The Cytomegalovirus Rapid Test is a rapid qualitative lateral flow test designed for the quantitive detection of Cytomegalovirus (CMV) in human serum/plasma samples. Cytomegalovirus is a herpes virus and a leading biological factor causing congenital abnormalities and complications among those who receive massive blood transfusions and immunosuppressive therapy. About half of the number of pregnant women who contract a primary infection, spread the disease to their fetus. When acquired in-utero, the infection may cause mental retardation, blindness, and/or deafness. Serological tests for detecting the presence of antibody to CMV can provide valuable information regarding the history of previous infection, diagnosis or active or recent infection, as well as in screening blood for transfusions in newborns and immuno-compromised recipients. The Cytomegalovirus Rapid Test Device (Serum/Plasma) has been designed to detect CMV through visual interpretation of color development in the internal strip. The membrane was immobilized with antigens of CMV on the test region. During the test, the specimen is allowed to react with colored recombinant mouse anti-human IgM latex conjugates, which were precoated on the sample pad of the test. The mixture then moves on the membrane by a capillary action, and interact with reagents on the membrane. If there were enough CMV antibodies in specimens, a colored band will from at the test region of the membrane. Presence of this colored band indicates a positive result, while its absence indicates a negative result. Appearance of a colored band at the control region serves as a procedural control. This indicates that proper volume of specimen has been added and membrane wicking has occurred.
Uncut Sheet Leishmania IgG/IgM Rapid Test Specimen:Whole Blood/ Serum/ Plasma INTENDED USE The Leishmania IgG/IgM Rapid Test is a lateral flow immunoassay for the qualitative detection of antibodies including IgG and IgM to the subspecies of the Leishmania donovani (L. donovani), the Visceral leishmaniasis causative protozoans in human serum or plasma. This test is intended to be used as a screening test and as an aid in the diagnosis of the disease of Visceral leishmaniasis. Any reactive specimen with the Leishmania IgG/IgM Rapid Test must be confirmed with alternative testing method(s). SUMMARY AND EXPLANATION OF THE TEST Visceral leishmaniasis, or Kala-azar, is a disseminated infection caused by several subspecies of the L. donovani. The disease is estimated by the World Health Organization (WHO) to affect approximately 12 million people in 88 countries1. It is transmitted to humans by bites of the Phlebotomus sandflies, which acquire infection from feeding on infected animals. Though it is a disease for poor countries, in Southern Europe, it has become the leading opportunistic infection in AIDS patients2-3. Identification of L. donovani organism from the blood, bone marrow, liver, lymph nodes or the spleen provides a definite means of diagnosis. However, these test methods are limited by the sampling method and the special instrument requirement. Serological detection of anti-L. donovani Ab is found to be an excellent marker for the infection of Visceral leishmaniasis. Tests used in clinic include: ELISA, fluorescent antibody and direct agglutination tests4-5. Recently, utilization of L. donovani specific protein in the test has improved the sensitivity and specificity dramatically6-7. The Leishmania IgG/IgM Rapid Test is a recombinant protein based serological test, which detects antibodies including IgG, IgM and IgA to the L. Donovani. This test provides a reliable result within 10 minutes without any instrumentation requirements.
Products - Human Chorionic Gonadotropin (HCG) Test Midstream (Colloidal Gold Immunochromatographic Assay) Product Description - Sensitivity: 25 mIU/ml Accuracy: > 99.5% ISO13485 & CE approved INTENDED USE Easy-Sweet hCG Test Midstream is an in vitro diagnostic (IVD) qualitative test for rapid detection of hCG in urine. This test is designed for self-testing use only. PRINCIPLE Easy-Sweet. hCG Midstream is two-side sandwich immunoassay for the qualitative determination of human chorionic gonadotropin (hCG) in urine. The membrane was precoated with anti alpha hCG capture antibodies on the test band region and goat anti mouse on the control band region. During the test, the urine specimen is allowed to react with anti beta hCG monoclonal antibody-colloid gold conjugate, which was predried on the test Midstream. The mixture then moves forward on the membrane by the capillary action. For a positive specimen, the conjugate binds to the hCG forming an antibody-antigen complex. This complex is captured by anti alpha hCG antibody on the test region to produces a visual pink color band when hCG concentration in specimen is equal to or greater than 25 mIU/ml. Regardless of the presence of hCG, as the mixture continues to move across the membrane to the control band region, the complex is captured by immobilized goat anti mouse antibodies to form a distinct pink colored control band. The presence of the control band indicated: 1) a normal flow is obtained, 2) antibody pre-coated on control line and colloidal gold conjugate are functional. 1 pc/individual pouch , 500pcs/ctn or customized
Intended Use 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.
