S2K Commerce - Products Dropdown
S2K Commerce - Shopping Cart
S2K Commerce - Order Entry
PR1MA™ Hygromycin B Liquid
CAS Number: 31282-04-9Molecular Weight: 527.53
Chemical Formula: C20H37N3O13
Solubility: Water
Storage Temp: 2-8°C
Aminoglycoside antibiotic inhibits growth of prokaryotic (bacteria), eukaryotic microorganism (yeasts) and mammalian cells. Particularly useful as a selective agent for the incorporation of the APH 4 gene in plant tissue. Inhibits peptide chain elongation by preventing elongation-factor EF-2 dependent translocation. Supplied as 1 million units in solution per vial. 1 Million Units of Hygromycin
Research or further manufacturing use only, not for food or drug use.
- Appearance: Light amber solution
- Purity: ≥ 80 %
- Potency: Report U/mg
- Concentration: Report (500 mg Hygromycin B/ml) units/ml
- Density: Report mg / mL
Proudly made in the USA! Click here for more made in America products!
PR1MA™ PBS [Phosphate Buffered Saline], 10X Powder Concentrate, White Granular Powder
CAS Number: 7778-77-0; 7447-40-7; 7558-79-4; 7647-14-5
Storage Temp: Room Temperature
Research or further manufacturing use only, not for food or drug use.
- Appearance: White Uniform Powder (No Granular)
- Chloride: 0.136 - 0.144 moles/liter
- Conductivity @ 25 oC: 14000 - 17800 µomhos/cm
- DNase, RNase, protease: Not Detected
- pH (10X Solution): 6.7 - 6.9
- pH (1 X Solution): 7.3 - 7.5
- Solubility: Pass Test (9.89%)
- Seal Integrity Testing: Pass Test
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Sodium Phosphate Dibasic, Anhydrous, ACS Grade
CAS Number: 7558-79-4
Molecular Weight: 142.0
Chemical Formula: Na2HPO4
Solubility: Water
Storage Temp: Room Temperature
Research or further manufacturing use only, not for food or drug use.
- Appearance: White crystals
- Assay: ≥ 99.0 %
- Chloride: ≤ 0.002 %
- Heavy Metals : ≤ 10 ppm
- Insoluble Matter: ≤ 0.01 %
- Iron: ≤ 0.002 %
- Loss on Drying: ≤ 0.2 %
- pH (5% Solution): 8.7 - 9.3
- Sulfate: ≤ 0.005 %
- Yeast and Mold Count: ≤ 100 CFU/g
- Aerobic Plate Count: ≤ 1000 CFU/g
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Acrylamide/bis-Acrylamide, Premixed Powder 29:1 Ratio
Storage Temp: Room Temperature
Pre-measured powder blend of acrylamide and bis-acrylamide for simple stock
solution preparation.
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: White Powder
- Conductivity of Solution: ≤ 10.0 µmhos
- Electrophoresis: Pass Test
- Solubility: Pass Test
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Citric Acid Anhydrous
CAS Number: 77-92-9
Molecular Weight: 192.1
Chemical Formula: C6H8O7
Solubility: Water
Storage Temp: Room Temperature
Research or further manufacturing use only, not for food or drug use.
- Appearance: Fine white crystalline powder
- Assay (Titration): ≥ 99.5 %
- Carbonizable Substances (H2SO4): Pass Test
- Clarity and Color: Pass Test
- Identification: Pass Test
- Lead : ≤ 0.5 mg/kg
- Limit of Oxalic Acid: ≤ 0.036 %
- Oxalate Test: Pass Test
- Residual Solvents: Meet requirements
- Residue on Ignition: ≤ 0.05 %
- Sulfate: ≤ 0.015 %
- Water: ≤ 0.5 %
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Acrylamide/bis-Acrylamide, Premixed Powder 37.5:1 Ratio
CAS Number: 79-06-1, 110-26-9
Storage Temp: Room Temperature
Pre-measured powder blend of acrylamide and bis-acrylamide for simple stock
solution preparation.
