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PR1MA
High‑Quality Lab Consumables, Chemicals, Equipment, and Instruments
PR1MA™ is MIDSCI’s exclusive laboratory brand, developed to deliver dependable performance, consistent quality, and competitive value for modern research labs. Designed with scientists in mind, PR1MA™ products span lab consumables, molecular biology reagents, and essential benchtop equipment, all manufactured to stringent quality standards and supported by the expert service MIDSCI™ is known for. Researchers across academia, biotech, pharma, and clinical labs trust PR1MA™ for reliable results without unnecessary complexity or cost.
From pipette tips, PCR tubes, and microplates to PCR master mixes, protein markers, and mini centrifuges, every PR1MA™ product is selected for accuracy, usability, and purity. Many items are RNase/DNase‑free, sterile, and non‑pyrogenic, helping protect sample integrity in critical workflows like PCR, electrophoresis, and cell culture.
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PR1MA™ LB Agar, Low Salt Formula, Powder [Lennox L Agar]
Common Name: Lennox L Agar
CAS Number: 91079-40-2, 8013-01-2, 7647-14-5, 9002-18-0
Solubility: Water with Heat
Storage Temp: Room Temperature
Molecular Biology Grade. For propagation and maintenance of E. Coli. Low
Salt Formula.
Dissolve 35 grams in 1 Liter of distilled water. Adjust the pH to 7.2
Sterilize by autoclaving for 15 minutes
Ingredients:
- Casein Peptone: 10 g / L
- Sodium Chloride: 5 g / L
- Yeast Extract: 5 g / L
- Agar: 15 g / L
Research or further manufacturing use only, not for food or drug use.
- Appearance: Powder
- pH: 6.8 - 7.2
- Solubility: Clear Solution
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Luria Agar Granulated [Miller's LB Agar]
Common Name: Miller's LB Agar
CAS Number: 91079-40-2; 8013-01-2; 7647-14-5; 9002-18-0
Solubility: Water with Heat
Storage Temp: Room Temperature
For propagation and maintenance of E. Coli.
Dissolve 37 grams in 1 Liter distilled water and adjust the pH to 7.2.
Sterilize by autoclaving for 15 minutes.
Ingredients:
- Tryptone: 10 g / L
- Sodium Chloride: 10 g / L
- Yeast Extract: 5 g / L
- Agar: 12 g / L
- DCM Appearance: Homogeneous Free Flowing, Light Beige
- PPM Appearance: Clear, none to light ppt, light yellow
- pH (2.5 % Solution @25 oC): 6.8 - 7.2
- Microorganism (E. coli ATCC 23724): Good to Excellent
- Microorganism (E. coli ATCC 33694): Good to Excellent
- Microorganism (E. coli ATCC 33849): Fair to Excellent
- Microorganism (E. coli ATCC 39403): Good to Excellent
- Microorganism (E. coli ATCC 47014): Good to Excellent
- Microorganism (E. coli ATCC 53868): Good to Excellent
Proudly made in the USA! Click here for more made in America products!
PR1MA™ LB Broth Powder [Lennox L Broth]
Common Name: Lennox L Broth
Solubility: Water
Storage Temp: Room Temperature
For propagation and maintenance of E. Coli. Low Salt Formula. Molecular
Biology Grade.
Dissolve 20 grams in 1 liter distilled water. Then adjust pH to 7.2. Heat
and frequently agitate to completely dissolve. Sterilize by autoclaving for
15 minutes.
Ingredients:
- Tryptone: 10 g/L
- Yeast Extract: 5 g/L
- Sodium Chloride: 5 g/L
Research or further manufacturing use only, not for food or drug use.
- DCM Appearance: Homogeneous free flowing, light beige
- PPM Appearance: Clear, No to light ppt, light yellow
- pH (2% water) @25°C: 6.8 - 7.2
- Microorganism (E. coli ATCC 23724): Good to Excellent
- Microorganism (E. coli ATCC 33694): Good to Excellent
- Microorganism (E. coli ATCC 33849): Fair to Excellent
- Microorganism (E. coli ATCC 39403): Good to Excellent
- Microorganism (E. coli ATCC 47014): Good to Excellent
- Microorganism (E. coli ATCC 53868): Good to Excellent
- Sodium Chloride: 5 g/L
- Yeast Extract: 5 g/L
- Casein Peptone: 10 g/L
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Terrific Broth, Modified, Granulated
CAS Number: 91079-40-2; 8013-01-2; 7778-77-0; 7758-11-4
Solubility: Water
Storage Temp: Room Temperature
Enriched media for maintenance and propagation of E. Coli and plasmid
growth. Produces higher cell densities resulting in greater yields of DNA
or recombinant proteins. Glycerol is used as a carbon source with this
formulation instead of glucose as it will not ferment to acetic acid.
Ingredients:
- Casein Digest Peptone: 12g/L
- Yeast Extract: 24g/L
- Dipotassium phosphate: 9.5g/L
- Monopotassium phosphate: 2.2g/L
Research or further manufacturing use only, not for food or drug use.
