Transforming Growth Factor Beta 1 (TGFb1) Recombinant, Mouse

Size

£421.00

SKU:: 157125
Molecular Weight:: 15
Purity:: ≥90% Endotoxin:≤1EU/ug (LAL)
Storage Conditions:: -70°C
Supplier:: United States Biological
Format:: Supplied as lyophilized powder from PBS, pH 7.4, 1mM DTT, 5% trehalose, 0.01% sarcosyl, 0.05% Proclin-300. Reconstitute with sterile PBS to a concentration of 0.1-1mg/ml. Do not vortex.
Extra Details:: Recombinant protein corresponding to aa279-390 of mouse TGFb1 with N-terminal His-tag expressed in E. coli (P042028). AA Sequence: MGHHHHHHSGSEF-ALDTNYCFSS TEKNCCVRQL YIDFRKDLGW KWIHEPKGYH ANFCLGPCPY IWSLDTQYSK V LALYNQH NPGASASPCC VPQALEPLPI VYYVGRKPKV EQLSNMIVRS CKCS Molecular Weight: 15kD Applications: Suitable for use in ELISA, Western Blot and SDS-PAGE. Other applications not tested. Recommended Dilution: Optimal dilutions to be determined by the researcher. Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -70°C. Reconstitute with sterile PBS. Aliquot to avoid repeated freezing and thawing. Store at -70°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. Included Protein Molecular Weight Marker: 168631: Unstained Protein Molecular Weight Marker, 10-70kD Suppled as a liquid in 62.5mM Tris-H3PO4, pH 7.5, 1mM EDTA, 2?SDS, 100mM DTT, 1mM sodium azide, 0.01?bromo-phenol blue, 33?glycerol. Ready to use; no need to heat, dilute or add reducing agents before use. Protein Bands: 10kD, 14kD, 18kD, 22kD, 26kD, 33kD, 44kD and 70kD. Double Intesity Bands: The 26kD, 18kD and 10kD bands are at double intensity to make location and size approximation of proteins easier. Usage: Allow the marker to reach room temperature and mix thoroughly before use to ensure that any solids that may have precipitated at -20°C will go back into solution. Do not boil! Load the following volumes on SDS-PAGE gel: Mini gels: 3-5ul/well Large gel: 7ul/well The loading volumes listed above are recommended for gels with thickness of 0.75-1mm. The loading volume should be doubled for 1.5mm thick gels. Store at -20°C Stable for 6 months after receipt. Note: Thermal stability is described by the los rate of the target protein. The loss rate was determined by accelerated thermal degradation by incubating the protein at 37°C for 48h, with no obvious degradati or precipitation observed. Protein loss is <5% within the expiration date under appropriate storage conditions.

Shipping Conditions:: Blue Ice