Beta-Lactoglobulin (9045-23-2)

March 11, 2020
SKU: 71776-70-0

β-Lactoglobulin ke protheine e kholo ea lebese la likhomo le linku (~ 3 g / l), hape e teng linthong tse ling tse ngata tsa liphoofolo tse anyesang ....


Boemo: Ka Phatlalatso ea Mesebetsi
Sehlopha: 25kg / Drum

Beta-Lactoglobulin (9045-23-2) tsa video

Beta-Lactoglobulin (9045-23-2) Slitšobotsi

Name Product Beta-Lactoglobulin
Lebitso la lik'hemik'hale β-Lactoglobulin (LG); kak gadaa blg; β-Lg
Brand Name N / A
Sehlopha sa Lithethefatsi N / A
Nomoro ea CAS 9045-23-2
InChIKey N / A
limolek'hule Formula N / A
limolek'hule Wtse robeli 18,300
Masapo a monoisotopic N / A
Sebaka se belang N / A
Fho tsosolosa Poli N / A
Likokoana-hloko tsa Half-Life N / A
Color Pula e tšoeu
Sho khoneha H2O: 10 mg / mL
Storage Tmocheso 2-8 ° C
Aho latela β-Lactoglobulin A e sebelisitsoe lebese la bovine e sebelisitsoe:
• Jwaloka mokgatlo bakeng sa ho lekola sesebelisoa sa TriWave
• joalo ka tekanyetso ea ho fumanoa le ho qaptjoa ha β-lactoglobulin ka lebese la bovine ka morao-rao mohato o phahameng oa ts'ebetso ea metsi chromatography (HPLC)
• ka tlhoekiso le tekanyo ea boima ba molek'hule ea li-sampuli tsa protheine
β-Lactoglobulin e sebelisitsoe ho qaqisa mefuta ea liphatsa tsa lefutso ea κ-kesiin ka lebese ka isoelectric e tsepamisang mahlo electrophoresis.

Tlhatlhobo ea Beta-Lactoglobulin (9045-23-2)

β-Lactoglobulin ke protheine e kholo ea lebese la likhomo le linku (~ 3 g / l), hape e teng mefuta e meng e mengata ea liphoofolo tse anyesang; mokhelo o ikhethang oa ho ba batho. Hoo e ka bang 20% ​​ea liprotheine tsa lebese tsa bovine ke liprotheine tsa Whey, mme karolo ea mantlha e le beta-lactoglobulin. β-Lactoglobulin hangata ke eona motsoako o ka sehloohong metsong ea liprotheine e entsoeng ka Whey.

Liprotheine tse Whey e ka ba li-alleranti tse kotsi tsa lijo. Lebese la Bovine ke e 'ngoe ea lintho tsa bohlokoa ka ho fetisisa tse amanang le lijo tsa allergen, haholo bakeng sa bana. Ka lebaka leo, ho ngolloa ha beta-lactoglobulin kapa lebese hoa hlokahala linaheng tse ngata. Le ha ho se na meeli ea molao bakeng sa liprotheine tsa Whey, ho khothalletsoa haholo hore baetsi ba lijo ba leke liteko tse tlase haholo ho sireletsa batho ba kulang le ho qoba ho hopoloa ho amanang le allergen.

ke eng Beta-Lactoglobulin ?

Beta-Lactoglobulin (ß-lactoglobulin, BLG) ke protheine e kholo ea lebese le lebeseng 'me e teng le lebeseng la liphoofolo tse ling. Hoo e ka bang 20% ​​ea liprotheine tsa lebese tsa bovine ke liprotheine tsa Whey, mme karolo ea mantlha e le beta-lactoglobulin. Beta-Lactoglobulin hangata ke eona motsoako o ka sehloohong metsong ea liprotheine e entsoeng ka Whey.

Beta-lactoglobulin ke protheine ea lefatše ea lelapa la lipocalin. E na le boima ba molek'hule ea 18,300 mme e na le masala a 162 amino acid, ho kenyelletsoa le karolo e phahameng haholo ea li-amino acid tsa li-amino acid (BCAAs).

Beta-lactoglobulin (b-lactoglobulin / BLG) ke e 'ngoe ea lintho tse ka sehloohong tse kulang ka bongata lebeseng la khomo. Ke e 'ngoe ea liprotheine tse tloaelehileng ka ho fetisisa lebeseng ho baka lintho tse kulang, le ha ho le joalo batho ba bangata ba kulisa liprotheine tse ngata tsa lebese. BLG ke protheine e ngata ka ho fetisisa ho Whey, e nka karolo ea 50 lekholong ea protheine e felletseng ka karoloana ea lactoserum le liperesente tse 10 tsa lebese la khomo.

Ka kakaretso, li-globulin ke liprotheine tse nyane tse ikatisang, ebe li-lactoglobulin ke li-globulin tse teng lebeseng. Ha casein e tlosoa ka lebese (mohlala, ka rennet kapa acidity), lactoglobulins e sala e le ka morao ho Whey (hammoho le lactalbumin, lactose, liminerale le immunoglobulins). Liprotheine li ka bang 10% ea mongobo o ommeng oa Whey, 'me beta-lactoglobulin ke hoo e ka bang 65% ea 10% eo.

Alpha-lactoglobulin e kenella ho lactose synthesis. Morero oa beta-lactoglobulin ha o hlakile, mme leha o ka kopanya limolek'hule tse ngata tse nyane tsa hydrophobic, sepheo sa mantlha e kanna ea ba ho sebetsa e le mohloli oa li-amino acid. Beta-lactoglobulin le eona e bontšitsoe hore e khona ho tlama tšepe ka siderophores, ka hona e ka ba le karolo ho loants'eng likokoana-hloko.

