Corporate Banner
Satellite Banner
Biomolecular Screening
Scientific Community
Become a Member | Sign in
Home>Products>This Product

Axon Axopatch 200B Capacitor Feedback Patch Clamp Amplifier

Product Description
Widely accepted as the gold-standard for ultra low-noise patch clamp recordings, the Axopatch™ 200B Capacitor Feedback Patch Clamp Amplifier is the benchmark for single-channel recordings and other applications that require an excellent signal-to-noise ratio. By introducing active cooling of components in the headstage to well below 0°C, the open-circuit noise in patch mode has been reduced to unprecedented levels, as low as <15 fA (RMS) at 0.1 - 1 kHz. This translates into significantly lower noise during patch clamp recordings. A headstage that can be switched to resistive mode ensures superb performance in whole-cell recordings, too. This makes the Axopatch 200B System the amplifier of choice for a scientist who performs basic research in the ion channel field and is the reason why researchers purchased thousands of these amplifiers from Molecular Devices over the past decade.

In addition to ultra-low noise and whole-cell performance, the slim design of the headstage improves electrode access to the preparation by making it easier to fit under your microscope. The Axopatch 200B Amplifier gives you the utmost flexibility through three recording configurations in a single headstage: one patch and two whole cell ranges, with capacitance compensation ranges of 100 pF and 1000 pF. Increased voltage and current command ranges (up to ±1V) are useful for electrochemical measurements. The built-in capacitance dithering capability enables highly accurate capacitance measurements. Seal test has become more versatile, featuring current steps in current clamp mode as well as voltage steps in voltage clamp mode. The recording bandwidth has been extended up to 100 kHz, allowing you to capture even the fastest events. Series resistance compensation is active in current clamp as well as in voltage clamp mode to enable bridge balance operation and improve amplifier performance.
Product Axon Axopatch 200B Capacitor Feedback Patch Clamp Amplifier
Company Molecular Devices Product Directory
Price Request a quote
More Information View company product page
Catalog Number Unspecified
Quantity Unspecified
Company Logo

Molecular Devices Product Directory
1311 Orleans Drive Sunnyvale, CA 94089-11361 United States

Tel: 1-800-635-5577
Fax: 1-408-548-6439

Scientific News
High Throughput Mass Spectrometry-Based Screening Assay Trends
Dr John Comley provides an insight into HT MS-based screening with a focus on future user requirements and preferences.
Potential Treatment for Life-Threatening Viral Infections Revealed
The findings point to new therapies for Dengue, West Nile and Ebola.
World’s First Therapeutic Venom Database
Open-source library describes nearly 43,000 effects on the human body.
Measuring microRNAs in Blood to Speed Cancer Detection
A simple, ultrasensitive microRNA sensor holds promise for the design of new diagnostic strategies and, potentially, for the prognosis and treatment of pancreatic and other cancers.
Potential Persistent Tuberculosis Treatment
Researchers have discovered several first-in-class compounds that target hidden TB infections by attacking a critical process the bacteria use to survive in the hostile environment of the lungs.
Metabolic Profiles Distinguish Early Stage Ovarian Cancer with Unprecedented Accuracy
Studying blood serum compounds of different molecular weights has led scientists to a set of biomarkers that may enable development of a highly accurate screening test for early-stage ovarian cancer.
The Do’s and Don’ts of SPR Experiments
Surface Plasmon Resonance (SPR) is a technique that is becoming more widely used, particularly by anyone who wants to obtain accurate on (association) and off (dissociation) rates for biomolecular binding.
Long-Sought Protein Sensor for the ‘Sixth Sense’ Discovered
In a study led by scientists from The Scripps Research Institute (TSRI)the sensor protein for propioception has been identified.
New Anti-Malarial Drug Screening Model
University of South Florida researchers demonstrate novel chemogenomic profiling to identify drug targets for the most lethal strain of malaria.
Shedding Light on “Dark” Cellular Receptors
UNC and UCSF labs create a new research tool to find homes for two orphan cell-surface receptors, a crucial step toward finding better therapeutics and causes of drug side effects.


Skyscraper Banner
Go to LabTube
Go to eposters
Access to the latest scientific news
Exclusive articles
Upload and share your posters on ePosters
Latest presentations and webinars
View a library of 1,800+ scientific and medical posters
2,800+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
4,000+ scientific videos