Beta-Lactoglobulin (9045-23-2)

March 11, 2020
SKU: 71776-70-0
5.00 ka mid ah 5 ku saleysan 1 macaamiisha rating

β-Lactoglobulin waa borotiinka ugu weyn ee loo yaqaan 'whey protein' ee caano lo 'iyo caano lo' (~ 3 g / l), sidoo kale waxay ku yaalliin waxyaabo badan oo kale oo naas-nuujin ah …….


Status: Wax soosaarka Mass
Unugga: 25kg / Drum

Beta-Lactoglobulin (9045-23-2) fiidiyaha

Beta-Lactoglobulin (9045-23-2) Smamnuucista

Product Name Beta-Lactoglobulin
Magaca Kiimikada β-Lactoglobulin (LG); BLG; L-Lg
brand NAme N / A
Fasalka Daroogada N / A
CAS Number 9045-23-2
InChikey N / A
Molecular Formula N / A
Molecular Wsideed 18,300
Monoisotopic Mass N / A
dhibic kulayl N / A
Fdib u soo celinta Psaliid N / A
Biological Life-Life N / A
Color budo White
SOlubility H2O: 10 mg / mL
Storage Temperature 2-8 ° C
Application -Lactoglobulin A oo laga helo caano bovine ayaa la isticmaalay:
• adoo ah habeyn u habeynta qalabka TriWave
• Cajiib ahaan u ah ogaanshaha iyo qulqulka β-lactoglobulin ee caano bovine iyadoo loo adeegsado heerka dareeraha koromografiinta dareeraha ee heerka sare ah (HPLC)
• nadiifinta iyo cabirka miisaanka molikalka ee muunadaha ka hortagga
'to-Lactoglobulin' waxaa loo adeegsaday aqoonsiga noocyada hidde-sideyaasha ee 'case-casein' ee caanaha iyadoo la adeegsanayo 'electrohoresis' diiradda saaraya.

Beta-Lactoglobulin (9045-23-2) Dulmar guud

β-Lactoglobulin waa borotiinka ugu weyn ee loo yaqaan 'whey protein' ee caanaha lo'da iyo caanaha lo'da (~ 3 g / l), sidoo kale waxay ku yaalliin noocyo kale oo badan oo naas-nuujin ah; waxaa xusid mudan marka laga reebo aadanaha. Qiyaastii 20% borotiinka caanaha bovine waa borotiinka whey, oo qeybta ugu weyni ay tahay beta-lactoglobulin. β-Lactoglobulin badanaa waa cunsurka ugu weyn ee budada borotiinka ku saleysan ee whey ku saleysan.

Borotiinada 'Whey' waxay noqon karaan xasaasiyado cunno oo khatar ah. Caanaha Bovine waa mid ka mid ah waxyaabaha ugu muhiimsan ee cunnooyinka xasaasiyadda keena, gaar ahaan carruurta. Sidaas awgeed, calaamadeynta beta-lactoglobulin ama caano waa qasab dalal badan. In kasta oo aysan jirin xaddidaad sharciyeed oo loogu talagalay borotiinnada whey, haddana waxaa si aad ah loogu talinayaa in soosaarayaasha cuntada ay tijaabiyaan culeysyo aad u hooseeya si ay u ilaaliyaan shakhsiyaadka xasaasiyadda kana fogaadaan dib u soo celinta xasaasiyadda.

waa maxay Beta-Lactoglobulin ?

Beta-Lactoglobulin (ß-lactoglobulin, BLG) waa borotiinka ugu weyn ee borotiinka loo yaqaan 'whey protein' ee caano ifaya sidoo kale wuxuu ku jiraa caanaha xayawaanada kale. Qiyaastii 20% borotiinka caanaha bovine waa borotiinka whey, oo qeybta ugu weyni ay tahay beta-lactoglobulin. Beta-Lactoglobulin badanaa waa cunsurka ugu weyn ee budada borotiinka ku saleysan whey.

Beta-lactoglobulin waa borotiinka globular-ka ee qoyska lipocalin. Waxay leedahay culeys moodeel ah oo ah 18,300 waxayna ka kooban tahay 162 hadhaaga amino acid, oo ay kujirto qayb aad u sarreeya oo ah silsilado amino acids (BCAAs).

