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Biochemicals
High‑Purity Biochemicals for Life Science and Molecular Research
MIDSCI™ supplies a broad selection of high‑quality biochemicals designed to support research in life science, molecular biology, cell biology, and biotechnology. From essential building blocks like amino acids and carbohydrates to specialized reagents such as enzymes, inhibitors, detergents, and assay substrates, our biochemicals are selected for consistency, purity, and dependable performance. These products support critical workflows including ELISA assays, protein analysis, nucleic acid studies, and cell culture, helping researchers generate accurate, reproducible results.
Each biochemical we offer is chosen for compatibility with sensitive applications and demanding laboratory environments. With options available in research‑grade and bulk sizes, MIDSCI™ provides flexibility for both routine experiments and advanced studies. Backed by expert support and fast U.S.-based shipping, our biochemicals help labs stay productive while maintaining confidence in their results.
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Questions about purity, applications, or compatibility? Contact our Lab Consultants for expert guidance and recommendations.
PR1MA™ Acrylamide/bis-Acrylamide, 29:1 Ratio Solution
CAS Number: 79-06-1; 110-26-9; 7732-18-5
Storage Temp: 2-8°C
A 40% solution containing 38.67% (w/v) Acrylamide and 1.33% (w/v)
bis-Acrylamide for a monomer to crosslinker ratio of 29:1.
WARNING! This product can expose you to Acrylamide, a chemical which is
known to the State of California to cause cancer, developmental and
reproductive harm. For more information go to www.P65Warnings.ca.gov.
Research or further manufacturing use only, not for food or drug use.
- Appearance: Clear Colorless Solution
- Conductivity of Solution: ≤ 10 µmhos
- Electrophoresis: Pass Test
- pH @25 oC: Report
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Tween 20
Common Name:
Polyoxyethylenesorbitan Monolaurate
CAS Number:
9005-64-5
Solubility:
Water
Storage Temp:
Room Temperature
Fatty acid composition:
- Lauric acid: Approximately 50%
- Balance: Myristic, Palmitic and Stearic acids.
Shipping Weight: 1.2 lbs
Shipping Dimensions: 2.00 x 6.00 x 2.00
Specifications
Appearance: Yellow to amber viscous liquid
1,4-Dioxane: ≤ 10 ppm
Acid Value: ≤ 2.20 mg KOH/g
Color, Gardner: ≤ 5.0
Hydroxyl Value: 96 - 108 mgKOH/g
Saponification Value: 40.0 - 50.0 mg KOH/g
Water: ≤ 3.00 %
Research or further manufacturing use only, not for food or drug use.
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Acrylamide, 40% Solution
CAS Number: 79-06-1; 7732-18-5
Storage Temperature: 2-8°C
A 40% (w/v) Acrylamide solution.
WARNING! This product can expose you to Acrylamide, a chemical which is
known to the State of California to cause cancer, developmental and
reproductive harm. For more information go to www.P65Warnings.ca.gov.
Research or further manufacturing use only, not for food or drug use.
- Appearance: Clear, Colorless Solution
- Acrylic Acid: ≤ 0.003 %
- Conductivity: ≤ 5 µmhos
- DNase, RNase, protease: Not Detected
- Electrophoresis: Pass Test
- pH @25 °C: 6.0 - 7.0
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Acrylamide/bis-Acrylamide, 19:1 Ratio Solution
CAS Number: 79-06-1; 110-26-9; 7732-18-5
Storage Temp: 2-8°C
A 40% solution containing 38% (w/v) Acrylamide and 2% (w/v) bis-Acrylamide
for a monomer to crosslinker ratio of 19:1.
WARNING! This product can expose you to Acrylamide, a chemical which is
known to the State of California to cause cancer, developmental and
reproductive harm. For more information go to www.P65Warnings.ca.gov.
Research or further manufacturing use only, not for food or drug use.
- Appearance: Clear, colorless liquid
- Conductivity of Solution: ≤ 10 µmhos
- DNase/ RNase: Not Detected
- Electrophoresis: Pass Test
- pH: Report
Proudly made in the USA! Click here for more made in America products!
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