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| Catalog Number | Size | Price |
|---|---|---|
| LS-G292-200 | 200 µg | $268 |
| LS-G292-1 | 1 mg | $349 |
Human Leptin Protein (Recombinant) - LS-G292
Human Leptin Protein (Recombinant) - LS-G292
Description:
Leptin Protein LS-G292 is a Recombinant Human Leptin produced in E. coli. It is biologically active and is low in endotoxin; Less than 0.1 ng/µg of protein (less than 1EU/µg). For Research Use Only
Toll Free North America
(800) 227-6666
(800) 227-6666For Research Use Only
Overview
Description:
Leptin Protein LS-G292 is a Recombinant Human Leptin produced in E. coli. It is biologically active and is low in endotoxin; Less than 0.1 ng/µg of protein (less than 1EU/µg). For Research Use Only
Specifications
Type
Recombinant Protein
Target
Leptin
Synonyms
LEP | Leptin | LEPD | Obese protein | Obese, mouse, homolog of | Obesity factor | OBS | OB
Species
Human
Modifications
Unmodified
Conjugations
Unconjugated
Predicted Molecular Weight
16.0 kDa
AA Sequence
MVPIQKVQDDTKTLIKTIVTRINDISHTQSVSSKQKVTGLDFIPGLHPILTLSKMDQTLAVYQQILTSMPSRNVIQISNDLENLRDLLHVLAFSKSCHLPWASGLETLDSLGGVLEASGYSTEVVALSRLQGSLQDMLWQLDLSPGC
Expression System
E. coli
Source Species
E. coli
Purification
Greater than 98% by SDS-PAGE and HPLC
Bio-Activity
This Human Leptin is biologically active in the ob/ob mouse obesity model. The ob/ob mice were treated via intraperitoneal injection once daily at a dose of 5 ug Leptin/gm of body weight for 7 days. Significant effects on body weight, food consumption, and plasma glucose levels were observed compared to saline-treated controls.
Endotoxin
Less than 0.1 ng/µg of protein (less than 1EU/µg).
Presentation
Sterile filtered, lyophilized from 0.1% TFA.
Reconstitution
Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 1.0-5.0 mg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.
Storage
If lyophilized, can be stored for 1 month at room temperature, 6 months at 4°C, or through the expiration date at -20°C to -80°C. Once reconstituted per the supplied instructions, can be stored for 3 months at -20°C to -80°C, or for 1 week at 2°C to 8°C. Avoid freeze-thaw cycles.
Restrictions
For research use only. Intended for use by laboratory professionals.
About Leptin
Publications (0)
Customer Reviews (0)
Popular Leptin Proteins
Source:
E. coli
Tag:
His, N-terminus
Request SDS/MSDS
To request an SDS/MSDS form for this product, please contact our Technical Support department at:
Technical.Support@LSBio.com
Requested From: United States
Date Requested: 11/21/2024
Date Requested: 11/21/2024
