A structural component of gram-negative cell walls, shed continuously and in bulk when cells lyse. It is not alive and is not destroyed by the conditions that kill bacteria — ordinary autoclaving leaves it intact, and it passes 0.2 micron filters. It is removed by distillation, by ultrafiltration, by adsorption, or destroyed by dry heat at high temperature, which is how glassware is depyrogenated.
In the body it is among the most potent inflammatory triggers known, hence the term pyrogen.
Gram-negative bacteria such as Pseudomonas grow readily in water with almost no nutrients. A water system that is not kept hot or sanitised accumulates them and their endotoxin. Water for injection is therefore made by distillation or an equivalent that leaves endotoxin behind, and the system is validated to keep it that way. The limit is met at manufacture, not by anything added later.
This is also why the peptide vials in the catalogue carry their own endotoxin figure where measured.
The limulus assay uses a clotting cascade from horseshoe crab blood that endotoxin triggers; a chromogenic version gives a quantitative readout. Recombinant factor C assays reproduce the key enzyme without the animal. Results are in endotoxin units referenced to an international standard.
Bacteriostatic water is supplied by REVIVE LAB UAE as a diluent for lyophilised research peptides, for laboratory research use only. It is not for human or veterinary use, and no dosing, administration or protocol guidance is provided.
| Format | Strength | Price | Availability |
|---|---|---|---|
| Bacteriostatic Water | 3 mL × 2 | AED 99 | In stock |
Delivery is AED 40 flat and free on orders over AED 700. Payment is cash on delivery anywhere in the UAE, or USDT (TRC20) in advance, which takes 5% off the order total.
A structural component of gram-negative cell walls, shed continuously and in bulk when cells lyse. It is not alive and is not destroyed by the conditions that kill bacteria — ordinary autoclaving leaves it intact, and it passes 0.2 micron filters. It is removed by distillation, by ultrafiltration, by adsorption, or destroyed by dry heat at high temperature, which is how glassware is depyrogenated.
No. REVIVE LAB UAE supplies research materials and provides no dosing, administration or protocol guidance of any kind. Every product is sold for laboratory research use only and is not for human or veterinary consumption.
Stock is held in Dubai. An order confirmed before 4 PM Dubai time is dispatched the same working day, reaching Dubai and Abu Dhabi the same day and the remaining emirates within 24 hours. Delivery is AED 40 flat and free over AED 700.
Supplied for laboratory research use only. Not for human or veterinary consumption. REVIVE LAB UAE provides no dosing, administration or protocol guidance.