【Lysozyme溶菌酶】糖苷鍵(glycosidic bonds) 水解酶活性濃度檢測-Abcam (Biovision)
Lysozyme溶菌酶-糖苷鍵(glycosidic bonds) 水解酶-Abcam (Biovision)

Lysozyme溶菌酶(EC 3.2.1.17),也稱為muramidase胞壁質酶或N-乙酰胞壁酰胺聚醣水解酶 (N-acetylmuramide glycanhydrolase) ,是作用於糖苷鍵(glycosidic bonds) 的水解酶。它水解粘多醣細胞壁中存在的N-乙酰基 – 胞嘧啶酸和N-乙酰基-D-葡糖胺殘基之間的β-(1-4) – 葡糖苷鍵 (β-(1-4)-glucosidic linkage)。Lysozyme溶菌酶廣泛存在於各種生物液體中,如tears淚液,saliva唾液和tissues組織。Lysozyme溶菌酶表現出比商業chicken lysozyme雞溶菌酶高四倍的活性,並且可用於回收在細菌(例如大腸桿菌)中表達的蛋白質。 EZ溶菌酶專為溫和的細胞裂解而設計,可使蛋白質變性的風險降至最低。Lysozyme溶菌酶可作為先天免疫系統的關鍵effector,也是由某些癌合成的。癌細胞(尤其是myelomonocytic leukemia髓單核細胞白血病)過量產生Lysozyme溶菌酶導致更高水平的Lysozyme溶菌酶導致renal failure腎衰竭。已經證明Lysozyme溶菌酶的表達水平是獨立的t prognostic factor預後因子,其可用於預測乳腺癌患者的relapse-free survival無復發存活和overall survival總體存活。因此,lysozyme inhibitors溶菌酶抑制劑可構成開發抗炎和/或抗腫瘤藥物的有吸引力的潛在靶標。Lysozyme溶菌酶具有antibacterial抗菌,antitumor抗腫瘤和immune modulatory免疫調節活性。據報導,在患有leukemia白血病,tuberculosis結核病,megaloblastic anemias巨幼紅細胞性貧血,acute bacterial infections急性細菌感染,ulcerative colitis潰瘍性結腸炎,嚴重renal insufficiency腎功能不全,pyelonephritis腎盂腎炎和nephritis腎炎的患者中,urine尿液和serum血清中Lysozyme溶菌酶的濃度升高。Biovision提供溶菌酶活性檢測試劑盒k236可測量urine尿液和serum血清中Lysozyme溶菌酶活性,溶菌酶ELISA檢測套組K4243 測量血清,血漿和生物液中的人溶菌酶濃度;溶菌酶抑制劑篩選套組(螢光)K237,開發抗炎和/或抗腫瘤藥物的有吸引力的潛在靶標物質,另提供溶菌酶抗體A1110應用於Western Blot實驗。
Lysozyme Activity Assay Kit (Fluorometric)
產品描述:Lysozyme溶菌酶(EC 3.2.1.17),也稱為muramidase胞壁質酶或N-乙酰胞壁酰胺聚醣水解酶 (N-acetylmuramide glycanhydrolase) ,是作用於糖苷鍵(glycosidic bonds) 的水解酶。它水解粘多醣細胞壁中存在的N-乙酰基 – 胞嘧啶酸和N-乙酰基-D-葡糖胺殘基之間的β-(1-4) – 葡糖苷鍵 (β-(1-4)-glucosidic linkage)。Lysozyme溶菌酶廣泛存在於各種生物液體中,如tears淚液,saliva唾液和tissues組織。 BioVision的溶菌酶活性測定試劑盒利用溶菌酶裂解合成底物的能力,釋放出易於定量的游離螢光團(Ex / Em = 360 /445 nm)。該試劑盒提供簡單,超靈敏的檢測方法,可在多種生物樣品中檢測低至2μU/ ml的Lysozyme溶菌酶活性。

