100 Alternatives to sigmaaldrich.com

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fishersci.com

Your source for innovative, indispensable lab equipment, lab supplies, and services. View our wide selection of products for scientific research and education.

chemicalbook.com

Chemicalbook is a platform dedicated to provide the most valuable resources for chemical industry users. Here you can get chemical information (such as chemical physical properties, safety data, Excellent china suppliers and their web addresses and etc.)by searching the name, CAS number, molecular formula, molecular weight, MDL number, EINECS number, structure.

thermofisher.com

Manufactures analytical instruments plus reagents and consumables, laboratory equipment, software and services for the laboratory.

vwr.com

VWR - Providing Life Science Products and Service Solutions

scbt.com

Antibodies, Gene Editors, Chemicals & Lab Supplies For Research | Santa Cruz Biotechnology

chemspider.com

ChemSpider is a free chemical structure database providing fast access to over 100 million structures, properties and associated information.

emdmillipore.com

EMD Millipore offers chemicals for applications in laboratories and industry. Biosciences, biopharma, food, cosmetics, pharmaceuticals

nih.gov

Official website of the National Institutes of Health (NIH). NIH is one of the world's foremost medical research centers. An agency of the U.S. Department of Health and Human Services, the NIH is the Federal focal point for health and medical research. The NIH website offers health information for the public, scientists, researchers, medical professionals, patients, educators,

acs.org

Primary professional organization for chemists and related occupations.

biocompare.com

Offers biological product reviews, comparative product information and purchasing aids for general lab supplies and instrumentation.

merckmillipore.com

rsc.org

Advancing excellence, connecting chemical scientists and shaping the future of the chemical sciences for the benefit of humanity.

abcam.com

Abcam, the leading supplier of protein research tools to life scientists. Discover more from a range of 118,000 antibodies, kits, proteins and other reagents

chemsrc.com

novusbio.com

Novus Biologicals, Inc licenses, develops and markets antibodies to support all facets of scientific research.

neb.com

NEB is a leader in the discovery and development of molecular biology reagents. Restriction enzymes, polymerases, competent cells,sample prep for NGS, and more.

thomassci.com

Laboratory and scientific supplies. Distributes laboratory supplies, equipment and chemicals.

tcichemicals.com

International supplier of high-purity, organic chemicals for research, pharmaceutical, and synthesis applications.

ebi.ac.uk

Portal for research and services in bioinformatics, with databases of nucleic acid and protein sequences, and macromolecular structures - from the EMBL, Hinxton UK.

alfa.com

A manufacturer and supplier of chemicals, metals and materials for research, development and production applications. Small lots of research grade chemicals.

jbc.org

Articles in this journal deal with biological processes at the biochemical or molecular level. Fulltext accessible after 1 year every January

pnas.org

Multidisciplinary journal covering the biological, physical, and social sciences. Published biweekly. Archives go back to January 1996. Subscription required for full site access.

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R&D Systems is a global resource for cell biology. Find quality proteins, antibodies, ELISA kits, laboratory reagents, and tools.

mdpi.com

MDPI is a publisher of peer-reviewed, open access journals since its establishment in 1996.

cellsignal.com

Phospho-specific Antibodies and other Innovative Discovery Tools for Cell Signaling Research.

asm.org

The American Society for Microbiology (ASM) is the oldest and largest single life science membership organization in the world. Membership has grown from 59 scientists in 1899 to more than 39,000 members today, with more than one third located outside the United States. The members represent 26 disciplines of microbiological specialization plus a division for microbiology educators.

wiley.com

Discover educational resources from Wiley to support your journey—whether you're a student, educator, researcher, or professional. Learn more.

libretexts.org

LibreTexts is an ecosystem of connected tools that empower educators to create Open Educational Resources at scale.

nature.com

First published in 1869, Nature is the world's leading multidisciplinary science journal. Nature publishes the finest peer-reviewed research that drives ground-breaking discovery, and is read by thought-leaders and decision-makers around the world.

hindawi.com

Maximizing the impact of research through openness. Because science works best when research is open.

webqc.org

Online chemistry tools, forums, unit converters, symmetry tables, periodic table and chemical constants.

biomedcentral.com

BMC, research in progress

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cell.com

Biweekly publication of exceptional research articles in areas including molecular biology, biochemistry, cancer research, cell biology, developmental biology, genetics, immunology, microbiology, neurobiology, plant biology, structural biology and virology.

