CAS Number: 4800-94-6
Molecular Weight: 422.4
Chemical Formula: C₁₇H₁₆N₂Na₂O ₆S
Solubility: Water
Storage Temp: 2-8°C

USP grade

Prevents bacterial cell wall synthesis. Inhibits crosslinking of peptidoglycan by binding and inactivating transpeptidases. Highly active against gram negative bacteria. Commonly used for the elimination of Agrobacterium species after inoculation. Sensitive to B-Lactamase.

• Non-toxic to plant cells
• Plant cell culture tested
• Hygroscopic

Research or further manufacturing use only, not for food or drug use.

• Appearance: White to Off White Crystalline Powder
• Identification, Sodium Reaction: Pass Test
• Water: ≤ 6.0 %
• pH: 6.50 - 8.0
• Clarity of Solution: Clear Solution
• Benzyl penicillin sodium: ≤ 5.0 %
• Chromatographic Purity (HPLC): ≥ 92.0 %
• Assay (Anhydrous): ≥ 88.0 %
• Bacterial Endotoxins : ≤ 0.05 EU/mg
• Iodine Absorbing Substances: ≤ 8.0 %
• Potency (Dried basis): ≥ 770 µg/mg
• Grade: USP
• Country of Origin : Report

Carbenicillin, Disodium, Salt, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities

PR1MA™  Kanamycin Monosulfate [Kanamycin A]

CAS Number: 25389-94-0
Molecular Weight: 582.6
Chemical Formula: C₁₈H₃₆N₄O₁₁ • H₂SO₄
Solubility: Water
Storage Temp: Room Temperature

Aminoglycoside antibiotic with a bactericidal action against most gram negative bacteria. Incorporates into sensitive bacterial cells by an active transport process. Binds to the 30S and to some extent the 50S subunits of the bacterial ribosome, inhibiting protein synthesis and generating errors in the transcription of the genetic code. Widely used as a selective agent for the incorporation of the NPT II (APH3') gene in plant tissue.

Research or further manufacturing use only, not for food or drug use.

• Appearance: White Powder
• Chromatographic Purity: Pass Test
• Identification: Pass Test
• Loss on Drying: ≤ 1.5 %
• pH (1% Solution): 6.5 - 8.5
• Potency: ≥ 750 µg/mg
• Residue on Ignition: ≤ 1.0 %
• Specific Rotation: +116 - +123°

Kanamycin, Monosulfate, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities

PR1MA™ Bicine Ultra-Pure

CAS Number: 150-25-4
Molecular Weight: 163.2
Chemical Formula: C₆H₁₃NO₄
Solubility: Water
Storage Temp: Room Temperature

Zwitterionic buffer used in a variety of molecular biology applications such as protein resolution, protein crystallization and SDS-PAGE.

pKa @ 25°C: 8.3
pH Range: 7.6-9.0
Melting Range: 190-192°C

Research or further manufacturing use only, not for food or drug use.

• Appearance: White Powder
• FTIR: Conforms to reference
• Optical ABS @ 260 NM: ≤ 0.1
• Optical ABS @ 280 NM: ≤ 0.1

Bicine, Ultra-Pure, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities

• Appearance: White Powder
• Absorbance @ 280nm (1mg/mL in H₂O): ≤ 0.015 nm
• Absorbance @ 570nm (100mg/mL in H₂O): ≤ 0.10 nm
• Ammonia: ≤ 1.0 %
• HPLC (Purity) : Report %
• Loss on Drying: ≤ 10.0 %
• pH: 5.0 - 6.0
• Potency (Dry basis): ≥ 700 µg/mg
• Purity (TLC-Spot): ≤ 3 Spots
• Solubility (100mg/ml in H₂O): Colorless Solution
• Specific Rotation: +104 - +121 °
• Non Animal Origin: The product does not come in contact with materials of animal origin.

G-418, Disulfate, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities

PR1MA™ Potassium Phosphate, Dibasic

CAS Number: 7758-11-4
Molecular Weight: 174.2
Chemical Formula: K₂HPO₄
Solubility: Water
Storage Temp: Room Temperature

Research or further manufacturing use only, not for food or drug use.

• Appearance: White Powder
• Aerobic Plate Count:  ≤  1000 CFU/g
• Assay: ≥ 98.0 %
• Chloride (Cl): ≤ 0.003 %
• Heavy Metals : ≤ 5 ppm
• Insoluble Matter: ≤ 0.01 %
• Iron: ≤ 0.001 %
• Loss on Drying: ≤ 1.0 %
• Nitrogen Compound: ≤ 0.001 %
• pH (5% Solution): 8.5 - 9.6
• Sodium (Na): ≤ 0.05 %
• Sulfate: ≤ 0.005 %
• Total Coliforms: Negative
• Yeast and Mold Count: ≤ 100 CFU/g

Potassium, Phosphate, Dibasic,PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities

PR1MA™ Tryptone, Powder

CAS Number: 91079-40-2
Solubility: Water
Storage Temp: Room Temperature

Pancreatic digest of casein used to supplement media in cultivation of anaerobic bacteria.

pH (1% solution): 7.3.

