Copyright © Philip M. Parker, INSEAD. Terms of Use.

Lactase

Definition: Lactase

Lactase

Noun

1. Any of a group of enzymes (trade name Lactaid) that hydrolyze lactose to glucose and galactose.

Source: WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.
 

Synonym: Lactase

Synonym: Lactaid (n). (additional references)

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Specialty Definition: Lactase

(From Wikipedia, the free Encyclopedia)

Lactase (or beta-galactosidase) ( E. coli β-galactosidase: PDB 1DPO, EC 3.2.1.23) is the enzyme involved in the hydrolysis of lactose to galactose and glucose.

Lactase produced commercially can be extracted from yeast fungi such as Kluyveromyces fragilis. Its primary commercial use is to break down lactose in milk to make it suitable for people with lactose intolerance. Lactase is also used in the manufacture of ice cream. Because glucose and galactose are sweeter than lactose, lactase produces a more pleasant taste. Lactose also crystallises at the low temperatures of ice cream; however, in its constituent products stay liquid and contribute to a smoother texture. Lactase is used in the conversion of whey into syrup and is also used as a sweetener in many products.

Lactase has an optimum temperature of about 48 °C for its activityi and an optimum pH of 6.5.

Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Lactase."

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Crosswords: Lactase

English words defined with "lactase": lactase deficiency, lactose intolerancemilk intolerance. (references)
Specialty definitions using "lactase": DigestantsGlycosylceramidaseMilk Hypersensitivity. (references)

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Non-Fiction Usage: Lactase

SubjectTopicQuote

Health

In rare cases, children are born without the ability to produce lactase. (references)

Young children with lactase deficiency should not eat any foods containing lactose. (references)

Another cause of food intolerance that is often confused with a food allergy is lactase deficiency. (references)

Source: compiled by the editor from ICON Group International, Inc.; see credits.

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Usage Frequency: Lactase

"Lactase" is generally used as a noun (singular) -- approximately 100.00% of the time. "Lactase" is used about 10 times out of a sample of 100 million words spoken or written in English. Its rank is based on over 700,000 words used in the English language. Some parts-of-speech are not covered due to the samples used by the British National Corpus. (note: percents less than one-hundredth of one percent have been omitted)
Parts of SpeechPercentUsage per
100 Million Words
Rank in English
Noun (singular)100%10111,207

Source: compiled by the editor from several corpora; see credits.

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Expressions: Lactase

Expression using "lactase": lactase deficiency. Additional references.

Hyphenated Usage

Beginning with "lactase": lactase-deficient.

Source: compiled by the editor from various references; see credits.

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Frequency of Internet Keywords: Lactase

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.
 
ExpressionFrequency
per Day

lactase

65

lactase enzyme

20

bulk lactase

6

lactase deficiency

6

drop lactase

4

drop enzyme lactase

2

lactase manufacturing

2
Source: compiled by the editor from various references; see credits.

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Modern Translations: Lactase

Language Translations for "lactase"; alternative meanings/domain in parentheses.

Danish

  

lactase. (various references)

   

Dutch

  

lactase. (various references)

   

Finnish

  

laktaasi. (various references)

   

French

  

lactase. (various references)

   

German

  

Laktase, Lactase. (various references)

   

Greek 

  

λακτάση. (various references)

   

Italian

  

lattasi. (various references)

   

Pig Latin

  

actaselay.(various references)

   

Portuguese

  

lactase. (various references)

   

Spanish

  

lactasa. (various references)

   

Swedish

  

laktas. (various references)

Source: compiled by the editor from various translation references.

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Derivations & Misspellings: Lactase

Derivations

Words beginning with "lactase": lactases. (additional references)


Misspellings

"Lactase" is suggested in spellcheckers for the following: lacate, Lacaze, lactis, lactrase, latace, Latasi. (additional references)

Source: compiled by the editor, based on several corpora (additional references).

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Rhyming with "Lactase"

# of Phoneme MatchesPronunciationWord(s) rhyming with "lactase" (pronounced la"ktā's)
3-t ā' sdiastase, maltase.

Source: compiled by the editor (additional references); see credits.

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Anagrams: Lactase

Scrabble® Enable2K-Verified Anagrams

Direct Anagrams: acetals.

Words within the letters "a-a-c-e-l-s-t"

-1 letter: acetal, alates, calesa, castle, cleats, eclats.

-2 letters: aceta, alate, alecs, atlas, caste, cates, celts, cesta, clast, cleat, eclat, laces, least, scale, setal, slate, stale, steal, stela, taces, taels, talas, talcs, tales, teals, tesla.

-3 letters: aals, aces, acta, acts, alae, alas, alec, ales, alts, asea, ates, casa, case, cast, cate, cats, cels, celt, east, eats, etas, lace, lacs, lase, last, late, lats, leas, lest, lets, sale, salt, sate, scat, seal, seat, sect, seta, slat, tace, tael, tala, talc, tale, teal, teas, tela, tels.

-4 letters: aal, aas, ace, act, ala, ale, als, alt, ate, cat, cel, eat, els, eta, lac, las, lat, lea, let, sac, sae, sal, sat, sea, sec, sel, set, tae, tas, tea, tel.

-5 letters: aa, ae, al, as, at, el, es, et, la, ta.

 Words containing the letters "a-a-c-e-l-s-t"
 

+1 letter: acylates, alcahest, analects, castable, catalase, cataloes, escalate, lactases, lactates, lacteals, placates.

