MSST0043

SILu^™Prot TIMP1, Metalloproteinase inhibitor 1 human

recombinant, expressed in HEK 293 cells, SIL MS Protein Standard, ¹³C and ¹⁵N-labeled

• 分類程式碼代碼: 23201100
• NACRES: NA.54

屬性

• 重組細胞: expressed in HEK 293 cells
• 品質等級: 200
• 化驗: ≥98% (SDS-PAGE)
• 形狀: lyophilized powder
• 效力: ≥98% Heavy amino acids incorporation efficiency by MS
• 適合性: suitable for mass spectrometry (standard)
• UniProt登錄號: P01033
• 儲存溫度: −20°C

描述

一般說明

SILu^™Prot TIMP1 is a recombinant, stable isotope-labeled human TIMP1 which incorporates [¹³C₆, ¹⁵N₄]-Arginine and [¹³C₆, ¹⁵N₂]-Lysine. Expressed in human 293 cells, it is designed to be used as an internal standard for bioanalysis of TIMP1 in mass-spectrometry. SILu^™Prot TIMP1 is a protein of 184 amino acids , with a calculated molecular mass of 20.7 kDa.

生化／生理作用

TIMP-1 is glycoprotein that is over-expressed in the supernatant of tissue extracts of breast, gastric, colorectal, and hepatocellular carcinomas. It belongs to the family of “tissue inhibitors of metalloproteinases,” a group of proteins that help regulate bone turnover. TIMP-1 serum levels are significantly associated with HER2 extracellular domain (ECD)-positivity and poorer disease-free survival among primary breast cancer patients with HER2 overexpression. High levels of serum TIMP-1 correlate with advanced disease and predict for poor survival in patients with multiple myeloma treated with bortezomib and/or IMiDs during their disease course.

序列

CTCVPPHPQTAFCNSDLVIRAKFVGTPEVNQTTLYQRYEIKMTKMYKGFQALGDAADIRFVYTPAMESVCGYFHRSHNRSEEFLIAGKLQDGLLHITTCSFVAPWNSLSLAQRRGFTKTYTVGCEECTVFPCLSIPCKLQSGTHCLWTDQLLQGSEKGFQSRHLACLPREPGLCTWQSLRSQIA

外觀

Supplied as a lyophilized powder containing phosphate buffered saline.

法律資訊

SILu is a trademark of Sigma-Aldrich Co. LLC

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable