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PR1MA™ Guanidine Thiocyanate
CAS Number: 593-84-0
Molecular Weight: 118.2
Chemical Formula: CH5N3 • HSCN
Solubility: Water
Storage Temp: Room Temperature
Protein denaturant used for purifying proteins and nucleic acids.
Toxicity: LD50
Research or further manufacturing use only, not for food or drug use.
- Appearance: White to slightly off white crystalline powder
- Assay (Argentometric Titration): ≥ 99.0 %
- Assay (Ion Chromatography): ≥ 99.5 %
- Chloride Content: ≤ 1.0 %
- Cobalt (Co) : ≤ 5 ppm
- FTIR: Conforms to reference
- Iron: ≤ 5 ppm
- pH: 5.0 - 7.0
- DNase/ RNase: None Detected
- Melting Point: 118 - 121 oC
- Solubility: Pass
- Sulfate Ash: ≤ 0.5 %
- Moisture : ≤ 0.5 %
- Grade: Ultra Pure
- Country of Origin: Report
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Guanidine, Thiocyanate, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities
PR1MA™ Guanidine Hydrochloride
CAS Number: 50-01-1
Molecular Weight: 95.5
Chemical Formula: CH5N3-HCl
Solubility: Water
Storage Temp: Room Temperature
Protein denaturant used for purifying proteins and nucleic acids.
Research or further manufacturing use only, not for food or drug use.
- Appearance: White Crystalline Powder
- Assay (Titration, dried basis): ≥ 99.5 %
- Copper (Cu): ≤ 1 ppm
- DNase, RNase, protease: Not Detected
- Free Acid: ≤ 0.01 %
- Heavy Metals (as Pb): ≤ 0.5 ppm
- Identification (IR): Conforms to Known Structure
- Iron (Fe): ≤ 1 ppm
- Loss on Drying: ≤ 1 %
- Melting Point: 185 - 188 oC
- pH (10% solution in H2O @ 25oC): 5.0 - 7.0
- Residue on Ignition: ≤ 0.05 %
- Solubility (6% Solution in H2O): Clear
- UVA (230nm, 6M H2O solution): ≤ 0.14
- UVA (240nm, 6M H2O solution): ≤ 0.05
- UVA (260nm, 6M H2O solution): ≤ 0.03
- Zinc (Zn): ≤ 1 ppm
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Guanidine, Hydrochloride, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities
PR1MA™ Proteinase K
CAS Number:
39450-01-6
Solubility:
Water
Storage Temp:
-20°C
From Tritirachium album. Serine protease for proteolytic inactivation of nucleases during isolation of DNA and RNA.
Shipping Weight:
0 lbs
Shipping Dimensions:
1.25 x 1.75 x 1.25
Specifications
Appearance: White to Off White Lyophilized Solid
Solubility: 50mM Tris-HCl (pH 7.5), 3mM CaCl2, 50% Glycerol
Purity: ≥ 98.0 %
DNase/ RNase: Not Detected
Activity: ≥ 30.0 U/mg
Unit Definition: 1 unit is defined as the amount of enzyme that will
liberate 1.0 µmol of tyrosine from casein/min @37°C, pH 7.5
Country of Origin: China
Research or further manufacturing use only, not for food or drug use.
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Proteinase, K, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities
PR1MA™ Formamide, Super Pure
Specifications
- Appearance: Clorless Liquid
- Assay: ≥ 99.5 %
- Freezing Point: 1.0 - 3.0 °C
- Copper: ≤ 0.0001 %
- Iron: ≤ 0.0005 %
- Lead (Pb): ≤ 0.0001 %
- Zinc: ≤ 0.0001 %
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Formamide, Super, Pure PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities
PR1MA™ Sodium Acetate, Anhydrous
CAS Number: 127-09-3
Molecular Weight: 82.0
Chemical Formula: C2H3O2Na
Solubility: Water
Storage Temp: Room Temperature
Research or further manufacturing use only, not for food or drug use.
- Appearance: White Powder
- Assay: ≥ 99.0 %
- pH (5% Solution): 7.0 - 9.2
- Solubility: Soluble in Water
- Loss on Drying (120 oC): ≤ 1.0 %
- Calcium (Ca): ≤ 0.005 %
- Chloride (Cl): ≤ 0.002 %
- Heavy Metals (as Pb): ≤ 0.001 %
- Insoluble Matter: ≤ 0.01 %
- Iron (Fe): ≤ 0.001 %
- Magnesium (Mg): ≤ 0.002 %
- Phosphate: ≤ 0.001 %
- Sulfate (SO4): ≤ 0.003 %
- Grade: Meet USP/ACS Specifications
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PR1MA™ Imidazole [Glyoxaline] [1,3-Diaza-2-,4-cyclopentadiene]
Common Name: [Glyoxaline] [1,3-Diaza-2,4-cyclopentadiene]
CAS Number: 288-32-4
Molecular Weight: 68.1
Chemical Formula: C3H4N2
Solubility: Water
Storage Temp: Room Temperature
pKa (25°C):
6.9-7.0
pH range:
6.2-7.8
Research or further manufacturing use only, not for food or drug use.
