2-BUTANOL AR 
Ingredients:
Proteose Peptone (g/L) 15.00a
Liver Extrate (g/L) 2.50
Yeast Extract (g/L) 5.00
Sodium Chloride (g/L) 5.00
Agar (g/L) 12.00
Final pH (at 25°C) 7.4 +/- 0.2
Instruction for use:
Suspend 19.75 gr in 500 ml. distilled
water. Boil to dissolve the medium completely. Sterilize by
autoclaving at 15 lbs pressure (121° C) for 15 minutes.
Cool to 40 – 50 °C and aseptically add 7% v/v sterile
defibrinated blood.
Principle :
Blood Agar Base formulations have been prepared using specially selected raw materials to support good
growth of a wide variety of fastidious microorganisms.
Proteose Peptone is the nitrogen source for Blood Agar Base No. 2 while Yeast Extract and Liver Digest
provide essential carbon, vitamin, nitrogen and amino acids sources. It contains Sodium Chloride to
maintain osmotic balance and Agar as a solidifying agent. Blood Agar Bases are relatively free of reducing
sugars, which have been reported to adversely influence the hemolytic reactions of beta-hemolytic
streptococci.
Supplementation with blood (5-10%) provides additional growth factors for fastidious microorganisms and
is the basis for determining hemolytic reactions. Hemolytic patterns may vary with the source of animal
blood or type of base medium used. Chocolate agar for isolating Haemophilus and Neisseria species can
be prepared from blood agar base No. 2 by supplementing the medium with 10% sterile defibrinated blood
(chocolatized).
| CAS No. | |
|---|---|
| Packing | 500 G |
Related Products
Recently Viewed
Health Care Products
Applicable to hospitals, third-party testing companies, ports, CDC; In addition to the on-site detection of pathogenic nucleic acid, the lab can also be used for emergency biological detection, providing a mobile, fast, safe , accurate and efficient technical inspection platform for emergencies and public health events.
Allergens
For use in extracting and testing food samples on Neogen item 8505 Reveal 3-D for Gluten. Sold separately from 8505.
Photometers and Densitometers
RTS-1C is personal bioreactor which utilize patented Reverse-Spin® technology that applies non-invasive, mechanically driven, low energy consumption, innovative type of agitation where cell suspension is mixed by the singleuse falcon bioreactor tube rotation around its axis with a change of direction of rotation motion resulting in highly efficient mixing and oxygenation for aerobic cultivation. Combined with a near-infrared optical system it is possible to register cell growth kinetics non-invasively in real time.
Products Best Selling
Sterile TPP TubeSpin® Bioreactor vessel, 50 ml, with pH and O2 sensor spots, 1 pce.
For the separation and purification of samples of cells, macromolecular proteins, blood, body fluids, DNA/RNA, plasmids, bacteria and viruses.
The ES-20 is a compact bench–top Shaker–Incubator used for mixing of biological liquids as well as for incubation and cultivation of biological liquids according to the operator set program
Applicable for storing wholeblood, medicines, biological products and other laboratory products that need to be stored at 4℃. Suitable for the storage of blood and blood articles in areas that have power shortages.
LN2 backup cooling system is an independent refrigeration system for a ULT freezer. When there is a loss of power or the temperature of the freezer rises to the high alarm set point, the LN2 backup system can be automatically activated to inject LN2 into the chamber to maintain the freezer temperature. The backup system operates on a rechargeable battery when there is a loss of main power.
Products Favourite
Applicable for blood stations, hospitals, CDC's, scientific research institutes, chemical industry and other related industries. The -30°C Biomedical Freezer can cryopreserve plasma, biological products, components, materials, and other items that need to be kept at low temperature.
This product has multiple variants. The options may be chosen on the product page
LN2 backup cooling system is an independent refrigeration system for a ULT freezer. When there is a loss of power or the temperature of the freezer rises to the high alarm set point, the LN2 backup system can be automatically activated to inject LN2 into the chamber to maintain the freezer temperature. The backup system operates on a rechargeable battery when there is a loss of main power.
The ES-20 is a compact bench–top Shaker–Incubator used for mixing of biological liquids as well as for incubation and cultivation of biological liquids according to the operator set program
For the separation and purification of samples of cells, macromolecular proteins, blood, body fluids, DNA/RNA, plasmids, bacteria and viruses.
Sterile TPP TubeSpin® Bioreactor vessel, 50 ml, with pH and O2 sensor spots, 1 pce.
Blood Agar Base No. 2 w/1.2% Agar