Harvest Fetal Bovine Serum (FBS)

Fetal Bovine Serum is collected entirely from USDA-licensed abattoirs and processed within the United States.

• High-quality FBS at an affordable price
• Store at -20ºC 
• Low Endotoxin lots (< 1.0 EU / mL) may be available. 
  
• From USDA-licensed facilities inside and outside the U.S.
• Tested for Growth Promotion*
• Large lot sizes
• Virus Screened-Mycoplasma Tested
• Triple 0.1 uM Filtered
• Endotoxin <  2.0 EU / mL
• Low Hemoglobin lots (< 15 mg / dL) may be available.

Specifications

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

PR1MA™ Agar, High Gel Strength, Powder

CAS Number: 9002-18-0
Solubility: Water
Storage Temp: Room Temperature

Purified high gel strength agar with excellent properties for tissue culture and microbiological work.

Molecular Biology Grade

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

• Appearance: White to Cream Powder
• Ash: ≤ 4.5 %
• Gel Point (1.5% Solution): 33 - 38 °C
• Gel Strength (1.5% Gel): ≥ 800 g/cm²
• Loss on Drying: ≤ 12.0 %
• Melting Point (1.5 %): 88.0 - 96.0
• pH (1.5% solution): 6.0 - 8.0

PR1MA™ Agar, Granulated, High Gel Strength

CAS Number: 9002-18-0
Solubility: Water with Heat
Storage Temp: Room Temperature

Purified agar with excellent properties for tissue culture and microbiological work.

• To prepare media, add 15 grams to 1 liter of water.

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

• Appearance: White Cream Color, Average Particle Size Between 1-2 mm
• Granulometry (ASTM) 60 Mesh Sieve Size: Report %
• Ash: ≤ 6.5 %
• E.Coli: Negative
• Gel Point (1.5% Gel): 33 - 38°C
• Gel Strength (1.5% Gel): 600 - 1100 g/cm²
• Melting Point: 88 - 96°C
• Moisture : ≤ 15 %
• Molds and Yeasts: < 100 cfu/g
• pH: 6.0 - 8.0
• Total Plate Count: < 1000 cfu/g
• Viscosity (1.5 Solution @ 60 ^oC): ≤ 30 cps
• Water Absorption: ≤ 75 cc

PR1MA™ Agarose 500 mg Tablets

CAS Number: 9012-36-6
Solubility: Water
Storage Temp: Room Temperature

Save time and labor preparing agarose gels for electrophoresis of nucleic acids. Just place the required number of tablets into a standard buffer, then mix and heat until completely dissolved.

Tablet Weight Range: 485-515 mg
Gel Strength, 1.5%: >1200 g/cm2
Gelling Range: 36-39°C
Melting Temp: 87-89°C
EEO: <0.10
Sulfate: <0.15
DNase, RNase: None Detected

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

• Appearance: White tablets
• Gelling Range (1.5% Water): 36 - 39 ^oC
• pH (3% water, 25°C): 5.7 - 7.7
• Tablet Weight: 485 - 515 mg

PR1MA™ Agarose 3:1, Molecular Biology Grade

CAS Number: 9012-36-6
Solubility: Water
Storage Temp: Room Temperature

Molecular Biology Grade. For DNA/RNA fragments 150-1500bp. Exceptional gel strength. DNase/RNase free.

Gel Strength, 4%: ≥ 1400 g/cm2
Gelling Temperature (4%): 32-28°C
Melting Temperature (4%): 90°C
Sulfate: <0.15%
EEO: <0.13

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

• Appearance: White to Off White Powder
• EEO: ≤ 0.13 -Mr
• Gelling Temperature: 32.5 - 38.0 ^oC
• Gel Strength : ≥ 1400 g/cm²
• Melting Temperature: ≤ 90.0 ^oC
• Moisture Content: ≤ 10.0 %
• Sulfate: ≤ 0.15 %

PR1MA™  TRIS Hydrochloride [Tris(hydroxymethyl) aminomethane HCl]

Common Name: Tris(hydroxymethyl) aminomethane hydrochloride
CAS Number: 1185-53-1
Molecular Weight: 157.6
Chemical Formula: C₄H₁₁NO₃ • HCl
Solubility: Water
Storage Temp: Room Temperature

Highly purified for use in molecular biology applications.

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

• Appearance: White crystalline
• Assay: 99.0 - 101.0 %
• pH (1% aqueous solution): 4.2 - 5.0
• Solubility (1M Solution in Water ) : Clear, colorless solution
• UV Absorbance @260nm, 1.0 M in H₂O: ≤ 0.06
• UV Absorbance @280nm, 1.0 M in H₂O: ≤ 0.05
• Identification: Conforms
• Heavy Metals : ≤ 5 ppm
• Grade: USP

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™  MES Monohydrate [2-(N-Morpholino)-ethanesulfonic acid]

Common Name: 2-(N-Morpholino)ethanesulfonic acid
CAS Number: 145224-94-8
Molecular Weight: 213.24
Chemical Formula: C₆H₁₃NO₄S • H ₂O
Solubility: Water
Storage Temp: Room Temperature

Buffer for use in plant tissue culture.

• pKa (20°C): 6.15
• pH range: 5.5 - 6.7

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

• Appearance: White crystalline powder
• Assay (Titration): ≥ 99.0 %
• Heavy Metals: ≤ 0.0010 %
• Loss on Drying: 7.0 - 10.0 %
• pH: 2.5 - 4.0
• pKa @20 ^oC: 6.02 - 6.25
• Solubility (10% solution in H₂O): Clear
• Sulfate: ≤ 0.01 %
• UV Absorbance 250nm in 10% H₂O: ≤ 0.05
• Country of Origin: Report

PR1MA™ bis-Acrylamide, 2% Solution

CAS Number: 110-26-9
Storage Temp: 2-8°C

A 2% (w/v) bis-Acrylamide solution.

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

• Appearance: Clear, colorless liquid
• Conductivity of Solution: Report µmhos
• Electrophoresis: Pass Test
• pH: Report

PR1MA™ Potassium Acetate

CAS Number: 127-08-2
Molecular Weight: 98.14
Chemical Formula: C₂H₃O₂K
Solubility: Water
Storage Temp: Room Temperature

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

• Appearance: White crystalline powder
• Calcium (Ca): ≤ 0.005 %
• Chloride (Cl): ≤ 0.003 %
• Heavy Metals : ≤ 5 ppm
• Insolubles: ≤ 0.005 %
• Iron: ≤ 5 ppm
• Magnesium (Mg): ≤ 0.002 %
• pH (5% in water): 6.5 - 9.0
• Phosphate: ≤ 0.001 %
• Purity: ≥ 99.0 %
• Sodium (Na): ≤ 0.03 %
• Sulfate: ≤ 0.002 %
• Country of Origin: Report

PR1MA™  Blasticidin S Hydrochloride 10 mg / mL Solution

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

PR1MA™ Calcium Chloride Anhydrous

CAS Number: 10043-52-4
Molecular Weight: 110.98
Chemical Formula: CaCl₂
Solubility: Water
Storage Temp: Room Temperature

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

• Appearance: White crystalline powder
• Assay (Titration): ≥ 96.0 %
• Titratable Base: ≤ 0.006 meq/g