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Kappa is now PR1MA - Same great product, new name
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PR1MA Yeast Extract, Granulated

CAS Number: 8013-01-2
Solubility: Water
Storage Temperature: Room Temperature


Dried yeast autolysate with a high content of amino nitrogen and water soluble B complex vitamins. Material is specially granulated to reduce dust and increase solubility rate.


Suitable for Microbiology Applications.


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


  • Appearance: Light Beige Powder
  • Amino Nitrogen Content:  3.5 %
  • Dry Matter:  94 %
  • Moisture :  6.0 %
  • pH (2.0% Solution @ 25 oC): 6.5 - 7.5
  • Sodium Chloride:  0.5 %
  • Total Nitrogen Content:  8.0 %
  • Non Animal Origin: The product does not come in contact with materials of animal origin.

Kappa is now PR1MA - Same great product, new name
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PR1MA Gelrite

CAS Number: 71010-52-1
Solubility: Water
Storage Temperature: Room Temperature


Naturally derived gelling polymer that can be used in place of agar. Gelrite forms clear, rigid gels at approximately half the use level of agar in presence of soluble salts like Mg2+ and Ca2+.


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


  • Appearance: Solid
  • Gel Strength : 400 - 700 g/cm2
  • Loss on Drying:  15.0 %
  • Particle Size 42 Mesh (355 µm):  95 %
  • Transmittance:  80.0 %

Click here for Agarose with a better price and ready to ship today!


Bulls Eye Agarose GP2 is highly refined and highly purified. Each lot is physically tested and verified for performance in its designated application. 

Reasons why Bulls Eye Agarose GP2 will work for you:


1) Obviously Bulls Eye Agarose GP2 gives you everything you want in a High Quality General Purpose Agarose at a fair price. 
2) Bulls Eye Agarose GP2 is produced to deliver lot-to-lot consistency
3) Quality and Purity
4) Packaged in 500g Bottles Bulls Eye Agarose saves the lab money without sacrificing quality.
Bulls Eye Agarose GP2 offers you:

  • General purpose electrophoresis and blotting
  • Excellent separation, resolution, and clarity
  • Low absorption and background from staining reagents
  • High gel strength for safe and easy handling
  • Highly refined and purified
  • Greater thermal stability
  • Packaged with spec sheet, prep instructions, and MSDS

Physical Specifications:

CAS#

9012-36-6

Moisture

 7%

Ash

 4.5%

Sulfate

 0.1%

Clarity @ 1.5% (NTU)

4

Gel Strength @1.0% (g/cm2)

 1000

Gel Strength @1.5% (g/cm2)

 2200

Gelling Temperature @ 1.5%

36°C ± 1.5°C

Melting Temperature @ 1.5%

88°C ± 1.5°C

 

Base Pair Data

1X TAE Buffer

Gel Concentration %

1X TBE Buffer

50-1500bp

2.0

50-1000bp

100-2500bp

1.75

100-2000bp

200-5000bp

1.5

150-3000bp

250-10,000bp

1.25

200-4000bp

300-16,000bp

1.0

300-8000bp

500-20,000bp

0.75

500-12,000bp

Item#:
ASPCRAGAROSE1
[Miller's LB Agar]

Kappa is now PR1MA - Same great product, new name
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PR1MA Luria Agar Powder [Miller's LB Agar]

Common Name: Miller's LB Agar
CAS Number: 91079-40-2; 8013-01-2; 7647-14-5; 9002-18-0
Solubility: Water with Heat
Storage Temperature: Room Temperature


For propagation and maintenance of E. Coli. High Salt Formula. Molecular Biology Grade.

  • Dissolve 40 grams in 1 liter distilled water
  • Adjust pH to 7.2
  • Sterilize by autoclaving for 15 minutes


Ingredients:

  • Peptone: 10g/L
  • Yeast: 5 g/L
  • Sodium Chloride: 10g/L
  • Agar: 15g/L


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


  • DCM Appearance: Homogeneous Free Flowing,Light Beige
  • PPM Appearance: Clear, no to light ppt, light yellow
  • pH (4% solution at 25°C): 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): Fair 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

No current replacements available at this time.  Please find other currently available buffers here.


PR1MA  Potassium Phosphate, Monobasic, ACS

CAS Number: 7778-77-0
Molecular Weight: 136.1
Chemical Formula: KH2PO4
Solubility: Water
Storage Temperature: Room Temperature


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


  • Appearance: Crystals
  • Assay: ≥ 99.0 %
  • Chloride (Cl):  0.001 %
  • Heavy Metals :  10 ppm
  • Insoluble Matter:  0.01 %
  • Iron:  0.002 %
  • Lead:  0.1 ppm
  • Loss on Drying:  0.2 %
  • Nitrites: Pass
  • pH (5% Solution): 4.1 - 4.5
  • Sodium:  50 ppm
  • Sulfate:  0.003 %
  • Total Coliforms: Negative
  • Aerobic Plate Count:  1000 CFU/g
  • Yeast and Mold Count:  100 CFU/g

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PR1MA  Cefsulodin, Sodium Salt

CAS Number: 52152-93-9
Molecular Weight: 554.5
Chemical Formula: C22H19N4NaO8S 2
Solubility: Water
Storage Temperature: 2-8°C


Cefsulodin is a third generation cephalosporin antibiotic that inhibits cell wall synthesis. It has high activity against Pseudomonas aeruginosa with no significant activity against other gram negative bacteria. Limited activity against gram positive and anaerobic bacteria.


