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PR1MA™  Nystatin

CAS Number: 1400-61-9
Molecular Weight: 926.1
Chemical Formula: C₄₇H₇₅NO₁₇
Solubility: DMSO
Storage Temperature: 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.

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PR1MA™  Penicillin G Sodium Salt [Benzyl Penicillin Sodium Salt]

Common Name: Benzyl Penicillin Sodium Salt
CAS Number: 69-57-8
Molecular Weight: 356.4
Chemical Formula: C₁₆H₁₇N₂NaO₄S
Solubility: Water
Storage Temperature: 2-8°C

Inhibitor of bacterial cell wall synthesis. Active against gram positive and some gram negative bacteria. β-Lactamase sensitive.


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

• Appearance: White crystalline powder
• Potency : 1500 - 1750 U/mg
• Assay: 96.0 - 102.0 %
• Identification: Pass Test
• Loss on Drying: ≤ 1.0 %
• pH: 5.5 - 7.5
• Specific Optical Rotation: +285 - +310 °
• Absorbance 264 nm: 0.80 - 0.88
• Absorbance 280nm: ≤ 0.10
• Absorbance 325nm: ≤ 0.10
• Related Substances: Conforms to standard
• Bacterial Endotoxins : Conforms to standard
• Sterility: Conforms to standard
• Country of Origin : Report

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PR1MA™  Blasticidin S Hydrochloride 10 mg/mL Solution

CAS Number: 3513-03-9
Molecular Weight: 458.9
Chemical Formula: C₁₇H₂₆N₈O₅ • HCl
Solubility: Water
Storage Temperature: -20°C

 
A peptidyl nucleoside antibiotic isolated from the culture broth of Streptomyces griseogenes, inhibits protein synthesis in both prokaryotes and eukaryates.


Supplied as a 10mg/ml sterile solution in HEPES buffer.
Research or further manufacturing use only, not for food or drug use.
 

• Appearance: Clear Solution
• Concentration: 10mg/ml sterile solution
• Description: Colorless solution in HEPES buffer
• pH: 7.2 - 7.5
• Purity: ≥ 98.0 %

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PR1MA™  Neomycin Sulfate

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

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PR1MA™  Rifampicin

CAS Number: 13292-46-1
Molecular Weight: 823.0
Chemical Formula: C₄₃H₅₈N₄O₁₂
Solubility: Dilute acid solutions
Storage Temperature: 2-8°C

Interferes with synthesis of nucleic acids by inhibiting DNA dependent RNA polymerase. Active against gram positive bacteria. Less active against gram negative bacteria. Plant cell culture tested.


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

• Appearance: Brownish-Red Crystalline Powder
• Crystallinity: Pass Test
• Heavy Metals : ≤ 20 ppm
• Identification: Pass Test
• Loss on Drying: ≤ 1.0 %
• pH: 4.5 - 6.5
• Purity: 97.0 - 102.0 %
• Rifampicine Quinone: ≤ 1.5 %
• Solubility: Pass
• Sulfated Ash: ≤ 0.1 %

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PR1MA™  Hygromycin B Liquid

CAS Number: 31282-04-9
Molecular Weight: 527.53
Chemical Formula: C₂₀H₃₇N₃O₁₃
Solubility: Water
Storage Temperature: 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

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PR1MA™  Paromomycin Sulfate

CAS Number: 1263-89-4
Molecular Weight: 615.6
Chemical Formula: C₂₃H₄₅N₅O₁₄ • H₂SO₄
Solubility: Water
Storage Temperature: Room Temperature

Aminoglycoside antibiotic with mode of action similar to Kanamycin and Neomycin. Used as a selective agent for the incorporation of the NPT II (APH3') gene in plant tissue. Plant culture tested.


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

• Appearance: White to Off White Powder
• Assay: ≥ 675 U/mg
• Identification: Conforms
• Loss on Drying: ≤ 5.0 %
• pH 3.0% Solution @25^oC: 5.0 -7.5
• Specific Optical Rotation: +50.0 - +55.0 °

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

Common Name: [NTC] [clonNAT] [Streptothricin Sulfate]
CAS Number: 96736-11-7
Solubility: Water
Storage Temperature: 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 %

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PR1MA™  Bacitracin

CAS Number: 1405-87-4
Molecular Weight: 1422.69
Chemical Formula: C₆₆H₁₀₃N₁₇O₁₆ S
Solubility: Water, Ethanol, and Methanol
Storage Temperature: 2-8°C

Interferes with bacterial cell wall synthesis. Active against gram positive bacteria. Toxic to plant cells.


