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G6378

Glucose-6-phosphate Dehydrogenase from baker′s yeast (S. cerevisiae)

Type XV, lyophilized powder, 200-400 units/mg protein (modified Warburg-Christian)

Synonym(s):

G-6-P-DH, Zwischenferment

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100 units
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$71.20
250 units

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$130.00
500 units
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$232.00
1000 units

Estimated to ship onSeptember 28, 2026fromSAINT LOUIS

$458.00
2000 units

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$783.00
5000 units
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$1,600.00

About This Item

CAS Number:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-602-6
MDL number:
EC Number:
Specific activity:
200-400 units/mg protein (modified Warburg-Christian)

$71.20


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type

Type XV

Quality Segment

form

lyophilized powder

specific activity

200-400 units/mg protein (modified Warburg-Christian)

mol wt

128 kDa

purified by

crystallization

application(s)

diagnostic assay manufacturing

shipped in

dry ice

storage temp.

−20°C

General description

Glucose 6-phosphate dehydrogenase (G-6-P-DH) is a key regulatory enzyme in the first step of the pentose phosphate pathway. G-6-P-DH is a glycoprotein with a molecular mass of 128 kDa (gel filtration).

Application

Glucose-6-phosphate dehydrogenase is used to test ketose reductase activity in developing maize endosperm.

Biochem/physiol Actions

Glucose-6-phosphate dehydrogenase catalyzes the conversion of glucose-6-phosphate to 6-phosphogluconolacetone as the first step in the pentose phosphate pathway.
Glucose-6-phosphate dehydrogenase catalyzes the conversion of glucose-6-phosphate to 6-phosphogluconolacetone as the first step in the pentose phosphate pathway<<<17>>>.

Physical form

Lyophilized and essentially sulfate-free; contains approx. 20% sodium citrate based on dry weight

Preparation Note

Prepared from G7877

Other Notes

One unit will oxidize 1.0 μmole of D-glucose 6-phosphate to 6-phospho-D-gluconate per min in the presence of NADP at pH 7.4 at 25 °C.

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This Item
G4134G5885A6338
description

Type XV, lyophilized powder, 200-400 units/mg protein (modified Warburg-Christian)

description

Type IX, lyophilized powder, 200-400 units/mg protein (modified Warburg-Christian)

description

lyophilized powder, >= 550 units/mg protein (biuret)

description

lyophilized powder, ≥2.0 units/mg protein

specific activity

200-400 units/mg protein (modified Warburg-Christian)

specific activity

200-400 units/mg protein (modified Warburg-Christian)

specific activity

>= 550 units/mg protein (biuret)

specific activity

≥2.0 units/mg protein

form

lyophilized powder

form

lyophilized powder

form

lyophilized powder

form

lyophilized powder

application(s)

diagnostic assay manufacturing

application(s)

agriculture

application(s)

agriculture

application(s)

-

storage temp.

−20°C

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

−20°C

mol wt

128 kDa

mol wt

128 kDa

mol wt

128 kDa

mol wt

228 kDa

shipped in

dry ice

shipped in

dry ice

shipped in

-

shipped in

dry ice


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Pictograms

Health hazard

Signal Word

Danger

Hazard Codes

Precautionary Statements

Hazard Classifications

Resp. Sens. 1

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)



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Certificates of Analysis (COA)

Lot/Batch Number

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Questions

1–5 of 5 Questions  
  1. What are the recommended reconstitution and storage procedures for item G6378, Glucose-6-phosphate Dehydrogenase from baker's yeast (S. cerevisiae)?

    1 answer
    1. To reconstitute dissolve G6378, Glucose-6-phosphate Dehydrogenase, in water and a dilute buffer. Following reconstitution, it should be refrigerated at 4°C, with stock solutions remaining stable for up to 6 months at this temperature.

      Helpful?

  2. What is the Department of Transportation shipping information for this product?

    1 answer
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

  3. What are the Km values for Product G6378, Glucose-6-phosphate Dehydrogenase?

    1 answer
    1. The Km values for glucose 6-phosphate and NADP are 2.0 x 10-5 and 2.0 x 10-6 , respectively in Tris buffer, pH 8.0 containing 10 mm magnesium chloride at 38°C.

      Helpful?

  4. What does Type XV mean in the description of Product G6378, Glucose-6-phosphate Dehydrogenase?

    1 answer
    1. The type designation Type XV is a Sigma in-house designation and does not represent any kind of biochemical significance. It simply refers to the order of addition of the product to the catalog (i.e., first there was a type I, then a type II, etc.).

      Helpful?

  5. What is the activity and protein content of the lot number of Product G6378, Glucose-6-phosphate Dehydrogenase, I have?

    1 answer
    1. The protein content and the specific activity of the enzyme can be found on the lot-specific certificate of analysis.

      Helpful?

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