plos.org

Home - PLOS

molbase.com

Search, Free Inquiry, Enhanced encyclopedia. MOLBASE is one of the largest integrated platforms for chemical e-commerce.

ptglab.com

Develops protein technologies, including customized antibodies. Information on products, services, and investor relations.

uniprot.org

UniProt

labome.com

Lists biomedical reagents and instruments from both commercial and non-commercial providers, and laboratory services from academic core laboratories, non-profit institutions and biotech companies.

sciencedirect.com

An information source for scientific, technical, and medical research. Subscription required for some sections.

coleparmer.com

Cole-Parmer is a leading source of laboratory and industrial instrumentation, equipment and supplies. - Serving the scientific and engineering communities, our expertise includes laboratory research, fluid handling, electrochemistry, temperature measurement and control, life science, food safety and more. - We sell 150,000+ items via catalogs, phone, fax, a suite of eCommerce sites and through a network of international dealers

bio-rad.com

Bio-Rad is a global leader in developing and manufacturing a wide range of products for the life science research and clinical diagnostic markets.

addgene.org

Non-profit plasmid repository which archives and distributes high quality plasmids. Also provides free plasmid tools and a vector database.

atcc.org

ATCC: The Global Bioresource Center

promega.com

Promega Corporation is a worldwide leader in applying biochemistry and molecular biology to the development of innovative, high-value products for the life sciences. The Promega mission statement is: To be the most responsive supplier of biological reagents and reagent systems used in research and applied technology applications worldwide.

nist.gov

National Institute of Standards and Technology

idtdna.com

Specializes in DNA synthesis, gene construction, antisense oligos, molecular beacons and a variety of molecular biology products.

rcsb.org

As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists.

genscript.com

Offers peptide, oligo, protein expression, custom gene synthesis, vector-based siRNA construct and cassettes, microarray and bioinformatics design. Includes online tools, ordering, and contacts in Piscataway, NJ, USA.

caymanchem.com

Worldwide distributor and supplier of biochemicals and research products for cancer research, neuroscience, endocrinology, and oxidative injury research. Provides technical support data and catalog order option.

cshlp.org

An extensive resource that provides easy access to information about human genes and their roles in specific processes.

springer.com

Our business is publishing | Springer — International Publisher

guidechem.com

Guidechem B2B network offers global chemical market quotes and related information. Utilize our Chemical Search Engine to easily find desired data.

genecards.org

A searchable, integrated database of human genes that provides concise genomic, proteomic, transcriptomic, genetic and functional information on all known and predicted human genes.

frontiersin.org

Open access publisher of peer-reviewed scientific articles across the entire spectrum of academia. Research network for academics to stay up-to-date with the latest scientific publications, events, blogs and news.

biorxiv.org

bioRxiv - the preprint server for biology, operated by Cold Spring Harbor Laboratory, a research and educational institution

chembk.com

ChemBK Provides Chemical Properties, Molecular Formula, Melting Point, Boling Point, Solubility and MSDS, Hazard and Safety Information with simplicity and elegance

qiagen.com

QIAGEN delivers Sample to Insights solutions that enable customers to unlock insights from the building blocks of life - DNA, RNA and proteins.

ulprospector.com

Search 1,000's of ingredients and raw materials to find TDS, SDS, formulations and articles from leading suppliers. | Prospector by UL.

specialchem.com

Platform for polymer additives and masterbatches. Includes a range of online services including: large chemicals databases, newsletters, technical articles, on-line selectors, on-line seminars, and news.

thegoodscentscompany.com

The Good Scents Company provides information to the Flavor, Fragrance, Food and Cosmetic industries.

fishersci.co.uk

The leading supplier of laboratory equipment, chemicals, and services used in scientific research, safety, healthcare, and education.

americanelements.com

Manufacturer of advanced and engineered materials including ultra high purity refining (99.9999%) and nanoparticles.

chemicalaid.com

Get detailed information about chemistry and the elements. Solve problems easily using our calculators and solvers.

drugbank.ca

citeab.com

sciencelab.com

ScienceLab.com

biolegend.com

Company offering comprehensive panel of reagents for flow cytometry, ELISA, immunoprecipitation, Western blotting. Products include mouse, rat and human cytokines and chemokines, and their antibodies. On-line ordering, and contacts in San Diego, California.

