Leinco Technologies

Streptavidin - DyLight® 550

Product Code:
 
LEI-S614
Product Group:
 
Other Proteins
Host Type:
 
Bacteria
Regulatory Status:
 
RUO
Shipping:
 
Ambient
Storage:
 
The lyophilized streptavidin is stable when stored at 2-8°C. After reconstitution the streptavidin may be stored as an undiluted liquid at 2-8°C for six weeks. For extended storage as a liquid an equal volume of ACS grade or better glycerol should be added to the vial (bringing the final concentration of streptavidin to 50%) and stored at -20°C in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. The reconstituted material may also be aliquoted and frozed at -70°C without the addition of glycerol.
 

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CodeSizePrice
LEI-S614-1.0mg1.0 mg£223.00
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This product comes from: US.
Typical lead time: 14-21 working days.
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Further Information

Concentration:
0.2 mg/ml
Conjugate/Tag/Label:
DyLight® 550
Format:
This DyLight® 550 conjugate is formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.4, 1% BSA and 0.09% sodium azide as a preservative.
Formulation:
This DyLight® 550 conjugate is formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.4, 1% BSA and 0.09% sodium azide as a preservative.
Long Description:
Streptavidin is a biotin binding protein present in the fermentation broth of the bacterium Streptomyces avidinii. Each molecule of streptavidin can bind four molecules of biotin with a high affinity constant (Kd~10 -15). Unlike native avidin, streptavidin is not glycosylated and has a near neutral isoelectric point (pI ~ 5-6) vs a pI of 10 for native avidin.