I-Beta-Lactoglobulin (9045-23-2) ividiyo
I-Beta-Lactoglobulin (9045-23-2) Siziqu
Igama Product | Beta-Lactoglobulin |
Igama leKhemikhali | β -I-Lactoglobulin (i-LG); BLG; β -Lg |
Brand NAme | N / A |
I-Drug Class | N / A |
CAS Inombolo | 9045-23-2 |
InChIKey | N / A |
I-molecular Fi-ormula | N / A |
I-molecular Weziyisishiyagalombili | 18,300 |
IMisa ye-Monoisotopic | N / A |
Iphuzu lokubilisa | N / A |
Fukuvuselela kabusha Pi-oint | N / A |
I-Half Half-Life | N / A |
Color | powder emhlophe |
Sukufaneleka | I-H2O: 10 mg / mL |
Sukuhlushwa Tukushisa | I-2-8 ° C |
Aukuphikisana | I-β-Lactoglobulin A isetshenziswe ubisi lwe-bovine: • njengesibalo sokulinganiswa kocingo lwe-TriWave • njengezinga ekuboneni nasekuchazweni kwe-β-lactoglobulin kubisi lwe-bovine ngokubuyisela emuva isigaba esigabeni se-chromatography (HPLC) • ekuhlanzweni kanye nokulinganiselwa kwesisindo samaseli wamasampula e-proteinase I-β-Lactoglobulin isetshenzisiwe ekuboneni ukuhlukahluka kofuzo kwe-κ-kesiin ebisini ngobisi olugxile kwe-eleelectric egxile electrophoresis. |
Ukubuka konke kweBeta-Lactoglobulin (9045-23-2)
I-act-Lactoglobulin yiprotheni enkulu yama-Whey obisi lwenkomo nolwezimvu (~ 3 g / l), futhi ikhona nakwezinye izinhlobo eziningi zezilwane ezincelisayo; okuhlukile okuphawulekayo ngabantu. Cishe ama-20% wamaprotheni obisi lwezinkomo angama-protein angama-whey, ingxenye yawo eyinhloko yi-beta-lactoglobulin. I-act-Lactoglobulin imvamisa iyisithako esiyinhloko kuma-whey-based protein powders.
Amaphrotheni ama-Whey angaba yingozi yokudla ekudla. Ubisi lweBovine lungenye yezithako ezibaluleke kakhulu zokudla kwe-allergenic, ikakhulukazi ezinganeni. Ngenxa yalokho, ukubhalwa kwe-beta-lactoglobulin noma ubisi kuyimpoqo emazweni amaningi. Noma kungekho mkhawulo osemthethweni wamaprotheni e-Whey, kunconyelwa kakhulu ukuthi abakhiqizi bokudla bavivinye ukugxila okuncane kakhulu ukuvikela abantu abangazweli futhi bagweme ukukhumbula okuhlobene ne-allergen.
Kuyini Beta-Lactoglobulin ?
I-Beta-Lactoglobulin (ß-lactoglobulin, BLG) yiprotheni enkulu ye-Whey kubisi oluvuthayo futhi ikhona ubisi lwezinye izilwane. Cishe ama-20% amaprotheni obisi lwe-bovine amaprotheni e-Whey, kanti ingxenye eyinhloko yi-beta-lactoglobulin. I-Beta-Lactoglobulin imvamisa isithako esiyinhloko kuma-powders e-Whey-based protein.
I-Beta-lactoglobulin yiprotheni yeglobular yomndeni we-lipocalin. Inesisindo samangqamuzana esingu-18,300 futhi inezinsalela ze-amino acid eziyi-162, kufaka phakathi inani eliphakeme kakhulu lama-amino acid (BCAAs).
I-Beta-lactoglobulin (b-lactoglobulin / BLG) ingenye yama-allergens amakhulu obisini lwenkomo. Ingenye yamaprotheni ajwayelekile obisini ukudala ukungafani komzimba, yize abantu abaningi ngokuvamile bengazwani namaprotheni obisi angaphezu koyedwa. I-BlG yiprotheni eliningi kunawo wonke e-Whey, ibalwa ngamaphesenti ama-50 amaprotheni ephelele engxenyeni ye-lactoserum futhi cishe amaphesenti ayishumi obisi lwenkomo.
Ngokuvamile, ama-globulin ngamaprotheni amancane ahlanganisa ukwakheka okuphelele, futhi ama-lactoglobulin angama-globulins akhona obisini. Lapho i-casein ikhishwa ubisi (ngokwesibonelo, nge-rennet noma nge-acidity), ama-lactoglobulins asala ngemuva e-Whey (kanye ne-lactalbumin, i-lactose, amaminerali nama-immunoglobulins). Amaprotheyini acishe abe yi-10% yamakhompiyutha omile we-Whey, kanti i-beta-lactoglobulin icishe ibe yi-65% yalawo 10%.
I-Alpha-lactoglobulin ibandakanyeka ekuqakanisekeni kwe-lactose. Inhloso ye-beta-lactoglobulin ayicaci kahle, futhi yize ingabopha ama-molecule amaningi amancane e-hydrophobic, inhloso enkulu kungaba nje ukwenza njengomthombo wama-amino acid. I-Beta-lactoglobulin nayo ikhonjisiwe ukuthi ikwazi ukubopha i-iron nge-siderophores ngakho-ke ingahle ibambe iqhaza ekulweni namagciwane.