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

• Appearance: White to pale buff powder
• Identification: Pass test
• pH: 5.5 - 7.5
• Loss on Drying: ≤ 5.0 %
• Residue on Ignition: ≤ 0.5 %
• Bacitracin A: ≥ 40.0 %
• SUM of bacitracin A, B1, B2 and B3: ≥ 70.0 %
• Limit of early eluting peptides: ≤ 20.0 %
• Limit of Bacitracin F: ≤ 6.0 %
• Microbial Assay (Dried Basis): ≥ 65.0 IU/mg
• Heavy Metals : ≤ 30 ppm
• Total Viable Aerobic Count: ≤ 100 CFU/g
• Particle Size (< 20µm by volume): ≥ 99.0 %
• Crystallinity : Pass
• Appearance of Solution: Clear, colorless to slight hazy yellow
• Source: Bacillus Licheniformis
• Non Animal Origin: Non Animal Origin
• Grade: USP
• Country of Origin : Report

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PR1MA™  Colistin Sulfate

CAS Number: 1264-72-8
Molecular Weight: 2801.27
Chemical Formula: (C₅₂H₉₈N₁₆O₁₃ )₂ • 5(H₂SO₄)
Solubility: Water
Storage Temperature: Short Term: 2-8°C; Long Term: -20°C

Active against gram negative bacteria. Potency approximately 20,000 units per milligram.


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

• Appearance: White or almost white powder
• Arsenic (As): ≤ 2 ppm
• Heavy Metals : ≤ 20 ppm
• Identification: Conforms
• Loss on Drying: ≤ 3.5 %
• pH (1% in H₂O): 4.0 - 6.0
• Potency (Dried basis): ≥ 19000 µg/mg
• Solubility (50mg/ml in H₂O): Clear and light yellow solution
• Specific Rotation: -73 - -63 °
• Sulfate: 16.0 - 18.0 %
• Sulfated Ash: ≤ 1.0 %

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PR1MA™  Polymixin B Sulfate

CAS Number: 1405-20-5
Molecular Weight: 1385.61
Chemical Formula: C₅₅H₉₆N₁₆O₁₃ • 2H₂SO₄
Solubility: Water
Storage Temperature: 2-8°C

Mixture of sulfates of polypeptides from certain strains of Bacillus polymixa. Active against gram negative bacteria.


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

• Appearance: White to Light Yellow Powder
• Identification: Pass Test
• pH (0.5% Solution): 5.0 - 7.5
• Loss on Drying: ≤ 7.0 %
• Single Impurity: ≤ 3.0 %
• Total impurities: ≤ 17.0 %
• Bacteria Colonies: ≤ 10/g
• Ecoli Colonies: Should not be found
• Fungi and Yeast colonies: ≤ 10/g
• Assay, HPLC (on dried basis) (Sum of polymxin B1,B2, B3 and B1-1): ≥ 80.0 %
• Assay, HPLC (on dried basis) (Polymyxin B3): ≤ 6.0 %
• Assay, HPLC (on dried basis) (Polymyxin B1-1): ≤ 15.0 %
• Assay (Dried Basis): ≥ 6000 U/mg
• Assay (Wet Basis): Report U/mg
• Non Animal Origin: Non Animal Origin
• Grade: USP
• Country of Origin: Report

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PR1MA™  Spectinomycin Dihydrochloride Pentahydrate
 

CAS Number: 22189-32-8
Molecular Weight: 495.3
Chemical Formula: C₁₄H₂₄N₂O₇ • 2HCl • 5H₂O
Solubility: Water
Storage Temperature: 2-8°C

Aminocyclitol antibiotic that inhibits protein synthesis. Cell culture tested.


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

• Appearance: White or almost white, Slightly hygroscopic powder
• Identification: Pass Test
• pH @25 °C: 3.8 - 5.6
• Potency : ≥ 603 IU/mg
• Residue after Ignition: ≤ 1.0 %
• Solubility: Clear and colorless to light yellow
• Specific Rotation: +15 - +21 °
• Water (KF): 16.0 - 20.0 %