一氧化氮感應器-7um

  • ISO-NOP007 Nitric Oxide Sensor – 7um
  • 適用於組織、微血管研究的NO傳感器
  • Response Time: <3 sec
  • Lowest Detection Limit: 0.5 nM
  • Sensitivity: 1 pA/nM
  • Application: Microvessels
  • Requires cable #91580
7 micron sensor with exceptional performance

The ISO-NOP007 has a tip diameter of just 7 microns and a length of 2mm. The response is linear over a wide dynamic concentration range of NO. The design is based on a single carbon fiber coated with WPI’s NO-selective membrane. A detection limit of approximately 1 nM NO makes this electrode ideal for use in tissues and microvessels.

The response of a 7μm NO sensor (ISO-NOP007) to successive additions of NO (100nM). Inset shows the linearity of the resulting calibration plot.

Simultaneous measurement of force (top trace) and changes of NO concentration (lower trace) in (A) the rat superior mesenteric artery relaxed with ACh and (B) a small human artery relaxed with ACh and SNAP. In this artery oxyhaemoglobin (oxyHb) partly reversed the increase in NO concentration with only a small change in force. [U. Simonsen, et al., J. Physiol., 1999, 516: 271-282.]

Outside Diameter7μm
Available Length2mm
Response Time< 3 seconds
Lowest Detection Limit/Range0.5nM
Nominal Sensitivity-New sensor≥1pA/nM
Baseline Driftnone
Poise Voltage865mV
Typical Quiescent Baseline Current, 25°C300pA
Acceptable Baseline Range200-1500pA
Polarization Time1+ hours
7363-4Enzol Enzymatic Detergent, 1 gallon
7364Cidex Disinfecting Solution
91580Microsensor Cable
47510ProGuide Position/Holder with Base
47520ProGuide Position/Holder
47530ProGuide Pluse Position/Holder with fina adjustment
47540ProGuide Plus with Base
SNAP25SNAP, 25mg vial
SNAP50SNAP, 50mg vial
SNAP100SNAP, 100mg vial
返回頂端