Recombinant human interferon alpha 2B eyedrop, recombinant human interferon alpha 2B cream, recombinant human interferon alpha 2B suppository.Co-marketing, licensing, contract manufacturing, research&development
Plastic blow mould / blowing mould We can offer wide ranged kinds of injection blow mold, blow mold for daily products, bottles, kettles, preform, barrels, containers, car tools. Tool box... Multi cavity, free test if order together with machine With all kinds of steels and aluminium alloy More details are available on request. Wooden case.
Somatropin (HGH) ChemicalName: Somatropin , Recombinant Human Growth Hormone, CAS No.: 12629-01-5 Molecular Formula:C990H1528N262O300S7 Molecular Weight:22260.01D Source: E.Coli Description: White lyophilized power EXPIRY: 2 years Indication: Indicated for growth failure due to endogenous growth hormone deficiency (GHD) and Turner disease or Kidney failure. STORAGE: Keep at 2~8fpC away from light.
Plastic blowing mould, injection mould as barrel mould, bottle mould, drum mould, human boday mould, auto parts mould, caps mould.
== Highly recommended by the Society of Cosmetics of R.O.C. == Recombinant Human Epidermal Growth Factor produced in E. Coli is a single, non-glycosylated, polypeptide chain containing 56 amino acids and having a molecular mass of 6562 Dalton. The rhEGF is manufactured by proprietary fermentation and chromatographic techniques. 1, 000pcs/pack.
Recombinant human epidermal growth factor, one of human growth factors, is a 6.2 kda protein containing 53 amino acid residues. Egf is a highly efficient cell division factor with many other biological effects, which mainly includes: 1. Stimulating the growth and proliferation of skin, cornea and racheal epithelium tissue in vivo. 2. Accelerating the healing process of epidermis damage on skin, cornea, etc. 3. Repressing the gastric acid excretion. 4. Accelerating the proliferation of epithelial cells in human and animals. 5. Facilitating the biosynthesis of protein, rna, dna as well as metabolic activity in epidermal cells. Purity by sds-page: 95% min Purity by hplc: 95% min Activity unit: 1x10e6iu/mg Ph value: 7.2 Storage:2-8 deg(in refrigerator) storage, stable within 36 months. 0.1mg, 1mg, 10mg freeze-dried powder or customer's package available
A-lactamase, recombinant urate-oxidase for injection, recombinant enterokinase, lysostaphin, recombinant human keratinocyte growth factor-2, recombinant human bone morphogenetic protein-2, a-lactamase test kits.
Recombinant human bone morphogenetic portein-2 implant & recombinant urate oxidase for injection.
1.Low operation height,Operation height in accord with human engineering 2.Extra height opening stroke Act by fixed opening stroke: 350mm, which is not affected by any mould thickness changes and 3.available for 2plates mould,Mould thickness adjusting mechanism Mould adjusting scope: 100-200MM 4.Rapid mould opening ,Act by toggle mechanism which opens the mould rapidly 5.Speedy injector movement Driven by linear-track, allowing speedy moving and precise positioning,Energy saving design 6. No need water circulation for mould station 7. Space saving design, Put oil tank together with injection base, which makes the structure compact and saves more space. 40GP 20GP container
"ansomone", recombinant human growth hormone for injection, provided from the manufacturer.. Lyophilized powder ready for reconstitute, various specification: 2iu, 4iu, 4.5iu, 6iu, 10iu, 16iu/vial. "ansomone", 191aa, high pruity, ep/usp/cp/who standard, branded hgh. Bulk drug available on request! For detail please contact mr. Louis gao.