ptable.com

Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.

chemequations.com

Application for completing products and balancing equations of chemical reactions.

chemiday.com

hmdb.ca

Human Metabolome Database

etoolsage.com

We offer online tools for industries. All the converters, calculators and charts such as clothes size converters, unit converter, medical converters and calculators, finance and investment Calculators can be customized for your website and blog.

molport.com

Molport is an advanced chemical E-Marketplace, made for the research scientists in the chemical community. Simpler, because its smarter!

inchem.org

scitation.org

Cookie Absent

spectrumchemical.com

A customer-focused manufacturer and distributor of high quality chemicals, safety products and lab equipment for the laboratory and manufacturing facility.

chemindustry.com

Includes chemicals, chemical companies, engineering, and process equipment. Search tool for products, services, and information.

tocris.com

The Tocris Bioscience range contains over 3,000 products ranging from the very latest exclusive research tools through to established biochemical standards. • Neurochemicals • Signal Transduction Agents • Peptides • Biochemicals • Antibodies Visit www.tocris.com to review our latest products and to request copies of our resource-packed catalogue or posters.

iop.org

Promoting physics and bringing physicists together for the benefit of all

elsevier.com

Elsevier is a global information analytics company that helps institutions and professionals progress science, advance healthcare and improve performance

endmemo.com

Free Online Converters, Calculators and Tutorials

tandfonline.com

Search and explore the millions of quality, peer-reviewed journal articles published under the Taylor & Francis, Routledge and Dove Medical Press imprints.

chemexper.com

ChemExper is a company joining together the areas of chemistry, computer science and telecommunication. The ChemExper Chemical Directory is a free service that allows to find a chemical by its molecular formula, IUPAC name, common name, CAS number, catalog number, substructure or physical characteristics as well as chemical suppliers. This database contains currently more than 10 millions chemicals, 16000 MSDS, 10000 IR spectra and more than 2000 chemical suppliers. You may also SUBMIT your own data!

selectscience.net

A consumer based link list for laboratory equipment giving independent and professional equipment recommendations. Registration required.

researchgate.net

Access 160+ million publications and connect with 25+ million researchers. Join for free and gain visibility by uploading your research.

protocol-online.org

Directory of research protocols in a variety of bioscience fields. Also hosts discipline-specific discussion forums.

lookchem.com

LookChem.com is just a place for you to Look for Chemicals! Headquartered in Hangzhou, the China's Capital City of E-commerce, LookChem is a famed name of virtual marketplace of chemical products. With daily traffic of thousands of industry professional from around the world, LookChem helps thousands of chemicals exporters find their overseas customers. LookChem also eases the buyers of chemicals to choose from our qualified suppliers at fingertips. ...

restek.com

Leading manufacturer of innovative chromatography columns, accessories, and standards for GC and HPLC.

trc-canada.com

Toronto Research Chemicals | products for innovative research

fishersci.ca

Your source for innovative, indispensable lab equipment, lab supplies, and services. View our wide selection of products for scientific research and education.

fujifilm.com

At Fujifilm we create innovative products and deliver effective solutions in a wide variety of fields to serve society, contribute to the quality of life, and enhance environmental sustainability.

mpbio.com

Distributor of chemical compounds and equipment for life sciences research and production. Provides product support information and online catalog.

bitesizebio.com

Online magazine and community for molecular and cell biology researchers. Provides daily tech tips and news articles on advances in molecular and cell biology.

mybiosource.com

Buy your ELISA Kit, Antibody, Recombinant Protein, Peptide @ MyBioSource - Your source for life science reagents!

himedialabs.com

HiMedia Laboratories is one of the world leaders in microbiology. We manufacture advanced high quality products in Microbiology, Molecular Biology, Animal Cell Culture & Plant Tissue Culture.

convertunits.com

This online unit conversion tool will help you convert measurement units anytime and solve homework problems quickly using metric conversion tables, SI units, and more.

agilent.com

Agilent delivers complete scientific solutions, helping customers achieve superior outcomes in their labs, clinics, business and the world they seek to improve.

jst.go.jp

Develops new technology to develop industry, promotes regional research activities, disseminates findings, and promotes scientific exchanges.

genome.jp

Japanese network of database and computational services for genomic and related research in molecular and cellular biology. Includes a range of databases and an encyclopedia of genes and genomes.