Elastase 3B antibody (AA 82-238) (CF®405S)
Quick Overview for Elastase 3B antibody (AA 82-238) (CF®405S) (ABIN7653375)
Target
See all Elastase 3B (ELA3B) AntibodiesReactivity
Host
Clonality
Conjugate
Application
Clone
-
-
Binding Specificity
- AA 82-238
-
Purpose
- CELA3B / ELA3B (Pancreatic Function Marker)(CELA3B/1758), CF405S conjugate
-
Characteristics
- This MAb recognizes a protein of ~30 kDa, identified as CELA3B (Chymotrypsin like elastase family member 3B). Elastases form a subfamily of serine proteases that hydrolyze many proteins in addition to elastin. Humans have six elastase genes which encode the structurally similar proteins elastase 1, 2, 2A, 2B, 3A, and 3B. Unlike other elastases, elastase 3B has little elastolytic activity. Like most of the human elastases, elastase 3B is secreted from the pancreas as a zymogen and, like other serine proteases such as trypsin, chymotrypsin and kallikrein, it has a digestive function in the intestine. Elastase 3B preferentially cleaves proteins after alanine residues. Elastase 3B may also function in the intestinal transport and metabolism of cholesterol. Both elastase 3A and elastase 3B have been referred to as protease E and as elastase 1, and excretion of this protein in fecal material is frequently used as a measure of pancreatic function. Primary antibodies are available purified, or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.
-
Immunogen
- Recombinant human CELA3B protein fragment (aa82-238)
-
Isotype
- IgG
-
-
-
-
Application Notes
- For coating for ELISA, order Ab without BSA. Higher concentration may be required for direct detection using primary antibody conjugates than for indirect detection with secondary antibody. Optimal dilution and staining procedure for a specific application should be determined by user. Recommended starting concentrations for titration are 1-2 μg/mL for most applications, or 1 μg/million cells/100 μLfor flow cytometry
-
Comment
-
Positive Control: Panc-28 or PANC1 cells. Pancreas
-
Restrictions
- For Research Use only
-
-
-
Format
- Liquid
-
Concentration
- 0.1 mg/mL
-
Buffer
- PBS, 0.1 % BSA, 0.05 % azide
-
Preservative
- Sodium azide
-
Precaution of Use
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
-
Handling Advice
- Protect from light
-
Storage
- 4 °C
-
Storage Comment
-
Stable at room temperature or 37°C for 7 days.
Protect from light
Store at 2 to 8°C. Protect fluorescent conjugates from light
-
Expiry Date
- 24 months
-
-
- Elastase 3B (ELA3B) (Elastase 3B, Pancreatic (ELA3B))
-
Alternative Name
- CELA3B
-
Background
-
Synonyms: Chymotrypsin like elastase family member 3B (CELA3B), ELA3B, Elastase IIIB, Protease E
Gene Symbol: CELA3B
-
Molecular Weight
- 17 kDa
-
Gene ID
- 23436
-
UniProt
- P08861
Target
-