Product descriptions from the supplier Type canola oil Product Type Nut & Seed Oil Processing Type Refined Volume (L) 150ml,500ml,750ml,1L,1.5L,2L,orOEM Place of Origin Sichuan, China Storage Type Normal temperature storage Usage Cooking, Human consumption Color Clear and Bright Shelf Life 2 Years Purity (%) 100% Packaging OEM Grade High Brand Name OEM Nutrients and non nutrient components Per 100g Fatty acid components of rapeseed oil Saturated fat 6.6g Monounsaturated fat (omega 9) 59.3g Polyunsaturated fat (omega 3 & 6) 29.3g (9.6g and 19.7g respectively) Non fatty acid components of rapeseed oil Vitamin E (alpha-tocopherol) 17.5mg Tocopherol gama 27.4mg Tocopherol delta 0.99mg 71.3ug Sterols Stigmasterol 3mg Campesterol 241mg Beta-sitosterol 413mg
sunflower oil Sunflower seed is the fruit of sunflower. The kernels contain 30-45% fat, up to 60% fat. Sunflower oil is a kind of important edible oil with golden color, clear and transparent smell. It contains a large amount of linoleic acid and other essential unsaturated fatty acids, can promote the regeneration and growth of human cells, protect skin health, and can reduce cholesterol deposition in the blood, is a kind of senior nutritional oil. It is golden in color, clear and transparent, with a fragrant smell. nutritive value (1)In the 21st century, cardiovascular and cerebrovascular diseases such as coronary heart disease, cerebral apoplexy, cerebral thrombosis, arteriosclerosis, hypertension and other diseases are increasing, and long-term consumption of appropriate oil products can greatly improve the above symptoms (2) Sunflower seed oil contains sterol, vitamin, linoleic acid and other substances beneficial to human beings, among which the content of natural vitamin E is the highest in all the main vegetable oils. And linoleic acid content can reach about 70% (3) Sunflower seed oil can reduce the level of cholesterol in serum, triglyceride and blood pressure. project Per 100 grams nutrient reference value% energy 3700 joules 44% protein 0g 0% Fat 100.0g 167% -Saturated fat 14.0g 70% -Monounsaturated fat 34.0g -Polyunsaturated fat 52.0g carbohydrate 0g 0% sodium 0 Milligrams 0% Vitamin E 10.00 Milligrams Alpha-tocopherol equivalent 71%
Penicillinase is also called A-lactamase, which hydrolyze A-lactamse. More than 200 A-lactamase were found by far, and can be classified according to the molecular biology or the BUSH classification system, the two major classification systems for A-lactamase. Penicillinase can be used to eliminate A-lactams pollution, such as those in hospital, on medical apparatus and in foods. The enzyme we providing is TEM1, which belongs to molecular biology classification group A and BUSH classification Class II, with a M.W. of 29 kDa and PI of 5.4. We provide both natural and fusion form of this enzyme. Physical Appearance: Lyophilized powder Formulation: 20mM pB, pH7.0 Solubility: The product is soluble (1.0 mg/ml) in 20mM pB, pH7.0. The solution can be filtered through a 0.2 m, low protein-binding membrane. Stability: It is recommended to store the product desiccated at -18 C . The product as supplied is stable for 1 year when stored properly. The product is stable in solution for at least three weeks at 2 - 8 C . Purity: RP-HPLC 90% SEC-HPLC 90% reducing and non-reducing SDS-PAGE 90% Amino-Acid Sequence : The sequence of the first five N-terminal amino acids was determined and was found to be Met-His-Pro-Glu-Thr Specific Activity: 1200 IU/mg.
Description : Recombinant Enterokinase is a highly purified preparation of the light chain of bovine enterokinase with high specificity and recognizes the identical cleavage site as the native enzyme. The product cleaves fusion proteins with sequence (Asp-Asp-Asp-Asp-Lys ) at¡¡the C-terminal of Lysine. The enzyme is produced in recombinant E.coli and purified to high homogeneity with specificity of 30,000U/mg. It can work at various different conditions, such as 4-45 degree, pH4.5-9.5, even in some detergents or denature reagents. Activity : One unit is defined as the amount of enzyme that will cleave 95% of 50 g fusion protein in 16 hours at 23 in 1x reaction buffer. 10x Reaction Buffer 500 mM Tris-HCl, pH 8.0 10 mM CaCl 2 1% Tween-20 (v/v) 1. For 1 liter, dissolve 60.5 g Tris base in 950 ml deionized water. 2. Adjust pH to 8.0 with concentrated HCl. 3. Add 1.47 g CaCl2-2H2O and 10 ml Tween-20 and mix. 4. Adjust the volume to 1 liter. Store at room temperature. Storage : 20mmol/L Tris-HCl 200mmol/L NaCL 2mmol/L CaCl 2 50% Glycerol Stored at -20 Stability : Stable at -20, can be used up to one year.
Lysostaphin, an endopeptidase specific for the cell wall peptidoglycan of staphylococcus, is an extremely potent antistaphylococcal agent. Its molecular weight is 27kDa and is comprised of 246 amino acids. The isoeletric point of it is 10.5-11.0. The key enzymatic reaction of lysostaphin is the specific cleavage of the Gly-Gly bond in the pentaglycine subunit of the cell wall peptidoglycan and lyses cells in all metabolic states. Lysostaphin also hydrolyzes glycine-rich proteins such as insoluble elastin. .Both activities have a pH optimum in the neutral range and are inhibited by agent that would chelate the endogenous zinc, suggesting that zinc interferes directly with the catalytic activity of the enzyme. Lysostaphin has been in animals and topically in man against certain infections. It is used as a research and diagnostic tool. Because it lyses staphylococcus efficiently, it is widely used when preparing staphylococcal DNA or other cellular components for genetic and biochemical studies and for the preparation of protoplasts for transformation. Preparation and analysis of bacterial DNA has become a powerful tool used by clinical and other microbiologists in studies aimed at tracing source of infection or bacterial contamination.
Recombinant trypsin (human), recombinant human insulin.
