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Merck

T6414

Sigma-Aldrich

胰蛋白酶抑制剂 来源于大豆

solution, sterile-filtered, suitable for, suitable for cell culture

别名:

SBTI

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About This Item

CAS号:
MDL號碼:
分類程式碼代碼:
12352204
NACRES:
NA.75

生物源

Glycine max (soybean)

品質等級

無菌

sterile-filtered

產品線

BioReagent

形狀

solution

分子量

20,100 Da

濃度

10 mg/mL

技術

cell culture | mammalian: suitable

溶解度

balanced salt solution: 1 mg/mL
concentrate: >10 mg/mL, hazy, amber-yellow
phosphate buffer: 10 mg/mL
water: 10 mg/mL
serum-free medium: soluble

適合性

suitable for

UniProt登錄號

運輸包裝

dry ice

儲存溫度

−20°C

基因資訊

Glycine max (soybean) ... KTI3(547831)

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應用

针对内皮细胞培养物传代进行了优化。
来源于大豆的胰蛋白酶抑制剂用于以下应用:
  • 分散的腺泡的过滤和接种
  • 磷酸化 tau 和免疫印迹分析的相对定量
  • VIL-4 和 IL-4 cDNA 的亚克隆化和转化,以及蛋白质表达和纯化(来源于大豆的胰蛋白酶抑制剂作为阳性对照)。

生化/生理作用

该抑制剂能够在较小程度上抑制胰蛋白酶、胰凝乳蛋白酶和纤溶酶。它还能抑制蛋白酶血浆激肽释放酶和凝血因子X,机制与抑制胰蛋白酶类似。胰蛋白酶抑制剂不会抑制金属蛋白酶、基于组织的激肽释放酶、酸性蛋白酶或硫代蛋白酶。该抑制剂通过与蛋白酶活性位点按1:1化学计量形成复合物,然后在抑制剂上切割单个精氨酸-异亮氨酸键。抑制作用是可逆的且具有pH依赖性。

其他說明

含有色谱纯化的大豆胰蛋白酶抑制剂和补铁小牛血清。
查看更多关于 胰蛋白酶抑制剂的信息。

單位定義

一个胰蛋白酶单位是指在25°C、pH 7.6条件下,以N-α-苯甲酰基-L-精氨酸乙酯(BAEE)为底物,每分钟产生0.001的 A253所需的酶量。

準備報告

在 Dulbecco′s 磷酸盐缓冲盐水中制备,不含钙和镁。
胰蛋白酶抑制剂能够以10 mg/mL溶于水和磷酸盐缓冲液。它能够以1 mg/mL溶于平衡盐溶液和无血清培养基中。浓度大于10 mg/mL的浓缩液可能浑浊,呈黄色至琥珀色。使用胰蛋白酶消化细胞后,重悬于胰蛋白酶抑制剂溶液中,使得用于解离的胰蛋白酶溶液浓度达到1 mg/mL。然后将细胞悬浮液以1000rpm离心,得到细胞沉淀。

在2-8℃下短期储存时,溶液可保持活性。溶液分装后可在-20℃冷冻并保持稳定。

象形圖

Health hazard

訊號詞

Danger

危險聲明

危險分類

Resp. Sens. 1 - Skin Sens. 1

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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ZhuQing Yuan et al.
Journal of immunology (Baltimore, Md. : 1950), 182(2), 811-819 (2009-01-07)
The possibility that mycobacterial infections induce variant cytokine mRNA encoding a functionally distinct protein for immune regulation has not been addressed. In this study, we reported that Mycobacterium tuberculosis and bacillus Calmette-Guérin infections of macaques induced expression of variant IL-4
Doubly Phosphorylated Peptide Vaccines to Protect Transgenic P301S Mice against Alzheimer's Disease Like Tau Aggregation.
Monique Richter et al.
Vaccine, 2(3), 601-623 (2014)
Johann Gout et al.
Journal of visualized experiments : JoVE, (78)(78), doi:10-doi:10 (2013-08-28)
This protocol permits rapid isolation (in less than 1 hr) of murine pancreatic acini, making it possible to maintain them in culture for more than one week. More than 20 x 10(6) acinar cells can be obtained from a single
Zhiyong Mi et al.
Cancers, 15(12) (2023-06-28)
Cancer progression depends on an accumulation of metastasis-supporting physiological changes, which are regulated by cell-signaling molecules. In this regard, a disintegrin and metalloproteinase 8 (Adam8) is a transmembrane glycoprotein that is selectively expressed and induced by a variety of inflammatory
Deepti Ramachandran et al.
Scientific reports, 8(1), 10818-10818 (2018-07-19)
Studies indicate that modulating enterocyte metabolism might affect whole body glucose homeostasis and the development of diet-induced obesity (DIO). We tested whether enhancing enterocyte fatty acid oxidation (FAO) could protect mice from DIO and impaired glycemic control. To this end

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Chromatograms

application for HPLC

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