- DCM Appearance: Homogeneous, free flowing beige to yellow-beige
- PPM Appearance: Clear, yellow to amber no precipitate (ppt)
- pH (4.76% solution at 25°C): 6.8 - 7.4
- Microorganism (E. coli ATCC 23724): Good to Excellent
- Microorganism (E. coli ATCC 33694): Good to Excellent
- Microorganism (E. coli ATCC 33849): Good to Excellent
- Microorganism (E. coli ATCC 39403): Good to Excellent
- Microorganism (E. coli ATCC 47014): Good to Excellent
- Microorganism (E. coli ATCC 53868): Good to Excellent
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Terrific Broth Modified Capsules
CAS Number: 91079-40-2; 8013-01-2; 7778-77-0; 7758-11-4
Solubility: Water
Storage Temp: Room Temperature
Terrific Broth formulation packaged in easy to use 24 gram capsules.
Formulation from powder.
Add 1 capsule per 500 mL of water. Heat and stir until capsules are
completely dissolved. Add 2ml of glycerol to mixture. Sterilize by
autoclaving for 15 minutes.
Ingredients:
- Casein Digest Peptone: 12 g/L
- Yeast Extract: 24 g/L
- Dipotassium Phosphate: 9.4 g/L
- Potassium Phosphate: 2.2 g/L
Research or further manufacturing use only, not for food or drug use.
- Appearance: Water soluble gelatin capsules containing cream to beige free flowing powder.
- Appearance of Solution: Prepared medium is light to medium amber and clear
- pH (4.76% solution at 25°C): 7.0 - 7.4
- Microorganism (E. coli ATCC 23724): Good to Excellent
- Microorganism (E. coli ATCC 33694): Good to Excellent
- Microorganism (E. coli ATCC 33849): Good to Excellent
- Microorganism (E. coli ATCC 39403): Good to Excellent
- Microorganism (E. coli ATCC 47014): Good to Excellent
- Microorganism (E. coli ATCC 53868): Good to Excellent
- Yeast Extract: 24.0 g/L
- Casein Peptone: 12.0 g/L
- Potassium phosphate dibasic: 9.4 g/L
- Potassium phosphate monobasic: 2.2 g/L
- Direction (Preparation): Add 2 capsules to one liter of purified water until evenly dispersed. Add 4ml of Glycerol to the mixture. Boil for one minute with stirring to completely dissolve. Distribute and autoclave at 121°C for 15 minutes.
Proudly made in the USA! Click here for more made in America products!
PR1MA™ LB Broth 20 Gram Buffered Capsules [Lennox L Broth]
Common Name: Lennox L Broth
Solubility: Water
Storage Temp: Room Temperature
Now available in convenient premeasured and pre-mixed
capsules. Prebuffered media eliminates pH adjustments, dust and smells from
the lab. Low Salt Formula. Molecular Biology Grade.
For propagation and maintenance of E.Coli:
- Add 1 capsule per liter of water.
- Heat and stir until capsule is completely dissolved.
- Buffer is set for 7.2 at 20°C using a 10mM solution of TRIS/TRIS HCl
- Sterilize by autoclaving for 15 minutes.
Ingredients:
- Tryptone: 10 g/L
- Yeast Extract: 5 g/L
- Sodium Chloride: 5 g/L
Research or further manufacturing use only, not for food or drug use.
- Appearance: Capsules
- Appearance of Solution: Prepared medium is yellow to gold and clear to moderately hazy
- Microorganism (E. coli ATCC 23724): Good to Excellent
- Microorganism (E. coli ATCC 33694): Good to Excellent
- Microorganism (E. coli ATCC 33849): Fair to Excellent
- Microorganism (E. coli ATCC 39403): Good to Excellent
- Microorganism (E. coli ATCC 47014): Good to Excellent
- Microorganism (E. coli ATCC 53868): Good to Excellent
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Nematode Growth Medium, Powder
Common Name: Nematode Growth Medium
Solubility: Water with Heat
Storage Temp: Room Temperature
A standard formulation for use in Nematode growth studies.
Contains:
Agar 17.5 g/l
Sodium Chloride 3.0 g/l
Peptone 2.5 g/l
Cholesterol 0.005 g/l
Shipping Dimensions: 3.50 x 3.75 x 3.50
Shipping Weight: 1.2 lbs
Research or further manufacturing use only, not for food or drug use.
Specifications
- Appearance: Light tan to pale yellow powder
- Solubility: Clear Solution
- pH (2.3% Solution @25 oC): Report
- Agar: 17.5 g/l
- Sodium Chloride: 3.0 g/l
- Peptone: 2.5 g/l
- Cholesterol: 0.005 g/l
Proudly made in the USA! Click here for more made in America products!
PR1MA™ SOB Broth, Powder
Solubility: Water
Storage Temp: Room Temperature
SOB Broth is recommended for use in cultivation of recombinant strains of
E. Coli. It is a nutritionally rich growth medium for use in the
preparation and transformation of competent cells.
