PR1MA™ Ethanol, Reagent Grade

Components:

• Ethyl Alcohol      90%
• 2-Propanol          5%
• Methanol            5%

PR1MA D-(+)-Biotin [Vitamin H]

Common Name: Vitamin H

CAS Number: 58-85-5

Molecular Weight: 244.3

Chemical Formula: C₁₀H₁₆N₂O₃S

Solubility: Water

Storage Temperature: 2-8°C


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

• Appearance: White or off white powder
• Assay: 97.5 - 102.0 %
• Related Substance (HPLC-Individual Impurity): ≤ 1.0 %
• Related Substance (HPLC-Total Impurities): ≤ 2.0 %
• Residual Solvents: To meet requirments
• Specific Rotation: +89 - +93 °
• BSE/TSE Free: BSE/TSE Free
• Grade: USP

PR1MA™ DTT [DL-Dithiothreitol] (Cleland's Reagent)]

Common Name: [DL-Dithiothreitol] (Cleland's Reagent)]
CAS Number: 3483-12-3
Molecular Weight: 154.25
Chemical Formula: C₄H₁₀O₂S₂
Solubility: Water
Storage Temperature: 2-8°C

Protective reagent for maintaining -SH groups in reduced state. DTT permeates the cell membrane protecting protein sulfhydryls thereby restoring enzyme activity lost by oxidation of the groups.


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

• Appearance: A white free flowing powder, hygroscopic
• Solubility: Freely soluble in methanol, methylene chloride
• Clarity in water: 5% (w/v) solution in water is clear and colorless
• Identification by TLC: Rf value of the sample is comparable with that of the standard
• Melting Range: 37.0 - 44.0 °C
• Related Substance (UV Spectroscopy- Content of Oxidised DTT): ≤ 0.4 %
• Assay (By Iodimetry): ≥ 98.0 %
• Country of Origin : Report

PR1MA™ Acrylamide/bis-Acrylamide, 19:1 Ratio Solution

CAS Number: 79-06-1; 110-26-9; 7732-18-5
Storage Temperature: 2-8°C

A 40% solution containing 38% (w/v) Acrylamide and 2% (w/v) bis-Acrylamide for a monomer to crosslinker ratio of 19:1.


WARNING! This product can expose you to Acrylamide, a chemical which is known to the State of California to cause cancer, developmental and reproductive harm. For more information go to www.P65Warnings.ca.gov.


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

• Appearance: Clear, colorless liquid
• Conductivity of Solution: ≤ 10 µmhos
• DNase/ RNase: Not Detected
• Electrophoresis: Pass Test
• pH: Report

PR1MA™ Sodium Citrate, Trisodium Salt, Dihydrate, [Citric Acid, Trisodium Dihydrate]

Common Name: Citric Acid, Trisodium Dihydrate
CAS Number: 6132-04-3
Molecular Weight: 294.1
Chemical Formula: C₆H₅Na₃O₇  2H₂O
Solubility: Water
Storage Temperature: Room Temperature

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

• Appearance: White crystalline powder
• Assay: ≥ 99.0 %
• pH (5% Solution): 7.0 - 9.0
• Alkalinity: Pass Test
• Chloride: ≤ 50 ppm
• Heavy Metals : ≤ 10 ppm
• Identification Tests: Passes Tests
• Loss on Drying: 10.0 - 13.0 %
• Sulfate : ≤ 150 ppm
• Tertrate: Meets USP Test
• Grade: Meets current USP Specifications

PR1MA™ Glycerol

CAS Number: 56-81-5
Molecular Weight: 92.1
Chemical Formula: C₃H₈O₃
Solubility: Water
Storage Temperature: Room Temperature

Used in sample preparation and gel formation for polyacrylamide gel electrophoresis. Also used in casting gradient gels, as a protein stabilizer and storage buffer component.

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

• Appearance: Clear and Colorless Liquid
• Chloride (Cl): ≤ 0.001 %
• Chlorinated Compounds: ≤ 0.003 %
• Color, APHA: ≤ 10.0
• Fatty Acids & Esters (USP): ≤ 1.0 (ml 0.5 N NaOH) %
• Glycerine : ≥ 99.7 %
• Heavy Metals : ≤ 5.0 ppm
• Identification C (GC): Pass
• Limit of Diethylene Glycol & RC: Pass
• Purity (USP): 99.0 - 101.0 %
• Residue on Ignition: ≤ 0.01 %
• Specific Gravity: ≥ 1.259
• Water: ≤ 5.0 %
• Date of Manufacture: Report

PR1MA™ IPTG [Isopropyl-β-D-thiogalactopyranoside], Dioxane Free

Common Name: Isopropyl-β-D-thiogalactopyranoside
CAS Number: 367-93-1
Molecular Weight: 238.3
Chemical Formula: C₉H₁₈O₅S
Solubility: Water, ethanol
Storage Temperature: 2-8°C

IPTG is combined with X-GAL to detect lac+ colonies or cells in a colorimetric assay. Distinguishes recombinants (white) from non- recombinants (blue) in cloning strategies using vectors such as Lambda-11, M13mp 18 and 19, pUC18 and 19, pUR222 containing the lacZ gene.


Dioxane-Free
Water Content: <0.49%

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

• Appearance: White Crystalline Powder
• Assay (HPLC): 98.0 - 101.0 %
• Purity (HPLC): ≥ 99.0 %
• 1,4-Dioxane: Not Detected
• Absorbance @300nm (5% w/v sol in H₂O): ≤ 0.13
• Absorbance @400nm (5% w/v solution in H₂O): ≤ 0.06
• Identification: IR Concordant with Standard
• Melting Range: 110 - 114 °C
• Moisture Content (KF): ≤ 1.0 %
• pH (5% in water): 5.0 - 7.0
• Solubility: Soluble in Water and Methanol
• Specific Optical Rotation: -34.5 - -28.5 ^o
• BSE/TSE Free: BSE/TSE Free
• Non Animal Origin: Non Animal Origin
• Country of Origin : Report