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™ Nystatin

CAS Number: 1400-61-9
Molecular Weight: 926.1
Chemical Formula: C₄₇H₇₅NO₁₇
Solubility: DMSO
Storage Temp: 2-8°C

Polyene antifungal antibiotic produced by Streptomyces noursei.

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

• Appearance: Yellow to light tan powder
• Crystallinity: Pass Test
• Identification: Pass Test
• Loss on Drying: ≤ 5.0 %
• pH @25 °C: 6.0 - 8.0
• Potency (Assay): ≥ 4400 U/mg
• Suspendability: Pass Test
• Residual Solvent (n-butanol): ≤ 1000 ppm
• Residual Solvent (Methanol): ≤ 3000 ppm
• Residual Solvent (Acetone): ≤ 5000 ppm
• Residual Solvents: The following Class 1,2, or 3 Solvents may be present in this product. All comply with the limits prescribed in the current USP.

PR1MA™ Nourseothricin Sulfate [NTC] [clonNAT] [Streptothricin Sulfate]

Common Name: [NTC] [clonNAT] [Streptothricin Sulfate]
CAS Number: 96736-11-7
Solubility: Water
Storage Temp: 2-8°C

Dihydrogen sulfate form of the weekly basic antibiotic Nourseothricin consisting of components F, E and D. Effective against gram negative and gram positive bacteria. Also effective against mycobacteria, mycoplasms, protozoa, yeasts, viruses and plants. Commonly used as a selection agent for recombinant yeast strains.

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

• Appearance: White Powder
• Carbon (C): Report %
• Hydrogen (H): Report %
• Nitrogen (N): Report %
• Purity (HPLC): ≥ 85 %
• Sulfur (S): Report %

PR1MA™ Mitomycin C

CAS Number: 50-07-7
Molecular Weight: 334.3
Chemical Formula: C₁₅H₁₈N₄O₅
Solubility: Ethanol
Storage Temp: 2-8°C 

Antineoplastic antibiotic that acts as an alkylating agent after activation and also suppresses the synthesis of nucleic acids. A cell-cylce non specific agent, most active in the late G1 and early S phases.

WARNING! This product can expose you to Mitomycin-C, a chemical which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

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

• Appearance: Blue violet solid
• Identification (UV): Conforms
• Purity-HPLC (RP CH₃CN:H₂O-0-100%): ≥ 99.0 %
• Purity-HPLC (RP MEOH:H₂O-90-10): ≥ 98.0 %
• Purity-TLC (CH₂CL₂:MEOH- 9:1): ≥ 98.0 %
• Solubility (10 mg/ml MEOH): Clear Blue Solution

PR1MA™  Metronidazole

• Appearance: White or yellowish powder
• Assay (Dry Basis): 99.0 - 101.0 %
• Identification: Conform
• Sulfated Ash: ≤ 0.1 %
• Non Animal Origin: Non Animal Origin
• Country of Origin: Report

PR1MA™  Neomycin Sulfate

CAS Number: 1405-10-3
Molecular Weight: 908.9
Chemical Formula: C₂₃H₄₆N₆O₁₃ • 3H₂SO₄
Solubility: Water
Storage Temp: Room Temperature

Aminoglycoside antibiotic active against most gram negative bacteria. Selective agent for the incorporation of the NPT II (APH3') gene in plant tissue. Plant cell culture tested.
Ingredients:

• Neomycin B: 85%
• Neomycin C: 10%

WARNING! This product can expose you to Neomycin sulfate, a chemical which is known to the State of California to cause developmental harm. For more information go to www.P65Warnings.ca.gov.
Research or further manufacturing use only, not for food or drug use.

• Appearance: White to Yellowish- White Powder
• Identification: Pass Test
• Loss on Drying: ≤ 8.0 %
• pH (3.3 % in Aqueous Solution): 5.0 - 7.5
• Potency : ≥ 600 IU/mg
• Non Animal Origin: Non Animal Origin
• Country of Origin: Report