Beta-Lactoglobulin (9045-23-2) Masu kera - Kiran Phcoker
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Beta-Lactoglobulin (9045-23-2) Sfasali
Product Name Beta-Lactoglobulin
Chemical Name Lac-Lactoglobulin (LG); BLG; L-Lg
kwayoyin Wtakwas 18,300
Aaikace-aikace -Lactoglobulin A da aka yi amfani da madara ta bovine:
• a matsayin abin dogaro don daidaita na'urar na TriWave
• a matsayin mizani a cikin ganowa da kuma rarrabewar β-lactoglobulin a cikin madara ta bovine ta hanyar samfurin chromatography na gaba-baya.
• a cikin tsarkakewa da auna nauyin kwayoyin kwayoyin samfuran kariya
Anyi amfani da Lac-Lactoglobulin wajen gano bambance-bambancen kwayoyin halittar in-casein a cikin madara ta hanyar keɓaɓɓe electrophoresis.
Beta-Lactoglobulin (9045-23-2) Gano
β-Lactoglobulin shine babban furotin whey na saniya da madara na tumaki (~ 3 g / l), kuma yana cikin yawancin halittun dabbobi masu shayarwa; sanannen banda kasancewarsa mutane. Kusan 20% na furotin na bovine sune sunadarai na whey, tare da babban bangaren shine beta-lactoglobulin. β-Lactoglobulin shine babban abu a cikin abubuwan gina jiki na furotin na whey.
Whey sunadarai na iya zama haɗarin abinci masu haɗari. Madarar Bovine ita ce ɗayan mahimman kayan abinci masu haɗarin ƙwayoyin cuta, musamman ga yara. Saboda haka, lakabin beta-lactoglobulin ko madara na wajibi ne a cikin kasashe da yawa. Kodayake babu iyakokin iyaka na doka don kare lafiyar whey, ana bada shawara ga masana'antun abinci su gwada ƙarancin tattara bayanai don kare mutane masu rashin lafiyan kuma a guji tunatarwa da ke tattare da rashin lafiyar.
Mene ne Beta-Lactoglobulin ?
Beta-Lactoglobulin (ß-lactoglobulin, BLG) shine babban furotin whey a cikin madara mai fatara kuma shima yana cikin madara na sauran dabbobi. Kusan 20% na furotin na bovine sune sunadarai na whey, tare da babban bangaren shine beta-lactoglobulin. Beta-Lactoglobulin shine mafi yawan kayan abinci a cikin abubuwan gina jiki na furotin na whey.
Beta-lactoglobulin shine furotin na globular ne na dangin lipocalin. Tana da nauyin jiki na 18,300 kuma ta ƙunshi ragowar amino acid 162, gami da yawan adadin amino acid da aka ɗauka (BCAAs).
Beta-lactoglobulin (b-lactoglobulin / BLG) shine ɗayan manyan abubuwan maye a cikin madara saniya. Yana ɗayan sunadarai mafi yawa a cikin madara don haifar da rashin lafiyan ƙwayar cuta, kodayake yawancin mutane suna rashin lafiyar ƙashin furotin sama da ɗaya. BLG shine mafi yawan furotin a whey, wanda yakai kashi 50 na jimlar furotin a cikin guntuwar lactoserum da kusan kashi 10 na madara saniya.
Gabaɗaya, globulins ƙananan sunadarai ne waɗanda suke haɗuwa zuwa yanayin sikeli, kuma lactoglobulins sune globulins a cikin madara. Lokacin da ake haifar da ƙwayar ƙwayar cuta ta madara (alal misali, ta hanyar rennet ko acidity), lactoglobulins suna wanzuwa a cikin whey (tare da lactalbumin, lactose, ma'adanai, da immunoglobulins). Sunadarai sun kusan kashi 10% na bushewar whey, kuma beta-lactoglobulin kusan kashi 65% na waccan 10%.
Alpha-lactoglobulin yana cikin aikin lactose synthesis. Dalilin beta-lactoglobulin bai bayyana karara ba, kuma kodayake yana iya ɗaure ƙananan ƙwayoyin hydrophobic, babban maƙasudin yana iya zama shine tushen tushen amino acid. Hakanan an nuna cewa Beta-lactoglobulin zai iya ɗaure baƙin ƙarfe ta hanyar cinyewar ruwa don haka yana iya kasancewa yana da rawar da yakamata wajen yaƙar ƙwayoyin cuta.
