Brand: IBM
Color: Black
Size: 206.90x63.60x23.10 mm
Spec: 10.8V 4400 mah
Brief: IBM X60TH Laptop Battery,the mould is developed by ourselves, also the protection board tool.
1. Platform£ºMTK 6516 CPU
2. Operating system£º Android 2.2 Froyo
3. LCD£º TFT 3.5¡± with 320x480 pixel resolution (HVGA)
4. Camera£ºPrimary£º2.0MP With dual LED flash, Secondary: 0.3MP
5. RAM /ROM£º512M+2GB
6. External memory£ºMicroSD, up to 16GB
7.Network&data Transfer£º
Frenquency: GSM 850/900/1800/1900
GPRS£ºCLASS12.32-48kbps
EDGE: NO
WLAN: Wi-Fi 802.11 b/g/n, DLNA
Bluetooth: YES V2.1
Wap: YES
USB: Yes, 2.0
8. Analog TV: Yes, PAL¡¢NTSC¡¢SECAM
9. Battery: Standard battery,Detachable 1050mAh Li-Ion
10. Size: 115.5mm x61.5mm x12.6mm
11. Accessories: one batteries, One charger, One USB cable, One earphone, One user manual, One color box
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1)Platform: Qualcomm 6240
2)Frequency: GSM850/900/1800/1900MHZ
UMTS: 900/2100MHZ
3)CPU: 230 MHZ
4)WCDMA: DL: 384Kbps,
UL: 384Kbps
5)Display: 2.4inch QVGA display
6)GSM voice codec: FR/EFR/HR/AMR (NB)
7)Camera: Dual high definition camera with flashlight
8)Battery: Support NOKIA battery, and Chargers
9)Date: MSN, Face book, Yahoo, OperaMINI ,Ebuddy. GPRS,WAP
10)T-Flash Slot: support T-flash card (Option),Maximum support 2GB.
11)Multimedia: Music Player / Video Player / Video Recorder / Camera / Voice Recorder/ E-Book
12)Download: Music/ Video/ Pictures/ Animations / Ring Tones/ Wallpaper/ Screensaver
13)Tools: Torch, Calendar, Memo, Alarm, Games, Calculator, Stopwatch, World Time, Unit Conversion
14)Languages: Multi-language support
15)Accessories: 1 Battery, 1 Data Cable,1 Earphone,1 User Manual.
Fully-automatic FFP2/FFP3 Mask Making Machine | Respirator Production Line
It is a high-quality fully-automatic FFP2/FFP3 mask production line we launched by working with a German company. This mask making machine for producing FFP2/FFP3 face masks. Protective face mask in GB2626, EN149 and OSHA standards is called particulate respirator. The machine makes 4-to-6-ply respirators/masks automatically by the following procedures.
1) Unwinding and feeding fabrics
2) Welding and laminating fabrics
3) Feeding and positioning nosepieces
4) Feeding and welding earloops
5) Folding face masks
6) Cutting the face masks
The above process is done automatically and continuously by PLC.
Features:
1) Fully-automatic.
2) High-speed and speed adjustable.
3) Multiple ultrasonic systems employed produce reliable welding.
4) Easy to use. The touch-screen control system makes operation easy.
5) Alarm when the fed material breaks or is in short.
6) A counting system makes the quantity of produced masks visible and make it possible to set the mask quantity of each stack for the conveyors.
Specifications:
Power supply: 14 kW
Running power: 2.5 kW
Capacity: max. 50 pcs/min
Weight: 2000 kg
Dimensions: 9800(L)*1335(W)* 2008 (H)mm
Site level: class 100000 cleanroom
Compressed air: 6 bar, pre-filtered, 23L/min
Fold symmetry: ±2mm
UNO DIP Development Board ATmega328P CH340 CH340G For Arduino UNO R3 With Straight Pin Header with Cable. Support Google Android ADK USB HUB.
This version is in the original version of the optimization, mainly for foreign customers on product quality and functional requirements of the case of high design, both to ensure that the original and fully compatible with the same, but also easy to use.
Futures:
Pin changes: Added two I2C pins next to the AREF pin (SDA and SCL, just a copy of Analog 4 and 5, not an additional I2C interface), and also added two pins next to RESET, one is IOREF, to allow the expansion board to adapt to the onboard voltage. This pin just tells the expansion board what the current onboard voltage is (for example, UNO is 5V, which can be regarded as a copy of the power supply pin, and does not provide level pull-up), and the other is for the future A placeholder pin to be used.
More stable RESET circuit. The position of the RESET button has also changed, and it has been moved to the corner of the board near the USB interface, making it easier to press.
