Phosphatase, Alkaline Product Information

I.U.B.: 3.1.3.1

Alkaline phosphatase is a broad term associated with non-specific phosphomonoesterases with an alkaline pH optimum.

Source/Unit Definitons:
CAP:
Calf intestine.  One Worthington Unit hydrolyzes 1µmole of p-nitrophenol phosphate per minute at 37°C, pH 9.8.

BAPF, BAPC, BAPSF: E. coli. One Unit hydrolyzes 1µmole of p-nitrophenol phosphate per minute at 25°C, pH 8.0.

PC: Chicken Intestine.  One Unit hydrolyzes 1µmole of o-carboxyphenol phosphate per minute at 25°C, pH 8.8.

Technical Notes: Worthington chicken intestine alkaline phosphatase (Code: PC) is the preparation used in the NF/USP dexamethasone phosphate measurement.

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DescriptionActivityCodeSizeCat. No.Price
Phosphatase, Alkaline, Purified
Source: Calf Intestine
Chromatographically purified, EIA grade. A solution in 50% glycerol containing 5mM Tris, 5mM MgCl2 and 0.1mMZnCl2. Protein concentration is approximately 20mg/ml.
Store at 2-8C.
≥3,000 units per mg protein (37C, pH9.8, DEA) CAP 1 mg LS004228 $82.00 Buy Now
5 mg LS004230 $370.00 Buy Now
Bulk LS004234 Inquire
Phosphatase, Alkaline, Purified
Source: E. coli
Chromatographically purified from Code: BAPC. Ribonuclease <0.002% by weight as RNase A using a poly C assay. Phosphodiesterase not detectable when assayed at 0.1 mg/ml with p-nitrophenyl thymidine 5' phosphate. A suspension in 2.6M ammonium sulfate, pH 8.0.
Store at 2-8C.
≥30 units per mg protein (25C, pH 8.0) BAPF 1 mg LS006130 $34.00 Buy Now
5 mg LS006124 $126.00 Buy Now
25 mg LS006123 $548.00 Buy Now
Bulk LS006122 Inquire
Phosphatase, Alkaline
Source: E. coli
Chromatographically purified. A suspension in 2.6M ammonium sulfate, pH 8.0.
Store at 2-8C.
≥20 units per mg protein (25C, pH 8.0) BAPC 5 mg LS005129 $73.00 Buy Now
10 mg LS005130 $118.00 Buy Now
Bulk LS005131 Inquire
Phosphatase, Alkaline
Source: E. coli
Partially purified. A suspension in 2.6M ammonium sulfate, pH 8.0.
Store at 2-8C.
≥10 units per mg protein (25 degrees C, pH 8.0) BAPSF 10 mg LS004081 $45.00 Buy Now
Bulk LS004082 Inquire
Phosphatase, Alkaline
Source: Chicken Intestine
Partially purified. A dried powder. Used in the NF/USP dexamethasone phosphate assay.
Store at 2-8C.
≥0.9 units per mg dry weight (25C pH 8.8) PC 250 mg LS003172 $98.00 Buy Now
1 gm LS003171 $330.00 Buy Now
5 gm LS003170 $1335.00 Buy Now
Bulk LS003174 Inquire

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