Molecular Devices·Electrofisiología

Axoclamp 900A

Axoclamp 900A — instrumento de electrofisiología de Molecular Devices (Scaled output Gain: 1–2000 in 1:2:5 sequence).

1–2000 in 1:2:5 sequenceScaled output Gain

Single-pole; DC-300 HzHighpass filter

4-pole Bessel, 2 Hz to 30 kHz; Butterworth, 3 Hz to 45 kHzLowpass filter

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Descripción

Conoce el equipo

Axoclamp 900A es un(a) instrumento de electrofisiología de Molecular Devices, indicado para registro de canales iónicos, patch clamp, estudios de membrana celular. Especificaciones destacadas: Scaled output Gain: 1–2000 in 1:2:5 sequence; Highpass filter: Single-pole; DC-300 Hz.

Aplicaciones ideales

Resuelve tu aplicación

Registro de canales iónicos

Patch clamp

Estudios de membrana celular

Especificaciones técnicas

Especificaciones
del Axoclamp 900A

Scaled output Gain: 1–2000 in 1:2:5 sequence
Highpass filter: Single-pole; DC-300 Hz
Lowpass filter: 4-pole Bessel, 2 Hz to 30 kHz; Butterworth, 3 Hz to 45 kHz
Output (DC) offset: ±3 V
Current output: 1 per channel
Current output Gain: 10, 100, or 1000 nA/V
Auxiliary headstage: 1 per channel, gain 10 V/V
Pipette offset: ±250 mV
Pipette capacitance neutralization: -10 to 35.5 pF
Buzz: Increases capacitance 4 pF for duration of 0.1–500 ms
Clear (±): Maximum positive or negative current—duration up to 0.5 sec
Output compliance TEVC and HVIC: ±180 V
Output compliance I-Clamp 1 & 2, DCC, dSEVC: ±12 V
Step activate: Independent on channels 1 & 2, internal or external timing up to 50 kHz
I-CLAMP Internal holding level max.: ±10 nA, ±100 nA, or ±1000 nA
I-CLAMP External command sensitivity: 1, 10, or 100 nA/V
DCC Internal holding level max.: ±10 nA, ±100 nA, or ±1000 nA
DCC External command sensitivity: 1, 10, or 100 nA/V
HVIC Internal holding level max.: ±0.13, +1.3, or 13.0 μA
HVIC External command sensitivity: 10, 100, or 1000 nA/V
dSEVC Internal holding level: ±200 mV
dSEVC AC voltage-clamp gain: 0.003–30 nA/mV, 0.03–300 nA/mV, or 0.3–3000 nA/mV
dSEVC External command sensitivity: 20 mV/V
dSEVC Voltage rise time: 250 μs
dSEVC Current settling time: 500 μs to 10% of peak value
dSEVC Voltage noise: 180 μV rms
dSEVC Current noise: 0.30 nA rms
TEVC Internal holding level: ±200 mV
TEVC AC voltage-clamp gain: 20 to 50,000
TEVC Voltage-clamp lag: 5.4 μs–52 ms
TEVC External command sensitivity: 20 mV/V
TEVC Voltage rise time: 60 μs
TEVC Current settling time: 80 μs to 10% of peak value
TEVC Voltage noise: 23 μV rms
TEVC Current noise: 70 nA rms
Dimensions (in.): 4.3 (H) x 19 (W) x 14.3 (D)
Dimensions (cm): 10.9 (H) x 48.3 (W) x 36.3 (D)
Weight (lbs.): 9.5 lbs
Weight (kg): 4.3 kg
Headstage (in.): 0.75 (H) x 0.70 (W) x 2.25 (D)
Headstage (cm): 1.9 (H) x 1.8 (W) x 5.7 (D)
Communications: (3) USB 2.0 Type B female ports
Rack use: Standard 19" rack-mount (2U) with handles
Power: 100–240 Vac 50–60 Hz, 30 watts (max.)
Safety: CE marking (Conformité Européan)
Computer: 1 GHz or better processor, Windows 2000/XP, CD-ROM drive 512 MB RAM, 500 MB HD space