ATmega16U2 replaces 8U2. This does not mean that R3 with 16K flash can make your code run faster. This update is for the USB interface chip. In theory, it allows UNO to simulate USB HID, such as MIDI/ Joystick/Keyboard.
Advantages:
Completely solve the traditional UNO board win7 and win8 system is not compatible with the above instability. Especially in the pirated 64-bit WIN7 system, the official board cannot be installed driver, and this version is very simple and easy to install.
Increase the pin socket, easy to use DuPont line.
Replace the 16u2, so that the cost reduced to half, consumers get the most benefits
Download the program simple and convenient. You can simply use the sensor, a variety of electronic components connected (such as: LED lights, buzzers, buttons, photoresistors, etc.), to make all kinds of interesting works.
The use of high-speed microprocessor controller (ATMEGA328), the development of user interface and environment are very simple, easy to understand, and very suitable for beginners to learn.
Performance Description
I / O digital input / output terminals 0 ~ 13.
I / O analog input / output terminals 0 ~ 5.
Support ISP download function.
Input voltage: connected to the computer USB without external power supply, external power supply 5V ~ 9V DC voltage input.
Output voltage: 5V DC voltage output and 3.3V DC voltage output.
Using Atmel Atmega328 microprocessor controller
The Herpes Simplex Virus Rapid Test is a rapid qualitative lateral flow test designed for the quantitive detection of IgG antibodies to Herpes Simplex Virus (HSV) in human serum/plasma samples.
HSV-1 is usually associated with infection in oropharyngeal area and eyes, while HSV-2 causes mostly genital and neonatal infections (5, 6), however, the tissue specificity is not absolute (7). HSV-2 can be isolated occasionally from the oropharynx and 5-10% of primary genital infections may be caused by HSV-1. Infants infected with HSV appear normal at birth, but almost invariably develop symptoms during the newborn period (5, 8, 9). Neonatal HSV infection may remain localized or become disseminated. Localized infection may involve one or a combination of sites. These are skin, eyes, mouth or the central nervous system. Disseminated infection is manifested by pneumonitis, hepatitis, disseminated intravascular coagulopathy and encephalitis. Of the infants with neonatal HSV, about one half of those surviving will develop severe neurological or ocular sequelae. A number of serological procedures have been developed to detect antibodies to HSV. These include complement fixation, indirect immunofluorescent antibody, plaque neutralization, and ELISA (6, 8, 10). Antibody of the IgG class is produced during the first 2-3 weeks of infection with HSV and exists only transiently in most patients. Serologic procedures, which measure the presence of IgG antibodies, help discriminate between primary and recurrent infections, since IgG antibodies is rarely found in recurrent infections. High affinity IgG antibodies to HSV, if present in a sample, may interfere with the detection of IgG specific antibody (9). High affinity IgG antibody may preferentially bind to HSV-1 antigen leading to false negative IgG results. Also, rheumatoid factor, if present, along with antigen specific IgG, may bind to IgG causing false positive IgG results. Both problems can be eliminated by deactivating IgG in the sample before testing for IgG.
The AMP Gold Rapid Screen Test is a qualitative competitive binding immunoassay for determination of Amphetamine in urine.
AMP PRINCIPLE
The Amp Gold Rapid Screen Test is a chromatographic absorbent device in which drug or drug metabolites in a sample compete with drug antigen immobilized on a porous membrane support for limited antibody sites. Labeled antibody-dye conjugate mixes with sample specimen and binds to the free drug presented in sample forming an antibody-antigen complex. This complex prevents the formation of pink color bands in the test zone immobilized antigen conjugate when the drug is presented in the sample urine above the detection levels (1000ng/ml for Amphetamine). Unbound dye conjugate binds to the reagent in the control zone and produces a pink-rose color band, demonstrating that the reagents and device are functioning correctly.
A negative specimen produces two distinct color bands, one for the control in the �¢??C�¢?? zone and one for Amphetamine in the �¢??T�¢?? zone.
AMP REAGENTS AND MATERIALS PROVIDED
1. Test Device A pouched cassette contains a single test for Amphetamine
2. Dropper A transfer pipette seal in foil pouch together with test device
3. Operating Instructio MATERIALS REQUIRED BUT NOT PROVIDED
AMP MATERIALS REQUIRED BUT NOT PROVIDED
Packaging Details:
Pouch+Box+Carton packaging
One Step Influenza A Test is a rapid qualitative assay that detects influenza type A (including the subtype H1N1) nucleoprotein antigen extracted from the nasal swab specimen. The device is used to aid in the diagnosis of influenza type A infection.
For in vitro diagnostic use only. For professional use only.
