What's the difference between lemon and limonin?

Lemon


Definition:

  • (n.) An oval or roundish fruit resembling the orange, and containing a pulp usually intensely acid. It is produced by a tropical tree of the genus Citrus, the common fruit known in commerce being that of the species C. Limonum or C. Medica (var. Limonum). There are many varieties of the fruit, some of which are sweet.
  • (n.) The tree which bears lemons; the lemon tree.

Example Sentences:

  • (1) Put in a large bowl, add the parsley, oil and lemon juice, and gently toss.
  • (2) Add the onion, cook for three minutes, stirring, until softened, then add the wine, sage, lemon peel, lemon juice and 150ml water.
  • (3) The parotid saliva of the caries-rampant group showed a significantly higher level of anodemigrating proteins, predominantly isoamylases, and a significantly lower level of cathode-migrating proteins than that of the caries-resistant group in both paraffin-stimulated and sour lemon-stimulated salivary flows.
  • (4) While you can buy commercial formulations, I have always found that tap water, a cup of strong black tea, and some lemon juice provide enough nutrients for a lovely fermentation.
  • (5) Cruden Farm, Victoria The 54-hectare Murdoch family estate in Langwarrin south of Melbourne, Australia, features magnificent gardens complete with ponds, lemon-scented gum trees and two walled gardens and perennial borders.
  • (6) While ethoxyuridine, bromovinyl deoxyuridine and phosphono formiate gave no response in the animals, aciclovir, vidarabine, idoxuridine, trifluorothymidine, proclu and an extract of lemon balm (Melissa officinalis) only induced weak reactions in the guinea pigs.
  • (7) Eighty subjects had their EPI E-I scores and lemon juice test (LJT) scores assessed at a.m. and at p.m.
  • (8) 400g cooked or tinned butterbeans 1 tsp ground cumin 10ml lemon juice ¼ clove garlic, peeled and finely minced 1 small handful picked flat-leaf parsley, finely chopped 1 tbsp plain flour (gluten-free flour also works fine) 1 tsp salt 1 egg 1 spring onion, trimmed and finely sliced 50g breadcrumbs 100g feta (or other crumbly goat's or sheep's cheese) Put the butterbeans, cumin, lemon juice, garlic, parsley, flour, salt and egg in a food processor and blitz to a coarse paste: you don't want the mix fully pureed, otherwise the burgers will be too wet and will fall apart on the grill.
  • (9) Finely chop the remaining parsley, tip it into a bowl, then mix in the onion and remaining lemon juice.
  • (10) The levels of migration of mineral hydrocarbons from polystyrene cups and glasses have been measured into aqueous food simulants as well as lager, beer, cola, sparkling apple juice, lemon barley water, coffee, hot chocolate, tea, lemon tea and chicken soup.
  • (11) Examination of a stored commercial soft drinks sample indicated the presence of the same lemon-yellow compound.
  • (12) This is a Bakewell tart, but with coconut frangipane and lemon curd instead of the usual sponge and raspberry jam.
  • (13) Jam is often used but this can make it too sweet – if you do use jam try mixing in a little lemon juice to sharpen things up.
  • (14) Ruth Joseph and Sarah Nathan's crumbly little almond and lemon tarts are the perfect example of its charms, to my mind – not too sweet, not too sour, just intensely, deliciously zesty.
  • (15) All subjects were subsequently tested in terms of changes in neonatal motor activity when confronted with the odor of alcohol or lemon.
  • (16) PVP was prepared from dry citrus (lemon, orange) peels by special technology.
  • (17) The exponential function of gastric evacuation in the lemon shark is similar to that in teleosts, but the kinetics are slower.
  • (18) 800g veal shoulder, cut into 4cm dice 1 tbsp plain flour Salt and black pepper 30g unsalted butter 60ml olive oil 1 large onion, peeled and roughly chopped 200ml dry white wine 8 large sage leaves Shaved skin of 1 lemon, plus 3 tbsp lemon juice 1 550g head puntarelle (or 2 heads white chicory, cut widthways into 3cm-long segments) 1 small celeriac, peeled and chopped into 2cm dice (500g net weight) 200g pancetta, cut into 1cm dice 20g capers For the salad 1 clove garlic, peeled and crushed 1 anchovy fillet, finely chopped 2 tsp red-wine vinegar 2 tbsp olive oil 1 white chicory, cut in half lengthways and then into long, 0.5cm thick wedges (or the rest of the puntarelle, if using) 80g rocket Toss the veal in flour seasoned with a teaspoon of salt and a good grind of pepper, until evenly coated, then tap off any excess.
  • (19) A new scanning upon lemon juice (citric) stimulation was indistinguishable from that previously taken.
  • (20) I asked her what she thought of the freezing weather here and she said she was used to it.” At lunch, Kate dined on herb-infused vegetable terrine, poached salmon with dill hollandaise sauce, lemon pearl barley risotto and sautéed vegetables.