Izinzuzo zeBeta-Lactoglobulin
Ukubhekana neqiniso lokuthi iprotheni le-Whey liyinhlanganisela ye-beta-lactoglobulin, i-alpha lactalbumin, i-bovine serum albumin, nama-immunoglobin. Abantu bavame ukusebenzisa i-whey njenge-supplementation, eceleni kokuzivocavoca umzimba, ukusiza ukuthuthukisa amaprotheni synthesis synthesis nokukhuthaza ukukhula kwesisindo somzimba esinciphile.
Izinzuzo ezingaba khona zifaka phakathi ukusiza ukuncipha kwesisindo, izindawo ezilwa nomdlavuza, i-cholesterol ephansi, i-asthma, umfutho wegazi kanye nesifo senhliziyo, ukunciphisa ukwehla kwesisindo kubantu abane-HIV.
Ngokungafani nelinye iprotheni le-Whey eliyinhloko, i-α-lactalbumin, awukho umsebenzi ocacile okhonjwe i-β-lactoglobulin, lokhu yize kuyingxenye enkulu yokwakheka kwamaprotheni asemhlabeni wonke ahlukaniswe ne-Whey (β-lactoglobulin ≈i65%, I-cy-lactalbumin ≈i25%, i-serum albhamuin ≈i8, amanye ≈i2%). I-β-lactoglobulin yiprotheyini ye-lipocalin, futhi ingabopha ama-molecule amaningi we-hydrophobic, iphakamisa iqhaza endabeni yokuhamba kwabo. I-β-lactoglobulin nayo ikhonjisiwe ukuthi ikwazi ukubopha i-iron nge-siderophores futhi ngaleyo ndlela ibambe iqhaza ekulweni namagciwane. I-Homologue ye-β-lactoglobulin iyantula ubisi lwebele lomuntu.
IBeta-Lactoglobulin (BLG) yiprotheyini elinamafutha amaningi kunobisi lwe-bovine. I-LG ifundwe kabanzi embonini yokudla ngenxa yemiphumela yayo yokudla okungenamsoco nokusebenza kwezinqubo ezahlukahlukene zokuphilayo.
Ngokwengeziwe, i-BLG ingaba yisakhi esingabizi kakhulu se-antioxidant esifinyeleleka kalula futhi kalula. I-BLG ingahle isebenze njengesakhi sokulwa ne-antioxidant esifinyeleleka kalula futhi eshibhile empilweni yansuku zonke. Umbiko wethu wangaphambilini ukhombisile ukuthi i-cysteine yamahhala ye-BLG idlala indima yokuvikela emvelweni we-antioxidant wobisi. I-BLG ibhekele u-50% womsebenzi wobisi we-antioxidant. Akukona nje ukuthi i-BLG isebenze ngokuqondile njengesakhi sokulwa ne-antioxidant, futhi ingathwala amanye ama-antioxidants ngephakethe layo elibopha i-ligand. Ngakho-ke, kwandisa kokubili ukutholakala kanye nenani lama-antioxidants atholakalayo.
I-β-Lactoglobulin yiprotheni enkulu ye-Whey ebisi ebusheni ebalwe cishe amaphesenti ama-50 amaprotheni ku-Whey kodwa ayitholakali ebisini lomuntu. I-β-Lactoglobulin ibeka izici ezahlukahlukene ezisebenzayo nezondlayo ezenze ukuthi le protein ibe yinto ehambelana nezinto eziningi zokudla kanye nokusebenzisa okuningi kwe-biochemical.
Imiphumela emibi yeBeta-Lactoglobulin
I-Beta-lactoglobulin (b-lactoglobulin / BLG) ingenye yama-allergens amakhulu obisini lwenkomo. Ingenye yamaprotheni ajwayelekile obisini ukudala ukungafani komzimba, yize abantu abaningi ngokuvamile bengazwani namaprotheni obisi angaphezu koyedwa. I-BlG yiprotheni eliningi kunawo wonke e-Whey, ibalwa ngamaphesenti ama-50 amaprotheni ephelele engxenyeni ye-lactoserum futhi cishe amaphesenti ayishumi obisi lwenkomo.
Izimpawu zokuphendula kwe-beta-lactoglobulin kungaba:
Ubomvu noma isifuba
Itching
I-nausea
Ukuvimbela
Ukukhathazeka kwesisu
Uhudo
Ukuvuvuka
ukuqunjelwa
Anaphylaxis (akuvamile)
I-Beta-Lactoglobulin powder kusebenzisa
I-β-Lactoglobulin yiprotheni enkulu ye-Whey ebisi ebusheni ebalwe cishe amaphesenti ama-50 amaprotheni ku-Whey kodwa ayitholakali ebisini lomuntu. I-β-Lactoglobulin ibeka izici ezahlukahlukene ezisebenzayo nezondlayo ezenze ukuthi le protein ibe yinto ehambelana nezinto eziningi zokudla kanye nokusebenzisa okuningi kwe-biochemical.
Izikhombo:
Ama-β-Lactoglobulin afaka amandla okushisa njengabathwali bamafutha e-polyunsaturated. I-Perez AA, Andermatten RB, Rubiolo AC, Santiago LG Food Chem. 2014 Sep 1; 158 (): 66-72.
Ukuhlolwa kwesakhiwo kanye ne-allergenicity yezinkomo β-lactoglobulin ephathwe yi-sonication-assisted irradiation. Yang F, Zou L, Wu Y, Wu Z, Yang A, Chen H, Li X. J Dairy Sci. 2020 Februwari 26
Ukuhlaziywa kweGenomic of Milk Amaprotein Izingcezu eBrown Swiss Cattle. IMarto Mota LF, Pegolo S, Bisutti V, Bittante G, Cecchinato A. Izilwane (Basel). 2020 Feb 2