Influenza A SUMMARY
Influenza (commonly known as flu) is a highly contagious, acute viral infection of the respiratory tract. It is a communicable disease that is easily transmitted through the coughing and sneezing of aerosolized droplets containing live virus. Influenza outbreaks occur each year during the autumn and winter months. There are three types of influenza viruses: A, B, and C. Only influenza A viruses are further classified by subtype on the basis of the two main surface glycoproteins hemagglutinin (HA) and neuraminidase (NA). Influenza A subtypes and B viruses are further classified by strains.
Humans can be infected with influenza types A, B, and C viruses. Subtypes of influenza A that are currently circulating among people worldwide include H1N1, H1N2, and H3N2 viruses. Influenza B viruses can cause morbidity and mortality among humans, but in general are associated with less severe epidemics than influenza A viruses. Although influenza type B viruses can cause human epidemics, they have not caused pandemics. Influenza type C viruses cause mild illness in humans and do not cause epidemics or pandemics.
Influenza A PRINCIPLE
One Step Influenza A Test is a rapid immunochromatographic test for the visual detection of influenza type A antigen (nucleoprotein) extracted from the nasal swab specimen. The test adopts double antibody sandwich method.
When the extracted specimen is added into the test device, the specimen is absorbed into the device by capillary action, mixes with antibody-dye conjugate, and flows across the membrane pre-coated with influenza type A monoclonal antibody.
When the influenza type A antigen levels are at or above the target cutoff (the detection limit of the test), type A antigen in the specimen binds to the specific antibody-dye conjugate and are captured by influenza type A monoclonal antibody immobilized in the relative site of test region T of the device. This produces a colored test band in the test region. When the influenza type A antigen levels are zero or below the target cut off, there is not a visible colored band in the test region of the device. This indicates a negative result for influenza type A.
The Helicobacter-Pylori antigen rapid test kit (stool) is a rapid visual immunoassay for the qualitative detection of helicobacter pylori antigen in human stool specimens. This kit is used as an aid in the diagnosis of H. pylori infection.
INTRODUCTION
Helicobacter pylori (also known as Campylobacter pylori) as a spiral-shaped gram negative bacteria which infects the gastric mucosa. H. pylori to causes several gastro-enteric diseases such as non-ulcerous dyspepsia, gastric and duodenal ulcer, active gastritis and can even increase the risk of stomach adenocarcinoma.
The epidemiologic study shows that more than 50% of the world's population is infected by H. pylori strains. Infection is more prevalent in developing countries. The lowest infection rate is 20%, and the highest infection rate can be 90% in developing countries. H. pylori strains is the major reason to cause chronic gastritis and gastric ulcers, 80%-90% chronic gastritis patients and 95%-100% gastric ulcers patients are infected by H. pylori strains. So the detection and treatment of H. pylori strains infection is very important.
At present several invasive and non-invasive approaches are available to detect this infection state. Invasive methodologies require endoscopy of the gastric mucosa with histologic, cultural and urease investigation, which are expensive and require some time for diagnosis. Alternatively, non-invasive methods are available such as breath tests, which are extremely complicated and not highly selective, and classical ELISA and immunoblot assays. This Kit belongs to non-invasive approach.
Chemical structure: Vi(CH3)2SiO[Si(CH3)2O] M [Si(C6H5)2O]mSi(CH3)2Vi
Product model: KKM-1527
Performance indicators:
(appearance, clear and transparent, no odor) (viscosity (25), 3050mPas) (phenyl content, 35%(mol)) (refractive index 1.53) (vinyl content 0.78%) (volatile content 0.92, (150, 3h) %)
(The above is a typical index, the company can also be customized according to customer requirements of various viscosity specifications end vinyl silicone oil)
This product is mainly used for manufacturing high-power LED silicone packaging adhesive, filling, sealing, bonding and coating in photoelectric, electronic and micro-electronic industries, high light transmittance, high hardness lenses and other uses developed by users themselves.
Matters needing attention
The product should be prevented from moisture immersion during storage and use.
This product should not be mixed with other oils in the process of use so as not to affect the use effect.
FOR THE QUALITATIVE ASSESSMENT OF HBsAg IN HUMAN SERUM, PLASMA OR WHOLE BLOOD
INTENDED USE
The HBsAg Rapid Test is a Chromatographic immunoassay (CIA) for direct qualitative detection of Hepatitis B type virus surface antigen (HBsAg) in human serum /plasma and whole blood.
