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PR1MA™ Blasticidin S Hydrochloride 10 mg / mL Solution
CAS Number: 3513-03-9
Molecular Weight: 458.9
Chemical Formula: C17H26N8O5 • HCl
Solubility: Water
Storage Temp: -20°C
A peptidyl nucleoside antibiotic isolated from the culture broth of Streptomyces griseogenes, inhibits protein synthesis in both prokaryotes and eukaryates.
Supplied as a 10 mg / mL sterile solution in HEPES buffer.
Research or further manufacturing use only, not for food or drug use.
- Appearance: Clear Solution
- Concentration: 10mg/ml sterile solution
- Description: Colorless solution in HEPES buffer
- pH: 7.2 - 7.5
- Purity: ≥ 98.0 %
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PR1MA™ Hygromycin B Liquid
CAS Number: 31282-04-9Molecular Weight: 527.53
Chemical Formula: C20H37N3O13
Solubility: Water
Storage Temp: 2-8°C
Aminoglycoside antibiotic inhibits growth of prokaryotic (bacteria), eukaryotic microorganism (yeasts) and mammalian cells. Particularly useful as a selective agent for the incorporation of the APH 4 gene in plant tissue. Inhibits peptide chain elongation by preventing elongation-factor EF-2 dependent translocation. Supplied as 1 million units in solution per vial. 1 Million Units of Hygromycin
Research or further manufacturing use only, not for food or drug use.
- Appearance: Light amber solution
- Purity: ≥ 80 %
- Potency: Report U/mg
- Concentration: Report (500 mg Hygromycin B/ml) units/ml
- Density: Report mg / mL
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96 Place Fluorescent Flipper® Rack
The perfect partner for PCR prep work.
Our Fluorescent Flipper Racks are crafted to be the perfect partner for PCR preparation, offering reliable performance and easy handling. The dual-sided feature and temperature resilience (-90 to 121°C) ensure your life’s work is protected and your lab runs efficiently. Convenient modeling indexes and varying colors make it easy to keep your space organized.
Two-sided rack accommodates 2 tube sizes:
- Side A: 96 wells for 1.5 mL or 2.0 mL tubes.
- Side B: 96 wells for 0.5 mL tubes.
Colors: Assorted Fluorescent includes Blue, Green, Orange, Pink, Yellow
*Clear Lid only included with select items
Specifications
| Dimensions w/ Lid (D x W x H) | 213 x 118 x 50 mm 8.39 x 4.65 x 1.97 in. |
| Dimensions w/o Lid (D x W x H) | 213 x 118 x 29 mm 8.39 x 4.65 x 1.14 in. |
| Side A | Holds 1.5 - 0.2 mL Tubes |
| Side B | Holds 0.5 mL Tubes |
| Formation | 96 Wells, 12 x 8 |
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4 Way Flipper® Rack with Tray
Small footprint is perfect for the benchtop or under the hood!
- Multi-tube compatibility
- Four 4-Way racks in a convenient tray
- Each Flipper can be independently oriented
- 4-way racks can be used in the tray or independently
- Fluorescent Colors: Green, Yellow, Orange, Pink
- Standard Colors: Blue, Green, Red, Yellow
- Dimensions: 243 × 102 × 41 mm
Each rack can be rotated to support a variety of tube sizes including:
- Twelve 0.5 mL Tubes
- Nine 1.5 - 2.0 mL Tubes
- Six 15 mL Tubes
- Two 50 mL Tubes
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PR1MA™ PBS [Phosphate Buffered Saline], 10X Powder Concentrate, White Granular Powder
CAS Number: 7778-77-0; 7447-40-7; 7558-79-4; 7647-14-5
Storage Temp: Room Temperature
Research or further manufacturing use only, not for food or drug use.
- Appearance: White Uniform Powder (No Granular)
- Chloride: 0.136 - 0.144 moles/liter
- Conductivity @ 25 oC: 14000 - 17800 µomhos/cm
- DNase, RNase, protease: Not Detected
- pH (10X Solution): 6.7 - 6.9
- pH (1 X Solution): 7.3 - 7.5
- Solubility: Pass Test (9.89%)
- Seal Integrity Testing: Pass Test
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PR1MA™ Sodium Phosphate Dibasic, Anhydrous, ACS Grade
CAS Number: 7558-79-4
Molecular Weight: 142.0
Chemical Formula: Na2HPO4
Solubility: Water
Storage Temp: Room Temperature
Research or further manufacturing use only, not for food or drug use.
- Appearance: White crystals
- Assay: ≥ 99.0 %
- Chloride: ≤ 0.002 %
- Heavy Metals : ≤ 10 ppm
- Insoluble Matter: ≤ 0.01 %
- Iron: ≤ 0.002 %
- Loss on Drying: ≤ 0.2 %
- pH (5% Solution): 8.7 - 9.3
- Sulfate: ≤ 0.005 %
- Yeast and Mold Count: ≤ 100 CFU/g
- Aerobic Plate Count: ≤ 1000 CFU/g
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Microcentrifuge Tube Racks
Maximize your lab's efficiency with Microcentrifuge Tube Racks! These racks include frosted writing areas for easy labeling/identification and come with a matching lid to protect your samples. Packaged in units of 5 racks per package, with 4 packages per case.
