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Avant Screw-Cap Microcentrifuge Tubes
This product has been discontinued; We suggest purchasing PR1MA Microtubes.
or you can contact us or email tech@midsci.com for more information.
PR1MA™ SOB Broth, Capsules
CAS Number: 91079-40-2; 8013-01-2; 7647-14-5; 7487-88-9; 7447-40-7
Solubility: Water
Storage Temp: Room Temperature
SOB Broth is recommended for use in cultivation of recombinant strains of
E. Coli. It is a nutritionally rich growth medium for use in the
preparation and transformation of competent cells.
Add two capsules to one liter of distilled water. Heat and stir gently to
completely dissolve medium. Sterilize by autoclaving at 121°C for 15
minutes.
Final Solution contains:
- Casein Enzymic Hydrolysate: 20 g/L
- Yeast Extract: 5 g/L
- Sodium Chloride: 0.5 g/L
- Magnesium Sulfate: 2.4 g/L
- Potassium Chloride: 0.186 g/L
Research or further manufacturing use only, not for food or drug use.
- Appearance: Capsules
- Appearance of Solution: Prepared medium is light to medium amber and clear
- pH @25 °C: 6.8 - 7.2
- Microorganism (E. coli ATCC 23724): Good to Excellent
- Microorganism (E. coli ATCC 33694): Good to Excellent
- Microorganism (E. coli ATCC 33849): Good to Excellent
- Microorganism (E. coli ATCC 39403): Good to Excellent
- Microorganism (E. coli ATCC 47014): Good to Excellent
- Microorganism (E. coli ATCC 53868): Good to Excellent
Proudly made in the USA! Click here for more made in America products!

| SKU Number | Bottom Style | Cap Style | Color | Pkg | Qty | Temp Range | Vol | Price | Quantity | Add to Cart | |
| AVC100A | Round | Screw Caps with O-Ring (Caps Only) | Assorted Colors | Non-Sterile | 500 | -196 to 121 C | N/A |
36.3500
19.51
Each
|
Item is no longer available. | ||
| AVC100N | Round | O-Ring, Screw, Included | White | 500 | 500 | -196 to 191 C | Cap |
34.56
Each
|
Item is no longer available. | ||
| AVFS1500 | Skirted | Tube Only | Clear | Non-Sterile | 500 | -196 to 121 C | 1.5 mL |
16.08
Each
|
Item is no longer available. | ||
| AVFS2000 | Skirted | Tube Only | Clear | Non-Sterile | 500 | -196 to 121 C | 2.0 mL |
16.06
Each
|
Item is no longer available. | ||
| AVSC1501 | Round | Tube Only | Clear | Non-Sterile | 500 | -196 to 121 C | 1.5 mL |
16.31
Each
|
Item is no longer available. | ||
| AVSC2001 | Round | Tube Only | Clear | Non-Sterile | 500 | -196 to 121 C | 2 mL |
16.3500
8.78
Each
|
Item is no longer available. | ||
| AV-2125-S0 | Skirted | O-Ring, Screw, Included | Clear | Sterile | 500 | -196 to 121 C | 0.5 mL |
99.62
Each
|
Item is no longer available. | ||
| AV-2135-S0 | Round | O-Ring, Screw, Included | Clear | Sterile | 500 | -196 to 121 C | 0.5 mL |
95.47
Each
|
Item is no longer available. | ||
| AV-2225-S0 | Skirted | O-Ring, Screw, Included | Clear | Sterile | 500 | -196 to 121 C | 1.5 mL |
92.92
Each
|
Item is no longer available. | ||
| AV-2232-S0 | Round | Tethered | Clear | Sterile | 500 | -196 to 121 C | 1.5 mL |
108.56
Each
|
Item is no longer available. | ||
| AV-2235-S0 | Round | O-Ring, Screw, Included | Clear | Sterile | 500 | -196 to 121 C | 1.5 mL |
89.01
Each
|
Item is no longer available. | ||
| AV-2241-S0 | Skirted | O-Ring, Screw, Included Skirted | Clear | Sterile | 500 | -196 to 121 C | 1.5 mL |
92.92
Each
|
Item is no longer available. | ||
| AV-2335-S0 | Round | O-Ring, Screw, Included | Clear | Sterile | 500 | -196 to 121 C | 2.0 mL |
95.47
Each
|
Item is no longer available. | ||
| AV-2345-S0 | Skirted | O-Ring, Screw, Included | Clear | Sterile | 500 | -196 to 121 C | 2.0 mL |
99.00
Each
|
Item is no longer available. |
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