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

  • Appearance: White to yellow crystalline powder
  • Assay (Anhydrous):  86.0 %
  • Chromatographic Purity :  98.0 %
  • Isonicotinic Acid Amide:  1.0 %
  • pH: 3.3 - 4.8
  • Specific Optical Rotation: +16.5 - +20.0 °
  • Total of other impurities:  1.5 %
  • Water:  5.0 %

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PR1MA™ Sodium Carbonate Anhydrous, ACS Grade

Common Name: Soda Ash
CAS Number: 497-19-8
Molecular Weight: 105.99
Chemical Formula: Na2CO3
Solubility: Water
Storage Temperature: Room Temperature


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


  • Appearance: Fine White Granular Powder
  • Calcium (Ca):  0.03 %
  • Chloride (Cl):  0.001 %
  • Heavy Metals:  0.0005 %
  • Insolubles:  0.01 %
  • Iron:  0.0005 %
  • Loss On Heating:  1.0 %
  • Magnesium (Mg):  0.005 %
  • Phosphate:  0.001 %
  • Potassium (K):  0.005 %
  • Purity:  99.5 %
  • Silica:  0.005 %
  • Sulfur Compound:  0.003 %

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PR1MA  G-418 Disulfate 50 mg/ml Solution

CAS Number: 108321-42-2
Molecular Weight: 692.7
Chemical Formula: C20H40N4O10  2H2SO4
Solubility: Water
Storage Temperature: 2-8°C

 
Aminoglycoside antibiotic used as a selective agent in transformation experiments.

 
Dissolved in Molecular Biology Grade Water and sterile filtered.

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

 
  • Appearance: Clear Colorless Solution
  • Absorbance @ 280nm (1mg/mL in H2O):  0.015 nm
  • Absorbance @ 570nm (100mg/mL in H2O):  0.10 nm
  • Potency (Dried basis):  700 µg/mg
  • Sterility: Filtered through 0.22 µm filter Into sterile PETG bottles

Kappa is now PR1MA - Same great product, new name
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PR1MA  TAE 10X Solution [TRIS Acetate EDTA 10X Solution]

Common Name: TRIS Acetate EDTA 10X Solution
CAS Number: 77-86-1, 64-19-7, 6381-92-6, 7732-18-5
Solubility: Water
Storage Temperature: Room Temperature


10X solution contains:

  • TRIS-Base: 0.4 M
  • Acetic Acid: 0.2 M
  • EDTA: 10 mM
  • pH (10X Solution (@25°C): 8.2-8.4

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

  • Appearance: Clear, Colorless Solution
  • pH: 7.8 - 8.2

Kappa is now PR1MA - Same great product, new name

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PR1MA
p-Amino Benzoic Acid [Vitamin H1]

Common Name: Vitamin H1

CAS Number: 150-13-0

Molecular Weight: 137.1

Chemical Formula: C7H7NO2

Solubility: Water

Storage Temperature: Room Temperature


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

  • Appearance: White crystalline powder
  • Assay:  98.5 %
  • Loss on Drying:  0.20 %
  • Melting Point: 184 - 191 oC

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PR1MA  Doxorubicin Hydrochloride, Powder

CAS Number: 25316-40-9
Molecular Weight: 580.0
Chemical Formula: C27H29NO11  HCl
Solubility: Water
Storage Temperature: 2-8°C
 

Antineoplastic antibiotic interferes with nucleic acid synthesis. Also acts on cell membranes.


WARNING! This product can expose you to Doxorubicin HCl, 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: Orange red crystalline powder
  • Assay (Anhydrous): 98.0 - 102.0 %
  • pH: 4.0 - 5.5
  • Solubility: Soluble in water; slightly soluble in methanol; practically insoluble in acetone and ethanol
  • Water:  4.0 %
  • Bacterial Endotoxins:  2.2 U/mg
  • Chloride: Complies with standard
  • Crystallinity: Meets requirements
  • FTIR: Complies with standard
  • HPLC: Complies with standard
  • 1-Butanol:  0.5 %
  • Acetone:  0.5 %
  • Doxorubicinone:  0.50 %
  • Ethanol:  1.0 %
  • Other impurities:  0.10 %
  • Total impurities:  1.0 %
  • BSE/TSE Free: BSE/TSE Free
  • Country of Origin : Report

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PR1MA bis-Acrylamide

CAS Number: 110-26-9
Molecular Weight: 154.2
Chemical Formula: C7H10N2O2
Solubility: Water
Storage Temperature: Room Temperature


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


  • Appearance: White Crystalline Powder
  • Absorbance 290nm (1% water ):  0.2
  • Acrylic Acid:  0.001 %
  • Conductivity (2% Water):  5 umhos
  • DNase: Not Detected
  • Identification: Pass
  • pH (1%, 0.1M NaCl) 25oC:  5.0
  • Protease: Not Detected
  • Purity:  99.0 %
  • RNase: Not Detected

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