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PR1MA™  Tricine, Ultra Pure [N-[Tris (Hydroxymethyl) Methyl] Glycine]

Common Name: N-[Tris (Hydroxymethyl) Methyl] Glycine
CAS Number: 5704-04-1
Molecular Weight: 179.17
Chemical Formula: C6H13NO5
Solubility: Water
Storage Temperature: Room Temperature
 

  • pKa @ 25°C: 8.1-8.2
  • Melting Range: 182-188°C

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


  • Appearance: White Crystalline Powder
  • Assay (Titration, dried basis):  99.0 %
  • Heavy Metals :  5 ppm
  • pH (1% Solution): 4.6 - 5.3
  • Solubility (1M Solution in H2O): Clear
  • UV Absorbance 260nm (1 mol/L, 1cm ):  0.04
  • UV Absorbance 280nm (1 mol/L, 1cm ):  0.02
  • Water Content :  0.1 %

PR1MA™ TBE 10x Solution


Common Name: TRIS-borate-EDTA 10X Solution

CAS Number: 77-86-1; 10043-35-3; 6381-92-6; 7732-18-5

Solubility: Water

Storage Temperature: Room Temperature


TBE is a common buffer used in gel electrophoresis.

Supplied as a 1X concentrated solution containing:

89mM Tris Base
89mM Boric Acid
2mM EDTA disodium salt
pH (1X solution @ 25°:C): 8.3+0.1
Shipping Weight: 2.6 lbs

Shipping Dimensions: 3.50 x 9.00 x 3.50

  • Appearance: Clear, Colorless Solution
  • pH (1X Solution): 8.15 - 8.45

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

PR1MA™ TBE Buffer 10x Powder

 

Common Name: TRIS-Borate-EDTA

CAS Number: 77-86-1; 10043-35-3;6381-92-6/60-00-4

Solubility: Water

Storage Temperature: Room Temperature


Dry homogeneous blend of molecular biology grade TRIS base, Boric Acid and EDTA.

For use in gel electrophoresis.

Shipping Weight: 0.5 lbs

Shipping Dimensions: 3.50 x 3.75 x 3.50

Appearance: White Powder
 
pH (1 X Solution): 8.20 - 8.40
 
Solubility: Clear and Colorless
 

Research or further manufacturing use only, not for food or drug use.
[N-(2-Hydroxyethyl) piperazine-N'-(2-ethanesulfonic acid)]

PR1MA  HEPES, Sodium Salt [N-(2-Hydroxyethyl) piperazine-N'-(2-ethanesulfonic acid)]

Common Name: N-(2-Hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid)
CAS Number: 75277-39-3
Molecular Weight: 260.3
Chemical Formula: C8H17N2O4SNa
Solubility: Water
Storage Temperature: Room Temperature


  • pKa (20°C): 7.45-7.65
  • pH Range: 6.8-8.2


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


  • Appearance: White crystalline powder
  • Assay (Titration, dried basis):  98.0 %
  • Chloride (Cl):  0.1 %
  • Heavy Metals (as Pb):  1 ppm
  • Loss on Drying @ 105 oC, 3hrs:  2.0 %
  • pH (1% aqueous @ 25 oC): 9.4 - 11.0
  • pKa @ 20°C: 7.45 - 7.65
  • Solubility (1M Solution in H2O): Clear, complete and colorless
  • UV Absorbance @ 250nm 1M:  1.0

PR1MA PBS/Tween 20 10X Solution

CAS Number: 7558-79-4, 7778-77-0, 7647-14-5, 7447-40-7, 9005-64-5, 7732-18-5
Solubility: Water
Storage Temperature: Room Temperature


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

  • Appearance: Clear, yellow solution
  • pH: 7.2 - 7.6

 

PR1MA Bicine Ultra-Pure

CAS Number: 150-25-4
Molecular Weight: 163.2
Chemical Formula: C6H13NO4
Solubility: Water
Storage Temperature: Room Temperature


Zwitterionic buffer used in a variety of molecular biology applications such as protein resolution, protein crystallization and SDS-PAGE.


pKa @ 25°C: 8.3
pH Range: 7.6-9.0
Melting Range: 190-192°C


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

  • Appearance: White Powder
  • FTIR: Conforms to reference
  • Optical ABS @ 260 NM:  0.1
  • Optical ABS @ 280 NM:  0.1

 

PR1MA  Phosphate Buffered Saline, 10X Solution

Common Name: Phosphate Buffered Saline 10X Solution
CAS Number: 7732-18-5; 7647-14-5; 7447-40-7; 7558-79-4; 7778-77-0
Solubility: Water
Storage Temperature: Room Temperature


Phosphate Buffered Saline is a buffer solution commonly used in biological research. PBS has many uses because it is isotonic and non-toxic to most cells. These uses include substance dilution and cell container rinsing. Ready to use sterile 10X solution.


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


  • Appearance: Clear and Colorless Solution
  • Composition: Sodium Chloride: 1.37M, Potassium Chloride: 0.027M, Phosphate Buffer: 0.12M
  • Method: Prepared in 18.2 megaohams-cm ± 1 water and filtered through 1 micron filter
  • pH (1X Solution): 7.2 - 7.6
  • pH (10X Solution): 6.8 - 7.2

PR1MA  Potassium Phosphate, Dibasic

CAS Number: 7758-11-4
Molecular Weight: 174.2
Chemical Formula: K2HPO4
Solubility: Water
Storage Temperature: Room Temperature


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


  • Appearance: White Powder
  • Aerobic Plate Count:  ≤  1000 CFU/g
  • Assay:  98.0 %
  • Chloride (Cl):  0.003 %
  • Heavy Metals :  5 ppm
  • Insoluble Matter:  0.01 %
  • Iron:  0.001 %
  • Loss on Drying:  1.0 %
  • Nitrogen Compound:  0.001 %
  • pH (5% Solution): 8.5 - 9.6
  • Sodium (Na):  0.05 %
  • Sulfate:  0.005 %
  • Total Coliforms: Negative
  • Yeast and Mold Count:  100 CFU/g
[3-[(3-Cholamidopropyl)-dimethylammonio]-1-propanesulfonate]

PR1MA CHAPS [3-[(3-Cholamidopropyl)-dimethylammonio]-1-propanesulfonate]

Common Name: 3-[(Cholamidopropyl) dimethylammonio]-1-propanesulfonate
CAS Number: 75621-03-3
Molecular Weight: 614.9
Chemical Formula: C32H58N2SO7
Solubility: Water
Storage Temperature: Room Temperature


Zwitterionic, non-denaturing detergent for solubilizing membrane proteins.

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

  • Appearance: White Powder
  • Identification: Pass Test
  • Moisture :  2.0 %
  • Purity:  99 %
  • RNase/DNase/Protease: None Detected
  • Solubility (20%, water): Complete / Colorless
  • TLC (silica gel: methanol/NH4OH = 95/5): One Spot

 

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 Temperature: 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  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: C6H13NO4 H 2O
Solubility: Water
Storage Temperature: 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™ Potassium Acetate

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