Media Additives
BIORELEVANT COM LTD Mini Prep Kit, for FaSSIF, 6 x 100mL
This Mini Prep Kit is used to prepare small volumes of FaSSIF.
- Used to prepare small volumes of FaSSIF
- Includes 6 x 100mL units
Research Products International Corp Peptone, Capsules, 500 G
Each capsule contains 1g Peptone. Convenient and easy to use - simply add required number of premeasured capsules according to formulation being prepared without weighing and measuring.
Mitegen XP Screen: Protein Crystal Glue, 96 Solutions (1.7mL Each), Enhanced with Anderson-Evans Polyoxotungstate for Crystallization
The XP Screen, also known as "The Protein Crystal Glue," provides 96 prominent crystallization conditions, each containing 1.7 ml of solution. This advanced screen is uniquely formulated with the Anderson-Evans polyoxotungstate [TeW6O24]6− (TEW) at a 1 mM final concentration. TEW is a powerful additive proven to significantly promote crystal contacts and improve overall crystal quality, crucial for high-resolution studies. A key advantage of this polyoxotungstate is its ability to provide a valuable anomalous signal for phasing, attributed to its six tungsten atoms, streamlining the structural determination process. Optimized for TEW stability, the XP Screen enhances crystallization and crystal diffraction quality, particularly for challenging protein targets. TEW has been shown to covalently bind to protein molecules and act as a molecular linker, aiding diverse crystallization outcomes.
Research Products International Corp Bile Salts Number 3, 100 Grams
Bile Salts No. 3 is refined bile salt, comprising mainly of sodium cholate and sodium deoxycholate. It is used in media as a agent to isolate enteric organisms and coliforms. It is an excellent inhibitor of gram positive bacteria such as streptococci and staphylocci.
Research Products International Corp Tryptone, Powder, 10 Kilograms
Pancreatic digest of casein used to supplement media in cultivation of anaerobic bacteria.
pH (1% solution): 7.3.
Ingredients:
Amino Nitrogen (AN): ~3.7%
AN/TN Ratio: 0.26
Sodium Chloride: ~0.4%
Tryptophan: ~1.0