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: White powder
- Conductivity of Solution: ≤ 10 µmhos
- Electrophoresis: Pass Test
- Solubility: Pass Test
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Yeast Nitrogen Base without Amino Acids
Solubility: Water
Storage Temp: Room Temperature
For classifying yeasts based on amino acid and carbohydrates requirements.
Contains all essential vitamins and inorganic salts necessary for the
cultivation of yeasts. Excludes histidine methionine, tryptophan and carbon
source. Also contains <1 mg/L each of vitamins and trace inorganic
salts.
Research or further manufacturing use only, not for food or drug use.
- DCM Appearance: Free flowing powder, Homogeneous, Off white to cream
- PPM Appearance: Pale to light yellow (10X Solution)
- pH (0.67% Solution @25 oC): 5.2 - 5.6
- Microorganism Koleckera Apiculata ATCC 9774 (With Additives): Good to Excellent
- Microorganism Saccharomyces Cerevisiae ATCC 9080 (With Additives): Good to Excellent
- Microorganism Saccharomyces Cerevisiae ATCC 9763 (With Additives): Good to Excellent
- Microorganisms Candida Albicans ATCC 10231 (With Additives): Good to Excellent
Proudly made in the USA! Click here for more made in America products!
PR1MA™
Lysozyme from Chicken Egg White, Salt Free
CAS Number: 12650-88-3
Solubility: Water
Storage Temp: 2-8°C
Purified from chicken egg white, 2x crystallized, dialyzed and supplied as
a salt free lyophilized powder.
Dry powder stable for 3 - 5 years when stored dry at 2°C to 8°C.
Stock solution is stable up to 3 days at 4°C and up to 1 year at -20°C.
Research or further manufacturing use only, not for food or drug use.
- Appearance: 2X Crystallized; dialyzed, lyophilized powder
- A 280@ mg/ml: Report
- Protein: Report %
- U/mg dw (Unit Per mg Dry Weight): ≥ 8000
- Raw Material Species: Chicken Egg Whites
- Country of Origin: Report
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Acrylamide/bis-Acrylamide, 37.5:1 Ratio Solution
CAS Number: 79-06-1; 110-26-9; 7732-18-5
Storage Temperature: 2-8°C
A 40% solution containing 38.96% (w/v) Acrylamide and 1.04% (w/v)
bis-Acrylamide for a monomer to crosslinker ratio of 37.5:1.
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: Report
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Acrylamide/bis-Acrylamide, Premixed Powder 19:1 Ratio
Storage Temp: Room Temperature
Pre-measured powder blend of acrylamide and bis-acrylamide for simple stock
solution preparation.
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: Powder
- Solubility: Clear and complete
- Conductivity: ≤ 10 µmhos
Proudly made in the USA! Click here for more made in America products!
PR1MA™ PBS 1X Solution [Phosphate Buffered Saline 1X Sterile Solution]
Common Name: Phosphate Buffered Saline 1X Sterile Solution
CAS Number: 7647-14-5, 7447-40-7, 7558-79-4, 7778-77-0, 7732-18-5
Solubility: Water
Storage Temp: Room Temperature
Phosphate Buffered Saline is a buffer solution commonly used in biological
research. PBS has many uses because it is isotonic and non-toxic to most
cells. These uses include substance dilution and cell container rinsing.
Ready to use sterile 1X solution.
Ingredients:
- Sodium Chloride: 137 mM
- Potassium Chloride: 2.7 mM
- Phosphate Buffer: 11.9 mM
- pH: 7.4
- Does not contain Calcium or Magnesium
Research or further manufacturing use only, not for food or drug use.
- Appearance: Clear and Colorless Solution
- pH: 7.25 - 7.55
Proudly made in the USA! Click here for more made in America products!
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!
Web Content Viewer