IBeta-Lactoglobulin (9045-23-2)

Matshi 11, 2020
SKU: 71776-70-0
5.00 ngaphandle kwe 5 ngenxa ye 1 ireyithingi abathengi

I-ac-Lactoglobulin yiprotein enkulu enobisi lwenkomo kunye nobisi lwegusha (~ 3 g / l), kwaye ikwabakho kwezinye izilwanyana ezininzi ………………….


Isimo: KwiMveliso yoLuntu
Iyunithi: 25kg / Drum

Beta-Lactoglobulin (9045-23-2) ividiyo

IBeta-Lactoglobulin (9045-23-2) Suqobo

Igama lemveliso IBeta-Lactoglobulin
Igama leKhemikhali I-β-Lactoglobulin (LG); I-BLG; I-Lg
uhlobo Numama N / A
Iqela leziyobisi N / A
Inani leCAS 9045-23-2
InChIKey N / A
I molecular Fi-ormula N / A
I molecular WSibhozo 18,300
IMasaisotopic Mass N / A
Indawo yokubilisa N / A
Fukuhlaziywa kwakhona Point N / A
I-Biological Half-Life N / A
umbala Powder
Sukufaneleka I-H2O: 10 mg / mL
Sisibetho Tukushisa 2-8 ° C
Aukuguquka I-β-Lactoglobulin A isetyenziswe kubisi lwe-bovine:
Njengesigunyaziso sokulinganiswa kwesixhobo se-TriWave
• Njengomgangatho ekufumaneni kunye nasekunciphisweni kwe-β-lactoglobulin kubisi lwe-bovine ngokubuyela kwisigaba esiphakamileyo se-chromatography (HPLC) esebenzayo
• ekucoceni kunye nokulinganiswa kwemolekyuli yokuvavanywa kweesampulu zeeprotease
I-ac-Lactoglobulin yasetyenziswa ekuchongeni ubume bokuhluka kwe-κ-kesiin kubisi yi-isoelectric ejolise kwi-electrophoresis.

IBeta-Lactoglobulin (9045-23-2) Isishwankathelo

I-ac-Lactoglobulin yiprotein enkulu enobisi lwenkomo kunye nobisi lwegusha (~ 3 g / l), kwaye ikwakhona kwezinye iintlobo ezininzi zezilwanyana ezanyisayo; okwahlukileyo ukuba ngabantu. Malunga neepesenti ezingama-20 zeeproteni zobisi lwe-bovine ziiprotein ezinamavili, ezona zinto ziphambili zibizwa ngokuba yi-beta-lactoglobulin. I-ac-Lactoglobulin ihlala iyeyona nto iphambili kwii-powyers zeprotey esekwe kwi-Whey.

Iiprotheyini ezinamavili zinokuba yingozi ekutyeni komzimba Ubisi lweBovine yenye yezona zinto zibalulekileyo ze allergenic zokutya, ngakumbi abantwana. Ngenxa yoko, ukubhalwa kwe-beta-lactoglobulin okanye ubisi kunyanzelekile kumazwe amaninzi. Nangona kungekho mqobo uthintelayo osemthethweni weprotey ye-Whey, kucetyiswa kakhulu ukuba abavelisi bokutya bavavanye ukugxila okuncinci kakhulu ukukhusela abantu abangadibaniyo nokuphepha ukukhumbula okuhambelana ne-allergen.

Yintoni i IBeta-Lactoglobulin ?

IBeta-Lactoglobulin (ß-lactoglobulin, BLG) yiproteyini enkulu kubisi olufumileyo kwaye ikwakhona kubisi lwezinye izilwanyana. Malunga neepesenti ezingama-20 zeeproteni zobisi lwe-bovine ziiprotein ezinamavili, ezona zinto ziphambili zibizwa ngokuba yi-beta-lactoglobulin. IBeta-Lactoglobulin ihlala iyeyona nto iphambili kwii-powyers zeprotheyini esekwe kwi-Whey.

IBeta-lactoglobulin yiprotheyini yomhlaba yosapho lwe-lipocalin. Inobunzima beemolekyuli ezili-18,300 kwaye iquka intsalela ye-162 ye-amino acid, kubandakanya nenani eliphakamileyo le-amino acid acid (ii-BCAAs).

IBeta-lactoglobulin (b-lactoglobulin / BLG) yenye yezona zinto zibaluleke kakhulu kubisi lwenkomo. Ngenye yeeprotheyini ezixhaphakileyo kubisi ukubangela ukungalunganga, nangona abantu abaninzi bengafani nezinye iiproteyini zobisi ezingaphezu kwesinye. I-BlG yeyona proteni ininzi kwi-Whey, ibala iipesenti ezingama-50 yeprotheyini epheleleyo kwiqhezu le-lactoserum kunye neepesenti ezili-10 zobisi lwenkomo.

Ngokubanzi, iiglobulin ziiproteni ezincinci ezisongelayo zaye zayindawo ebanzi, kwaye i-lactoglobulins zii-globulins ezikhoyo kubisi. Xa i-kesiin icinywe ngaphandle kobisi (umzekelo, nge-rennet okanye i-acidity), i-lactoglobulins isala ngasemva kwi-Whey (kunye ne-lactalbumin, i-lactose, iiminerali kunye ne-immunoglobulins). Iiprotheyini zimalunga ne-10% yolwelo olomileyo lwe-Whey, kwaye i-beta-lactoglobulin imalunga ne-65% yelo 10%.

I-Alpha-lactoglobulin ibandakanyeka kwi-lactose synthesis. Injongo ye-beta-lactoglobulin ayicacanga, kwaye nangona inokubopha ii-molekyuli ezininzi ezincinci ze-hydrophobic, eyona njongo iphambili kunokukwenza njengomthombo we-amino acid. IBeta-lactoglobulin ikwabonakalisiwe ukuba ikwazi ukubopha i-iron siderophores kwaye ke ngoko inokuba nendima ekulweni iintsholongwane.

Izibonelelo zeBeta-Lactoglobulin

Ukujongana nenyaniso yokuba iProtey yeWyy ngumxube we-beta-lactoglobulin, i-alpha lactalbumin, i-bovine serum albhamuin, kunye ne-immunoglobins. Abantu baqhele ukusebenzisa i-Whey njengokufakelwa, eceleni komthambo wokumelana, ukunceda ukuphucula ukuxubana nomsipha weprotein nokukhuthaza ukukhula komzimba onobunzima.

Izibonelelo ezinokubakho zokunceda ukunciphisa umzimba, iipropathi ezichasene nomhlaza, Ukuthoba i-cholesterol, isifo se-asthma, uxinzelelo lwegazi kunye nesifo sentliziyo, ukunciphisa ukunciphisa umzimba kubantu abane-HIV.

Ngokungafaniyo nenye iprotey ye-Whey ephambili, i-α-lactalbumin, akukho msebenzi ucacileyo uchongelwe i-β-lactoglobulin, oku ngaphandle kokuba lelona candelo libalulekileyo lokwenziwa kweeprotein ze-globular zodwa kwi-Whey (β-lactoglobulin ≈⁠i65%, I-α-lactalbumin ≈≈⁠ 25%, i-albhamuum ye-serum ≈≈ ⁠ i8%, enye ≈⁠i2%. I-to-lactoglobulin yiprotheyini ye-lipocalin, kwaye inokubopha ii-molekyuli ezininzi ze-hydrophobic, iphakamisa indima kwindleko yazo. I-to-lactoglobulin ikwabonakalisiwe ukuba ikwazi ukubopha i-iron siderophores kwaye ke inokuba nendima ekulweni iintsholongwane. I-homologue ye-β-lactoglobulin iyasilela kubisi lwebele lomntu.

IBeta-Lactoglobulin (BLG) yeyona proteni ininzi yevili kubisi lwe-bovine. I-LG ifundwe ngokubanzi kwishishini lokutya ngenxa yesondlo sayo kunye nokusebenza kwayo kwiinkqubo ezahlukeneyo zebhayiloji.