 

+2 letters: acrylates, alcahests, allocates, analcites, ancestral, anelastic, ascetical, aspectual, calamites, califates, canulates, capablest, castellan, catalases, catalepsy, catalexes, catalexis, catalyses, catalyzes, cattaloes, cattleyas, classmate, escalated, escalates, escalator, galactose, glaciates, jaculates, lacerates, laitances, leachates, maculates, placaters, placentas, sacculate, stackable, tailraces.

 

+3 letters: acclimates, acetylates, acidulates, actualizes, afterclaps, alacrities, alkahestic, altercates, analeptics, analgetics, applecarts, auscultate, autoclaves, blatancies, cabalettas, calamities, calculates, calibrates, caliphates, calmatives, campestral, cantilenas, capitalise, capsulated, cartilages, castellans, casualties, catalogers, catalogues, catalyzers, caterwauls, cathedrals, chatelains, classmates, clathrates, coagulates, curtalaxes, cyclamates, declarants, deescalate, defalcates, ejaculates, emasculate, escalating, escalation, escalators, escalatory, faceplates, galactoses, malachites, placentals, reescalate, sacculated, sacerdotal, salacities, salicylate, saltcellar, scleromata, semantical, stalactite, trabeculas, vacillates, watchables.

 

+4 letters: acaulescent, accelerants, accelerates, accidentals, acclimatise, accumulates, acetabulums, acetanilids, acoelomates, actualities, aeroelastic, aesthetical, aliteracies, altarpieces, ancestrally, antechapels, articulates, ascendantly, ascetically, aseptically, atelectases, atelectasis, atheistical, auscultated, auscultates, blackhearts, blackwaters, blastematic, calumniates, cantaloupes, cantillates, capitalised, capitalises, capitalizes, capitulates, carnalities, carnallites, cartularies, castellated, catabolites, catabolizes, catafalques, catalectics, catalepsies, cataleptics, cataloguers, cataplexies, catechismal, causalities, causatively, chalybeates, chatelaines, coelacanths, collaterals, deescalated, deescalates, defalcators, dilatancies, ejaculators, elastically, emasculated, emasculates, emasculator, encapsulate, escalations, escheatable, facilitates, factualness, fasciculate, galactoside, hemiacetals, lacerations, malefactors, metacarpals, metaplastic, misallocate, outbalances, paclitaxels, rascalities, reallocates, reescalated, reescalates, sacramental, salicylates, saltcellars, secretarial, spectacular, stalactites, straitlaced, strategical, syllabicate, tabernacles, thalassemic, theatricals, tracklayers, translocate, vasculature, vulcanisate.

 

+5 letters: abstractable, abstractedly, acatalectics, accelerators, acclimatised, acclimatises, acclimatizes, acculturates, acetanilides, acetylations, actabilities, altercations, anecdotalism, anecdotalist, anelasticity, anticlimaxes, aquacultures, articulacies, asymmetrical, cancelations, capabilities, capitularies, carboxylates, cardinalates, caterpillars, catholicates, chartularies, collaborates, confabulates, contrastable, declamations, declarations, deescalating, deescalation, defalcations, distractable, ecstatically, ejaculations, emasculating, emasculation, emasculators, encapsulated, encapsulates, exclamations, extramusical, factualities, fasciculated, forecastable, galactosemia, galactosemic, galactosides, hallucinates, intercalates, intercoastal, leatherbacks, majestically, malefactions, malpractices, marketplaces, matriculates, metaphysical, misallocated, misallocates, miscalculate, miscataloged, osteomalacia, oxalacetates, particulates, racquetballs, recalculates, recalibrates, reclamations, reescalating, reescalation, sacerdotally, sacramentals, sanctionable, secobarbital, semantically, speciational, spectaculars, spectatorial, syllabicated, syllabicates, thalassemics, trackwalkers, translocated, translocates, vasculatures, vulcanisates, vulcanizates.

Source: compiled by the editor from various references; see credits.

SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.

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Alternative Orthography: Lactase


Hexadecimal (or equivalents, 770AD-1900s) (references)

4C 61 63 74 61 73 65

Leonardo da Vinci (1452-1519; backwards) (references)

American Sign Language (origins from 1620-1817 in Italy and, especially, France) (references)

=

Semaphore (1791, in France) (references)

Braille (1829, in France) (references)

Morse Code (1836) (references)

.-..    .-    -.-.    -    .-    ...    .

Dancing Men (Sir Arthur Conan Doyle, 1903) (references)

Binary Code (1918-1938, probably earlier) (references)

01001100 01100001 01100011 01110100 01100001 01110011 01100101

HTML Code (1990) (references)

&#76 &#97 &#99 &#116 &#97 &#115 &#101

ISO 10646 (1991-1993) (references)

004C 0061 0063 0074 0061 0073 0065

British Sign Language (Fingerspelling, BSL; 1992, British Deaf Association Dictionary of British Sign Language) (references)

Encryption (beginner's substitution cypher): (references)

46676986678571

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INDEX

1. Definition
2. Synonyms
3. Crosswords
4. Quotations: Non-fiction
5. Usage Frequency
6. Expressions
7. Expressions: Internet
8. Translations: Modern
9. Derivations
10. Rhymes
11. Anagrams
12. Orthography
13. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.