Limonin


Definition:

  • (n.) A bitter, white, crystalline substance found in orange and lemon seeds.

Example Sentences:

  • (1) Effects of seven limonoids, obakunone (1), 7 alpha-obakunol (2), 7 beta-obakunol (3), limonin (4), 7 alpha-limonol (5), 7 beta-limonol (6) and nomilin (7), on the sleeping time induced in mice by anesthetics were assayed.
  • (2) A method has been developed for the quantitation of the bitter component limonin in grapefruit juice and other citrus juices.
  • (3) The barks contained limonin (6760 ppm), obakunone (1240 ppm) and nomilin (270 ppm).
  • (4) The method was also used for the determination of limonin in different types of oranges, including navel oranges, mandarins, lemons, limes, pomelos and uglis.
  • (5) The left buccal pouches of the animals in each group were pretreated topically with two applications of dimethylsulfoxide (DMSO) (group I), a 2.5% solution of limonin dissolved in DMSO (group II) or a 2.5% solution of nomilin dissolved in DMSO (group III).
  • (6) Multiple tumors were common in the animals treated with DMBA; however, the animals treated with limonin 17-beta-D-glucopyranoside exhibited a 55% decrease in average tumor burden.
  • (7) The limonoids, limonin and nomilin, are bitter principles found in common edible citrus fruits.
  • (8) The epoxides included the pesticides: heptachlor epoxide, dieldrin, tridiphane, and juvenoid R-20458; the natural products: disparlure, limonin, nomilin, and epoxymethyloleate; the endogenous steroids: lanosterol epoxide, cholesterol-alpha-epoxide, and progesterone epoxide; and the industrial or synthetic epoxides: epichlorohydrin, araldite, trans-stilbene oxide, and 4'-phenylchalcone oxide.
  • (9) The commercially available computer program, Drylab, for optimization of separations by high-performance liquid chromatography (HPLC) using binary solvent mixtures is used to improve an HPLC method for separation of the bitter principle, limonin, in grapefruit and navel orange juices.
  • (10) However, the animals receiving topical applications of limonin exhibited a 60% reduction in tumor burden.
  • (11) On alternate days, the pouches were treated with water (Group I) or a 3.5% solution of limonin 17-beta-D-glucopyranoside (Group II), nomilin 17-beta-D-glucopyranoside, or nomilinic acid 17-beta-D-glucopyranoside.
  • (12) Eleven laboratories participated in an interlaboratory study of an enzyme-linked immunoassay for limonin in grapefruit juice.
  • (13) In a comparative biological study, sendanin (4) and anthothecol (7) were also found significantly to inhibit growth of the P388 cell line, while rohitukin (8) and limonin (9) were found to be inactive.
  • (14) Limonin, when given at the same dose levels, was not active in the liver.
  • (15) A linear response was obtained from 0.0 to 45 ppm limonin.
  • (16) The limonin concentration was determined by high-performance liquid chromatography on a C18 column with UV detection at 210 nm.
  • (17) Limonin, which is a weak enzyme inducer, was less potent as an inhibitor of BP-induced neoplasia.
  • (18) The 12 remaining hamsters were used as controls and were painted with mineral oil and DMSO (I), mineral oil and the 2.5% solution of limonin (II), or mineral oil and the 2.5% solution of nomilin (III).
  • (19) The seeds contained limonin (1950 ppm), obakunone (20 ppm), limonin 17-beta-D-glucopyranoside (820 ppm) and obakunone 17-beta-D-glucopyranoside (1360 ppm).
  • (20) Limonin 17-beta-D-glucopyranoside, nomilin 17-beta-D-glucopyranoside, and nomilinic acid 17-beta-D-glucopyranoside, three limonoid glucosides isolated from oranges, were tested for cancer chemopreventive activity.

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