Albumins

Molecular Biology

albumins

Albumin selection guide

Albumins

Albumin selection guide

-	Albumins from Bovine Sera (BSA)
Grade	Standard	Biotech	Molec. Biol.	Highest Purity	Low Endotoxin	Low Salt	Biotech Solution	ImmunoH Solution	-
-	Form	Powder	Powder	Powder	Powder	Powder	30%	30%	Powder
-	UPQ84170	UP10159	UP283910	UP90938	UPC7114	UP32890	UP90010	UP90013	UPR5851
Application Saturation (Elisa, Blot, IHC…)	+++	++	+	+	+	+	+	+	++
Dilution of immunoreagents	+	++	+	+++	+	+	+	-	++
Agglutination assays	+	++	+	-	+	-	+	+++	-
Carriers⁽¹⁾	+	+	+	+++	+	+	+	-	++
Standards⁽²⁾	-	+	+	+++	+	+	+	-	-
Immunologicals (antibodies, enzymes…) stabilization	+	+++	++	+	+	+	++	+	++
Genomicals stabilization	-	++	+++	+	+	+	+	-	-
Cell culture media⁽³⁾	-	+	+	+	+++	+	-	+	-
Gene amplication	-	+	+++	++	-	+	+	-	-
Legend: +++ highly recommended ; ++ suits ; + may suit; - do not suit
(1) For the preparation of hapten-carrier conjugates, see also Uptima MaxiBind BSA, OVAand bLG (2) For BSA or protein standards, see also BSA protein standard (2mg/ml) UP36859 (3) For cell culture media, see also antibiotics and buffers

Albumin selection guide

BSA Standard grade	UPQ84170	100g
powder	UPQ84171	500g
	UPQ84172	1kg
Suits most biotechnologies, notably saturation for immunodetections French origin

Our BSA standard UPQ8417 is recommended as a first intention choice for most of Biotechnology applications.

BSA UP101594 (or UP28391) may suit even better for more exigent applications.

Other BSA are specialized optimized products for cell biology (UPC7114, UP32890) or reagent stabilization (UP90938)

BSA Biotech grade	UP101594	100g
powder	UP101595	500g
	UP101596	1kg
Suits most biotechnologies, notably saturation for immunodetections Dnase, Rnase, Proteases free French origin

BSA Molecular biology grade	UP283910	100 g
powder	--	-
--	--	-
Suits most biotechnologies, notably Molecular Biology and immunodetections Dnase, Rnase, Proteases free Purity >98 % US origin

BSA Low Endotoxin

UPC71140

100g

powder

UPC71141

500g

Suits cell biology applications

Contains no preservatives ; Endotoxin non detectable

Dnase, Rnase, Proteases free

Applications : culture media, cell studies

BSA Highest Purity

UP909382

10 g

powder

Suits Molecular Biology for the most exigent applications, notably as stabilizing of immuno or genomic reagents

DNAase, RNase, Ig Free

Purity >99%

pH5-5.4 (% in water)

Cold ethanol fractionnation

US origin

BSA Low Salt

UP328902

100g

powder

Suits cell Biology, amplifications

Purity >98%

pH 4.9-5.3 (2% in water)

US origin

Ovalbumin, from Hen Eggs - powder	UPR5851

Ask also for:

Other saturating agents for immunoassays

MaxiBind OVA and MaxiBind BSA, cationized albumin designed for enhanced conjugations

BSA protein standard at 2mg/ml (UP36859)

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