A

Melemo ea Beta-Lactoglobulin

Ha u tobana le 'nete ea hore protheine ea Whey ke motsoako oa beta-lactoglobulin, alpha lactalbumin, bovine serum albin le immunoglobin. Batho ba tloaetse ho sebelisa Whey joalo ka tlatsetso, hammoho le boikoetliso bo hanyetsang, ho thusa ho ntlafatsa synthetiki ea mesifa le ho holisa kholo ea mesifa e boima.

Melemo e ka bang teng e kenyelletsa ho thusa ho theola boima ba 'mele, thepa ea anti-cancer, cholesterol e fokotsang, asthma, khatello ea mali le lefu la pelo, ho fokotsa boima ba' mele bathong ba nang le HIV.

Ho fapana le protheine e 'ngoe e kholo ea Whey, α-lactalbumin, ha ho ts'ebetso e hlakileng e fumanoeng bakeng sa β-lactoglobulin, sena le ha e le karolo e kholo ea sebopeho sa liprotheine tsa lefats'e tse arohantsoeng le Whey (β-lactoglobulin ≈⁠i65%, α-lactalbumin ≈⁠⁠ ⁠25%, serum albin ≈⁠⁠i8, tse ling ≈⁠i2%). β-lactoglobulin ke protheine ea lipocalin, 'me e ka tlama limolek'hule tse ngata tsa hydrophobic, e fana ka maikutlo a karolo ho lipalangoang tsa bona. β-lactoglobulin le eona e bontšitsoe hore e khona ho tlama tšepe ka siderophores, ka hona e ka ba le karolo ho loants'eng likokoana-hloko. Pale ea lapeng ea β-lactoglobulin e haella lebese la matsoele la motho.

Beta-Lactoglobulin (BLG) ke protheine e ngata ka ho fetisisa lebese lebeseng la bovine. LG e ithutile haholo indastering ea lijo ka lebaka la phepo ea eona e nepahetseng le ts'ebetso ea eona lits'ebetsong tse fapaneng tsa bioloji.

Ntle le moo, BLG e ka ba motsoako o theko e boima oa antioxidant o fumanehang habonolo ebile o fumaneha habonolo. BLG e kanna ea sebetsa e le phepo ea antioxidant e fumanehang habonolo ebile e theko e tlaase bophelong ba letsatsi le letsatsi. Tlaleho ea rona ea pejana e bontšitse hore cysteine ​​ea mahala ea BLG e bapala karolo ea tšireletso mofuteng oa antioxidant oa lebese. BLG e ikarabella bakeng sa 50% ea ts'ebetso ea antioxidant ea lebese. Ha se feela hore BLG e ka sebetsa ka kotloloho e le motsoako oa antioxidant, hape e ka nka li-antioxidants ka pokothong ea eona e tlamang ligand. Ka hona, e eketsa bobeli ba bioavailability le palo ea li-antioxidants tse fumanehang.

β-Lactoglobulin ke protheine e kholo ea lebese ka har'a bovine e nang le liprotheine tse ka bang 50% ho Whey empa ha e fumanehe lebeseng la motho. β-Lactoglobulin e hlahisa mefuta e fapaneng ea ts'ebetso le phepo e nepahetseng e entseng hore protheine ena e be lisebelisoa tse kopaneng tsa lijo le lisebelisoa tse ngata tsa biochemical.

Beta-Lactoglobulin litla-morao

Beta-lactoglobulin (b-lactoglobulin / BLG) ke e 'ngoe ea lintho tse ka sehloohong tse kulang ka bongata lebeseng la khomo. Ke e 'ngoe ea liprotheine tse tloaelehileng ka ho fetisisa lebeseng ho baka lintho tse kulang, le ha ho le joalo batho ba bangata ba kulisa liprotheine tse ngata tsa lebese. BLG ke protheine e ngata ka ho fetisisa ho Whey, e nka karolo ea 50 lekholong ea protheine e felletseng ka karoloana ea lactoserum le liperesente tse 10 tsa lebese la khomo.

Matšoao a karohano ea beta-lactoglobulin e ka ba:

Bokhubelu kapa likhahla

Ho hlatsoa

Nausea

Ho thibela

Mathata a mala

Letšollo

Ho ruruha

Ho tlosoa ha 'mele

Anaphylaxis (ka seoelo)

Beta-Lactoglobulin phofo sebelisa khanya

β-Lactoglobulin ke protheine e kholo ea lebese ka har'a bovine e nang le liprotheine tse ka bang 50% ho Whey empa ha e fumanehe lebeseng la motho. β-Lactoglobulin e hlahisa mefuta e fapaneng ea ts'ebetso le phepo e nepahetseng e entseng hore protheine ena e be lisebelisoa tse kopaneng tsa lijo le lisebelisoa tse ngata tsa biochemical.

Reference:

β-Lactoglobulin e kenyelletsang mocheso e le mekhatlo ea mafura a polyunsaturated. Perez AA, Andermatten RB, Rubiolo AC, Santiago LG Chem Chem. 2014 Sep 1; 158 (): 66-72.

Tekanyo ea sebopeho le allergenicity ea bovine β-lactoglobulin e tšoaroang ke likhohlopo tse thusitsoeng ke sonication. Yang F, Zou L, Wu Y, Wu Z, Yang A, Chen H, Li X. J Dairy Sci. 2020 Feb 26

Tlhahlobo ea li-genomic ea Li-protein tsa Milk Protein ho Brown Swiss Cattle. Macedo Mota LF, Pegolo S, Bisutti V, Bittante G, Cecchinato A. Liphoofolo (Basel). 2020 Feb 2