The role of Kinetin - Plant growth regulators and application field

Function characteristics: kinetin could be crop leaves, stem, leaf and absorbed seed germination to move slowly. Main physiological role: to promote cell differentiation, division, growth; Induction of callus bud long; Remove the top advantage; Promote seed germination, breaking the lateral bud dormancy; Leaf senescence and plant premature aging; Regulating nutrient transport; Promote stronger; Induction of flower bud differentiation; Adjust the stomata open, etc.

Areas of application: excited, known as a variety of application effect. The earliest to 0.5 mg/l in the callus cultures (to auxin) induced by budding long; With 20 mg/l kinetin spraying a variety of crop seedlings have the role of promoting growth; 300-400 mg/l processing flowering apple, promote fruit; With 40-80 mg/l processing corn and so on in vitro leaf, extend the period of leaves turn yellow. Celery, spinach, spraying leaf lettuce to 20 mg/l, protect green, extend the storage period. Section of cabbage, cabbage sprayed with 40 mg/l blade, extend the storage period. In plant tissue culture medium, often kinetin, must be added in order to promote callus block cell division and the formation of the bud. Can already synthetic.

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From:Natural herbal extracts

Berchemia Lineata edible and medicine

Berchemia Lineata for plants and Chinese herbal medicine. Plant iron for rat Li Keteng plated with gold or a bush. Nun nuclear yellowish green, densely pubescent. Because the goods root brown on the hua MAO like iron, the xylem color yellow like gold, therefore iron plated with gold. Born in low altitude mountains, elfin forest, road, slope and hill. Medicinal plants for rhamnaceae plated with gold and iron plated with gold and the same plant light branches hook catechu stem or root cane. From the lingnan CaiYao record, in late summer early autumn, pregnant lady removed before tender stems and leaves to remove impurities, chopped, fresh or dried; The wineries root, fresh or dried medicine slice. Detumescence, detoxification hemostatic analgesia, functions of the dehumidifying effect and so on. Efficacy: detoxification detumescence; The bleeding analgesia; Functions of dehumidification.

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From:Catalyst chemistry

Anti - GTP - CH - 1 made relevant information

Guanosine triphosphate (GTP) made is guanine - 5 '- triphosphate. In the full name of biochemistry for 9 - beta - D - furan RNA guanine - 5 '- triphosphate, or 9 - beta - D - furan RNA - 2 - amino - 6 - oxygen - purines - 5' - triphosphate. GTP is made primers of DNA replication and transcription is (that is, the biosynthesis of mRNA) provider of guanine nucleotide. It is in the Krebs cycle succinic acid coa into the energy carrier in the process of succinic acid, it can be mutual conversion and ATP.

GTP is also the important material of the cell signal transduction, made in the process, it will be under the effect of GTP acid enzyme into GDP.

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From:Elisa test kits

Anti-HCV-Core antigen pathogenicity and immunity

HCV genotyping is also no uniform standards for genotyping because of the location and the technology used in different ways , the emergence of a variety of genotyping results , but various genotypes classifications corresponding relationship between certain hereby give several genotype classification for reference ( table 26-2 ) .

Table 1 HCV genotype type variety of the correspondence between the
Table 26-2 HCV genotype type variety of the correspondence between the
The main source of infection of hepatitis C clinical type of acute subclinical and asymptomatic patients , chronic patients and virus carriers . Generally, patients before the onset of 12 days , the blood that is infectious , and infected more than 12 years . HCV main source of blood spread abroad 30-90 % of post-transfusion hepatitis is hepatitis C, of post-transfusion hepatitis in hepatitis C accounted for 1 /3. But can also through other means , such as vertical transmission , and sexually transmitted daily contact family and so on.
Enter containing HCV or HCV-RNA in plasma or blood products , usually after 6-7 weeks incubation period of acute onset , clinical manifestations general weakness, poor appetite , liver discomfort , 1/ 3 of patients with jaundice , ALT increased, anti-HCV antibodies. 50% of patients with clinical hepatitis C may develop chronic hepatitis.
Hepatitis C pathogenesis is still not clear when HCV replication in liver cells caused by changes in the structure and function of liver cells or interfere with protein synthesis in liver cells , can cause liver cell degeneration and necrosis , suggesting that HCV directly damage the liver, cause disease play a role. However, most scholars believe that cellular immunity may play an important role in pathological response was found as hepatitis C and hepatitis B , and its tissue infiltration mainly CD3 + cells , cytotoxic T cells (TC) specific target cells attack HCV infection , can cause liver cell damage.
Clinical observations have shown that people infected with HCV arising after protective immunity poor, again infection are different.


