ReviewsSelectable Marker Genes

Frey Scientific 569885 PTC Taste Paper (12 Vials of 100 Strips)

Paper test strip for students to investigate genetically determined taste responses and to study genetic transfer of dominant and recessive genes and random segregation.
Impregnated with phenylthiocarbamide (PTC) which detects the presence or absence of a single gene.
Comes in a clear plastic stoppered vial for transport and storage.

128 Channels 50 ctcss and 104 CDCSS dual-band display, Dual Freq. Display, dual-standby, a/B band independent operation | High/low TX power selectable: busy Channel lock-out(bclo)..
Tri-color background light selectable: 0-9 grades vox selectable | FM radio (65.0Mhz-108.0MHz) | large LCD display..
Keypad Lock: channel step: 2.5/5/6.25/10/12.5/25Khz | voice Companding: 50 ctcss/ 104DCS coder & tone searching..
Emergency alert: 25Khz/12.5Khz switchable | LED flashlight: hight/low RF power switchable..

...phic resolution: 40 ft/min. or 0.2 m/s Numeric indication: ±30,000 ft/min or ±300 m/s Numeric resolution.
10 ft/min or 0.1 m/s Averager: selectable from 1 s to 30 s.
Acoustics Volume: 4 levels Vario profiles: Five predefined (weak, regular, strong, ridge soaring, balloon) - individually adjustable Climb tone: selectable lower threshold, frequency and cadence modulation Near-thermal tone: selectable lower threshold and volume adjustment Sink tone: selectable upper threshold and volume adjustment Stall alarm: selectable threshold (requires optional airspeed sensor) Additional vario adjustments: Base frequency, and modulation.
Airspeed Requires optional sensor Units: kph, knots, mph Range: 0 to 74mph or 0 to 120 kph, resolution 1 mph, km/h, kt Calibration: ±50%.

...ls directly and convert to NAD+ in just one step. Also, an early animal study showed orally administered NMN had a sharp increase in the bloodstream after only 2.5 min, increasing NAD+ levels in the liver at 10min, and in muscle at 30min..
✅ NMN Promotes Health & Wellness by activating SIRTUINS. A set of longevity genes responsible for repairing DNA damage and regulating or silencing other genes. SIRTUINS are NAD+ dependent, meaning they do not work without an adequate supply of NAD+. This is why NMN is important, because it is the most effective way to raise and support NAD levels.*.
✅ Early animal studies suggested NMN may promote Healthy Heart, Blood Flow, Eye, Brain, Bone, Muscle, and Immune Function. NMN also supports stamina, endurance & energy production. As of May 2023, there are at least 7 published NMN human trials that show NMN is safe to use and is very effective at raising blood NAD+ levels..
✅ Satisfaction Guarantee - If you aren’t satisfied, we’ll refund you for any reason within 60 days of purchase. GMP CERTIFIED PRODUCTION - Manufactured in a US based GMP & NSF Certified Facility. Vegan Friendly, does not contain milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy, GMO, or preservatives..

IN THE BOX: 1 x SiOnyx Aurora Pro Night Vision Camera.
Color Night Vision Camera with Daytime, Twilight, and Night Modes.
1" CMOS Type Sensor with Large Pixels for Low-Light Imaging. GPS, compass & accelerometer..
Extreme Low-Light 720p Video & 0.9MP Still Photos.
16mm Glass Lens with Selectable Aperture (f/1.4, f/2.0, f/5.6).
IP67 Water-Resistance / Dustproof Rating.
Selectable GPS, Accelerometer, and Compass Functions.
Selectable frame rates of 7.5, 15, 24, 30, and 60 fps..
Shoot Up to Two Hours on a Single Battery Charge.

Two selectable differential input channels.
On-chip active low noise PGA with selectable gain of 32, 64 and 128.
Simple digital control and serial interface: pin-driven controls, no programming needed.
Selectable 10SPS or 80SPS output data rate.
Applications: This weighing sensor amplifier module can use to be weight scales, kitchen scale, industrial process control and so on..

Dual-Channel Wireless Receiver, Single Bodypack Transmitter with 48-Selectable UHF Channels.
Easy-to-Read LCD Display with Automatic LCD-Locked Function.
300' Operation Range with a Clear Line of Sight.

Six input and output channels with level controls | Independent Front, Rear, and Subwoofer equalization | Fully adjustable 24dB / Octave Linkwitz-Riley selectable crossover.
ACR-3 Dash Control Remote Included | Discrete Input and Output level controls with clipping indicators | 12-volt Remote Turn On Output | Built in Pink Noise for easy Signal Delay and Equalizer tuning and system set-up.
Total Harmonic Distortion: 0.01% | Frequency Response: 10Hz-22kHz | Equalizer Frequencies (front/rear): 125Hz, 175Hz, 250Hz, 500Hz, 1kHz, 2kHz, 8kHz | Equalizer Frequencies (sub): 31.5Hz, 40Hz, 50Hz, 63Hz, 80Hz, 100HZ, 125Hz.
PFM Frequency: 20Hz or 30Hz selectable | Crossover Frequency: 50Hz-500Hz selectable | Signal Delay Max (Left/Right): 10ms | Signal Delay Max (Front/Sub): 35ms.