PRINCIPLE
The HBsAg RST is a chromatographic immunoassay (CIA) for the detection of surface antigens of Hepatitis B in human serum/plasma and whole blood. Specific antibody against HBsAg is pre-coated onto membrane as a capture reagent on the test region. During the test, specimen is allowed to react with the colloidal gold particles, which have been labeled with anotherr specific antibody. If HBsAg is present, a pink colored band will develop on the membrane in proportion to the amount of HBsAg presented in the specimen. Absence of this pink colored band in the test region suggests a negative result. To serve as a procedural control, a pink colored band in the control region will always appear regardless the presence or absence of HBsAg.
REAGENTS AND MATERIALS PROVIDED
1.One sealed pouched cassette with desiccant and a disposable pipette..
2.Blood diluent in a dropper bottle. Store at 2-8°C.
3.One piece of operating instruction with 40 test pouches..
The Adenovirus Rapid Test Device (Feces) is a rapid visual immunoassay for the qualitative presumptive detection of adenovirus in human fecal specimens. This kit is intended to be used as an aid in the diagnosis of adenovirus infection.
INTRODUCTION
Acute diarrheal disease in young children is a major cause of morbidity worldwide and is a leading cause of mortality in developing countries. Research has shown that enteric adenoviruses, primarily Ad40 and Ad41, are a leading cause of diarrhea in many of these children, second only to the rotaviruses. These viral pathogens have been isolated throughout the world, and can cause diarrhea in children year round. Infections are most frequently seen in children less than two years of age, but have been found in patients of all ages. Further studies indicate that adenoviruses are associated with 4-15% of all hospitalized cases of viral gastroenteritis.
Rapid and accurate diagnosis of gastroenteritis due to adenovirus is helpful in establishing the etiology of gastroenteritis and related patient management. Other diagnostic techniques such as electron microscopy (EM) and nucleic acid hybridization are expensive and labor-intensive. With the self-limiting nature of adenovirus infection, such expensive and labor-intensive tests may not be necessary.
The neisseria gonorrhoeae antigen test card is a rapid visual immunoassay for the qualitative detection of neisseria gonorrhoeae in female endocervical swab and male urethral swab specimens. This kit is intended for use as an aid in the diagnosis of neisseria gonorrhoeae infection.
PRINCIPLE
The neisseria gonorrhoeae antigen test kit is designed to detect N. Gonorrhoeae through visual interpretation of the color development in the internal strip. The membrane was immobilized with gonococcal Antigen-specific polychonal antibody on the test region (T) and related antibodies on the control region(C).
During testing, the specimen is added to the sample region (S) and reacts with anti-gonococcus antibodies conjugated to colored particles and precoated onto the sample pad of the test. Then, the mixture migrates through the membrane by capillary action and interacts with reagents on the membrane. If there is sufficient gonococcus antigens in the specimen, a colored band will form at the test region (T) of the membrane. The presence of this colored band indicates a positive result, while its absence indicates a negative result. The appearance of a colored band at the control region serves as a procedural control, indicating that the proper volume of specimen has been added and membrane wicking has occurred.
The HCG s/u Gold Rapid Screen Test(RST)is a chromatographic immunoassay for the early detection of human chronic gonadotropin (HCG) in serum/plasma or urine specimens.
INTRODUCTION
HCG is a glycoprotein hormone secreted by the developing placenta during pregnancy. The concentration of HCG in serum is approximately equal to the concentration in urine. The concentrations of HCG in urine and serum continue to rise during the first trimester of pregnancy to as high as 100,000 mIU/ml. HCG appears in urine shortly after conception, and continues to increase during the early stages of pregnancy, making it an excellent indicator for the detection of pregnancy.
PRINCIPLE
The membrane of the test device was coated with anti HCG antibodies on the test region and goat anti mouse IgG antibodies on the control region. During the test, urine specimen is allowed to react with the HCG monoclonal antibody-colloid gold conjugate, which was pre-dried on the test strip. The mixture then moves upward on the membrane chromatographically by capillary action. For a positive specimen, the conjugate binds to the HCG forming an antibody-antigen complex. This complex is captured by anti HCG antibody immobilized on the test region (T) and produces a pink color band when HCG concentration is equal to or greater than 25mIU/ml. Absence of this colored band in the test region suggests a negative result. To serve as a procedural control, a colored band at the control region(C) will always appear regardless the presence or absence of HCG.
The One Step HAV IgG/IgM Test is a rapid chromatographic immunoassay for the qualitative detection of antibodies (IgG and IgM) to Hepatitis A Virus (HAV) in Whole Blood /Serum / Plasma to aid in the diagnosis of Hepatitis A Virus.