- Three models accommodate common tube sizes (0.5, 1.5 / 2.0, and 5.0 mL)
- Ideal for screw cap microtubes and microcentrifuge tubes
- Small footprint saves bench and freezer space
- Side notches facilitate easy lid removal
- Suitable for temperatures as low as -90ºC as well as autoclaving
- Racks come with lid
Specifications
| Item # | 5527-00 | 5520-00 | 5530-00 |
| Dimensions (D x W x H) | 143.8 x 75.2 x 53.0 mm 5.66 x 2.96 x 2.09 in. | 143.8 x 75.2 x 53.0 mm 5.66 x 2.96 x 2.09 in. | 139.7 x 71.1 x 61.8 mm 5.5 x 2.8 x 2.43 in. |
| Formation | 21 wells, 7 x 3 | 50 wells, 10 x 5 | 50 Wells, 10 x 5 |
| Tube Size | Holds 5 mL Tubes | Holds 1.5 / 2.0 mL Tubes | Holds 0.5 mL Tubes |
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PR1MA™ Acrylamide/bis-Acrylamide, Premixed Powder 29:1 Ratio
Storage Temp: Room Temperature
Pre-measured powder blend of acrylamide and bis-acrylamide for simple stock
solution preparation.
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: White Powder
- Conductivity of Solution: ≤ 10.0 µmhos
- Electrophoresis: Pass Test
- Solubility: Pass Test
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Labcon SuperClear® 5 mL Centrifuge Tubes with Attached Caps
- Attached flat snap caps
- Molded graduations
- Writing surface
- Centrifuging to 25,000 x G
- Autoclavable (122°C) and freezable (-80°C)
5 mL SuperClear® snap cap centrifuge tubes are an efficient alternative to 15 mL tubes. Designed to fit the same rotors as our 15 mL centrifuge tubes, you can use these tubes in procedures that require smaller sample volumes.
The interior surfaces are ultra-smooth with low retention characteristics. Lab testing confirms the superior performance of SuperClear® tubes in light transmission compared to other brands. SuperClear® tubes are more than twice as effective at transmitting light than other brands of 5 mL centrifuge tubes.
SuperClear® tubes feature an extra-thick and durable wall that can withstand centrifugation to 25,000 x G, more than twice some other brands. The ultra-clear polypropylene resin gives you a clear view of the pellet as well as correct color rendition. Designed with ergonomic caps and smooth surfaces.
Tubes have flat, pierceable caps and a side writing surface and are packaged In resealable bags.
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Citric Acid Anhydrous
CAS Number: 77-92-9
Molecular Weight: 192.1
Chemical Formula: C6H8O7
Solubility: Water
Storage Temp: Room Temperature
Research or further manufacturing use only, not for food or drug use.
- Appearance: Fine white crystalline powder
- Assay (Titration): ≥ 99.5 %
- Carbonizable Substances (H2SO4): Pass Test
- Clarity and Color: Pass Test
- Identification: Pass Test
- Lead : ≤ 0.5 mg/kg
- Limit of Oxalic Acid: ≤ 0.036 %
- Oxalate Test: Pass Test
- Residual Solvents: Meet requirements
- Residue on Ignition: ≤ 0.05 %
- Sulfate: ≤ 0.015 %
- Water: ≤ 0.5 %
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PR1MA™ Acrylamide/bis-Acrylamide, Premixed Powder 37.5:1 Ratio
CAS Number: 79-06-1, 110-26-9
Storage Temp: Room Temperature
Pre-measured powder blend of acrylamide and bis-acrylamide for simple stock
solution preparation.
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: White powder
- Conductivity of Solution: ≤ 10 µmhos
- Electrophoresis: Pass Test
- Solubility: Pass Test
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Yeast Nitrogen Base without Amino Acids
Solubility: Water
Storage Temp: Room Temperature
For classifying yeasts based on amino acid and carbohydrates requirements.
Contains all essential vitamins and inorganic salts necessary for the
cultivation of yeasts. Excludes histidine methionine, tryptophan and carbon
source. Also contains <1 mg/L each of vitamins and trace inorganic
salts.
Research or further manufacturing use only, not for food or drug use.
- DCM Appearance: Free flowing powder, Homogeneous, Off white to cream
- PPM Appearance: Pale to light yellow (10X Solution)
- pH (0.67% Solution @25 oC): 5.2 - 5.6
- Microorganism Koleckera Apiculata ATCC 9774 (With Additives): Good to Excellent
- Microorganism Saccharomyces Cerevisiae ATCC 9080 (With Additives): Good to Excellent
- Microorganism Saccharomyces Cerevisiae ATCC 9763 (With Additives): Good to Excellent
- Microorganisms Candida Albicans ATCC 10231 (With Additives): Good to Excellent