Beta-lactoglobulin (b-lactoglobulin / BLG) waa mid ka mid ah xasaasiyadaha ugu waaweyn caanaha lo'da. Waa mid ka mid ah borotiinnada ugu caansan caanaha inay keenaan dareen-celin xasaasiyadeed, in kasta oo shakhsiyaadka intooda badani ay xasaasiyad u leeyihiin in ka badan hal borotiinno caano ah. BLG waa borotiinka ugu badan ee whey, taasoo ah 50 boqolkiiba wadarta borotiinka ku jira jajabka lactoserum iyo ku dhawaad ​​10 boqolkiiba caanaha lo'da.

Guud ahaan, globulins waa borotiinno yar yar oo isku laabma qaab aad u jilicsan, iyo lactoglobulins-ka globulins ayaa caano ku jira. Marka casein laga soo shubo caano (tusaale ahaan, rennet ama aashitada), lactoglobulinsku waxay ku dambeeyaan caarada (oo ay la socdaan lactalbumin, lactose, macdanta, iyo immunoglobulins). Borotiinku waa ku dhawaad ​​10% cabitaannada qalalan ee whey, iyo beta-lactoglobulin waa 65% 10 %kaas.

Alfa-lactoglobulin wuxuu ku lug leeyahay isku-darka lactose. Ujeedada beta-lactoglobulin ayaa si yar u cad, laakiin inkasta oo ay isku xiri karto moleekule-yaasha badan ee hydrophobic, hadana ujeedada ugu weyn ayaa laga yaabaa inay noqoto sidii isha amino acids. Beta-lactoglobulin ayaa sidoo kale la muujiyay inuu awood u leeyahay inuu birta ku xidho dhinac-biyoodka sidaa darteedna laga yaabo inuu door ku yeesho la-dagaallanka cudurrada.

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Faa'iidooyinka Beta-Lactoglobulin

La kulanka xaqiiqada ah in borotiinka Whey uu yahay isku dhafka beta-lactoglobulin, alpha lactalbumin, bovine serum albumin, iyo immunoglobins. Dadku waxay badanaa u istcimaalaan whey sidii dheeri ah, oo ay weheliso jimicsi iska caabin ah, si ay gacan uga geysato kor u qaadida isku-darka borotokarka muruqyada isla markaana kor loogu qaado koritaanka muruqyada caatada ah.

Faa'iidooyinka macquulka ah waxaa ka mid ah caawinta miisaanka oo yaraada, astaamaha ka hortagga kansarka, yareynta kolestaroolka, neefta, dhiig karka iyo cudurka wadnaha, Yaraynta miisaanka oo yaraada dadka qaba HIV.

Si ka duwan tan kale ee borotiinka whey-ga, α-lactalbumin, wax shaqo ah oo muuqda looma helin for-lactoglobulin, tani in kasta oo ay tahay qaybta ugu weyn ee iskudhafka jajabnaanta borotiinka 'globular' oo ka go'ay whey (β-lactoglobulin ≈⁠ ⁠65%), α-lactalbumin ≈⁠⁠ ⁠ 25%, serum albumin ≈⁠⁠ ⁠8%, kale ≈⁠ ⁠2%). -lactoglobulin waa borotiinka loo yaqaan 'lipocalin protein', wuxuuna kuxiran karaa moleekuleyaal badan oo hydrophobic ah, isagoo soo jeedinaya in doorkooda lagu qaado. -lactoglobulin ayaa sidoo kale la muujiyay inuu awood u leeyahay inuu birta ku xidho dhinac-biyoodka sidaa darteedna uu door ku yeelan karo la-dagaallanka cudurrada. Isku-darka 'cto-unctoglobulin' ayaa ka maqan caanaha naaska aadanaha.

Beta-Lactoglobulin (BLG) waa borotiinka ugu badan ee whey borotiinka ku jira caanaha bovine. LG si ballaaran ayaa looga bartay warshadaha cuntada sababta oo ah nafaqo-xumada iyo saameynta ay ku yeelato hanaannada kala duwan ee noolaha.

