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TYR

酪氨酸酶(TYR)是黑色素合成的核心催化劑,又稱多酚氧化酶,廣泛存在于皮膚、毛發(fā)等組織的黑色素細(xì)胞中。它通過促使酪氨酸轉(zhuǎn)化為多巴醌,推動(dòng)黑色素顆粒的形成,直接影響生物體膚色與紫外線防護(hù)能力。該蛋白活性異常與多種疾病密切相關(guān):先天性TYR功能缺陷會(huì)導(dǎo)致眼皮膚白化病,患者表現(xiàn)為皮膚、毛發(fā)色素缺失及視力障礙;而TYR過度激活則與惡性黑色素瘤、黃褐斑等色素沉著性疾病相關(guān)。近年來,針對TYR的抑制劑成為化妝品和皮膚病藥物研發(fā)熱點(diǎn),熊果苷、曲酸等天然成分已應(yīng)用于美白產(chǎn)品,新型小分子化合物如硫脲衍生物、金屬螯合劑等進(jìn)入臨床試驗(yàn)階段。值得一提的是,部分抗癌藥物通過調(diào)控TYR表達(dá)來抑制黑色素瘤轉(zhuǎn)移,而基于蛋白結(jié)構(gòu)的靶向藥物設(shè)計(jì)也為治療遺傳性白化病提供了新思路。當(dāng)前研究不僅關(guān)注TYR的催化功能,還探索其在神經(jīng)保護(hù)、免疫調(diào)節(jié)中的潛在作用,這為跨疾病領(lǐng)域的治療策略開辟了新方向。

熱銷產(chǎn)品

Recombinant Human Tyrosinase (TYR), partial (CSB-YP025394HU)

驗(yàn)證數(shù)據(jù)

CSB-YP025394HU

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

TYR Recombinant Monoclonal Antibody (CSB-RA567167A0HU)

驗(yàn)證數(shù)據(jù)

CSB-RA567167A0HU

Immunofluorescence staining of MCF7 Cells with CSB-RA567167A0HU at 1:50, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeated by 0.2% TritonX-100, and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4℃. Nuclear DNA was labeled in blue with DAPI. The secondary antibody was FITC-conjugated AffiniPure Goat Anti-Rabbit IgG (H+L).

Human Tyrosinase(TYR) ELISA kit (CSB-EL025394HU)

驗(yàn)證數(shù)據(jù)

CSB-EL025394HU 標(biāo)準(zhǔn)曲線

貨號(hào):CSB-EL025394HU

規(guī)格:96T/48T

靈敏度:3.9 pg/mL

檢測范圍:15.6 pg/mL-1000 pg/mL

These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.

TYR Antibodies

TYR for Homo sapiens (Human)

TYR Proteins

TYR Proteins for Mus musculus (Mouse)

TYR Proteins for Homo sapiens (Human)

TYR Proteins for Gallus gallus (Chicken)

TYR Proteins for Canis familiaris (Dog) (Canis lupus familiaris)

TYR Proteins for Felis catus (Cat) (Felis silvestris catus)

TYR Proteins for Pelophylax nigromaculatus (Black-spotted frog) (Rana nigromaculata)

TYR Proteins for Pelodiscus sinensis (Chinese softshell turtle) (Trionyx sinensis)

TYR Proteins for Oryzias latipes (Medaka fish) (Japanese ricefish)

TYR Proteins for Coturnix coturnix japonica (Japanese quail) (Coturnix japonica)

TYR Proteins for Bos taurus (Bovine)

TYR Proteins for Gorilla gorilla gorilla (Lowland gorilla)

TYR ELISA Kit

TYR ELISA Kit for Homo sapiens (Human)

TYR ELISA Kit for Mus musculus (Mouse)