- 商品介绍
- 规格参数
- 包装参数
General description
Elastase, a glycoprotein, is a member of the serine proteases family. It is synthesized by human polymorphonuclear (PMN) leukocytes or by the pancreas. Human granulocyte elastase is liberated in large amounts from granulocytes in chronic inflammatory joint disorders.
Biochem/physiol Actions
Elastase is a catalytic enzyme that catalyzes the cleavage of carboxyl groups on tiny hydrophobic amino acids including glycine, alanine, and valine. Its main function is to break down elastin. Free elastase in some purulent synovial fluids plays a key role in articular cartilage breakdown. Increased elastase levels in the plasma have been seen in patients with evident rheumatoid arthritis.
Elastase(s) can be assayed and differentiated using chromogenic and fluorogenic Pro-Val peptide substrates such as Glp-Pro-Val-pNA and MeOSuc-Ala-Ala-Pro-Val-4-MNA.
| assay | ≥95% (HPLC) |
| form | lyophilized |
| composition | Peptide Content, ≥85% |
| storage condition | protect from light |
| storage temp. | −20°C |
| 长度(mm) | |
| 宽度(mm) | |
| 高度(mm) | |
| 重量(kg) |
-
¥ 1148.92
-
询价
-
¥ 1302.89
-
询价
-
询价
-
询价
-
询价
-
¥ 1956.41
-
¥ 3152.47
-
询价
-
询价
-
询价
-
询价
-
¥ 3372.68
-
询价
-
¥ 1476.00
-
¥ 1156.91
-
¥ 954.17
-
NNALGENE 180透明塑料管，透明，柔软，多用，经济，内径 x 外径x壁厚，1/4 x 1/2 x 1/8，英寸，每箱数量50，50/箱，8000-0080，Thermofisher，赛默飞世尔
询价
-
¥ 2888.88
微信小程序
7X24小时在线咨询