Add 28 grams of Broth in 1 liter of distilled water. Heat gently to
dissolve the medium completely. Dispense in tubes and sterilize by
autoclaving for 15 minutes.
Ingredients:
- Casein Enzymic Hydrolysate: 20 g/L
- Magnesium Sulfate: 2.4 g/L
- Yeast Extract: 5 g/L
- Potassium Chloride: 0.186 g/L
- Sodium Chloride: 0.5 g/L
- Final pH(25°:C): 7.0+0.2
- DCM Appearance: Homogeneous Free Flowing,Light Beige
- PPM Appearance: Clear, no to light ppt, light yellow
- pH (2.8 % Solution @25 oC): 6.8 - 7.2
- Microorganism (E. coli ATCC 23724): Good to Excellent
- Microorganism (E. coli ATCC 33694): Good to Excellent
- Microorganism (E. coli ATCC 33849): Good to Excellent
- Microorganism (E. coli ATCC 39403): Good to Excellent
- Microorganism (E. coli ATCC 47014): Good to Excellent
- Microorganism (E. coli ATCC 53868): Good to Excellent
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Miller's LB Agar Capsules
- Casein Digest Peptone: 10 g / L
- Yeast Extract: 5 g / L
- Sodium Chloride: 10 g / L
- Agar: 15 g / L
- TRIS/TRIS HCl: 1.5 g / L
Proudly made in the USA! Click here for more made in America products!
PR1MA™ LB Broth 1 Gram Buffered Capsules [Lennox L Broth]
Common Name: Lennox L Broth
Solubility: Water
Storage Temp: Room Temperature
Now available in convenient premeasured and pre-mixed
capsules. Prebuffered media eliminates pH adjustments, dust and smells from
the lab. For propagation and maintenance of E.Coli. Low Salt Formula.
Molecular Biology Grade.
Add 20 capsules per liter of water. Heat and stir until capsule is
completely dissolved. Buffer is set for 7.2 at 20°C using a 10mM solution
of TRIS/TRIS HCl. Sterilize by autoclaving for 15 minutes.
Ingredients:
- Tryptone: 10 g/L
- Yeast Extract: 5 g/L
- Sodium Chloride: 5 g/L
Research or further manufacturing use only, not for food or drug use.
- Appearance: Capsules
- Appearance of Solution: Prepared medium is yellow to gold and clear to moderately hazy
- pH (2.15% solution @25°C): 6.8 - 7.2
- Microorganism (E. coli ATCC 23724): Good to Excellent
- Microorganism (E. coli ATCC 33694): Good to Excellent
- Microorganism (E. coli ATCC 33849): Fair to Excellent
- Microorganism (E. coli ATCC 39403): Good to Excellent
- Microorganism (E. coli ATCC 47014): Good to Excellent
- Microorganism (E. coli ATCC 53868): Good to Excellent
Proudly made in the USA! Click here for more made in America products!
PR1MA™ NZCYM Broth
Solubility: Water
Storage Temp: Room Temperature
Enriched medium for cultivating recombinant strains of E.Coli and
propagating theta bacteriophage.
Dissolve 22 grams in 1 liter distilled water. Sterilize by autoclaving for
15 minutes.
Casein Digest Protein:
10 g/L
Yeast Extract:
5 g/L
Casamino Acids:
1 g/L
Magnesium Sulfate:
0.98 g/L
Sodium Chloride:
5 g/L
Research or further manufacturing use only, not for food or drug use.
- DCM Appearance: Homogeneous, free flowing, light beige
- PPM Appearance: Clear, No to light ppt, light yellow
- pH (2.2 % Solution): 6.8 - 7.2
- Escherichia coli ATCC 23724: Good to Excellent
- Escherichia coli ATCC 33694: Good to Excellent
- Escherichia coli ATCC 33849: Good to Excellent
- Escherichia coli ATCC 39403: Good to Excellent
- Escherichia coli ATCC 47014: Good to Excellent
- Escherichia coli ATCC 53868: Good to Excellent
- Country of Origin: Report
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Nutrient Broth
Solubility: Water
Storage Temp: Room Temperature
For cultivating a variety of non-fastidious organisms.
Dissolve 8 grams in one liter distilled water. Heat solution to boiling
with continuous stirring for one minute. Sterilize by autoclaving at 121°C
for 15 minutes. Store at room temperature.
Beef Extract: 3 g/L
Pancreatic Digest of Gelatin: 5 g/L
Research or further manufacturing use only, not for food or drug use.
- Appearance: Homogeneous Free Flowing,Beige Powder
- pH (0.8 % Solution @25 oC): 6.6 - 7.0
- Microorganism (Bacillus Subtilis ATCC 9372): Fair to Good
- Microorganism (Escherichia Coli ATCC 25922): Good to Excellent
- Microorganism (Salmonella Typhimurium ATCC 14028 ): Fair to Excellent
- Microorganism (Staphylococcus Aureus ATCC 25923): Good to Excellent
- Pancreatic digest of gelatin: 5.0 g/L
- Beef Extract: 3.0 g/L
Proudly made in the USA! Click here for more made in America products!
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