Amfanin Beta-Lactoglobulin
Fuskantar gaskiyar cewa sunadarin Whey cakuda beta-lactoglobulin, alpha lactalbumin, bovine serum albumin, da immunoglobins. Mutane yawanci amfani da whey azaman kari, tare da juriya motsa jiki, don taimakawa haɓaka aikin furotin na tsoka da haɓaka haɓakar ƙwayar tsoka.
Abubuwan da za a iya amfani da su sun hada da taimakawa asarar nauyi, Kayayyakin maganin kansa, Rage cholesterol, Asma, Rage jini da cututtukan zuciya, Rage nauyi a cikin mutane da ke dauke da kwayar cutar kanjamau.
Ba kamar sauran babban furotin na whey ba, α-lactalbumin, babu wani aikin da aka bayyana don β-lactoglobulin, wannan duk da kasancewa shine babban ɓangaren ɓangarorin ɓoyayyen sunadaran globular wanda aka ware daga whey (β-lactoglobulin ≈⁠ ⁠65%, α-lactalbumin ≈⁠⁠ ⁠ 25%, serum albumin ≈⁠⁠ ⁠8%, wasu ≈⁠ ⁠2%). β-lactoglobulin furotin ne na lipocalin, kuma yana iya ɗaukar abubuwa masu yawa na hydrophobic, suna ba da shawara game da sufuri. Har ila yau, an nuna β-lactoglobulin zai iya ɗaure baƙin ƙarfe ta hanyar cincin ruwa don haka yana iya kasancewa yana da rawar da yakamata wajen yaƙar ƙwayoyin cuta. Rashin daidaitawar β-lactoglobulin ya rasa karancin nono na mutum.
Beta-Lactoglobulin (BLG) shine mafi yawan furotin na whey a cikin madara ta bovine. An yi nazari sosai a cikin masana'antar abinci saboda abinci mai gina jiki da tasirin aiki akan ayyukan halittu daban-daban.
Bugu da ƙari, BLG na iya zama mai ƙoshin abinci mai ƙoshin tsada wanda yake sauƙaƙawa da sauƙi. BLG na iya yin aiki azaman abincin gina jiki wanda zai iya sauƙaƙe kuma mai araha cikin rayuwar yau da kullun. Rahotonmu da ya gabata ya nuna cewa cysteine ​​na kyauta na BLG yana taka rawar kariya a cikin yanayin antioxidant na madara. BLG yana da alhakin 50% na aikin madara na antioxidant. Ba wai kawai za a iya yin ayyukan BLG kai tsaye a matsayin mai gina jiki na antioxidant ba, zai iya ɗaukar sauran magungunan antioxidants ta aljihunsa mai ɗaukar hoto. Don haka, yana haɓaka duka bioavailability da adadin antioxidants.
β-Lactoglobulin shine babban furotin na whey a cikin madara na bovine wanda yake kimanin kashi 50% na sunadarai a cikin whey amma ba'a same shi a cikin madarar ɗan adam ba. β-Lactoglobulin yana samar da halaye iri daban-daban na aiki da abinci wanda ya sanya wannan furotin ya zama kayan abinci mai wadatar abinci da yawa da aikace-aikacen sunadarai.
Beta-Lactoglobulin sakamako masu illa
Bayyanar cututtuka na rashin lafiyar rashin lafiyar beta-lactoglobulin na iya zama:
Redness ko amya
Ciki mara tausayi
Anafilaxis (mara wuya)
Beta-Lactoglobulin foda amfani
ag-Lactoglobulin-tarawar tarin zafi a matsayin jigilar daskararru mai yawan polyunsaturated. Perez AA, Andermatten RB, Rubiolo AC, Santiago LG Chem Abinci. 2014 Satumba 1; 158 (): 66-72.
Tsarin bincike da rashin lafiyar allergenicity na bovine β-lactoglobulin wanda aka bi da shi ta hanyar fitar da ruwa-ruwa na sonication. Yang F, Zou L, Wu Y, Wu Z, Yang A, Chen H, Li X. J Dairy Sci. 2020 Feb 26
Binciken Gwajin Tsarin Halittar Kayan Abincin Mil a cikin Ciyarwar Swiss. Macedo Mota LF, Pegolo S, Bisutti V, Bittante G, Cecchinato A. Dabbobin (Basel). 2020 Feb 2
Beta-Lactoglobulin (9045-23-2) bidiyo