Ingredients:

• Molecular Biology GradeTotal Nitrogen (TN): ~12.7%
• Amino Nitrogen (AN): ~3.7%
• AN/TN Ratio: 0.26
• Sodium Chloride: ~0.4%
• Tryptophan: ~1.0

Research or further manufacturing use only, not for food or drug use.

• Appearance: Cream to beige free flowing powder
• Amino Nitrogen: ≥ 4.0 %
• Ash: ≤ 15 %
• Loss on Drying: ≤ 5.0 %
• Nitrites: Negative
• pH (2% water) @25°C: 6.5 - 7.5
• Total Nitrogen: ≥ 10 %
• Undigested Protein: Negative
• Broth Formulations (Growth Supporting Properties): Satisfactory
• Peptone Agar (Growth Supporting Properties): Satisfactory
• Proteoses: Positive
• Salmonella: Negative/25g
• Standard Plate Count : ≤ 1000 cfu/g
• Coliform: Negative
• E.Coli: Negative
• Molds and Yeasts: ≤ 100 cfu/g
• Raw Material Species: Bovine
• Enzyme Species: Porcine
• BSE/TSE Free: BSE/TSE Free
• Country of Origin : Report

Tryptone, Powder, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities

PR1MA™ Peptone, Granulated

CAS Number: 73049-73-7
Solubility: Water
Storage Temp: Room Temperature

Mixtures of peptides and free amino acids from peptic digest of animal tissue.

• Amino Nitrogen (AN): 2.5-3.5%
• Loss on Drying: <6.0%

Research or further manufacturing use only, not for food or drug use.

• Appearance: Light Beige Granular Powder
• Amino Nitrogen Content: ≥ 3.4 %
• Appearance of Solution: Clear and yellow-beige
• Ash: ≤ 15.0 %
• Loss on Drying: ≤ 5.0 %
• pH (2.0% Solution @ 25 ^oC): 6.5 - 7.5
• Total Nitrogen Content: ≥ 10.0 %

Peptone, Granulated, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities

PR1MA™  Ticarcillin Disodium Salt

CAS Number: 4697-14-7
Molecular Weight: 428.39
Chemical Formula: C₁₅H₁₄N₂Na₂O ₆S₂
Solubility: Water
Storage Temp: 2-8°C

Inhibits bacterial cell wall synthesis. Highly active against gram negative bacteria such as Agrobacterium strains. -Lactamase inhibitor. Hygroscopic.

Research or further manufacturing use only, not for food or drug use.

• Appearance: White to yellow crystalline powder
• Assay (Ticarcillin Content, dried basis): ≥ 80.0 %
• Assay (Ticarcillin, dried basis): ≥ 800 µg/mg
• Heavy Metals : ≤ 10 ppm
• Identification: Pass Test
• pH: 6.0 - 8.0
• Related Substances (Largest Impurity): ≤ 4.0 %
• Related Substances (Second Major Impurity) : ≤ 2.5 %
• Residual Solvents: Meets the requirements
• Specific Rotation: +172 - +187 °
• Sterility: Meet the requirements
• Water: ≤ 6.0 %
• Bacterial Endotoxins : ≤ 0.05 EU/mg
• Grade: Conforms to USP Specifications

Ticarcillin, Disodium, Salt, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities

PR1MA™ Novobiocin Sodium Salt

CAS Number: 1476-53-5

Molecular Weight: 634.61

Chemical Formula: C31H35N2NaO11

Solubility: Water

Storage Temp: 2-8°C

Novobiocin Sodium Salt is an antibiotic that is a member of the coumarin class of antibiotics and is mainly effective against Gram-positive bacteria. In microbiology and molecular biology research, Novobiocin Sodium Salt is used as a selective agent.

Research or further manufacturing use only, not for food or drug use. 

