Sigma-Aldrich Co. LLC

Controls & Controllers

DNA Analysis Kit is designed for epigenetic research.

Imprint(TM) ChIP Kit provides complete solution for Chromatin Immunoprecipitation, including columns and reagents for DNA purification as well as integrated protocol for ChIP DNA amplification. Flexible format allows for immunoprecipitation and purification of DNA from mammalian cells or tissue in microwell format. Scientists can investigate complex DNA-protein interactions in vivo, and same-day...

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Materials

Sigma-Aldrich Signs Agreement with Nanoco Technologies, Ltd. to Distribute Quantum Dot Nanocrystals

ST. LOUIS, Jan. 17 - Sigma-Aldrich(TM) (NASDAQ:SIAL) is pleased to announce the signing of an agreement with Nanoco Technologies, Ltd., a nano-materials company based in Manchester, UK, to distribute luminescent quantum dot nanocrystals globally. Under the terms of the agreement, Sigma-Aldrich will distribute research quantities (less than 1 g) of seven core-shell semiconductor quantum dots...

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Laboratory and Research Supplies and Equipment

Isolation Kit provides miRNA purification.

Offering method for purifying and enriching miRNA along with other small RNAs, mirPremier(TM) microRNA Isolation Kit allows researchers to rapidly obtain high-quality miRNA directly from cells or tissues. Researchers can purify miRNA/small RNA from diverse biological materials, including mammalian cell cultures, animal tissues, microbial cultures, and plant tissues. Kit can also be used for...

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Proteomics Standard meet dynamic range needs of researchers.

With Proteomics Dynamic Range Standard UPS2, researchers can verify, challenge, and troubleshoot proteomics strategy as well as compare results with other labs. It includes 48 human proteins that have been HPLC-purified and formulated into dynamic range of concentrations from 0.5 fmoles to 50 pmoles.

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Laboratory and Research Supplies and Equipment

Phosphine and Sugars enable analysis of glycan biosynthesis.

Allowing sensitive and selective characterization of glycan biosynthesis, Glycoprofile(TM) FLAG-® Phosphine and azido labeled sugars utilize modified Staudinger ligation chemistry bio-orthogonal approach to explore glycoprotein metabolism. GlycoProfile FLAG-Phosphine and azido sugars Man-Naz, Glc-Naz, and Gal-Naz enable systemic incorporation in carbohydrate synthesis. Each component is...

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Laboratory and Research Supplies and Equipment

RNAi Screening System uses viral delivery method.

Requiring minimal reagent preparation, shRNA-based LentiExpress accelerates high-throughput RNAi screening. Optimization Plate lets researcher add desired number of cells to each well, continue with optional selection/addition of small molecules, and proceed directly to desired assay for gene silencing or loss-of-function. MISSION LentiExpress Human Kinase shRNA set consists of 3,109 pre-arrayed...

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Chemicals & Gases

SAFC Supply Solutions Introduces a Wide Range of Food-Grade Certified Products

ST. LOUIS, June 28 / -- SAFC Supply Solutions, an SAFC business segment and member of the Sigma-Aldrich Group (NASDAQ:SIAL), has announced the availability of over 350 food-grade certified products as part of the inventory of 1,700 aroma chemicals within its Flavors & Fragrances (F&F) product line. This follows the completion of a dedicated storage and packaging facility for these products and a...

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Materials

Sigma-Aldrich and Sangamo BioSciences Announce Alliance to Develop Zinc Finger-Based Laboratory Research Reagents

Companies Combine Proprietary Technologies to Create High Value Research Products ST. LOUIS and RICHMOND, Calif., July 10 / / -- Sigma-Aldrich Corporation (NASDAQ:SIAL), a leading Life Science and High Technology company with 2006 revenues of $1.8 billion, and Sangamo BioSciences, Inc. (NASDAQ:SGMO), a world leader in the research and development of zinc finger DNA-binding proteins (ZFPs),...

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Laboratory and Research Supplies and Equipment

Biomarker Analysis Kit eliminates distracting bio-noise.

ProteoPrep-® 20 LC Column enables proteomic researchers to reduce extraneous fraction analysis when studying plasma proteomes. Features include removal of 20 abundant proteins from human plasma and serum at 98% efficiency, magnification, concentration of remaining proteins to 20x original composition, accommodation of plasma or serum samples of 100 microliters, immunodepletion of more than...

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