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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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PR1MA™ Agar, High Gel Strength, Powder
CAS Number: 9002-18-0
Solubility: Water
Storage Temp: Room Temperature
Purified high gel strength agar with excellent properties for tissue
culture and microbiological work.
Molecular Biology Grade
Research or further manufacturing use only, not for food or drug use.
- Appearance: White to Cream Powder
- Ash: ≤ 4.5 %
- Gel Point (1.5% Solution): 33 - 38 °C
- Gel Strength (1.5% Gel): ≥ 800 g/cm2
- Loss on Drying: ≤ 12.0 %
- Melting Point (1.5 %): 88.0 - 96.0
- pH (1.5% solution): 6.0 - 8.0
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PR1MA™ Agar, Granulated, High Gel Strength
CAS Number: 9002-18-0
Solubility: Water with Heat
Storage Temp: Room Temperature
Purified agar with excellent properties for tissue culture and
microbiological work.
- To prepare media, add 15 grams to 1 liter of water.
Research or further manufacturing use only, not for food or drug use.
- Appearance: White Cream Color, Average Particle Size Between 1-2 mm
- Granulometry (ASTM) 60 Mesh Sieve Size: Report %
- Ash: ≤ 6.5 %
- E.Coli: Negative
- Gel Point (1.5% Gel): 33 - 38°C
- Gel Strength (1.5% Gel): 600 - 1100 g/cm2
- Melting Point: 88 - 96°C
- Moisture : ≤ 15 %
- Molds and Yeasts: < 100 cfu/g
- pH: 6.0 - 8.0
- Total Plate Count: < 1000 cfu/g
- Viscosity (1.5 Solution @ 60 oC): ≤ 30 cps
- Water Absorption: ≤ 75 cc
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PR1MA™ Agarose 3:1, Molecular Biology Grade
CAS Number: 9012-36-6
Solubility: Water
Storage Temp: Room Temperature
Molecular Biology Grade. For DNA/RNA fragments 150-1500bp. Exceptional gel strength. DNase/RNase free.
Gel Strength, 4%: ≥ 1400 g/cm2
Gelling Temperature (4%): 32-28°C
Melting Temperature (4%): 90°C
Sulfate: <0.15%
EEO: <0.13
Research or further manufacturing use only, not for food or drug use.
- Appearance: White to Off White Powder
- EEO: ≤ 0.13 -Mr
- Gelling Temperature: 32.5 - 38.0 oC
- Gel Strength : ≥ 1400 g/cm2
- Melting Temperature: ≤ 90.0 oC
- Moisture Content: ≤ 10.0 %
- Sulfate: ≤ 0.15 %
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PR1MA™ Agarose, Low EEO
CAS Number: 9012-36-6
Solubility: Water
Storage Temp: Room Temperature
Molecular Biology Grade. High purity for preparative and analytical
electrophoresis of nucleic acids >1000 bp.
Gelling Temperature:
34.5 -37.5°C
Sulfate:
0.15
EEO:
0.09- 0.13
DNA Binding:
None Detected
DNA and RNase:
None Detected
Research or further manufacturing use only, not for food or drug use.
- Appearance: Powder
- DNase/ RNase: Not Detected
- EEO: 0.09 - 0.13
- Gelling Point: 34.5 - 37.5 °C
- Gel Strength (1.0%): ≥ 1200 g/cm²
- Moisture Content: ≤ 10.0 %
- Sulfate: ≤ 0.15 %
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Kappa is now PR1MA™ - Same great product, new name
Looking for something else? Email tech@midsci.com. If we can get it, we will add it to the website.
PR1MA™ Agarose, Low Melt Temperature
CAS Number: 9012-36-6
Solubility: Water
Storage Temp: Room Temperature
Ideal gelling properties for use in cloning assays or for recovery of heat
labile samples following electrophoresis.
Gel Strength, 1%:
>200 g/cm2
Gelling Temperature:
26-30°C
Melting Temperature:
<65°C
Sulfate:
<0.10%
EEO:
<0.10
DNase and RNase:
None Detected
Research or further manufacturing use only, not for food or drug use.