• Appearance: White to yellow powder
• Description - USP: Meets Test
• Novobiocin (Dried Basis)-USP: ≥ 850 µg/mg
• Identification - USP: Positive
• Specific Rotation Dried Basis - USP: -58 to -50  o
• Identification A - USP: Positive
• Identification B - USP: Positive
• pH(USP): 6.5 - 8.5
• Loss on Drying - USP: ≤ 6.0 %
• Residue on Ignition - USP: 10.5 - 12.0 %
• Crystallinity - USP: Meets Test
• Acetone - USP: ≤ 5000 ppm
• Isooctane - USP: ≤ 5000 ppm
• Assay Use Value: ≥ 845 ug/mg
• Impurities Total HPLC Normal: ≤ 10.0 %
• Impurities Unspecified: ≤ 0.2 %
• Novobiocin-2,3-Carbonate: ≤ 0.6 %
• A-Ring Amide: ≤ 0.3 %
• Decarbamyl Novobiocin: ≤ 5.0 %
• Isonovobiocin: ≤ 3.0 %
• A-Ring Hydroxy: ≤ 1.0 %
• Carbamyl Novobiocin: ≤ 3.0 %
• DES-2-Isobutenyl: ≤ 0.5 %
• DES-A-Ring Alpha-Keto-Carboxylic Acid: ≤ 0.5 %
• O-Desmethylnovobiocin: ≤ 0.3 %
• O-Desmethyl descarbamyl novobiocin: ≤ 0.3 %
• A-Ring Carbamyl: ≤ 0.5 %
• 8- Desmethyl novobiocin: ≤ 0.2 %
• Carbamyl Novobiocin + Decarbamyl Novobiocin + Isonovobiocin: ≤ 11.0 %
• BSE/TSE Free: BSE/TSE Free
• Country of Origin: USA 

Proudly made in the USA! Click here for more made in America products!

PR1MA™ Malt Extract Agar, Powder

CAS Number: 8002-48-0
Solubility: Water with Heat
Storage Temp: Room Temperature

Malt Extract Agar is used for the isolation, cultivation, and maintenance of yeasts and molds. Formulation is similar to Malt Extract Broth with the addition of agar and glycerol. This broth medium was recommended by Thom and Church for the cultivation of fungi. Its low acidity inhibits the growth of most bacteria. The high carbohydrate content enhances the rapid growth of fungi and yeasts.

Dissolve 33.6 grams in 1 liter of distilled water. Sterilize by autoclaving for 15 minutes.

Ingredients:

• Maltose: 12.75 g/L
• Dextrin: 2.75 g/L
• Glycerol: 2.35 g/L
• Peptone: 0.78 g/L
• Agar: 15.0 g/L
• Final pH (25°C): 4.6 ± 0.2

Research or further manufacturing use only, not for food or drug use.

• DCM Appearance: Homogeneous with soft lumps, free flowing, light beige
• PPM Appearance: Trace to moderate haze, off white to pale yellow
• pH(3.36% Solution @ 25 ^oC: 4.5 - 4.9
• Microorganism (Aspergillus niger ATCC 16404): Growth
• Microorganism (Candida albicans ATCC 10231): Growth
• Microorganism (Penicillium Roquefortii ATCC 10110): Growth
• Microorganism (Saccharomyces cerevisiae ATCC 9763): Growth
• Microorganisms (Microsporum Audouinii ATCC 42558): Growth
• Microorganisms (Microsporum Canis ATCC 36299): Growth
• Microorganism (Trichophyton Mentagrophytes ATCC 9533): Growth

Malt, Extract, Agar, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities

PR1MA™ Phleomycin 20 mg / mL Solution

CAS Number: 11006-33-0
Molecular Weight: 1526.5 g/mol
Chemical Formula: C₅₅H₈₅O₂₁N₂₀S ₂Cu • HCl
Solubility: Water
Storage Temp: -20°C

Supplied at a concentration of 20 mg/ml.

Research or further manufacturing use only, not for food or drug use.

• Appearance: Clear Blue Solution
• Concentration: = 20 mg/ml
• Odor: None
• Solubility (20 mg/ml in Water): Freely soluble
• Sterile Filtered: Pass test
• UV Absorbance 244nm (200 ug/ml): 0.75 - 1.05

Phleomycin, 20mg/ml, Solution, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities

PR1MA™ 2XYT Broth, Capsules

CAS Number: 91079-40-2; 8013-01-2; 7647-14-5
Solubility: Water
Storage Temp: Room Temperature

Nutritionally enriched medium for the growth of recombinant strains of E. Coli and in the preparation and transformation of competent cells.

2XYT Broth packaged in convenient ready to use capsules. Each capsule contains 15.5 g 2XYT Broth.

Simply add 2 capsules to one liter distilled water and heat until completely dissolved. Sterilize by autoclaving at 121°C for 15 minutes. Final pH at 25°C: 6.8-7.2.

Ingredients:

• Digest Peptone: 16 g/l
• Yeast Extract: 10 g/l
• Sodium Chloride:5 g/l

Research or further manufacturing use only, not for food or drug use.

• Appearance: Capsule (Cream to beige free flowing powder)
• DCM Appearance: Capsule (Homogeneous, free flowing, beige)
• PPM Appearance: Capsule (Clear, no to light ppt, yellow)
• pH (3.1 % 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
• Casein Peptone: 16.0 g/L
• Yeast Extract: 10.0 g/L
• Sodium Chloride: 5.0 g/l
• Description: Add 2 capsules 2XYT broth in 1 liter purified water until evenly dispersed. Boil for 1 minute with stirring to completely dissolve. Distribute and autoclave at 121^oC for 15 minutes.

2XYT Broth, Capsules, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities