参数资料
型号: PTX1400
厂商: General Electric Company
英文描述: Druck Industrial Pressure Sensors
中文描述: 印刷工业压力传感器
文件页数: 1/6页
文件大小: 145K
代理商: PTX1400
Species
Growth results at tip
X
V
NG
NG
NG
NG
NG
G
NG
NG
NG
G
Growth factor
requirement
XV
XV
V
XV
V
Porphyrin
synthesis (ALA)
-
-
+
-
+
Haemolysis on
horse blood*
-
-
-
+
+
XV
G
G
G
G
G
H. influenzae
H. aegypticus
H. parainfluenzae
H. haemolyticus
H. parahaemolyticus
Microring
Bacterial Detectors
Polysciences offers a wide variety of products specific for microbiological and bacterial detection applications. Microring
bacterial
detectors are simple, rapid test methods which utilize specific growth factors to identify different microorganisms.
Page 1 of 6
TECHNICAL DATA SHEET 741
Corporate Headquarters
400 Valley Road
Warrington, PA 18976
1-800-523-2575
FAX 1-800-343-3291
Email: info@polysciences.com
www.polysciences.com
Europe - Germany
Polysciences Europe GmbH
Handelsstr. 3
D-69214 Eppelheim, Germany
(49) 6221-765767
FAX (49) 6221-764620
Email: info@polysciences.de
Polysciences, Inc.
Active: Jan/2007
Data Sheet #741
1
Should any of our materials fail to perform to our specifications, we will be pleased to provide replacements or return the purchase price. We solicit your inquiries concerning all needs for life sciences work. The information
given in this bulletin is to the best of our knowledge accurate, but no warranty is expressed or implied. It is the user’s responsibility to determine the suitability for their own use of the products described herein, and since
conditions of use are beyond our control, we disclaim all liability with respect to the use of any material supplied by us. Nothing contained herein shall be construed as a recommendation to use any product or to practice
any process in violation of any law or any government regulation.
Differentiation of Haemophilus species
Microring
XV
Cat. #24644
(50 rings/pkg)
Microring
XV is a paper ring used in Haemophilus identification. It comes complete with individual printed tips containing haemin
(X-factor) and nicotinamide adenine dinucleotide-NAD (V-factor) or X+V factor. This ring differentiates Haemophilus species on the
basis of growth requirements for X and V factors and can be identified by their growth patterns close to the tips. V-tip also contains
δ
-aminolaevulinic acid (ALA) for Porphyrin test. (The porphyrin test is best performed at the start when the ring is laid on the plate
prior to incubation. Using a loop take a sample of the test organism from a growing culture and spread lightly over the V-tip.
Non-haemin requiring species will cause an orange-red glow to be seen from the V-tip.)
Procedure
1. Spread sample of the test organism onto an agar plate of Tryptone Soy Agar or Columbia Agar (without blood).
2. Using sterile forceps, carefully place Microring
XV in the center of the plate. Press each tip gently to ensure contact with surface.
3. Incubate plate overnight at 37° C.
4. Following incubation, growth patterns around each tip are read and used to identify the organism.
X = Haemin V = NAD and
δ
-aminolaevulinic acid (ALA)
* Haemolysis recorded from primary culture.
XV = Haemin and NAD NG = No growth G = Zone of growth
Microring
XV
continues - pg 2
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