- Appearance: White to off white crystals
- Assay: ≥ 99.0 %
- DNase: Not Detected
- Identification: Pass Test
- Loss on Drying: ≤ 0.5 %
- Melting Point: 88 - 92 oC
- OPTICAL @ 260 NM: ≤ 0.2
- PKa @ 25°C: 6.79 - 7.19
- Protease: Not Detected
- RNase: Not Detected
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Imidazole, [Glyoxaline], PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities
PR1MA™ Glycerol
CAS Number: 56-81-5
Molecular Weight: 92.1
Chemical Formula: C3H8O3
Solubility: Water
Storage Temp: 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
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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
| Item # | Description |
| USFBS | US Origin, Fetal Bovine Serum (FBS) |
| USFBSHI | US Origin, Fetal Bovine Serum (FBS), Heat Inactivated |
| USDAFBS | USDA Certified, Fetal Bovine Serum (FBS) |
| USDAFBSHI | USDA Certified, Fetal Bovine Serum (FBS), Heat Inactivated |
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Radiance ECL Chemiluminescent Substrate
Chemiluminescent HRP substrate for chemiluminescent Western blots
Radiance ECL is an HRP substrate with long-lasting signal and sensitivity down to low picograms. Use up to 10 times less antibody than other substrates used in life science.
Size: 500 mL
Features
- Performance — compare performance to SuperSignal West Pico and Amersham ECL
- Sensitivity — high sensitivity in low picograms
- Duration — Signal duration 6-8 hours
- Chemiluminescent Western Blotting
- The most common method for Western blot detection is chemiluminescence. Detection by chemiluminescence is relatively sensitive and works well for detecting individual or low abundance proteins.
Radiance Plus Chemiluminescent Substrate
The most sensitive HRP substrate available for chemiluminescent Western blotting.
With attomole sensitivity and a long-lasting signal, Radiance Plus allows you to detect bands not visualized with other substrates. High signal-to-noise and a large dynamic range make it ideal for quantifying low-intensity bands.
Size: 150 mL
Features
- Low-abundance protein detection
- Compare performance to competitor products, like SuperSignal West Femto and Amersham ECL Select
- Sensitivity in low femtograms
- Signal duration 6-8 hours
Radiance Q Chemiluminescent Substrate
Radiance Q chemiluminescent substrate is specially formulated for use with Azure Imaging Systems, or other CCD imagers. This novel horseradish peroxidase (HRP) substrate provides a strong, long-lasting signal, the broadest useful linear range, and high sensitivity for the most quantitative chemiluminescent Western assays.
Size: 150 mL
Features
Increase the sensitivity and quantitative accuracy of your chemiluminescent Western blots. Specially developed for CCD imaging, Radiance Q produces a strong, long-lasting signal with extremely low background, perfect for detecting low abundance proteins. Because the substrate is not depleted at high protein loads, Radiance provides the largest dynamic range of any chemiluminescent substrate, improving quantitative accuracy.
- Extended dynamic range for detecting low and high abundance proteins within the same blot
- Compare performance to SuperSignal West Dura and Amersham ECL Prime
- Sensitivity in mid femtograms
- Signal duration 10-24 hours
Lab-Sorb™ Granules
Converts liquid waste to solid waste in seconds. LabSorb™ rapidly absorbs aqueous or mixed aqueous/organic solvent waste. Use at locations connected to septic systems to avoid pouring waste down the drain. Put LabSorb™ at the bottom of your biohazard bin. One jar of LabSorb™ can absorb up to 50 liters of liquid. Retains liquid during autoclaving.
Includes extra durable disposal bags, super absorbent LabSorb™ granules, and a convenient graduated scoop.
- Lab-Sorb™ Kits: SORB-2000 (Small Jar), SORB-2100 (Medium Jar), and SORB-2200 (Large Jar) contain 1 jar of LabSorb™, 25 small disposal bags, 25 twist-ties
- Variety Kit SORB-2300 contains 1 Small LabSorb™ Jar, 15 small disposal bags, 10 medium disposal bags, 5 large disposal bags, 25 twist-ties