Summary
Hepatitis A is an acute, usually self-limiting disease of the liver caused by hepatitis A virus (HAV). HAV is transmitted from person to person, primarily by the faecal-oral route. The incidence of hepatitis A is closely related to socioeconomic development, and seroepidemiological studies show that prevalence of anti-HAV antibodies in the general population varies from 15% to close to 100% in different parts of the world. One step HAV IgG/IgM Test is a simple, visual qualitative test that detects Hepatitis A Virus antibodies in human Whole Blood /Serum / Plasma. The test is based on immunochromatography and can give a result within 15 minutes.
Principle
The One Step HAV IgG/IgM Test is a qualitative membrane strip based immunoassay for the detection of Hepatitis A Virus antibodies (IgG and IgM) in Whole Blood /Serum / Plasma. The test device consists of: 1) a burgundy colored conjugate pad containing HAV recombinant envelope antigens conjugated with Colloid gold (HAV conjugates) and rabbit IgG-gold conjugates,2) a nitrocellulose membrane strip containing two test bands (T1 and T2 bands) and a control band (C band). The T1 band is pre-coated with the antibody for the detection of IgM anti-HAV, T2 band is coated with antibody for the detection of IgG anti-HAV, and the C band is pre-coated with goat anti rabbit IgG. When an adequate volume of test specimen is dispensed into the sample well of the test cassette, the specimen migrates by capillary action across the cassette. IgG anti-HAV, if present in the specimen, will bind to the HAV conjugates. The immunocomplex is then captured by the reagent pre-coated on the T2 band, forming a burgundy colored T2 band, indicating a HAV IgG positive test result and suggesting a recent or repeat infection. IgM anti-HAV if present in the specimen will bind to the HAV conjugates. The immunocomplex is then captured by the reagent coated on the T1 band, forming a burgundy colored T1 band, indicating a HAV IgM positive test result and suggesting a fresh infection. Absence of any T bands (T1 and T2) suggests a negative result. The test contains an internal control (C band) which should exhibit a burgundy colored band of the immunocomplex of goat anti rabbit IgG/rabbit IgG-gold conjugate regardless of the color development on any of the T bands. Otherwise, the test result is invalid and the specimen must be retested with another device.
Storage and Stability
Store as packaged in the sealed pouch at room temperature or refrigerated (4-30 or 40-86). The test device is stable through the expiration date printed on the sealed pouch.
The test must remain in the sealed pouch until use.
SUMMARY
Bilirubin: This test is based on the coupling of bilirubin with a diazotized dichloroaniline in a strongly acid medium. The colors range from light tan to reddish-brown.
Ketone: This test is based on the reaction of acetoacetic acid with sodium nitroprusside in a strongly basic medium. The colors range from beige or buff-pink color for a Negative reading to pink and pink-purple for a Positive reading.
Specific Gravity: This test is based on the apparent pKa change of certain pretreated polyelectrolytes in relation to the ionic concentration. In the presence of an indicator, the colors range from dark blue or blue-green in urine of low ionic concentration to green and yellow-green in urine of higher ionic concentration.
Blood: This test is based on the pseudoperoxidase action of hemoglobin and erythrocytes which catalyzes the reaction of 3,3, 5, 5-tetramethyl-benzidine and buffered organic peroxide. The resulting colors range from orange to yellow-green and dark green. Very high blood concentration may cause the color development to continue to dark blue.
pH: This test is based on the well known double pH indicator method, where bromothymol blue and methyl red give distinguishable colors over the pH range of 5-9. The colors range from red-orange to yellow and yellow-green to blue-green.
Protein: This test is based on the protein error-of-indicator principle. At a constant pH, the development of any green color is due to the presence of protein. Colors range from yellow for a �??Negative�?? reaction to yellow-green and green to blue-green for a �??Positive�?? reaction.
Urobilinogen: This test is based on a modified Ehrlich reaction in which p-diethylaminobenzaldehyde reacts with urobilinogen in a strongly acid medium. Colors range from light pink to bright magenta.
Nitrite: This test depends on the conversion of nitrate to nitrite by the action of Gram-negative bacteria in the urine. The nitrite reacts with p-arsanilic acid to from a diazonium compound in an acid medium. The diazonium compound in turn couples with 1,2,3,4-tetrahydrobenzo(h) quinolin to produce a pink color.
Leukocytes: This test is based on the action of esterase present in leukocytes, which catalyzes the hydrolysis of an indoxyl ester derivative. The indoxyl ester liberated reacts with a diazonium salt to produce a beige-pink to purple color.
Ascorbic Acid: The composition comprises of a complex chelating agent with a polyvalent metal ion in its higher state and an indicator dye that can reacts with the metal ion in its lower state to produce a color change from blue-green to yellow.
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