- Appearance: White to off white powder
- DNase/ RNase: Not Detected
- EEO: ≤ 0.10 -Mr
- Gelling Temperature: 26 - 30 oC
- Gel Strength : ≥ 200 g/cm2
- Melting Temperature: ≤ 65 oC
- Moisture Content: ≤ 10 %
- Sulfate Content: ≤ 0.10 %
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Vion Ultrapure ASTM Type I Water
Our ultrapure, ASTM Type I, water meets the strictest standards defined by the American Society for Testing and Materials (ASTM). It is ideal for a wide range of ultra-sensitive laboratory uses include gas chromatography, HPLC, mass spectrometry, atomic absorption spectroscopy, and trace analysis.
Specifications
| Resistivity | ≥ 18 MΩ |
| Conductivity | ≤ 0.056 uS / cm |
| Total Organic Carbon (TOC) | ≤ 50 ppb |
| Silicate (as SiO2) | ≤ 3 ppb |
| Chloride (Cl) | ≤ 1 ppb |
| Sodium (Na) | ≤ 1 ppb |
| Endotoxin | ≤ 0.03 EU / mL |
| Heterotrophic BacteriaCount (HBC) | ≤ 10 CFU / L |
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Vion ACS Reagent Grade Water
Vion ACS Reagent grade water is guaranteed to meet the purity standards set by the American Chemical Society (ACS). It is a high-quality, highly purified water with minimal contaminants, and is ideal for use in laboratory settings for sensitive chemical analyses, like liquid chromatography and UV-Visible spectrophotometry, and reactions where extreme purity is required.
Specifications
| Conductivity | ≤ 2.0 uS / cm |
| Silicate (as SiO2) | ≤ 0.01 ppm |
| Heavy Metals (as Pb) | ≤ 0.01 ppm |
| Substances Reducing Permanganate | Passes Test |
| Chloride (Cl) | ≤ 0.4 ppm |
| Nitrate (NO3) | ≤ 0.4 ppm |
| Phosphate (PO4) | ≤ 1 ppm |
| Sulfate (SO4) | ≤ 1 ppm |
| UV A300 nm | ≤ 0.005 |
| UV A254 nm | ≤ 0.005 |
| UV A210 nm | ≤ 0.010 |
| UV A200 nm | ≤ 0.010 |
| LC Absorbance | Passes Test |
| LC Gradient Elution | Passes Test |
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PR1MA™ Agarose 500 mg Tablets
CAS Number: 9012-36-6
Solubility: Water
Storage Temp: Room Temperature
Save time and labor preparing agarose gels for electrophoresis of nucleic acids. Just place the required number of tablets into a standard buffer, then mix and heat until completely dissolved.
Tablet Weight Range: 485-515 mg
Gel Strength, 1.5%: >1200 g/cm2
Gelling Range: 36-39°C
Melting Temp: 87-89°C
EEO: <0.10
Sulfate: <0.15
DNase, RNase: None Detected
Research or further manufacturing use only, not for food or drug use.
- Appearance: White tablets
- Gelling Range (1.5% Water): 36 - 39 oC
- pH (3% water, 25°C): 5.7 - 7.7
- Tablet Weight: 485 - 515 mg
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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 Temp: 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
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PR1MA™ Nystatin
CAS Number: 1400-61-9
Molecular Weight: 926.1
Chemical Formula: C47H75NO17
Solubility: DMSO
Storage Temp: 2-8°C
Polyene antifungal antibiotic produced by Streptomyces noursei.
Research or further manufacturing use only, not for food or drug use.
- Appearance: Yellow to light tan powder
- Crystallinity: Pass Test
- Identification: Pass Test
- Loss on Drying: ≤ 5.0 %
- pH @25 °C: 6.0 - 8.0
- Potency (Assay): ≥ 4400 U/mg
- Suspendability: Pass Test
- Residual Solvent (n-butanol): ≤ 1000 ppm
- Residual Solvent (Methanol): ≤ 3000 ppm
- Residual Solvent (Acetone): ≤ 5000 ppm
- Residual Solvents: The following Class 1,2, or 3 Solvents may be present in this product. All comply with the limits prescribed in the current USP.
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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: C6H13NO4S • H 2O
Solubility: Water
Storage Temp: 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