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From:Elisa test kits

Chromostatin, bovine basic information

Product Name：Chromostatin, bovine
CAT# P02013
SYNONYM Pancreatic Polypeptide (PP);Pancreatic Polypeptide(PP);Pancreatic Polypeptide PP;Pancreatic Polypeptide Hormone;Pancreatic Prohormone;Salmon PP;Salmon pancreatic polypeptide;Pancreatic polypeptide, salmon;107949-92-8;Pancreatic polypeptide (chicken);Avian pancreatic polypeptide, avian polypeptide (chicken);58591-52-9
Synonyms/Alias
Sequence(three-letter) SDEDSDGDRPQASPGLGPGP
M.F/Formula C78H120N24O35
Formula C78H120N24O35



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From:polypeptides

The role of humulus lupulus extract

Humulus Lupulus Extract for aggressive annual racks or fence shed. The changeable inflorescences arrangement broiled flowers. Flowers are the raw abstracts for brewing beer. In beer brewing, hops accept an irreplaceable role: the beer has a auspicious ambrosial gas, absinthian and anticorrosive force. Hops balm and balm of malt gives the beer a attenuate flavor. Beer, coffee and tea are ambrosial and absinthian to win, which is the agreeableness of these types of drinks. Because hops has a accustomed preservative, so beer after abacus the baneful preservatives. 2, basic a acceptable cream of beer. Beer cream is a altered law oxadiazon hops and malt from bubbles protein complex. Excellent hops and malt, brewed white, delicate, affluent and abiding blind cup beer foam. 3, is accessory to the description of the wort. Wort baking action to add hops, the wort protein complexation precipitation, and appropriately play analyze the role of the wort, to authentic beer brewed. Inhibit its Gram-positive bacteria, Mycobacterium tuberculosis; sedative; aeroembolism in top doses. Rabbits beginning avenue atherosclerosis treatment, and claret burden decreased hardly [Xi'an chrysoberyl]. Estrogen-like effects, can abate dysmenorrhea; airy oil independent antibacterial effect; hops, the alive additive of the alive oxygen abolitionist scavenging effect. In accession to the antispasmodic, antihypertensive, to enhance breathing, role antitrichomonal on.

Humulus Lupulus Extract can abdomen of digestion, Huatanzhike, anti-tuberculosis, allay the fretfulness diuretic. For accident of appetite, belly distension, tuberculosis, pleurisy, insomnia, hysteria, edema, cystitis. Hops for a abiding herb. Vine breadth 6m, quintana accomplished close hair, and barb. Opposite, papery, ellipsoidal or palm-shaped, 3-5 lobed, allowance coarsely toothed. Flowers solitary, dioecious, macho flowers are abiding in panicles, changeable flowers spicate. Stems, petioles close accomplished hairs, and down asperous aloft close bristles sparsely hair and chicken oil point below; petiole. Dioecious; tiny macho flowers, abiding in panicles, perianth and stamens 5; changeable flowers every two built-in in a blade axillary the bracts circuitous tegular abiding in a about annular spikes. Ear was cone-shaped, continued 3 ~ 4cm, the assiduous bracts access chicken glands, gas and aroma. Achenes collapsed round, brown. Flowering from July to August, the bake-apple of 9 to 10 months. Likes the cold, algid abhorrence the heat, the optimum advance temperature of 14 to 25 ° C, and the frost-free aeon is about 120 days. Long-day plants, like light, sunshine throughout the year to be 1700 to 2600 hours. Not accept the soil, but the clay deep, loose, fertile, able-bodied blast adobe appropriate, aloof or hardly acrid clay can. Spikes ellipsoid, continued 2.5 ~ 3cm, bore 1.5 ~~ 2.5cm.

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from: Food additive

Description of Urotropin

From uron, urine, and trepo, to change, a proprietary-designation of a antidote advised to abolish assertive aberrant states of the genito-urinary apparatus. It is formed by the aggregate of ammonia and formaldehyde, and occurs as achromatic crystals, readily acrid in water. The dosage for centralized administering is usually about thirty grains per diem, or 5 to ten grains every four hours. It is readily diffusible, and appears in the urine in about fifteen account afterwards it is swallowed. Either urotropin or its constituent, formaldehyde, is consistently to be begin in the claret or urine in its access through the system. When accustomed in abounding doses, it may could cause a awareness of heat, even afire forth the advance of the urethra or at the close of the bladder, and access the admiration to urinate.

The a lot of important acreage of urotropin is to cede urine acerbic afresh that had become alkaline. This it accomplishes by inhibiting the catchbasin organisms, that getting about the alkalinity.

Urotropin has been acclimated with success in ability the band-aid of uric acerbic calculi. In pyonephrosis, with or after phosphatic concretions, it has adequate the candor of the close membrane, and chock-full assuredly the action of suppuration. Much abatement has been accomplished by its use in continued prostate, with the consistent alterations in the bladder.
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Industrial Chemical Materials