SMS1 directly and specifically recognizes the choline head group on the substrate, requiring two fatty chains on the choline-P donor molecule in order to be recognized efficiently as a substrate. Major form in macrophages. Required for cell growth in certain cell types such as HeLa cells. Suppresses BAX-mediated apoptosis and also prevents cell death in response to stimuli such as hydrogen peroxide, osmotic stress, elevated temperature and exogenously supplied sphingolipids. May protect against cell death by reversing the stress-inducible increase in levels of proapoptotic ceramide.


Supplier: WORLD PRECISION INSTRUMENTS LLC
Description: WPI™s microelectrode holder-half-cells couple fluid-filled glass micropipettes to high input impedance amplifiers. A Ag/AgCl pellet (or a silver wire) molded into the holder body provides stable potential. Electrical connection is made via male 2 mm pins or female 2 mm sockets. The pipette may be mounted axially or at right angles to the holder. Pipettes are held with screw-caps or rubber gaskets (without caps). Filling WPI microelectrode holders with electrolytes containing chloride results in stable electrode potential. Suitable electrolytes include KCl, NaCl and CaCl₂. Holders are supplied for standard WPI single capillary tubing of 1.0, 1.2, 1.5 and 2.0 mm ext.Ø. (Call WPI regarding custom designs for other glass diameter.) The holder style you select will depend on your experimental application, space, and instrumentation.

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Supplier: United Scientific Supplies
Description: Study series and parallel circuits with this high quality apparatus.

Supplier: United Scientific Supplies
Description: Classical experiment for studying optics on a budget.

Catalog Number: (97060-146)
Supplier: Scientific Industries
Description: The Orbital-Genie™ Large Capacity Orbital Shaker is a powerful large capacity (460×460 mm platform) orbital shaker designed to hold any type of container.


Catalog Number: (470339-998)
Supplier: United Scientific Supplies
Description: A perfect motor for solar cell experiments.


Catalog Number: (470219-368)
Supplier: Vernier Software & Technology
Description: The Vernier Circuit Board 2 is a basic electricity lab on a board. The turret terminals for every component make it easy to connect basic series and parallel circuits, examine the behavior of different components, and investigate RLC circuits. The Vernier Circuit Board 2 includes 10 bulbs, a resettable fuse, three powering options, 10 alligator clip leads, terminal clips to add components, and pre-installed components.


Catalog Number: (76408-116)
Supplier: Dukal
Description: Multi-purpose family protection for cuts and scrapes.


Supplier: Spectrum Chemicals
Description: L-(-)-Malic Acid is a dicarboxylic acid and organic compound made by all living organisms. Malic acid is responsible for the sour taste of most fruits and is utilized as a food additive. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
Catalog Number: (470340-230)
Supplier: United Scientific Supplies
Description: A digital hotplate and stirrer with an external probe to measure the liquid directly.


Catalog Number: (76333-636)
Supplier: Chemglass
Description: Heavy duty cart for use with huber unistat models 405 and 705 circulators.


Catalog Number: (89358-966)
Supplier: Genetex
Description: The Ras superfamily of small GTP-binding proteins, which includes the Ras (see MIM 190020), Ral (see MIM 179550), Rho (see MIM 165390), Rap (see MIM 179520), and Rab (see MIM 179508) families, is involved in controlling a diverse set of essential cellular functions. The Rab family, including RAB11B, appears to play a critical role in regulating exocytotic and endocytotic pathways (summary by Zhu et al., 1994 [PubMed 7811277]).[supplied by OMIM]


Catalog Number: (470003-564)
Supplier: United Scientific Supplies
Description: Demonstrate the transfer of mechanical energy into electrical energy with a simple motion of your hand.


Catalog Number: (470020-086)
Supplier: United Scientific Supplies
Description: These versatile spatulas have different tools on either end; choose the style best suited to your particular needs.


Supplier: Prosci
Description: Colon tissue lysate was prepared by homogenization in modified RIPA buffer (150 mM sodium chloride, 50 mM Tris-HCl, pH 7.4, 1 mM ethylenediaminetetraacetic acid, 1 mM phenylmethylsulfonyl fluoride, 1% Triton X-100, 1% sodium deoxycholic acid, 0.1% sodium dodecylsulfate, 5 μg/ml of aprotinin, 5 μg/ml of leupeptin

Supplier: Chemglass
Description: Adapters have a tubulation at the top for use with rubber fitting.

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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.
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  • State issued document with your organization's Federal Tax ID Number
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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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