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PR1MA Phleomycin, Powder

CAS Number: 11006-33-0
Molecular Weight: 1525
Chemical Formula: C55H85O21N202Cu 
 HCl
Solubility: Water
Storage Temp: 2-8°C

Produced by Streptomyces verticillus and part of the structurally related group of Bleomycin/Phleomycin type antibiotics. Used as a selective agent in transformation experiments with mammalian cells, plant cells, and yeast. Cytotoxic action of this type of antibiotic results from the ability to cause fragmentation of DNA. In Vitro studies indicate that Phleomycin causes the accumulation of cells in the G2 phase of the cell cycle.

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

  • Appearance: Light Blue Powder
  • U.V. Absorbance (244nm, 600 µg/ml, 0.1cm Path): 0.20 - 0.30
  • Storage Condition: Store at 2 - 8 oC (Very Hygroscopic: Keep container tightly sealed until ready for use).

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PR1MA Chloramphenicol 

CAS Number: 56-75-7
Molecular Weight: 323.1
Chemical Formula: C11H12Cl2N2O 5
Solubility: Ethanol, Methanol and Slightly Soluble in Water
Storage Temp: Room Temperature

Bacteriostatic antibiotic with activity against gram positive and gram negative bacteria.

Plant cell culture tested.

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

  • Appearance: White, greyish-white or yellowish-white, fine, crystalline powder or fine crystals, needles or elongated plates
  • Identification: Pass
  • Melting Point: 149 - 153 oC
  • pH: 4.5 - 7.5
  • Specific Optical Rotation: +17.0 - +20.0o
  • Chloride:  0.01 %
  • Related Substances:  0.50 %
  • Loss on Drying:  0.50 %
  • Sulfated Ash:  0.10 %
  • Assay (Dried Basis): 98.0 - 102.0 %
  • Non Animal Origin: Non Animal Origin
  • Grade: USP
  • Country of Origin: Report

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PR1MA
  Cycloheximide

CAS Number: 66-81-9
Molecular Weight: 281.35
Chemical Formula: C15H23NO4
Solubility: Ethanol, methanol
Storage Temp: 2-8°C

Antifungal antibiotic that inhibits protein synthesis in eukaryotes. Blocks translation of mRNA on the ribosome derived from Streptomyces griseus.

WARNING! This product can expose you to Cycloheximide, 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 Off White Crystalline Powder
  • HPLC (Purity):  96.0 %
  • Identification (HPLC): Conforms
  • Melting Point: 102 - 120 oC
  • Potency:  950 µg/mg
  • Solubility: Soluble In Chloroform; Ethanol, Methanol
  • Water Content: < 0.3 %

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PR1MA Chlortetracycline Hydrochloride

CAS Number
: 64-72-2
Molecular Weight: 515.3
Chemical Formula: C22H23ClN2O8 • HCl
Solubility: Water
Storage Temp: -20°C

Bacteriostatic antibiotic active against gram positive and gram negative bacteria.

Protect from light.
 
Research or further manufacturing use only, not for food or drug use.
  • Appearance: Yellow Crystalline Powder
  • Crystallinity: Pass
  • Identification: Pass
  • Loss on Drying:  2.0 %
  • pH (1% Solution in Water)@ 25°C: 2.3 - 3.3
  • Potency:  900 µg/mg
  • Specific Rotation: -250 - -235°

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PR1MA Streptomycin Sulfate

CAS Number: 3810-74-0
Molecular Weight: 1457.4
Chemical Formula: (C21H39N7O12) 2  3H2SO4
Solubility: Water
Storage Temp: 2-8°C

Aminoglycoside antibiotic with a bactericidal action against most gram negative bacteria. Plant cell culture tested.

WARNING! This product can expose you to Streptomycin 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: Fine White Powder
  • Appearance of Solution: Clear
  • Abnormal Toxicity: Meets The Requirements
  • Bacterial Endotoxins : ≤ 0.25 IU/mg
  • Colorimetric: ≥ 90.0 %
  • Identification: Complies
  • Loss on Drying (EP): ≤ 7.0 %
  • Loss on Drying (USP): ≤ 5.0 %
  • Methanol (GC): ≤ 0.3 %
  • pH: 4.5 - 7.0
  • Potency (Dried basis): ≥ 720 µg/mg
  • Residual Solvents: No Class 1, 2, 3 or other residual solvents are present
  • Streptomycin B: ≤ 3.0 %
  • Sulfate: 18.0 - 21.5 %
  • Sulfated Ash: ≤ 1.0 %
  • BSE/TSE: BSE/TSE Free

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