MAK162

Colorimetric Maleimide Assay Kit

sufficient for 100 colorimetric tests

• UNSPSC 코드: 12161503
• NACRES: NA.84

속성

• 사용: sufficient for 100 colorimetric tests
• 검출 방법: colorimetric
• 관련 질환(들): cancer
• 저장 온도: −20°C

설명

일반 설명

Maleimide is an unsaturated imide[1] used in protein conjugation reactions.[2] The direct measurement of maleimide moieties following conjugation reactions by spectrophotometric analysis at 302 nm is insensitive due to the small extinction coefficient (620M-1 cm-1) and complicated by protein absorbance at this wavelength.

적합성

Suitable for quantifying maleimide groups

원리

The colorimetric maleimide quantiation kit provides a simple and direct procedure for measuring maleimide groups. The sample is first reacted with a known amount of excess thiol and then the remaining unreacted thiol is assayed using 4,4′-DTDP (4,4′-Dithiodipyridine). The amount of maleimide is calculated as the difference between the initial amount of thiol and the amount of unreacted thiol after the complete reaction of all maleimide groups.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302,H317,H319,H335
• 예방조치 성명서: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• Flash Point (°F): 188.6 °F - closed cup
• Flash Point (°C): 87 °C - closed cup