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H1759

Sigma-Aldrich

(+)-生物素N-羟基琥珀酰亚胺酯

≥98% (HPLC), powder

同義詞:

(+)-生物素N-琥珀酰亚胺酯, d-生物素NHS酯, BNHS, N-琥珀酰亚胺基D-生物素, N-羟基琥珀酰亚胺生物素, NHS-生物素, 生物素-N-羟基琥珀酰亚胺

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About This Item

經驗公式(希爾表示法):
C14H19N3O5S
CAS號碼:
分子量::
341.38
Beilstein:
4720781
MDL號碼:
分類程式碼代碼:
12352203
PubChem物質ID:
NACRES:
NA.46
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化驗

≥98% (HPLC)

形狀

powder

反應適用性

reaction type: Biotinylations

顏色

white to off-white

mp

212 °C

溶解度

DMF: ≤50 mg/mL (Stable for at least one month in dry DMF)
DMSO: soluble

儲存溫度

−20°C

SMILES 字串

[H][C@]12CS[C@@H](CCCCC(=O)ON3C(=O)CCC3=O)[C@@]1([H])NC(=O)N2

InChI

1S/C14H19N3O5S/c18-10-5-6-11(19)17(10)22-12(20)4-2-1-3-9-13-8(7-23-9)15-14(21)16-13/h8-9,13H,1-7H2,(H2,15,16,21)/t8-,9-,13-/m0/s1

InChI 密鑰

YMXHPSHLTSZXKH-RVBZMBCESA-N

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應用

(+)-生物素NHS酯,或称(+)-生物素 N-羟基琥珀酰亚胺酯,已用于:
  • 生物素化Hyb 246-4,用于表面活性剂蛋白 D 酶联免疫吸附试验(SP-D ELISA)[1]
  • 生物素化蛋白质以形成预成型络合物[2]
  • 标记和修饰单克隆抗微纤维相关蛋白 4 (MFAP4) (HG-HYB 7-18),以结合到alphaLISA 链霉亲和素涂层供体珠[3]

生化/生理作用

N-羟基琥珀酰亚胺酯(NHS)生物素修饰有助于目标赖氨酸残基在ε-氨基上的生物素化,并识别表面赖氨酸残基。它被用作识别蛋白质与几种生物分子相互作用的工具,如蛋白质-多糖相互作用、蛋白质-蛋白质相互作用、蛋白质-核酸相互作用和蛋白质-配体相互作用。[4]NHS-生物素可用于蛋白和肽的生物素化。它通常在6.5-8.5的pH范围内通常偶联至伯胺。

免責聲明

除非在我们的产品目录或产品随附的其他公司文档中另有说明,我们的产品仅供研究使用并不得用于任何其他目的,包括但不限于未经授权的商业用途、体外诊断用途、离体或体内治疗用途、任何类型的食用或应用于人或动物。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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Yijun Tang et al.
Analytical chemistry, 78(6), 1841-1848 (2006-03-16)
Surface plasmon resonance (SPR) has been used in determining kinetics and thermodynamics of biological interaction in the past decades. One difficulty encountered in this technology is the need for a proper regeneration, which means the removal of analytes from the
Maria de Lourdes Muñoz et al.
BioMed research international, 2013, 875958-875958 (2013-12-11)
The main vector of dengue in America is the mosquito Aedes aegypti, which is infected by dengue virus (DENV) through receptors of midgut epithelial cells. The envelope protein (E) of dengue virus binds to receptors present on the host cells
Hussein A Almehdar et al.
Probiotics and antimicrobial proteins, 12(1), 18-31 (2019-02-07)
Lactoferrin is an iron-binding glycoprotein present in various secretions (e.g., milk, tears, saliva, pancreatic juice), which performs multiple functions, with one of them being the antimicrobial defense. Purified camel lactoferrins (cLfs) from different Saudi camel clans, as well as human
M J Kim et al.
Analytical biochemistry, 231(2), 400-406 (1995-11-01)
Homogeneous-type enzyme-linked competitive binding assays utilizing the synthetic enzyme-biotin and avidin-riboflavin conjugates are developed for the detection of riboflavin as well as its binder protein. The activity of the enzyme-biotin conjugate is inhibited in the presence of the avidin-riboflavin conjugate
Helle Wulf-Johansson et al.
PloS one, 8(12), e82243-e82243 (2013-12-19)
Microfibrillar-associated protein 4 (MFAP4) is located in the extracellular matrix (ECM). We sought to identify tissues with high levels of MFAP4 mRNA and MFAP4 protein expression. Moreover, we aimed to evaluate the significance of MFAP4 as a marker of cardiovascular

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