Ukongeza, i-BLG inokuba sisondlo esingabizi kakhulu se-antioxidant esifikeleleka ngokulula nangokulula. I-BlG inokuthi ibe nakho ukwenza njengesondlo se-antioxidant esifikeleleka ngokulula kwaye eshibhile kubomi bemihla ngemihla. Ingxelo yethu yangaphambili ibonise ukuba i-cysteine ​​yasimahla ye-BLG idlala indima yokukhusela kwindalo ye-antioxidant yobisi. I-BLG inoxanduva lwe-50% yemisebenzi yobisi ye-antioxidant. Ayisiyiyo kuphela into yokuba i-BLG isebenze ngokuthe ngqo njengesondlo se-antioxidant, iyakwazi nokuthwala ezinye ii-antioxidants ngepokotho yayo ebophayo. Ke, inyusa zombini i-bioavailability kunye nenani le-antioxidants ekhoyo.

I-ac-Lactoglobulin yiprotey enkulu kwi-bovine yobisi icacisa i-50% yeeproteni kwi-Whey kodwa ayifumaneki kubisi lomntu. I-ac-Lactoglobulin ibeka izinto ezahlukeneyo ezisebenzayo kunye nezesondlo ezenze ukuba le proteni ibe yinto ehambelana nezinto ezininzi ekutyeni nasekusebenziseni izinto eziphilayo.

Iziphumo zeziphumo zeBeta-Lactoglobulin

IBeta-lactoglobulin (b-lactoglobulin / BLG) yenye yezona zinto zibaluleke kakhulu kubisi lwenkomo. Ngenye yeeprotheyini ezixhaphakileyo kubisi ukubangela ukungalunganga, nangona abantu abaninzi bengafani nezinye iiproteyini zobisi ezingaphezu kwesinye. I-BlG yeyona proteni ininzi kwi-Whey, ibala iipesenti ezingama-50 yeprotheyini epheleleyo kwiqhezu le-lactoserum kunye neepesenti ezili-10 zobisi lwenkomo.

Iimpawu zokungahambi kakuhle kwi-beta-lactoglobulin inokuba yile:

Ubomvu okanye iihagu

Ukutshiza

I sizathu

Ukuqhawula

Isisu esingathandekiyo

Uhudo

Ukuvuvukala

Ukutyunjwa

I-Anaphylaxis (inqabile)

I-Beta-Lactoglobulin powder setyenziso

I-ac-Lactoglobulin yiprotey enkulu kwi-bovine yobisi icacisa i-50% yeeproteni kwi-Whey kodwa ayifumaneki kubisi lomntu. I-ac-Lactoglobulin ibeka izinto ezahlukeneyo ezisebenzayo kunye nezesondlo ezenze ukuba le proteni ibe yinto ehambelana nezinto ezininzi ekutyeni nasekusebenziseni izinto eziphilayo.

isingqiniso:

I-β-Lactoglobulin efakwa kukushisa okuphezulu njengabaphetheli bamanqatha e-polyunsaturated. I-Perez AA, i-Andermatten RB, iRubiolo AC, iSantiago LG Ukutya Chem Chem. Ngo-2014 Sep 1; 158 (): 66-72.

Ulwakhiwo kunye nokuvavanywa kwe-allergenicity ye-bovine β-lactoglobulin ephathwe yi-sonication-encediswa yi-sonication. Yang F, Zou L, Wu Y, Wu Z, Yang A, Chen H, Li X. J Dairy Sci. 2020 Feb 26

Uhlalutyo lweGenomic lweeNxalenye zeProtheyini yobisi eBrown Swiss Cattle. IMacedo Mota LF, i-Pegolo S, i-Bisutti V, i-Bittante G, i-Cecchinato A. Izilwanyana (i-Basel). 2020 Feb 2

ISIQINISEKISO NESIBONELELO:

Le nto ithengiselwe uKwenziwa koPhando kuphela. Imigaqo yokuthengisa Faka isicelo. Ayisetyenziselwa uBuntu, okanye oNyango, iZilwanyana, okanye abaNtu.