Introduction of Fenugreek seed extract

Fenugreek seed extract for leguminous plants Dijon fenugreek Trigonella foenum graecum - l. seed, with the kidney, dispelling cold, analgesic effect and so on, used for kidney empty cold, stomach cold symptoms such as pain, small intestine colic, cold dampness beriberi.

Plant characteristics: annual herb, 20-80 cm, with full aroma. Stem erect, much forested, be thin hair. Three ternate alternate; Lobular long ovate or lanceolate, oval 1-3.5 cm long, 0.5 1.5 cm wide, both sides are rusty villous; Petiole, leaf and petiole commissure. Flower without terrier, 1 ~ 2 altar flowers; Calyx tubular; Gradient after corolla butterfly, white, light yellow, base microstrip purple; Stamens 10, two body; Ovary linear, pods, slender and oval tubular, slightly curved, 6 to 11 cm long, 0.5 cm wide, with a network of arteries and veins and pilose, apex with long beak. 10 ~ 20 grains, seeds brown, has a fragrance. Flowering from April to June, fruiting 7 ~ 8 month.

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From:Natural herbal extracts

Introduction of Androstenol

Androstenol is a sex pheromone in pigs, possessing a musk-like odor.
It is begin in ample quantities in animal saliva, but aswell in abate quantities in animal diaphoresis glands. It is akin to sex hormones yet has basal or no androgenic activity. Androstenol is buried by the adrenal gland into systemic apportionment in humans: Systemic furnishings accept not been able-bodied studied.
Androstenol, or a actinic derivative, is begin in truffles, and is offered as an account for how pigs locate them abysmal in the ground.
Both isomers accept a weak, appropriate odor; about alpha-androstenol is generally associated with a sandalwood-like balm due to balance solvents (alkyl acetates).


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From:Natural herbal extracts

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