| Cat # +Size | K236-100 |
| Size | 100 assays |
| Detection Method | Fluorescence (Ex/Em = 360/445 nm) |
| Applications | Detection of Lysozyme Activity in variety of samples |
| Features & Benefits | • Rapid, and convenient • The assay can detect Lysozyme activity as low as 2 µU/ml in a variety of biological samples |
| Kit Components | • Lysozyme Assay Buffer • Lysozyme Stop Buffer • Lysozyme Substrate (in DMSO) • Lysozyme Positive Control (lyophilized) • 4-Methylumbelliferone Standard (5 mM) |
| Storage Conditions | -20°C |
| Shipping Conditions | Gel Pack |
Lysozyme ELISA Kit
產品描述:它也存在於巨噬細胞的細胞質顆粒和多形核中性粒細胞(PMN)中。 BioVision的Lysozyme ELISA試劑盒是一種夾心ELISA檢測,用於定量測量血清,血漿和生物液中的人溶菌酶。 顏色密度與從樣品中捕獲的人溶菌酶的量成比例。
| Cat # +Size | K4243-100 |
|---|---|
| Size | 100 assays |
| Detection Method | Absorbance (450 nm) |
| Species Reactivity | Human |
| Applications | This ELISA kit is used for quantitative measurement of Lysozyme in human serum, plasma and other biological fluids. |
| Features & Benefits |
• Easy, convenient and time-saving method to measure the level of Lysozyme in human serum, plasma and other biological fluids. • Cross Reactivity: No significant cross-reactivity or interference between this analyte and its analogues was observed. |
| Kit Components | • Micro ELISA Plate • Lysozyme Standards • Lysozyme Controls • Anti-Lysozyme Enzyme Conjugate • Sample Diluent • TMB Substrate • Wash Concentrate (20X) • Stop Solution |
Lysozyme Inhibitor Screening Kit
產品描述:Lysozyme溶菌酶(EC 3.2.1.17),也稱為muramidase胞壁質酶或N-乙酰胞壁酰胺聚醣水解酶 (N-acetylmuramide glycanhydrolase) ,Lysozyme溶菌酶廣泛存在於各種生物液體中,如tears淚液,saliva唾液和tissues組織。 BioVision的溶菌酶抑制劑篩選試劑盒使用N,N’,N” – Triacetylchitotriose-一種競爭性抑制劑,可與溶菌酶的活性位點結合。該抑制劑降低了溶菌酶對水解螢光底物的催化能力,提供簡單,快速,靈敏和可靠的測試,適用於篩選溶菌酶抑制劑。

| Cat # +Size | K237-100 |
| Size | 100 assays |
| Detection Method | Fluorescence (Ex/Em = 360/445 nm) |
| Species Reactivity | Mammalian |
| Applications | The kit provides a rapid, simple, sensitive, and reliable test suitable for high throughput screening of Lysozyme inhibitors. Inhibitor control (N,N’,N”-Triacetylchitotriose) is included to compare the efficacy of test inhibitors. |
| Features & Benefits | • Simple procedure • Fast and convenient • The assay is sensitive, stable and high-throughput adaptable |
| Kit Components | • Lysozyme Assay Buffer • Lysozyme substrate (in DMSO) • Lysozyme (lyophilized) • N,N’,N”-Triacetylchitotriose |
| Storage Conditions | -20°C |
| Shipping Conditions | Gel Pack |
| USAGE | For Research Use Only! Not For Use in Humans. |
Lysozyme Antibody

產品描述:Lysozymes溶菌酶主要具有bacteriolytic function溶菌功能; 組織和體液中的那些與單核細胞 – 巨噬細胞系統相關並增強免疫試劑的活性。 它具有與天然溶菌酶相同的氨基酸序列和物理化學性質。 該酶切割細菌細胞壁中肽聚醣組分的N-乙酰葡糖胺和N-乙酰胞壁酸之間的b(1,4)鍵。 它表現出比商業chicken lysozyme雞溶菌酶高四倍的活性,並且可用於回收在細菌(例如大腸桿菌)中表達的蛋白質。 EZ溶菌酶專為溫和的細胞裂解而設計,可使蛋白質變性的風險降至最低。
| Antibody Target | LYZ |
| Alternate Name | 1,4-beta-N-acetylmuramidase C, LYZ, LZM |
| Host | Rabbit |
| Antibody Type | Polyclonal |
| Isotype | Rabbit IgG |
| Immunogen | Human Lysozyme (Cat. No. 8005) |
| Accession # | P61626 |
| Gene ID | 4069 |
| Appearance | Colorless liquid |
| Concentration | 0.5 mg/ml |
| Formulation | In PBS pH 7.2, 0.01 % BSA, 0.03 % ProClin® and 50 % glycerol |
| Purification | Protein A purified |
| Species Reactivity | Human |
| Application | WB |
| Positive Control | WB: human lysozyme |
| Application & Usage | WB: 1-4 µg |
溶菌酶ELISA檢測套組 | 溶菌酶活性檢測 | 溶菌酶抗體 | 溶菌酶抑制劑篩選