t-Boc-aminooxy-PEG3-propargyl is a click reagent with a propargyl group and t-Boc-aminooxy group. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry. T-Boc-aminooxy group can be free up under mild acidic conditions. The hydrophilic PEG spacer increases solubility in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
t-Boc-aminooxy-PEG3-propargyl is a click reagent with a propargyl group and t-Boc-aminooxy group. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry. T-Boc-aminooxy group can be free up under mild acidic conditions. The hydrophilic PEG spacer increases solubility in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Permagen’s XLE PCR-96 low volume bar magnet plate for PCR applications features an individual bar magnet for each row of wells, making it the perfect solution for hand pipetting as all of the pelleted beads will be to the same side in each row. With its SBS footprint and integrated cushion base, scaling up to the robot is a snap. Available in kit form as well, which includes our X39602 top plate for 0.2 mL tubes & strips
Features include solid aluminum alloy construction and hard coat anodized finish for years of trouble-free use, and compatible with any magnetic beads
A012424 (magnet plate only)
A012424KT (Includes top plate kit for 0.2 mL strips and tubes)
*only recommended for manual use as semi-, and non-skirted plates will not locate correctly into the nest but can be positioned against the magnet
Minimum – 5 µL
Maximum – 120 mL
Permagen’s XLE PCR-96 low volume bar magnet plate for PCR applications features an individual bar magnet for each row of wells, making it the perfect solution for hand pipetting as all of the pelleted beads will be to the same side in each row. With its SBS footprint and integrated cushion base, scaling up to the robot is a snap. Available in kit form as well, which includes our X39602 top plate for 0.2 mL tubes & strips
Usages:
For differentiating enteric bacteria based on urease activity by adding 40% sterile urea solution.
Principle:
Peptone provides the carbon and nitrogen; maintain a balanced osmotic sodium chloride; potassium dihydrogen phosphate is buffers; decomposing bacteria urease urea medium, produce large amounts of ammonia, agar as medium coagulant.
Formulation (per liter):
Peptone 1g
Sodium chloride 5g
Glucose 1g
Ppotassium dihydrogen phosphate 2g
Phenol red 0.012g
Agar 12g
Final pH7.2 ± 0.2
How to use:
1.Suspend 21g in 1L of distilled or deionized water. Heat with frequent agitation and boil to completely dissolve the powder. Distribute into flasks. Autoclave at 121 for 15 minutes. cooling to 50-55 and adding 40% urea solution.
2.Diluted and treated samples.
Storage: Store in a dark, cool and dry place, tighten the cap immediately after use. Storage period of three years.
500g
The Permagen 384-well post magnet plate was designed for use in manual or automation applications for high throughput PCR
Magnetic beads are pulled high up onto well wall to help eliminate accidental bead pellet disruption
Features include solid aluminum alloy construction and hard coat anodized finish for years of trouble-free use, and compatible with any magnetic beads
P384
Maximum – 39 µL
Minimum – 10 µL
The Permagen 384-well post magnet plate was designed for use in manual or automation applications for high throughput PCR