Intaa waxaa sii dheer, BLG waxaa laga yaabaa inay tahay nafaqo raqiis ah oo antioxidant ah oo si fudud oo fudud loo heli karo. BLG waxay awoodi kartaa inay u dhaqmo sidii nafaqada kiimikada sunta ah oo si fudud loo heli karo uguna raqiisan yahay nolol maalmeedka. Warbixinteena hore waxay muujisay in cysteine-ka bilaashka ah ee BLG uu door difaac leh ku leeyahay dabeecadda antioxidant ee caanaha. BLG ayaa mas'uul ka ah 50% waxqabadka antioxidant caanaha. Kaliya ma'aha inay BLG u dhaqmi karto sida nafaqada antioxidant-ka, waxay sidoo kale ku qaadi kartaa antioxidants kale jeebka ay kujirto ligand. Saas darteed, waxay kordhineysaa labadaba noolaha iyo qadarka antioxidantka la heli karo.

β-Lactoglobulin waa borotiinka ugu weyn ee whey borotiinka ku jira caano bovine oo qiyaastii 50% borotiinka ku jira whey laakiin aan laga helin caanaha aadanaha. β-Lactoglobulin wuxuu leeyahay astaamo firfircoon oo nafaqo leh kuwaaso borotiinkan ka dhigay waxyaabo badan oo isku duuban oo cuntooyin badan iyo codsiyada bayoolaji ah.

Saamaynta dhinaca-Beta-Lactoglobulin

Beta-lactoglobulin (b-lactoglobulin / BLG) waa mid ka mid ah xasaasiyadaha ugu waaweyn caanaha lo'da. Waa mid ka mid ah borotiinnada ugu caansan caanaha inay keenaan dareen-celin xasaasiyadeed, in kasta oo shakhsiyaadka intooda badani ay xasaasiyad u leeyihiin in ka badan hal borotiinno caano ah. BLG waa borotiinka ugu badan ee whey, taasoo ah 50 boqolkiiba wadarta borotiinka ku jira jajabka lactoserum iyo ku dhawaad ​​10 boqolkiiba caanaha lo'da.

Calaamadaha fal-celinta xasaasiyadda ee beta-lactoglobulin waxay noqon kartaa:

Gaduudasho ama finan

Cuncun

Lalabbo

Murugo

Xanuun caloosha

Shuban

Barar

Calool

Anaphylaxis (dhif)

Budada-Lactoglobulin budada ah isticmaalka

β-Lactoglobulin waa borotiinka ugu weyn ee whey borotiinka ku jira caano bovine oo qiyaastii 50% borotiinka ku jira whey laakiin aan laga helin caanaha aadanaha. β-Lactoglobulin wuxuu leeyahay astaamo firfircoon oo nafaqo leh kuwaaso borotiinkan ka dhigay waxyaabo badan oo isku duuban oo cuntooyin badan iyo codsiyada bayoolaji ah.

Tixraaca:

ag-Lactoglobulin isku-darka aruurinta kuleylka sida xamuul dufanka dufanka leh ee polyunsaturated-ka leh. Perez AA, Andermatten RB, Rubiolo AC, Santiago LG Food Chem. 2014 Sep 1; 158 (): 66-72.

Qaab-dhismeedka iyo qiimeynta xasaasiyadda ee bovine β-lactoglobulin waxaa daaweynaya haanta-ka-caawinta sonication. Yang F, Zou L, Wu Y, Wu Z, Yang A, Chen H, Li X. J Dairy Sci. 2020 Feb 26

Falanqaynta genomic ee jajabyada borotiinka caano ee lo'da 'Swiss Sattle'. Macedo Mota LF, Pegolo S, Bisutti V, Bittante G, Cecchinato A. Xayawaanka (Basel). 2020 Feb 2

U DIYAAR-GARASHADA iyo kala-tagga:

Qalabkan waxaa loo iibiyaa Adeegsiga Cilmi-baarista Kaliya. Shuruuda Iibka ayaa la Codeynayaa. Loogu talagalay Isticmaalidda Aadanaha, ama Daawooyinka, Caafimaadka Xoolaha, ama Isticmaalka Guryaha.